english

ZETADYN 4C
Frequency inverter
Translation of the original operating instructions

R-TBA12_01-GB 1415 Part.-No. 00163371-GB

Translation of the original operating instructions
ZETADYN 4C

Content
1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.1 Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.3 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4 Structure of operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.5 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.6 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3 Pictographs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.5 Requirements placed on the personnel / due diligence . . . . . . . . . . . . . . . . . . . . . . . . 11
2.6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.7 Working on device/ hazards through residual voltage . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.8 Modifications / interventions in the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.9 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2.1 centrifugal masses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2.2 Current consumption of the ZETADYN 4 during acceleration . . . . . . . . . . . . . . . . . 13
3.3 Service & maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.1 Storage duration: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5 Disposal & recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4 Mechanical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1.1 Switch cabinet installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1.2 Wall installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Dimensions / Minimum distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1 EMC-compatible installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1.1 Cables motor / brake resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . 17
5.1.1.1 Cable length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . 17
5.1.1.2 Contacting the shielding of the motor cable on the ZETADYN 4 .. . . . . 17
5.1.1.3 Contacting of the shielding of the brake resistor line . . . . . . . ... . . . . 17
5.1.1.4 Contacting the shielding on the motor . . . . . . . . . . . . . . . . . ... . . . . 18
5.1.1.5 Contacting the shielding on the brake resistor . . . . . . . . . . . . ... . . . . 18
5.1.2 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . 19
5.1.3 STO line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . 20
5.2 Terminal positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.3 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.3.1 Line laying ZETADYN 4C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.4 Strain relief by cable ties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.5 Protective ground connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.6 Mains connection (X1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.6.1 Network form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.6.2 Cable cross section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.6.3 Mains fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

R-TBA12_01-GB 1415 Part.-No. 00163371-GB

2/204
Translation of the original operating instructions
ZETADYN 4C

5.6.4 Type of cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.6.5 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.7 Line reactor-radio interference filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.8 Residual current operated device (RCCB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.9 Control transformer in the mains feed line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10 Motor connection (X3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10.1 Cable cross section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10.2 Type of cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10.3 Cable length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.10.4 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.10.5 Electronic short-circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.11 Motor temperature monitoring (X-MT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.12 Brake resistor (X 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.13 Digital inputs (X-IN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.13.1 Connection with external power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.13.2 Connection with internal power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.13.3 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.13.4 Terminal assignment X-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.13.5 Binary traveling speed default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.14 Digital outputs (X-OUT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.14.1 Digital outputs X-OUT . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.14.1.1 Connection X-OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.14.2 Technical data X-OUT . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.14.3 Terminal assignment X-OUT . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.15 DCP / CAN interface (X-DCP, X-CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.15.1 DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.15.2 CANopenLift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.16 STO interface (X-STO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.16.1 Terminal assignment X-STO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.16.2 Technical data X-STO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.16.3 X-STO connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.17 Rotary encoder connection for asynchronous motors (X-ENC8, X-ENC15) . . . . . . . . . 36
5.17.1 Technical data X-ENC8 X-ENC15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.17.2 Terminal assignment X-ENC8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.17.3 X-ENC15 pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.17.4 Rotary encoder connection to terminal X-ENC8 . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.18 Rotary encoder connection for asynchronous motors (X-ENC15) . . . . . . . . . . . . . . . . . 38
5.18.1 Technical data X-ENC15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.18.2 Pin assignment X-ENC15 for absolute value encoder with EnDat, SSI, ERN1387 and
HIPERFACE interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.19 Rotary encoder simulation (X-ENCO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.19.1 Technical data X-ENCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.19.2 Connection X-ENCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.20 External 24V power supply (X-EXT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.20.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.20.2 Connection X-EXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.21 Motor contactors (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.21.1 Monitoring of the motor contactors (X-CO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.21.1.1 Technical data internal contactor monitoring . . . . . . . . . . . . . . . . . . . . 42
5.22 Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
5.22.1 Brake release monitoring (X-BR) . . . ........... . . . . . . . . . . . . . . . . . . . . . . 43
5.22.2 Connection X-BR . . . . . . . . . . . . . . ........... . . . . . . . . . . . . . . . . . . . . . . 44
5.22.3 Activation of the brakes without Silent Brake Module . . . . . . . . . . . . . . . . . . . . . . 44
5.22.4 Silent Brake Module . . . . . . . . . . . . ........... . . . . . . . . . . . . . . . . . . . . . . 45
5.23 Connection suggestion ZETADYN 4C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.1 Operating terminal ZETAPAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.1.1 Mounting / Fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

R-TBA12_01-GB 1415 Part.-No. 00163371-GB

3/204
Translation of the original operating instructions
ZETADYN 4C

6.1.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.1.3 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

7 Operation and parameterising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

7.1 Possibilities for operation and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.1.1 Operating terminal ZETAPAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.1.2 Remote control via ZETAMON software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.1.3 Remote control via the elevator controller display . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.2 Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7.2.1 Control key functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2.2 Menu and parameter navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2.3 The different operating levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2.4 Meaning of the arrows appearing in the display: . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7.3 Entering numerical values .............................................. 51
7.3.1 Continuous change of a parameter value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7.3.2 Changing individual digits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

8 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
8.1 Switching on the ZETADYN 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
8.2 Parameterising the ZETADYN 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8.3 Automatic operating-curves default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.4 Testing the "Safe Torque Off (STO)" function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.5 Setting the switch-off points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8.5.1 Interrupt points for the travel speeds V_3 and V_2 . . . . . . . . . . . . . . . . . . . . . . . . 57
8.5.2 Cut-off points for travel speed V_1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8.6 Carrying out the first test run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8.7 Optimisation of the startup and drive behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

9 "Safe Torque Off (STO)" function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

9.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
9.2 Safety concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
9.3 Principle circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
9.4 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
9.5 Notes for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
9.6 Notes on use of motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
9.7 Deactivation of the STO function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
9.8 Testing the "Safe Torque Off (STO)" safety function . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
9.9 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

10 Serial communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.1 DCP (Drive Control & Position) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.1.1 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.1.2 The various DCP protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.1.3 Configuring in DCP mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
10.1.3.1 Activating the DCP interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
10.1.3.2 Setting the DCP-leveling behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2 CANopen lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1 Start-up the CAN-interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1.1 Information for start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1.2 ZETADYN 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1.3 Bus-cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1.4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.2.1.5 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
10.2.1.6 Activating the interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
10.2.1.7 Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
10.2.1.8 Command- and Statusbits of the recorder . . . . . . . . . . . . . . . . . . . . . . 68
10.2.2 Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
10.2.2.1 Parameter settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

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10.2.2.2 Network Management Status .............................. 69

11 Parameter list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
11.1 Basic-Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
11.1.1 Startup menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
11.2 Advanced-Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
11.2.1 LCD & Password menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
11.3 Motor name plate menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
11.4 Encoder & BC menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
11.5 Installation menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
11.6 Control system menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
11.7 Monitoring menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
11.8 Start menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
11.9 Acceleration menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
11.10 Travel menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
11.11 Decelerating menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
11.12 Stop menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
11.13 Controller menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
11.14 Parameter set 2 menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
11.15 Statistic menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
11.16 Memory Card menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
11.17 MMC-Recorder menue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
11.18 Encoder adjustment menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
11.19 Safety gear menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
11.20 HW-Ident. menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11.21 Power section menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11.22 Menu checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
11.23 CAN menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
11.24 ZA-Intern menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
11.25 INFO menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

12 Travel options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

12.1 Normal travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
12.2 Start-up and acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
12.3 Optimizing start up behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
12.3.1 Damping the start-up jerk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
12.3.2 Start-up variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
12.4 Optimizing the acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
12.5 Traveling speed defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
12.6 Distance-dependent deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
12.6.1 Normal stop during path dependent deceleration . . . . . . . . . . . . . . . . . . . . . . . . . 108
12.6.2 Arch travel with path-dependent deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
12.7 Time-dependent deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
12.7.1 Deceleration with reached traveling speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
12.7.2 Deceleration when traveling speed has not been reached . . . . . . . . . . . . . . . . . . . 111
12.8 Optimizing deceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
12.9 Crawl path optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
12.10 Optimizing stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.11 Optimizing the step alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
12.12 Direct leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
12.13 Readjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
12.14 Operation in idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
12.15 Fast-start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
12.15.1 Actuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
12.15.2 Monitoring functions for Quickstart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

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13 Emergency evacuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

13.1 Evacuation with 1-phase mains supply 230V AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
13.1.1 Parameterisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
13.2 Evacuation with UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
13.2.1 Evacuation through UPS with optimum power . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
13.2.2 Evacuation through UPS with minimum power . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
13.2.3 Parameterisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
13.3 Improving the positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
13.3.1 Parameterisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
13.4 Connection diagram for UPS to ZETADYN 4C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
13.5 Emergency evacuation by opening the brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
13.5.1 Monitor function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

14 Error diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

14.1 Travel abort and acknowledgement during malfunctions . . . . . . . . . . . . . . . . . . . . . . . 128
14.1.1 Travel abort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
14.1.2 Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
14.2 LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
14.2.1 Software update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
14.3 Readout the error memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
14.4 Delete error memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
14.5 Error list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
14.5.1 Masc-Funktion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
14.5.2 Block function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
14.5.3 Notes 0xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
14.5.4 Error 1xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
14.5.5 Error 2xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
14.5.6 Error 3xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
14.5.7 Error 4xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
14.5.8 Error 5xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
14.5.9 Error 7xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
14.5.10 Error 8xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
14.5.11 Error 9xx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
14.5.12 Information texts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.6 Operating modes of the ZETADYN 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
14.7 Frequent startup problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
14.8 Automatic parameter check (APC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
14.9 Automatic parameter diagnostics (APD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

15 Energy saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

15.1 ZETADYN 4 standby function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
15.1.1 Activate Standby 1 or Standby 2 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
15.2 Power Feedback Unit (PFU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
15.2.1 Stand-by operation of the power feedback unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
15.2.1.1 Activation of stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
15.2.1.2 Electrical connection stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . 150
15.2.1.3 Power feedback unit in connection with automatic emergency evacuation.
150

16 Special functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152

16.1 Changing the Clock frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
16.1.1 Fixed presetting of the clock frequency (Menu Power sectionl/M_PWM=Fix f_PWM) 152
16.1.2 Automatic adjustment if the clock frequency (Menu Power sectionl/M_PWM=Auto) . 152
16.2 Rotary encoder calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
16.2.1 Load-free alignment SSI-Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
16.2.2 Load-free alignment EnDat-Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
16.2.3 Checking the load-free alignment of the SSI- & EnDat-encoders . . . . . . . . . . . . . . 157
16.2.4 Rotary encoder calibration with closed brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
16.2.5 Alignment absolute encoder type ERN1387 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160

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16.2.6 Error messages during absolute value encoder calibration . . . . . . . . . . . . . . . . . . . 161

16.3 Safety Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
16.4 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
16.5 Memory card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
16.5.1 Software update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 164
16.5.1.1 Software update with the ZETAPAD operating terminal . ... . . . . . . . . 164
16.5.1.2 Software update without the ZETAPAD operating terminal .. . . . . . . . . 165
16.5.1.3 Error flash code during a software update . . . . . . . . . . ... . . . . . . . . 166
16.5.2 Saving parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 167
16.5.3 Loading parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 167
16.5.4 Saving parameters lists, printer lists and error lists . . . . . . . . . . . . . ... . . . . . . . . 168
16.5.5 Performing measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 168
16.5.6 Saving configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 168
16.5.7 Loading configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . 169
16.6 Checking the motor phases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
16.7 Field weakening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
16.8 Open loop operation (operation without encoder) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
16.8.1 Activate operating mode for open loop operation . . . . . . . . . . . . . . . . . . . . . . . . . 171
16.8.2 Parameters for open loop operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
16.8.3 Functions with Open-Loop-operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
16.8.3.1 U/f-characteristic curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
16.8.3.2 Current-control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
16.8.3.3 Slip-compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
16.8.3.4 Tilting protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
16.8.4 Improvements with Open-Loop-operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
16.8.4.1 Optimizing start up behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
16.8.4.2 Slip-compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
16.9 Operation with a 3-phase 230 VAC power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
16.10 Controlled emergency stop in inclined elevators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
16.11 Travel direction counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
16.11.1 Parameters for the travel direction counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
16.11.2 Configuring the travel direction change counter . . . . . . . . . . . . . . . . . . . . . . . . . . 177
16.11.3 Configuring a preallocated travel direction change counter . . . . . . . . . . . . . . . . . . . 177
16.11.4 Output functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
16.11.5 Resetting the travel direction counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
16.11.6 Restore the counter reading from the absolute value encoder . . . . . . . . . . . . . . . . 178
16.12 Self-monitoring of the brakes according to EN81-A3 . . . . . . . . . . . . . . . . . . . . . . . . . . 179
16.12.1 Activation of the self-monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
16.12.2 Activation of the ZETADYN lock in case of a malfunctioning brake circuit . . . . . . . . 179
16.12.3 Function test of the self-monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
16.13 Autotune function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
16.14 Support with acceptance test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
16.14.1 Rotary encoder test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
16.14.2 Motor temperature test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
16.14.3 Testing of the protection device according to EN81-A3 . . . . . . . . . . . . . . . . . . . . . 183
16.14.3.1 Powerless drifting of the cabin from the floor . . . . . . . . . . . . . . . . . . . . 183
16.14.3.2 Travel with maximum acceleration from floor . . . . . . . . . . . . . . . . . . . . 183
16.14.4 Capture device test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
16.14.5 Driving ability test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
16.14.6 Motor brakes test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
16.15 Electronic name plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

17 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
17.1 Technical data ZETADYN 4C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
17.1.1 ZETADYN 4C011 - 032 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
17.2 Adjustment card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
17.3 Brake resistor allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
17.4 Type designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
17.5 Part numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
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17.6 Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

17.7 Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
17.8 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

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ZETADYN 4C General information

1 General information

information
1.1 Validity

General
These operating instructions apply to:
Frequency inverter from the series: ZETADYN 4C
from software version 4.46

1
1.2 Structure of the operating instructions
These operating instructions help you to work safely on and with the frequency inverter ZETADYN 4C.
They contain safety instructions that must be complied with as well as information that is required for
failure-free operation of the frequency inverter.
The operating instructions are to be stored together with the frequency inverter. It must be ensured
that all persons who have to perform activities on the frequency inverter can consult the operating
instructions at any time. Instructions for use in accordance with the German Occupational Safety and
Health Act and the German Work Equipment Ordinance must be provided in addition to the operating
instructions.
Keep the operating instructions for continued use. They must be passed-on to all successive owners,
users and final customers.

1.3 Target group

The operating instructions address persons entrusted with planning, installation, commissioning and
maintenance and servicing and who have the corresponding qualifications and skills for their job.

1.4 Structure of operating instructions

The operating instructions have a systematic structure. The order of the individual chapters corre-
sponds to the order of the work steps for first time installation of the frequency inverter.
The operating instructions contain the following information:
• Device description
• Mechanical and electrical installation
• Accessories
• Operation and parameterising
• Start-up
• "Safe Torque Off (STO)" function
• Parameter list
• Drive options and special functions
• Evacuation mode
• Diagnostic
• Software ZETAMON
• Enclosure
1.5 Exclusion of liability
It has been established that the content of these operating instructions is concurrent with the
frequency inverter hardware and software described.
It is still possible that non-compliances exist; no guarantee is assumed for complete conformity. The
contents of this manual are put through periodic reviews. Necessary modifications are incorporated
into the next version.
ZIEHL-ABEGG SEis not liable for damage due to misuse, incorrect use, improper use or as a
consequence of unauthorized repairs or modifications.

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Symbols description
Asynchronous motors
The contents in the operating instructions refer specifically to the operation of asynchronous motors.

Synchronous motors.
The contents in the operating instructions refer specifically to the operation of synchronous motors.

1.6 Copyright
These operating instructions contain copyright protected information. The operating instructions may
be neither completely nor partially photocopied, reproduced, translated or put on data medium without
previous explicit consent from ZIEHL-ABEGG SE. Infringements are liable for damages.
All rights reserved, including those that arise through patent issue or registration on a utility model.

2 Safety instructions
2.1 General
This chapter contains instructions to prevent personal injury and property damage.
These instructions do not lay claim to completeness. In case of questions and problems, please
consult our company technicians.

2.2 Intended use

The ZETADYN 4C is a frequency inverter for RPM control of three-phase current motors. The device
is not designed for any other use than those listed here – this is considered as improper use.
Reading these operating instructions and complying with all contained instructions – especially the
safety instructions contained therein – are considered part of intended use. Furthermore, carrying out
all inspection work in the prescribed scheduled intervals is part of intended use
Not the manufacturer, rather the operator of the ZETADYN 4 is liable for any personal harm or material
damage arising from non-intended use!

2.3 Pictographs
Safety instructions are highlighted with warning triangles and are depicted according to the degree of
hazard as follows.
Danger!
General hazardous area. Death or severe injury or significant property damage can occur if the
corresponding precautions are not taken!

Warning!
Risk of moderate or minor injury if the corresponding precautions are not taken!

Caution!
CAUTION! Material damage is possible if the corresponding precautions are not taken!

Danger!
Danger by dangerous, electric voltage! Death or severe injury can occur if the corresponding
precautions are not taken!

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Information
Important information and advice for user

2.4 Product safety

The device conforms to the state of the art at the time of delivery and is fundamentally considered to
be reliable. The device and its accessories must only be used in a flawless condition and installed and

Safety instructions
operated with compliance to the operating instructions.
Exceeding the limits stated in the “Enclosure / technical data” chapter can lead to a defect in the
device.

2.5 Requirements placed on the personnel / due diligence

Persons entrusted with the planning, installation, commissioning and maintenance and servicing in
connection with the device must have the corresponding qualifications and skills for these jobs. Based

2
on their training, knowledge and experience as well as knowledge of the relevant standards, they
must be able to judge the work transferred to them and be able to recognize possible hazards.
In addition, they must be knowledgeable about the safety regulations, EU directives, rules for the
prevention of accidents and the corresponding national as well as regional and in-house regulations.
Personnel to be trained or instructed and apprentices are only permitted to work on the device under
the supervision of an experienced person. This also applies to personnel undergoing general training.
Comply with the legal minimum age

2.6 Commissioning
Danger!
During commissioning, unexpected and hazardous conditions can arise in the entire installation due to
defective adjustments, defective components or incorrect electrical connections

During the commissioning following has to be observed:

• Remove all persons and objects from the hazardous area
• The EMERGENCY-STOP functions must be in working order
• The mechanical safety brakes must be installed and in working order
• Commissioning is only permitted with compliance to the EMC directive 39/336/EEC
2.7 Working on device/ hazards through residual voltage
Before working on previously installed devices, separate them from the mains and secure them
against reconnection.
Danger!
Through use of capacitors, danger of death exists even after switching off the device through directly
touching the energized parts or due to parts that have become energized due to faults.
Wait at least 3 minutes before working on the device.
The safe isolation from the supply must be checked using a two-pole voltage detector.

Danger!
It is generally forbidden to carry out work on electrical live parts. Protection class of the device when
open is IP 00! It is possible to touch hazardous voltages directly!

2.8 Modifications / interventions in the device

For reasons of safety, no unauthorized interventions or modifications may be made on the device .
All planned modifications must be authorized by the manufacturer in writing.
Use only genuine spare parts / genuine wearing parts / genuine accessories from the ZIEHL-ABEGG
SE.These parts were specifically designed for the device. There is no guarantee that parts from non-
original sources are designed and manufactured in correspondence with load and safety require-
ments.
Parts and special equipment not supplied by the ZIEHL-ABEGG SE are not approved for use.

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ZETADYN 4C Product overview

2.9 Operator’s obligation of diligence

The device has been designed and constructed with consideration of a hazard analysis and after
carefully selecting the harmonized standards to be complied with as well as additional technical
specifications. It thus complies with the state-of-the art and ensures the highest degree of safety.
However, this safety can only be implemented in operational practice if all measures necessary for
this purpose are taken. The operator of the installation has the obligation of due diligence to plan
these measures and monitor their implementation.
In particular, the operator must ensure that
• The device is only used as intended (cmp. chapter "Product overview" concerning this)
• The installation is operated solely in a flawless, functional condition and that especially the safety
devices are periodically checked for their properly functioning condition
• The required personal safety gear is available to and used by the operating, maintenance and
repair personnel
• The operating instructions are always readily available at the location where the frequency inverter
is being used, are complete and are in legible condition
• Only sufficiently qualified and authorized personnel operate, maintain and repair the device
• these staff receive regular instruction in all relevant occupational safety and environmental protec-
tion issues, are knowledgeable about the operating instructions and, especially, are familiar with the
safety instructions contained therein.
• All safety and warning notices attached to the device are never removed and remain legible
2.10 Employment of external personnel
Maintenance and service work are frequently carried out by external employees who often do not
recognize the specific situations and the thus resulting dangers.
These persons must be comprehensively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.

3 Product overview
3.1 Application
The ZETADYN 4C is a field-oriented Frequency inverter for speed control of three-phase motors
developed for use in elevator machines.
The frequency inverter is equipped with a microprocessor control. This tracks the motor through time
and distance-restricted programs that are selected using the superordinate elevator control system.
The use of IGBT modules and pulse width modulation with variable switching frequency enables low-
noise operation of the motor. The user interface, interfaces and software adapted specially to lift
technology enable easy installation and start-up of the frequency inverter.
The Frequency inverter is designed for elevator installations for passenger and freight transport with a
high demand on travel comfort and positioning accuracy.
Frequency inverter for operating asynchronous motors and synchronous motors are available.

3.2 Functional description

The Frequency inverter provides an AC mains with variable frequency and variable voltage. The size
of the voltage and frequency depends on the selected travelling speed and the load to be operated.
The motor is operated optimally in all operating points by using field-orientated control. This provides
every required torque almost without delay. The full rated motor torque is already available at standstill
(speed 0). All speed curves are driven in a speed-controlled and load-independent manner. The field-
orientated control enables very accurate compliance with the specified travel curve over the whole
speed range. The closed loop control can be used up to a speed of 4 m/s (higher speeds available on
request). The brakes operate almost wear-free throughout the controlled operation from speed 0
(start) to speed 0 (stop).

3.2.1 centrifugal masses

In order to reduce the acceleration current, all additional inertia weights are to be removed. Solid hand
wheels are to be replaced with plastic or aluminium hand wheels.
However, please note that the removal of the inertia weights may cause an imbalance.

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3.2.2 Current consumption of the ZETADYN 4 during acceleration

When selecting the ZETADYN 4, it is assumed that the motor to be controlled will be loaded with the
rated torque at the rated speed. Additional torque is required to accelerate the motor. To create this
torque, an180additional current of approx. 60 – 80% of the rated current is necessary. That means
during acceleration, the motor’s current consumption is approx. 160 – 180% of the rated current.
TheZETADYN 4 can be loaded with up to 180% of the reference current for up to 10 s. For this reason,
the current which is set when the motor accelerates may not be greater than 180% of the rated
current.
In general, valid is:

INenn Frequenzumrichter ≥ INenn Motor

3.3 Service & maintenance

These jobs must be completed during the recurrent maintenance work:
• Check the device for dirt and clean if necessary
• Check the connections and tighten if necessary
3.4 Transport
• The device is packed ex factory to suit the transport method previously agreed.
• Always use the original packaging materials when transporting the device
• Avoid shocks and impacts to the device during the transport

3.4.1 Storage duration:

The storage duration depends particularly on the electrolytic capacitors because the oxide coating in
the capacitor deteriorates.

Mechanical instal-
Storage duration:
• 12 months at -20 ... +50 °C
• 24 months at -20 .. +45 °C
• 36 months at -20 .. +40 °C
If storage exceeds the stated maximum storage times, you must carry out a reformation of the

lation
capacitors before applying the entire mains voltage to the frequency inverter.
New formation:

4
To reform, the ZETADYN 4 needs to be connected to reduced voltage for ca. 1 hour (230 VAC at L1
/ L2).

3.5 Disposal & recycling

Disposal must be carried out professionally and environmentally friendly in accordance with the legal
stipulations.

4 Mechanical installation
4.1 General notes
The ZETADYN 4C frequency converter is a closed compact device that is designed for wall mounting
in the machine room or lift shaft. It can also be installed in the switch cabinet but adequate cooling
must be provided in this case (see chapter "Switch cabinet installation").

Danger!
The following points must be complied with during the mechanical installation to avoid causing a defect
in the frequency inverter due to assembly errors or environmental influences:

Before installation
• Remove the frequency inverter from the packaging and check for any possible shipping damage
• Carry out installation only on a clean, level and stable foundation
• Assemble the frequency inverter outside of the traffic area

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During installation
• Mount the device in a torsion free conditions
• Installation position: vertical, connection terminals (X1, X2, X3) at bottom; no horizontal assembly
• Mount the frequency inverter so that it is isolated
• Prevent drilling chips, screws and other foreign bodies from reaching the interior of the frequency
inverter
• Maintain the stated minimum clearances to ensure unobstructed cooling- air feed as well as
unobstructed outgoing air discharge (see fig. "Minimum clearances")

Ambient conditions
• It is not permitted to mount the frequency inverter on vibrating components
• The frequency inverter must not be exposed to any shock
• Prevent humidity
• Avoid aggressive and conductive materials in the environment
4.1.1 Switch cabinet installation
Caution!
CAUTION! The frequency inverter is designed for wall mounting in the machine room or elevator shaft. Adequate
cooling must be ensured for assembly in the switch cabinet. The power loss of the frequency inverter
(see chapter "Technical Data") must be taken into account here.
The specified installation position and the minimum distances must be observed when assembling in
the switch cabinet.

4.1.2 Wall installation

The ZETADYN 4C is mounted on the wall using a 3-point fastening.

" Attach fastening screw for the upper fastening point.

1

1 Upper fastening point

" Hang the ZETADYN 4C on the upper fastening point.
" Mark the positions of the lower fastening points.

2 2

2 Lower fastening points

" Drill the fastening holes (the ZETADYN 4C can be moved to the side and must not be removed).
" Fix the ZETADYN 4C with one screw each at the lower fastening points.

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4.2 Dimensions / Minimum distances

ZD4C01M0
Dimensions ZETADYN 4C in mm

ZD4C01M0
Minimum distances ZETADYN 4C in mm

Electrical instal-
lation
5 Electrical installation
Danger!

5
It is forbidden to carry out work on the frequency inverter when it is live.
Even after disconnection, the DC-link ( terminals X2: +DC / X2:-DC ) are still live.
Wait at least 3 minutes before working on the device

Danger!
It is not permitted to operate the ZETADYN 4C with the housing covers removed, as exposed live
parts are present inside the frequency inverter. Failure to observe this provision can lead to serious
injury.

Caution!
Parts can be destroyed by electrostatic discharge.
Discharge yourself by suitable action before working on electrical components (connectors, etc.). You can do this,
for example, by touching earthed metal parts.

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Work on electric components may only be carried out by trained electricians or by persons instructed
in electricity under the supervision of an electrician in accordance with electrical engineering regula-
tions.

A second person must always be present when working on energized parts or lines who disconnects
in case of emergency.

Inspect electrical equipment periodically: retighten loose connections – immediately replace damaged
lines and cables.
Always keep switch cabinets and all electrical supply facilities locked. Access is only allowed for
authorized persons using a key or special tool.

Never clean electrical equipment with water or similar liquids.

5.1 EMC-compatible installation

When correctly installed (see below), the frequency inverter corresponds to the following standards:
• EN 12015:2004 Electromagnetic compatibility – Product family standard for lifts, escalators and
moving walks – Emission
• EN 12016:2004 + A1:2008 Electromagnetic compatibility – Product family standard for lifts, escala-
tors and moving walks – Immunity

The following points must be observed if the above mentioned standards are to be adhered to:
• Use only shielded cables for motor and brake chopper or brake resistor connections
• Max. motor line length is 25 m
• Wind unshielded cables of brake resistor type BR11-A around the toroidal core provided (see
figure)
• If you must interrupt the shielding on a cable (e.g., to install a motor contactor), the shielding must
be subsequently continued with the lowest possible HF impedance.
• Use only shielded control cables
• The shielding of power cables (motor cable, Brake-Chopper cable) must be connected to ground
on both sides
• The shielding of control cables (inputs and outputs, rotary encoder cable, etc.) must be connected
to earth potential on the inverter side
• Use shielded lines in the switching cabinet also
• Do not twist shielding for connections; use a suitable shield connection system
• Run the control cables and the encoder cables separate from the power cables
• Provide connected inductances (brakes, motor contactors) with suppressors
• Feed the power supply of the motor contactors through the mains filter of the lift control

Information
Please contact the manufacturer for information on adhering to the limit value class B in accordance
with EN 55011.

Toroidal core BR11-A

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5.1.1 Cables motor / brake resistor

5.1.1.1 Cable length

Motor line: the maximum line length is 25 m.
Brake resistor line: the maximum line length is 5 m.

In the case of a supply line > 25 m (motor line) or > 5 m (brake resistor line), it is no longer possible to
guarantee compliance with DIN EN 12015 (Electromagnetic compatibility – Emission) and
DIN EN 12016 (Electromagnetic compatibility – Immunity).

5.1.1.2 Contacting the shielding of the motor cable on the ZETADYN 4

On the ZETADYN 4, the shielding of the motor line must be connected to earth potential with the clip
provided (see fig.).

Remove the sheath 1 Clip

2 Cable tie for strain relief

5.1.1.3 Contacting of the shielding of the brake resistor line

On the ZETADYN 4 and the brake resistor, the shielding of the brake resistor line must be connected
to earth potential with the clip provided (see fig.). .

Electrical instal-
lation
5
1

EMC connection, brake resistor line

1 Clip
2 Cable tie for strain relief

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5.1.1.4 Contacting the shielding on the motor

Connect the shielding on the motor side to the PE junction that is located directly on the motor
housing.
For prefabricated motor lines from ZIEHL-ABEGG SE, the shielding connection is provided with a ring
cable eye for the corresponding thread size.
When using non-prefabricated lines, implement the shielding connection by using a suitable shielding
connection system.

5.1.1.5 Contacting the shielding on the brake resistor

On the brake resistor the shielding must be connected with earth potential with the clip provided (see
fig.).

EMC-connection brake resistor

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5.1.2 Control cables

The shields of the control cables (digital inputs and outputs, DCP) must be connected to earth
potential on the converter side. Earth clips are available in the ZETADYN 4 for this (see fig.).

2
Shielding digital outputs line
1 Earthing clip
2 Strain relief by cable ties
Shielding digital inputs line
1 Earthing clip
2 Strain relief by cable ties

Electrical instal-
lation
1
5
Strain relief DCP line
1 Strain relief by cable ties

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5.1.3 STO line

For the STO signals, it is possible to use separate jacketed cables or a protected routing. Shielded
lines must be used in each case, The shield must be placed on both sides. The shielding of the STO
lines must be connected to earth potential over a large area on the inverter side. Earthing clips are
provided in the ZETADYN 4 for this (see fig.).

See the chapter "Safe Torque Off(STO) function" for further information.

1 2

For example, STO line shielding can be performed using the pre-assembled connecting lead L-SL-xx-HX-ZA4-STO (see
chapter "STO interface (X-STO)")
1,2 Earthing clips
3 Strain relief by cable ties

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5.2 Terminal positions

13 1

12 2
3

11 4

10 5
6
9
7

Terminal positions top

1 X-STO Safe Torque Off
2 X-MT motor temperature monitor
3 X-ENC15 rotary encoder SUB-D
4 X-ENC8 rotary encoder
5 X-IN digital inputs
6 X-CAN CAN
7 J1 terminating resistance CAN line
8 X-PAD ZETAPAD
9 X-DCP DCP
10 X-MON input monitor functions
11 X-ENCO rotary encoder simulation
12 X-AN analogue inputs
13 X-EXT external 24V voltage supply

Electrical instal-
5 1

4 2 lation
5

3
Front terminal positions
1 X-MMC memory card
2 X3 motor
3 X2 brake chopper / brake resistor
4 X1 line
5 X-Out digital outputs

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5.3 Wiring
The frequency inverter is fitted with clips and recesses to feed the different lines into the ZETADYN
4C. The table and figures below show their allocation and positions.

Power line, X-OUT line Recess at bottom left

Motor cable Clip, recess bottom right
Brake resistor cable Clip, second recess from bottom right
X-DCP, X-IN, X-ENC8, X-CAN, X-MON, X-ENC8 lines Recess bottom right

5.3.1 Line laying ZETADYN 4C

1 2 3 4

Line laying front

1 Power line, X-OUT line
2 Protective earth connection
3 Brake resistor cable
4 Motor line, X-DCP, X-IN, X-ENC8, X-CAN, X-MON, X-ENC8
lines

5.4 Strain relief by cable ties

Information
A cable tie must be attached to all lines for strain relief (see fig.).

Strain relief by cable ties

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5.5 Protective ground connection

In accordance with the defined networks in DIN EN 60990, the frequency inverter has a leakage
current > 3.5 mA and must therefore be permanently connected. In accordance with EN 50178, item
5.2.11 and 5.3.2.1, the PE conductor connection must have a cross-section of at least 10 mm². In the
case of PE conductors < 10 mm², an additional PE conductor must be connected. The cross-section
must correspond at least to the cross-section of the PE conductor on the connecting lead. M6
threaded bolts are available on the ZETADYN 4 for connecting the PE conductors (see fig.).

Protective earth conductor connection ZETADYN 4C

5.6 Mains connection (X1)

Danger!
Before connecting to mains you have to check if the technical Datas on the rating plate of the
ZETADYN 4 are according to the required connecting values.

5.6.1 Network form

The mains filter and ZETADYN 4 are designed for use in an earthed supply system. Permissible
network forms are:

Electrical instal-
• TN network
• TT network
Information

lation
The line filter and ZETADYN 4 are unsuitable for use in the IT network!

5.6.2 Cable cross section

5
The line cross-section must be specified dependent on the motor’s rated current and the ambient
conditions (e.g. temperature, wiring method) in accordance with DIN VDE 0100.

5.6.3 Mains fuse

The fuseprotection is implemented in accordance with the line cross-section used

5.6.4 Type of cable

Both rigid and flexible lines can be utilized. The use of wire-end sleeves is recommended for flexible
lines.
The mains line does not have to be shielded.

5.6.5 Connection
The mains connection is designed with spring contact terminals. To avoid damage to the connection
terminals and to ensure a safe contact, a suitable screwdriver must be inserted into the terminals as
far as it will go to fully open them when connecting cables.

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ZETADYN 4C
X1
L1 L1

1 L2 L2

L3 L3

PE

Line connection ZETADYN 4C

1 Mains 3~ 400V/PE/50Hz

5.7 Line reactor-radio interference filter

The line reactor and radio interference filter integrated into the device ensures compliance with the
product series standards listed below:
• EN 12015 Electromagnetic compatibility – product series standard for lifts, escalators, moving
pavements – spurious emission
• EN 12016 Electromagnetic compatibility – product series standard for lifts, escalators, moving
pavements – interference immunity

5.8 Residual current operated device (RCCB)

Frequency inverters of the ZETADYN type require no RCD circuit breaker for operation.
The1997circuit0100at4100the output of the ZETADYN C is monitored by an electronic short-circuit
protection. On detecting a short-circuit current at the output of the ZETADYN (and thus negligible
impedance between the phase and a body or the protective earth of the circuit or a protective earth of
the operating medium in the case of an error) the output current is switched off within a time of <20 μs.
On condition that the potential equalisation for the ZETADYN and the motor was performed according
to the valid standards (VDE -Part 540:2012-06 and DIN EN 50178:1997), this06behaviour is sufficient
for the automatic switch off in case of an error demanded by VDE 0100-
If an RCD circuit breaker is required for special reasons (e.g. fire protection), an all current-sensitive
RCD circuit breaker type B must be used. For maximum operational reliability Ziehl-Abegg recom-
mends the use of an RCD circuit breaker with reference fault current 300 mA for fire protection
according to regulation VdS 3501.
Information
Please note that even when using a correct type B RCCB, false triggering due to high protective earth
currents (stray current) can still occur and that operation with these protective devices is not possible.

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5.9 Control transformer in the mains feed line

Caution!
CAUTION! When using a control transformer in the ZETADYN 4’s mains supply line, you must connect a capacitor
parallel to the transformer’s primary winding (see Fig.).

The capacitor is used to prevent an extreme increase in voltage in case the voltage fails in one of the
phases to which the transformer is connected. This voltage increase can lead to destruction of the line
filter. The cause of voltage increases is resonance of the control transformer with the radio-interfer-
ence suppression components, which are always used in frequency inverters.

Control transformer in the mains feed line

1 Mains 3~ 400V/PE/50Hz
2 Capacitor
3 Control transformer

Recommended capacitor types for Cx:

• Epcos Typ B2583210µF/640V-AV
• Capacitors for motor start-up with the following data: 10 µF/450 VAC
In addition, you must comply with the following:
• During sequential disconnection, switch off the phase on which the transformer is operated last

Electrical instal-
• Do not oversize the transformer
• If a loaded and an intermittently unloaded transformer is operated in the open loop control, operate
these on the same phases

lation
5.10 Motor connection (X3)

5
5.10.1 Cable cross section
The line cross-section must be specified dependent on the motor´s current and the ambient conditions
(e.g. temperature, wiring method) in accordance with DIN VDE 0298-4.

5.10.2 Type of cable

Always use shielded cables for the motor connections! Both rigid and flexible lines can be installed.
The use of wire-end sleeves is recommended for flexible lines.
Rated voltage U0 / U: 450 / 750 VAC

5.10.3 Cable length

The maximum line length is 25 m. With a motor power line > 25 m compliance with DIN EN 12015
(electromagnetic compatibility – spurious emission and DIN EN 12016 (electromagnetic compatibility
– interference immunity) can no longer be guaranteed.

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5.10.4 Connection
Danger!
Always switch off the mains voltage when connecting the motor line. The STO function (contactorless
operation) does not electrically isolate the output stage of the frequency inverter from the motor line
connection terminal!

The motor connection is designed with spring contact terminals. To avoid damage to the connection
terminals and to ensure a safe contact, a suitable screwdriver must be inserted into the terminals as
far as it will go to fully open them when connecting cables.
Danger!
When operating the motor with a rotary encoder, the line to the motor must be connected on the motor
and inverter side phase-correct: U -> U / V -> V / W -> W.
Never swap the connection; not even if the rotary direction of the motor is false!! If the motor phases
are swapped, motor control is generally not possible. This can lead to jerky movements or uncontrolled
acceleration of the motor.

X2
U
U
M
V
V 3~
W
W

P1 P2

Connection asynchronous motor / synchronous motor

5.10.5 Electronic short-circuit

If emergency evacuation is performed by opening the brakes, the motor windings are short-circuited
by a self-activating electronic short-circuit to prevent uncontrolled acceleration of the lift. The short-
circuit generates a speed-dependent brake torque which is sufficient in most cases to limit the lift
speed to a safe value.

Information

• The electronic short-circuit is also active when there is no operating voltage on the ZETADYN 4.
• Please contact Ziehl-Abegg if you want to switch off the electronic short-circuit.

CAUTION! When operating synchronous motors from other manufacturers, make sure that they can be operated
with the electronic short-circuit and that manual emergency evacuation with short-circuited motor
windings is permissible.

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5.11 Motor temperature monitoring (X-MT)

Information
The X-MT terminal is a standard part of the ZETADYN 4C frequency inverter.

Information
The detection of over temperature of the motor doesn't cause a drive interruption. The current drive
will be completed.
If an over temperature of the motor will be detected at stop, there is no further drive possible.

The temperature monitoring is carried out according to IEC 61800-5-1:2003-02 (switching point at
3500 Ω)
The following sensor types can be used:
• PTC thermistor (PTC according to DIN 44082)
• Temperature sensor KTY84-130
• Thermal circuit breaker
The used sensor has to be parametrized in the menue Monitoring/P1P2!
Monitor
-" P1P2
|
PTC
|
-" PTC
Motor temp. monitor

U V W PE
M
3~
X-MT
P1 (P1) P1

P2 (P2) P2

Temperature monitoring connection

() terminal designation of connector

Information

Electrical instal-
If4you do not use the temperature monitor and install a PTC thermistor (PTC in accordance with DIN
44082) or a KTY84-130 temperature sensor, you must switch off the temperature monitor
(Monitors/P130P1=Off). Short-circuiting of the inputs P130 and P1 is detected as an error by the
ZETADYN 4C.

lation
5
5.12 Brake resistor (X 2)
Caution!
CAUTION! An existing temperature monitor absolutely must be connected to the ZETADYN 4!
The brake resistor or the brake chopper may be burnt out in the event of a fault!

Caution!
CAUTION! If the connection of a brake resistor (type BRxx) to the +DC and -DC terminals is faulty, it will emit a
continuous power output and the device will become overheated. If a temperature monitor is not
connected, the device will burn out!

Caution!
CAUTION! The brake resistor or brake chopper used must be configured in the menu Encoder & BC /BC_TYP.

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Encoder & BC
-" BC_TYP
|
BR25
|
-" BR25
BR/BC type

Type BR11-A
The brake resistor of the type BR11-A is equipped with prefabricated cables. These must be wound
around the delivered toroidal core (see fig.).

Toroidal core BR11-A

Information
The pre-assembled line of the BR11-A does not have double insulation.
You can order a retrofit kit for routing in accordance with VDE 0100-400 from ZIEHL-ABEGG SE. Item
number: 357260

Cable length
The maximum line length is 5 m.
When lines over >5 m are used, compliance with DIN EN 12015 (electromagnetic compatibility –
electrical interference) and DIN EN 12016 (electromagnetic compatibility – noise immunity) is no
longer guaranteed.
If the11pre-fabricated5cable is not long enough in the brake resistor of the BR11-A type, this can be
extended up to a length of 5 m.
A shielded, self-extinguising cable is required for this.

Brake-Resistor connection
Information
The brake resistor of the BR11-A type has no temperature monitor.

X2
X2 BR ZETADYN 4C
ZETADYN 4C
BR
+DC +DC
+DC +DC
R -DC
R -DC
TB1 R
R
1 X-MON
TB2
X-MON
7
7
BC 6
BC 6
+24V 5
+24V 5

Connection of BR11-A / BR 14-A Installation position BR17 / BR25 / BR50 / BR100

1 Max. contact load: 5 A / 250 VAC

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Brake-Chopper connection

X2
BC ZETADYN 4C

ZK+ +DC

ZK- -DC

R
ST11
ST12
ST14 X-MON

TB1
BC 6

TB2 +24V 5

Connection of BC25 / BC50 / BC100

1 Max. contact load: 5 A / 250 VAC

5.13 Digital inputs (X-IN)

Standard,8there are digital inputs available on the X-IN 8 terminals for parallel activation of the
frequency inverter. The inputs are pre-parameterized but can be assigned with other functions by
modifying the parameters
The inputs can be activated galvanically isolated by an external 24 V power supply in the control
system or by the internal 24 V power supply in the ZETADYN 4.
Information
If the digital inputs are connected to the internal or external voltage supply, all inputs, i.e. also CO1,
CO2, BR1, BR2, BR3, BR4 and BC are supplied by the internal or external voltage supply.
The bridges +24V/+24V_IN and GND/GND_IN are wired on the plug at the factory so that the internal
voltage supply is active.
If the +24V/+24V_IN and GND/GND_IN terminals are not bridged, it is not possible to supply the
inputs with the internal voltage supply.

Information
Use shielded cables for the connections. The shielding must be connected to the terminal X-IN
shielding connection.

5.13.1 Connection with external power supply

+24V GND
+24V I01 I02 I03 I04 I05 I06 I07 I08 GND

Electrical instal-
_IN _IN
X-IN (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)
1* 2* 3* 4* 5* 6* 7* 8* 9* 10*

1* 2* 3* 4* 5* 6* 7* 8* 9* 10*
lation
5
1
0V
+24V

Connection of digital input with external power supply

1 Modulation
() terminal designation of connector
* Wire number of the pre-assembled connecting lead X-I

Information
When using the external power supply the bridges between the terminals +24V / +24V_IN and
GND / GND_IN the pre-assembled control cable X-I are not required. These must be removed!

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5.13.2 Connection with internal power supply

+24V GND
X-IN +24V
_IN
I01 I02 I03 I04 I05 I06 I07 I08 _IN
GND

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)
1* 2* 3* 4* 5* 6* 7* 8* 9* 10*

1* 2* 3* 4* 5* 6* 7* 8* 9*

Connection of digital input with internal power supply

1 Modulation
() terminal designation of connector
* Wire number of the pre-assembled connecting lead X-I

Information
When using the internal power supply a bridge must be inserted between the terminals
+24V / +24V_IN and between GND / GND_IN. These bridges are already integrated into the pre-
assembled X-I cable.
The cable GND_IN (wire no.10) is not required. This must be removed from the connection
terminal both on the converter side and the control side and insulated.

Caution!
CAUTION! The internal 24 V power supply is provided solely for the digital inputs. Switching consumer load with
this voltage is prohibited!

5.13.3 Technical data

The digital inputs comply with the IEC61131-2 TYPE 2 industry standard.

Voltage range +22 ... 26 VDC

Switching level low/high <5 VDC / >11 VDC
Current consumption at 24 V typ. 8 mA
Clamping range max. 1,5 mm²

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5.13.4 Terminal assignment X-IN

You can configure the inputs I1 … I8 assignments. The configuration can be implemented by:
• Presetting the used control system (assignment corresponding to the control requirements)
• Free configuration
Implement configuration of the digital inputs in the "Control\CONFIG" menu.

The input assignments dependent on the configuration:

Inputs
Configuration
I01 I02 I03 I04 I05 I06 I07 I08
RV2
00:Free RF* V1* V2* V3* VZ* RV1 UP* Free*
DOWN*
RV2
01:ZA_IO RF V1 V2 V3 VZ RV1 UP Free*
DOWN
RV2
03:BP_IO RF V1 V2 V3 VZ RV1 UP Free*
DOWN
RV2
08:KN_IO RF V1 V2 V3 VZ RV1 UP Free*
DOWN
RV2
11:NL_IO RF V1 V2 V3 VZ RV1 UP Free*
DOWN
RV2
13:SS_IO RF V1 V2 V3 VZ RV1 UP V4*
DOWN
15:ZA_BIN RF DIR BIN0 BIN1 BIN2 Free Free Free*
RV2
16:WL_IO RF V1 V2 V3 VZ RV1 UP V4*
DOWN
RV2
21:ST_IO RF V1 V2 V3 VZ RV1 UP Free*
DOWN
RV2
24:CSILVA RF BIN0 BIN1 BIN2 Free RV1 UP Free*
DOWN
RV1 RV2
25:S+S SBIN2 SBIN1 SBIN0 Free* Free* RF*
UP DOWN
27:MAS_BIN RF DIR MBIN0 MBIN1 MBIN2 BR1 BR2 Free*
30:KS_IO RF V1 V4 V2 VZ RV1 UP RV1 UP V3*
RF+ PA-
31:KL_IO V4 V1 V2 V3 VZ RF+RV1

Electrical instal-
RV2 RA*2
RV2
32: S_SMART RF* V1* LZ* V3* V5* RV1 UP* Free*
DOWN*

lation
* The function of the inputs can be changed

Information
To be able to travel, at least the following input signals need to be present:
5
• Controller enable
• Speed
• Direction default

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5.13.5 Binary traveling speed default

Standard (CONFIG=15:ZA_BIN)

Binary inputs
Travel speed V_3
BIN2 BIN1 BIN0
- 0 0 0
V1 0 0 1
V2 0 1 0
V3 0 1 1
V4 1 0 0
V5 1 0 1
V6 1 1 0
VZ 1 1 1

5.14 Digital outputs (X-OUT)

5.14.1 Digital outputs X-OUT

The connection terminal X-OUT is equipped with 5 digital outputs as zero potential relay contacts with
normally open function. The functions of the outputs are pre-parameterised but can be assigned other
functions by changing the parameters.

5.14.1.1 Connection X-OUT

X-OUT O11 O14 O21 O24 O31 O34 O41 O44 O51 O54

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
1* 2* 3* 4* 5* 6* 7* 8* 9* 10*

Connection of the digital outputs X-OUT

1 Modulation
() terminal designation of connector
* Wire number of the pre-assembled connecting lead X-O

5.14.2 Technical data X-OUT

Short-circuit-proof no*
Min. switching capacity 5 mA / 12 VDC
Max. switching capacity 2 A / 250 VAC
Cable cross section max. 2,5 mm²

Caution!
CAUTION! * In order to protect the relay contacts, switched inductivities must be provided with an external
suppressor circuit (suppressor diode, RC element).

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5.14.3 Terminal assignment X-OUT

The output assignments can be configured. The configuration can be implemented by:
• Presetting the used control system (assignment corresponding to the control requirements)
• Free configuration
Implement configuration of the digital outputs in the Control system\CONFIG menu.
Please refer to the "Parameter list/Control menu" chapter for a description of the individual parameters

The output assignments dependent on the configuration:

Outputs
Configuration
O11 - O14 O21 - O24 O31 - O34 O41 - O44 O51-- 54
00:Free Fault* MB_Brake* MotContact* V < V_G1* STO-Info*
01:ZA_IO Fault MB_Brake MotContact V < V_G1 STO-Info
03:BP_IO Fault MB_Brake MotContact V < V_G1 STO-Info
08:KN_IO Fault MB_Brake MotContact V < V_G1 STO-Info
11:NL_IO Fault MB_Brake MotContact V < V_G1 STO-Info
13:SS_IO Fault MB_Brake MotContact V < V_G1 STO-Info
15:ZA_BIN Fault MB_Brake MotContact V < V_G1 STO-Info
16:WL_IO Fault MB_Brake MotContact V < V_G1 STO-Info
21:ST_IO Fault MB_Brake MotContact V < V_G1 STO-Info
24:CSILVA Fault MB_Brake MotContact V < V_G1 STO-Info
25:S+S MotContact MB_Brake V=O Fault STO-Info
27:MAS_BIN Fault MB_Brake MotContact Off* STO-Info
30:KS_IO Fault MB_Brake MotContact V < V_G1 STO-Info
31:KL_IO fault MB_Brake MotContact EVAC.DIR STO-Info
32: S_SMART Fault MB_Brake MotContact SD STO-Info

* The function of the outputs can be changed

5.15 DCP / CAN interface (X-DCP, X-CAN)

As an alternative to the conventional wiring, it is possible to actuate the ZETADYN 4 via DCP or
CANopen lift (see chapter "Serial communication").

Electrical instal-
Information
The X-DCP and X-CAN terminals are standard parts of the ZETADYN 4C.

lation
5
5.15.1 DCP
• Use a shielded cable for the connection. The shielding must be grounded on the inverter side.
• Make the connection between the ZETADYN 4 and the control without additional terminal points.
• The maximum line length is 50 m.
X-DCP
(4)

0VD (3) GND

DB (2) DATA - (B)

DA (1) DATA + (A)

DCP connection
() terminal designation of connector

For more detailed information on DCP, see chapter "Serial communication/DCP (Drive Control &
Position)"

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5.15.2 CANopenLift
• A shielded bus-cable is not needed, but the data wires should be twisted.
• The installation takes place in line structure. The seperate devices are connected to the bus with
short branch lines.
• The bus should be terminated with a terminating resistor of 120 - 150 Ohms, at both ends of the
bus.
• The maximum length of the bus is 200 m and 6 m at the branch lines.
Caution!
CAUTION! Incorrectly wired connections can destroy the electrical / electronic components.
Electrostatic discharges can be hazardous to the electronic components and lead to errors in the
software.

The bus cable is connected by the interface X-CAN at the ZETADYN 4

X-CAN
CH (4) CAN High (H)

(3) Optionaler
Schirmanschluss

CL (2) CAN Low (L)

0VC (1) GND (optional)

Connection CAN

To activate the terminating resistance, the jumper at terminal J1 must be plugged to the top two pins
(see fig.).

For more detailed information on CANopen lift, see chapter "Serial communication/CANopen lift"

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5.16 STO interface (X-STO)

The following points must be observed when switching and wiring the STO signals:
• Separate relays must be used for every input for switching the STO signals (two-channel activa-
tion).
• When wiring the STO signals, short-circuits and external shorts must be ruled out on power lines
and terminal points because the internal diagnostics of the ZETADYN 4C does not detect any
short-circuits on the power lines:
– Outside the switch cabinet, the STO line must be permanently laid (fixed) and protected against
external damage (e.g. cable duct, armoured tube or similar). If separate jacketed cables are
used for the STO_A and STO_B signals, the cables must not be laid with protection (according
to ISO 13849-2).
– Air and creep distances of at least 2 mm must be kept between the STO_A, STO_B and +24V_
STO signals according to EN81 (e.g. at terminal points).
– Terminals which comply with a CENELEC or IEC standard must be used.
– The wiring technique must be compliant with DIN EN 60204-1.
• External shorts must be ruled out in the exciter voltage of the relays that actuate the STO inputs
(end of the safety chain).
• Supply cables (power cable, motor cable) and STO cables must be laid separately.
• The maximum line length is 50 m.
• Use shielded lines.
The relays used to activate the STO inputs must meet the following requirements:
• Safe disconnection between coil and contacts according to EN 60664-1 or equivalent standard.
• Rating according to the technical data of the STO inputs (typ. 24 V/12 mA). It is recommended to
use relays with hard gold-plated contacts.
• Switching voltage min. 60 VDC

Danger!
If you use an external voltage source instead of the internally generated 24 V voltage (X-STO: +24V_
STO) to actuate the STO inputs, you must use a voltage source with low voltage and safe electrical
disconnection (SELV/PELV).

See the chapter "Safe Torque Off(STO) function" for further information.

5.16.1 Terminal assignment X-STO

Electrical instal-
no. Name Function
6 +24V_STO 24VDC output voltage
(to be used only for activation of the STO inputs, do not connect

lation
any additional loads)
5 GND Reference potential 24VDC output voltage

5
4 STO_A Input STO A
3 GND_STO Reference potential inputs STO A/B
2 STO_B Input STO B
1 Shielding

5.16.2 Technical data X-STO

Voltage range 0...30 VDC

Switching level LOW / HIGH 0 V < LOW < 3 VDC
15 V < HIGH < 30 VDC, typical: 24 VDC
Current consumption at 24 VDC typ. 12 mA per input
Connection terminal range min. 0,25 mm²...max. 2,5 mm²

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5.16.3 X-STO connection

X-STO X-STO
+24V_
1 +24V_ 24V* 1
STO (6) STO (6)

GND (5) GND (5)

A*
STO_A (4) STO_A (4)
K1 K1
GND_ GND_
STO (3) STO (3)

B*
STO_B (2) STO_B (2)
K2 K2
(1) (1)

Connection with internal 24 V voltage and protected routing Connection with internal 24 V voltage using two separate
1 Modulation jacketed cables
1 Modulation
* Wire designation of the pre-assembled connecting lead
L-SL-xx-HX-ZA4-STO

X-STO X-STO
+24V_
1 +24V_
1
STO (6) STO (6)

(5) (5)
GND
2 GND
2
A*
STO_A (4) +24V STO_A (4) +24V
K1 K1
0V 24V* 0V
GND_ GND_
STO (3) STO (3)

B*
STO_B (2) STO_B (2)
K2 K2
(1) (1)

Connection with external 24 V voltage and protected routing Connection with external 24 V voltage using two separate
1 Modulation jacketed cables
2 External voltage source SELV/PELV 1 Modulation
2 External voltage source SELV/PELV
* Wire designation of the pre-assembled connecting lead
L-SL-xx-HX-ZA4-STO

Danger!
When using an external 24 V voltage source to activate the STO inputs, only SELV/PELV voltages
may be used.
When using an external 24 V voltage source and the pre-assembled connecting leads
L-SL-xx-HX-ZA4-STO, the plug pin allocation must be adapted according to the figure. In this case,
remove the 24V marking on the wire because this is now used for the ground connection.

5.17 Rotary encoder connection for asynchronous motors (X-ENC8, X-ENC15)

X-ENC8: 8-pole terminal strip for connection with single wires
X-ENC15: 15-pole SUB-D jack for connection with Sub-D plug
Information
At the X-ENC 15 connection, both incremental encoders for asynchronous motors and absolute
encoders for synchronous motors can be connected.

Information
• Use a shielded cable for the connection.
• Attach the shielding on the frequency inverter corresponding to the terminal or pin assignments.
• Make the connection between the ZETADYN 4 and the rotary encoder without additional terminal
points.

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Caution!
CAUTION! The pin assignment of the SUB-D socket X-ENC15 is not standardised. When using encoders
from other manufacturers, make sure that these have the same contact assignment and an
interface with identical specification.

Caution!
CAUTION! Before the rotary encoder is plugged in/connected, the rotary encoder type and resolution used must
be configured in the "Encoder & BC/ENC_TYPE" and "Encoder & BC/ENC_INC " menus.

Encoder & BC Encoder & BC

-" ENC_Typ TTL rect.
|
-" ENC_INC 2048
|

|
-" TTL rect. |
-" 2048
Encoder type Encoder resolution

5.17.1 Technical data X-ENC8 X-ENC15

Rotary encoder types Sine encoder

Incremental encoder TTL
Incremental encoder HTL (X-ENC8 only)
Rotary encoder resolution 64 ... 4096 pulse / revolution
Input resistor 120 Ω
Cut-off frequency 200 kHz
TTL differential frequency (against GND) Ulow <= 0,5 V Uhigh >= 2,5 V
Sine differential signal (at 2.5 V offset against GND) 0,6 Vss ... 1,2 Vss (typ. 1Vss)
Connection cable Shielded twisted pair cable
Terminal assignment X-ENC8 max. 1,5 mm²
Max. cable length 25 m

5.17.2 Terminal assignment X-ENC8

A Track A

Electrical instal-
/A Track A inverse
B Track B
/B Track B inverse

lation
+5/8V_E +5 V power supply for sinus and TTL encoder
GND Ground

5
+24V_E +24 V power supply for HTL encoder
Shielding

5.17.3 X-ENC15 pin assignment

1 - -
2 - -
3 - -
4 +5 V_E +5/8V voltage supply
(power supply is switched off if the rotary encoder is missing)
5 DGND Ground voltage supply of rotary encoder
6 - -
7 B Analog track B
8 - -
9 - -
10 - -

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ZETADYN 4C Electrical installation

11 - -
12 A Analog track A
13 /A Analog track A inverse
14 /B Analog track B inverse
15 DGND Ground voltage supply of rotary encoder
Housing Shielding

5.17.4 Rotary encoder connection to terminal X-ENC8

TTL incremental encoder (5V), sine encoder HTL encoder
(1Vss)
X-ENC8
X-ENC8 A 8

A 8
/A 7
A
/A 7
B 6 /A
A
B
B 6 /A
/B 5 /B
B
Vcc
1
/B 5 /B 1 5/8V
4 0V
Vcc _E
5/8V
4 0V
_E GND 3

GND 3 24V
2
_E
24V
2
_E 1
1

HTL encoder connection

TTL encoder (30V) 1 HTL-encoder
1 TTL- or sine encoder

Information
Pay attention to correct connection of the signal tracks when connecting HTL incremental encoders!
• signal A R input /A
• signal B R input /B

5.18 Rotary encoder connection for asynchronous motors (X-ENC15)

Information
At the X-ENC 15 connection, both incremental encoders for asynchronous motors and absolute
encoders for synchronous motors can be connected.

Caution!
CAUTION! The pin assignment of the SUB-D-socket X-ENC15 is not standardised. When using encoders
from other manufacturers, make sure that these have the same contact assignment and an
interface with identical specification.

Caution!
CAUTION! Before the rotary encoder is plugged in/connected, the encoder type and resolution used must be
configured in the "Encoder & BC/ENC_TYPE" and "Encoder & BC/ENC_INC " menus.

Encoder & BC Encoder & BC

-" ENC_Typ EnDat/SSI
|
-" ENC_INC 2048
|

|
-" EnDat/SSI |
-" 2048
Encoder type Encoder resolution

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ZETADYN 4C Electrical installation

5.18.1 Technical data X-ENC15

Rotary encoder types Absolute value encoder with EnDat, SSI or Hiperface interface
Absolute value encoder type ERN1387
Rotary encoder resolution 512 ... 4096 pulse / revolution
Input resistor 120 Ω
Cut-off frequency 200 kHz
Sine differential signal (at 2.5 V off- 0,6 Vss ... 1,2 Vss (typ. 1Vss)
set against GND)
Connection cable Shielded twisted pair cable
Max. cable length 25 m

5.18.2 Pin assignment X-ENC15 for absolute value encoder with EnDat, SSI, ERN1387 and HIPER-
FACE interface

1 DATA Data line for communication with the absolute encoder

2 /DATA Data line inverse
3 /D Analog track D inverse
4 +5 V_E +5/8V voltage supply
(power supply is switched off if the rotary encoder is missing)
5 DGND Ground power supply absolute encoder
6 /C Analog track C inverse
7 B Analog track B
8 C Analog track C for transmitting position
9 /CLK Clock signal invers
10 CLK Clock signal for serial transfer
11 D Analog track D for transmitting position
12 A Analog track A
13 /A Analog track A inverse
14 /B Analog track B inverse
15 DGND Ground power supply absolute encoder
Housing Shielding

Electrical instal-
5.19 Rotary encoder simulation (X-ENCO)
The rotary encoder simulation transforms the signals of the rotary encoder mounted on the motor into

lation
differential signals according to ANSI standard RS422 and transmits them to the control. The
resolution of the rotary encoder simulation is identical to the resolution of the rotary encoder.

5
Information
The X-ENCO connection is not a connection for the rotary encoder but an output for transmission of
data to the control. The rotary encoder is connected to the connection X-ENC8 or X-ENC15.

Information
As a result of the connection of an external 24 V voltage source to terminal X-EXT, the rotary encoder
simulation is active even when the ZETADYN 4 is switched off.

5.19.1 Technical data X-ENCO

Output signal high min. 2,8 V / 8 mA

Output signal low max. 0,4 V / 4 mA
Rload ≥ 120 Ω
Short-circuit-proof No
Connection cable Shielded twisted pair cable
Clamping range max. 1.5mm²

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ZETADYN 4C Electrical installation

5.19.2 Connection X-ENCO

1
X-ENCO
X (6)

/X (5)

Y (4)

/Y (3)

GND (2)

(1)

Connection of rotary encoder simulation

1 Signals depending on the rotating direction of the motor (with view to the power take-off side)
() terminal designation of connector

5.20 External 24V power supply (X-EXT)

By applying an external 24 V power supply to terminal X-EXT, the following functions are active even
when the ZETADYN 4 is switched off:
• Communication between control and ZETADYN 4
• Rotary encoder simulation
• ZETAPAD (parameter changes is possible)
• USB interface of the ZETAPAD
5.20.1 Technical data

Voltage range 23 ... 26 V

Current consumption 370 mA

5.20.2 Connection X-EXT

X-EXT
24V
(1)
_EX +24V
GND 0V
1
(2)
_EX

Connection external power supply

1 external power supply
() terminal designation of connector

5.21 Motor contactors (optional)

Information
The STO connection must be bridged if motor contactors are used (see fig.).
The monitor of the STO function must also be deactivated.

The STO function is activated/deactivated in the Monitors/STOmenu.

Monitors
-" STO
|
Off
|
-" Off
STO monitor

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ZETADYN 4C Electrical installation

X-STO
+24V_
STO (6)

GND (5)

STO_A (4)

GND_
STO (3)

STO_B (2)

(1)

STO connection bridged

Select the motor contactors depending on the type of motor and the corresponding motor data.
According to DIN EN 81-1, the motor contactor contacts must be self-commutated.

The maximum line length to the motor contactors when using non-shielded lines is 200mm. If there is
a greater distance between the contactors and ZETADYN 4, you must use shielded lines!

Danger!
Whenoperatingthemotorwithanencoder,the feed line to the motor must be connected on the motor and
inverter side phase-correct: U R U / V R V / W R W.
Never swap the connection; not even if the rotary direction of the motor is false!! If the motor phases
are swapped, motor control is generally not possible. This can lead to jerky movements or uncon-
trolled acceleration of the motor.

X3
K1
3 4 U
U
K2 M
1 2 3 4 V 3~
V
1 2 W
W

Electrical instal-
P1 P2

lation
Asynchronous motor connection

5
X3
K1
3 4 U
U
K2 M
1 2 3 4 V
V 3~
1 2 W
W

P1 P2
R4 R3

R2 R1

Synchronous motor connection

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ZETADYN 4C Electrical installation

Information

If an emergency evacuation is carried out by opening the brakes, the motor windings must be
short-circuited for the evacuation to prevent an uncontrolled acceleration of the elevator. The
short-circuit generates a speed-dependent braking torque, sufficient in most cases to limit the
elevator speed to a safe level.

CAUTION! If operating with synchronous motors from other manufacturers, you have to ensure that a manually
emergency evacuation is approved.

5.21.1 Monitoring of the motor contactors (X-CO)

Information
The switching states of the motor contactors must be monitored according to EN 81-1.
The ZETADYN 4 contactor monitoring does not substitute this monitoring of the motor con-
tactors demanded in EN 81-1!

The ZETADYN 4 monitors the switching status of the motor contactors. The contactors must be
applied during travel. Opening the contactors during travel (e.g. through chatter) leads to an immedi-
ate travel abort.
Caution!
CAUTION! Operating gearless motors is only permissible with connected and activated contactor monitoring!

The contactor monitoring can be activated/deactivated in the Monitoring/CO menu.

Monitors
-" CO
|
Off
|
-" CO1
Contactor monitoring

The monitor of the STO function must also be deactivated.

The monitor of the STO function is activated/deactivated in the Monitors/STOmenu.
Monitors
-" STO
|
Off
|
-" Off
STO monitor

5.21.1.1 Technical data internal contactor monitoring

Monitoring voltage +24 VDC / 12 mA

Contact type Normally open con-
tact (NO)
Number of inputs 2
Clamping range max. 1,5 mm²

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ZETADYN 4C Electrical installation

X-MON
+24V_
CO
(1)
K2 K1
CO1 (2)

CO2 (3)

Connection internal contactor monitoring – series circuit

1 Parameter "Monitoring/CO=CO1"
() terminal designation of connector

X-MON
+24V_
CO
(1)
K1
CO1 (2)
K2
CO2 (3)

Connection internal contactor monitoring – separate

1 Parameter "Monitoring/CO=CO1&CO2"
() terminal designation of connector

Caution!
CAUTION! The internal 24 V power supply is provided solely for the contactor monitoring. Switching consumer
load with this voltage is prohibited!

5.22 Brakes

5.22.1 Brake release monitoring (X-BR)

Information
The brake release monitoring serves as monitoring for redundancy and the operation status of the
brakes.
It is recommended to connect the brake air monitor to the ZETADYN 4C for optimum starting and
stopping.
The monitoring conforms chapter 9.10 of EN81-1:2010 for brakes as protection for the upside traveling
elevator car against overspeed.

Electrical instal-
When the lock function is activated, the brake release monitoring fulfils the requirements for self-
monitoring according to chapter 9.11.3 EN81-1:2010 for brake elements for protection against unin-
tended movement of the cabin.

lation
Monitoring voltage +24 VDC / 8 mA
Contact type Normally open contact (NO) or nor-

5
mally closed contact (NC)
Number of inputs 4
Clamping range max. 1,5 mm²
Current consumption at 24 V typ. 8 mA

The contactor monitoring can be activated/deactivated in the menu Monitoring.

Monitors
-" BR
|
1*NC
|
-" 3*NC
Brake monitor

The lock function of the ZETADYN is engaged by activating the “LOCKBR=On” parameter in the
menu Monitoring.
Monitoring
-" LOCKBR
|
Off
|
-" On
Lock inverter

Activation of the parameter ensures that the ZETADYN locks on detection of a faulty brake circuit.
The ZETADYN lock can only be released by setting the “Monitors / UNLOCK = On” parameter.

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ZETADYN 4C Electrical installation

Activation of the parameter ensures that the ZETADYN locks on detection of a faulty brake circuit.
The ZETADYN lock can only be released by setting the “Monitors / UNLOCK = On” parameter.

5.22.2 Connection X-BR

X-MON 1
+24V
_B
(13)

BR1 (12)

BR2 (11)

BR3 (10)

BR4 (9)

Brake release monitor connection

1 Monitoring contacts
() terminal designation of connector

Caution!
CAUTION! The internal 24 V power supply is provided solely for the brake release monitoring. Switching
consumer load with this voltage is prohibited!

5.22.3 Activation of the brakes without Silent Brake Module

The signal for controlling the brakes is provided via a zero potential digital output (see "Digital
outputs"). This normally open contact can be used either by the control for further processing or
directly for switching the brake contactor (see fig.).
Information
To achieve optimum travel and position behavior, the brakes must be instantaneously opened and
closed via this contact!

To reduce noises during brake disconnect, during normal operation the brakes should be switched to
the alternating current side (K4). The brakes are switched-off slower and thus quieter through the
rectifier.
To ensure instantaneous brake application in emergencies, during inspection drives and return rides,
use a second contactor (K3), which disconnects the brakes from the direct current side. Integrate this
contactor into the safety circuit.

X-OUT 2
Ox4 in
1
out
Ox1 V+

K4 K3

Activating the brakes by the control system

1 Modulation
2 Safety circuit

X-OUT
2
Ox4 1
out
Ox1 V+

K4 K3

Actuating the brakes via the frequency inverter and control

1 Modulation
2 Safety circuit

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 Translation of the original operating instructions
ZETADYN 4C Electrical installation

Caution!
CAUTION! Brakes, which are connected to the direct current side, must be protected against excess voltage from
the switching actions by using corresponding varistors!
Due to the high operating current, master contactors must be used to switch the brakes!

K4
1 2
L K3 K3
1 2 3 4

+
N ~ ~ U Y

Simplified diagram for brake activation

The contacts from K3 must close before the contact from K4 and are only permitted to open after the
contact from K4 has opened.

5.22.4 Silent Brake Module

Information about the Silent Brake Module can be found in the operating manual for the Silent Brake
Module.

Electrical instal-
lation
5

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ZETADYN 4C Electrical installation

5.23 Connection suggestion ZETADYN 4C

ZETADYN 4C Bremswiderstand
Brake resistor
L1 F1 X1 L1
L2 F2 L2
L3 PE X2

,
L3 F3 PE

'
PE +DC +DC
-DC R

`
R TB1
TB2
CU +24V_CO 1 X-MON PE
CO1 2
CO2 3
4
+24V_BC 5
BC 6
X-PAD 7
8
Bremslüftüberwachung
BR4 9
Brake release monitoring
BR3 10
X-ENC8 BR2 11
BR1 12
X-ENC15 +24V_BR 13

L-BL
+24V_EXT 1 X-EXT
X3
GND_EXT 2
U U
V V AN1 1 X-AN
W W 2
PE PE AN2 3
GND_AN 4
W1

PE
U1

V1

GND_COM 1 X-CAN
E M CL 2
3~ X-MT
3
1 P1
CH 4
2 P2

X-STO DCP_A 1 X-DCP

6 +24V_STO DCP_B 2
STO-Info

5 GND GND_COM 3
V<V_G1

4 STO_A 4
MB

RB
ST

3 GND_STO
+24V_IN

GND_IN

2 STO_B
+24V

GND
2 O14
3 O21
4 O24
5 O31
6 O34
7 O41
8 O44
9 O51
10 O54
X-OUT 1 O11

1
I01
I02
I03
I04
I05
I06
I07
I08
X-IN 1
2
3
4
5
6
7
8
9

.
10
11
12
13
geschützte Verlegung, alternativ zwei getrennte Mantelleitungen

protected laying, alternatively two separate jacketed cables

(siehe Kapitel "STO-Schnittstelle (X-STO)")

(see the chapter "STO-interface (X-STO)")

A B
. , . ,

L-STO
L-OUT L-IN
10

10
1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9

Steuerung
Controller
K1

Sicherheitskreis
K2
Safety circuit

ZD4C01K2

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ZETADYN 4C Accessories

6 Accessories
6.1 Operating terminal ZETAPAD
The ZETAPAD is an operating module independent of the ZETADYN 4. It can be used to operate and
configure all ZETADYN 3 and ZETADYN 4 frequency inverters.
Remote control of the frequency inverter is feasible when a longer connection line is used.

6.1.1 Mounting / Fastening

To fasten it to the ZETADYN 4, the ZETAPAD is inserted into the recess on the lid and pressed in.

The ZETAPAD can also be fixed to a magnetic base. This is done using three magnetic strips which
are included. The magnetic strips are stuck into the three recesses on the bottom of the ZETAPAD.

6.1.2 Dimensions

ZETAPAD dimensions
Accessories
6

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ZETADYN 4C Accessories

6.1.3 Connection
The connection has to be effected on the RJ45-female plug of the operating terminal and the
ZETADYN 4 (X-PAD).
Connection cable
CAT5 network cable, 8-core
both sides RJ-45 plug, 8-pole
maximum line length: 50 m
line cross-section >= AWG26

CAT5

Connection ZETAPAD

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ZETADYN 4C Operation and parameterising

7 Operation and parameterising

7.1 Possibilities for operation and configuration
The following operations can be performed with the aid of the various operating facilities on the
ZETADYN 4:
• The parameters needed for commissioning can be set
• Simple measurement and control functions can be carried out
• Service conditions can be recorded
7.1.1 Operating terminal ZETAPAD
TheZETAPAD is an operating module independent of the ZETADYN 4. It can be used to operate and
configure frequency inverters of the ZETADYN 4 type and evacuation modules of the EVAC 4 type.

7.1.2 Remote control via ZETAMON software

When the ZETAMON software is used the ZETADYN 4 can be operated by a PC / Notebook (see
chapter "ZETAMON Software").

7.1.3 Remote control via the elevator controller display

The prerequisite for this is an elevator control system which supports the DCP protocol or CANopen
lift protocol as well as an existing connection between the ZETADYN 4 and the elevator control
system. Please see the elevator control system operating instructions for information on operating the
frequency inverter via the elevator control system.

7.2 Menu navigation

Information
The menu navigation for the ZETAPAD and ZETAMON operating facilities is uniform! Please inform
yourself about navigation with an elevator control by using the corresponding operating instructions!

Information
Modifying parameters is only possible when the machine is in standstill!

ZIEHL-ABEGG AG
Z E TA D Y N 4 C
SN: 12345678/0001
4.42 - 5092

Operating interface ZETAPAD and ZETAMON

parameterising
Operation and
7

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ZETADYN 4C Operation and parameterising

7.2.1 Control key functions

• back to menu selection

• Back to parameter selection
• Negation of yes-no queries
• Cancel
• Confirming menu selection
• Confirming parameter values
• Confirming parameter values
• Affirmation of yes-no queries
• Menu selection
• Parameter selection
• Increasing parameter values

• Menu selection
• Parameter selection
• Reducing parameter values

• Show / exit INFO menu

• Display of current operational states

7.2.2 Menu and parameter navigation

ZIEHL-ABEGG AG
Main page ZETADYN 4CS011-D - Actuate with any key
SN: 09229587/0002
Phone: +49 794016308

ZETADYN 4
Menu section ->Startup - Select required menu
Statistic Confirm menu selection
Memory Card

Startup
Parameter section USR_LEV Basic Parameter selection
->MOT_TYP SM250 - Confirming parameter values
n 96 rpm

Startup
Changing parame- -" MOT_TYP SM225
| - Enter / select parameter value.
ter |
-" SM250 - Confirm value
Motortype

7.2.3 The different operating levels

The firmware of the ZETADYN 4C is divided into two operating levels:
Basic-Level
• Three menus are available here: Startup, Statistics and Memory Card
• Starting up takes place exclusively in the "Startup" menu.
Advanced-Level
• In the Advanced-Level all parameters as described in chapter 10 "Parameter List" are displayed.
• Depending on the parameterisation, unneeded parameters are hidden automatically to give a better
overview.
Information
• You can switch between Basic-Level and Advanced-Level by a long press of the key.
• The level which is active after the controller start can be set by the parameter LCD &
Password/USR_LEV.

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ZETADYN 4C Operation and parameterising

7.2.4 Meaning of the arrows appearing in the display:

Start-up
M o t o r- T y p e n s c h i l d
à Encoder & BC
Anlage-daten
Selecting a menus in the menu level
Steuerung

8
Motor-Typenschild
n 128 rpm
à f 18.0 Hz
Selecting changeable parameters in the menu
I 40.4 A

Anlage-Daten Selected parameter can be modified, but is blocked at the mo-

MOD_n* Mit D..i2
n* 94 rpm
ment. The block can be implemented by assigning a password
__D 0.240 m or functionally (dependent on another parameter)

Start
T_2 1.0 s Value / function of a parameters is only displayed for informa-
T2_real 0.8 s tional purposes and cannot be modified.
T_3 0.1 s

Serial-No --------- 0 1
ZETADYN 4CA013
i Current position (page number) in the INFO-menue
SN:06128238/0001
3.17-1037 Zahl

M M C- R e c o r d e r □
REC_MOD On The recorder for recording measurements on the memory card
REC_CFG 0 is activ
REC_NUM 0

Start ERR
Fault of the ZETADYN 4
T_2 1.0 s
ERR
T2_real 0.8 s The ZETADYN 4 must be switched off
T_3 0.1 s

7.3 Entering numerical values

Entering numerical parameter values can be done using two different facilities:

7.3.1 Continuous change of a parameter value

After selecting the parameter, the parameter value can be set by continuously changing the numerical
value using the & key.
Short keypress: Number is incremented/decremented by 1
Long push on the key: Number automatically increases/decreases until the key is released.
Encoder & BC
-" ENC_INC 1024
|
I
|
-" 2036
Encoder resolution

7.3.2 Changing individual digits

When changing a parameter by a large value, it is possible to change the individual digits separately
After selecting the parameter, use to the select the desired digit and change from 0…9 with the &
key
The selected digit is marked with an arrow.
Encoder & BC
-" ENC_INC 1024
|
I
|
-" 2036
W

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ZETADYN 4C Start-up

8 Start-up
Danger!
Defective connections can cause the motor to start unexpectedly or lead to uncontrolled motor
movements.
Reversed connections cause the motor to rotate in the wrong direction. That can cause serious
machine damage.

Caution!
CAUTION! Incorrectly wired connections can destroy the electrical / electronic components.
Electrostatic discharges can be hazardous to the electronic components and lead to errors in the
software.

You must comply with the following points to prevent machine damage or life-threatening injuries
when commissioning the machine:
• Only suitably qualified personnel are to be entrusted with the commissioning of the device. They
must comply with the safety instructions.
• Before starting work, make sure all tools and external parts have been removed from the machine.
• Activate all safeguards and the emergency-off switches before commissioning.
• Make sure no unauthorized persons are in the machine working area and that no other persons can
be endangered when the installation is started up.
• Inspect the electrical connections before the first start
• Pay special attention to the protective measures (e.g. grounding, ...) for the electrostatically
endangered components.
• Also read the chapter "General Safety Instructions".
Information
This start-up assumes the factory settings for the digital inputs and outputs, rotary encoder inputs and
monitoring contacts have not been modified!

Requirements for error-free commissioning:

• Mains line is connected
• Motor is connected
• Brake chopper or Brake resistor are connected
• Controller and monitoring inputs are connected
• Rotary encoder connected
Information
Startup takes place in the basic level. To go to the advanced level, press the key long (see chapter
"Opeation and Parameterisation / The different operating levels") or go to the Startup menu and set
the USR_LEV = Advancedparameter.

Start-up
-" USR_LEV Advanced
|

|
-" Advanced
User level

8.1 Switching on the ZETADYN 4

When the mains voltage is applied, the ZETADYN 4 switches on after a self test. The display shows
thefoll owing:
Ziehl-Abegg AG
ZETADYN 4C
SN:12345678/123
Phone +49 794016308

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ZETADYN 4C Start-up

8.2 Parameterising the ZETADYN 4

If the ZETADYN 4 doesn't have preset parameters, you have to adjust the following parameters before
start-up.

Start-up
ZETADYN 4
->Startup Select menu "Startup"

8
Statistic
Memory Card

Start-up
Select parameter "LCD"
-" LCD
|
Deutsch Choose language
|
-" English The languages German and English are integrated as standard. A third language
Sprache - Language can be loaded with the memory card.

Start-up
Select parameter "USR_LEV"
-" USR_LEV Basic
| The level which is active after the controller start can be set by the parameter
|
-" Advanced USR_LEV.
User level

Start-up
Select parameter "MOT_TYP"
-" MOT_TYP SM 200
| Enter the operated motor type
|
-" SM 200
Motor

Start-up
Select parameter "n"
-" n
|
72 rpm Enter nominal speed of the motor
|
-" 72
Rated speed

Information
With asynchronous motors it is possible to determine the motor data automatically by means of the
Autotune function of the ZETADYN 4C and to save them in the parameter memory. See the "Special
functions/Autotune Function" for further information about the Autotune function.

Start-up
-" f 18.0 rpm Select parameter "f"
|

|
-" 18.0
Enter nominal frequency of the motor
Rated frequency

Start-up
-" f 13.7 rpm Select parameter "I"
|

|
-" 13.7
Enter nominal current of the motor
Rated current

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ZETADYN 4C Start-up

Start-up
-" U 360 V Select parameter "U"
|

|
-" 360
Enter nominal voltage of the motor
Rated voltage

Start-up
-" f 5.5 rpm Select parameter "P"
|

|
-" 5.5
Enter nominal power of the motor
Rated power

Start-up
-" cos phi 0.75
| Select parameter "cos phi"
|
-" 0.75 Enter power factor of the motor
Power factor Possible only for asynchronous motors

Start-up
-" TYPE Star Select parameter "TYP"
|

|
-" Triangle
Choose connection type of the motor
Connection type

Start-up
-" ENC_TYP EnDat/SSI
Select parameter "ENC_TYP"
|

|
-" EnDat/SSI
Enter the type of encoder used
Encoder type

Start-up
-" ENC_INC 2048 INC Select parameter "ENC_INC"
|

|
-" 2048
Enter the encoder resolution
Encoder resolution

Start-up
-" BC_TYPBR11 Select parameter "BC_TYP"
|

|
-" BR11
Enter the used brake resistor or brake chopper
BR/BC type

Start-up
-" V* 1.00 m/s Select parameter "V*"
|

|
-" 1.00
Enter the installation rated speed
Nominal speed

Start-up
-" __D 0.315 m Select parameter "__D"
|

|
-" 0.400
Enter the diameter of the traction sheave
Driving disk diam.

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ZETADYN 4C Start-up

Start-up
-" __is 1:1 Select parameter "__is"
|

Start-up
|
-" 1:1
Enter the installation's type of suspension
Suspension

8
Start-up
-" __i1
|
23.00 Select parameter "__i1"
|
-" 23.00 Input of i1 of the gearbox ratio i1:i2
Gearbox i1:i2 Possible only for asynchronous motors

Start-up
-" __i2
|
1 Select parameter "__i2"
|
-" 1 Input of i2 of the gearbox ratio i1:i2
Gearbox i1:i2 Possible only for asynchronous motors

Start-up
-" Q 600 kg Select parameter "Q"
|

|
-" 600
Enter the elevator installation's rated load
Nominal load

Start-up
-" CONFIG
|
01: ZA_IO Select parameter "CONFIG"
|
-" 01: ZA_IO Configuration of the digital inputs according to the used control system and type of
Configuration communication

Start-up
-" MO_DR
|
Left Select parameter "MO_DR"
|
Left
-"
Changing the rotating direction of the motor
Motor rotation direc-
tion
It must be observed the with triggering the input RV1 the cabin drives upwards

Start-up
-" BR Off Select parameter "BR"
|

|
-" 3*NO
Definition of the brake monitoring
Brake monitor

Start-up
-" P1P2 Off Select parameter "P1P2"
|

|
-" PTC
Motor temperature monitoring
Motor temp. monitor

Start-up Select parameter "K_START"

-" K_START 1.0
Start gain
|

|
-" 1.0
Multiplicative factor for the parameter "Controller/SPD_KP"
Control vers. at start
Increasing the PI controller during the start-up

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ZETADYN 4C Start-up

Start-up
-" SPD_KP 1.00 Select parameter "SPD_KP"
|

|
-" 1.00
Multiplication factor to modify the calculated basic amplification SPD_C
Controller basic gain

8.3 Automatic operating-curves default

Using the automatic operating-curve defaults, the parameters responsible for operating curves and
travel speeds are pre-assigned dependent on the "installation nominal velocity "V*".
After changing the parameter V*, you can confirm the request " automatic pre-signment?" with yes or
no.
Preconfigured parameters through the automatic operating defaults:

"Acceleration" menu "Deceleration" menu "Travelling" menu

A_POS A_NEG
V_2
R_POS1 R_NEG1
V_3
R_POS2 R_NEG2

8.4 Testing the "Safe Torque Off (STO)" function

In the course of start-up, the "Safe Torque Off (STO)" function must be tested as a safety function test.
Proceed as follows:

Test step Result

Check the state of the two inputs STO_A and STO_B In the Info menu /Start/Stop the STO_A and STO_B
at standstill of the drive (no travel signals). inputs must be marked inactive by a small dot. A
large dot must be visible next to the DIAG display.
Trigger application of a travel command, e.g. by In the Info menu /Start/Stop the STO_A and STO_B
briefly pressing the Recover UP or DOWN button. inputs must be marked active by a large dot. A large
dot must be visible next to the DIAG display.
Attention: As soon as the large dots are visible at
STO_A and STO_B, remove the travel command.
At standstill of the drive (no travel signals), bridge the In the Info menu /Start/Stop the STO_A input must be
normally open contact of the relay for triggering the marked active by a large dot. A large dot must be
STO_A signal so that the STO_A input is activated. visible next to the DIAG display. After a time of ap-
prox. 1 second, the displays for STO_A and DIAG
change from a large dot to a small dot (all displays
marked as inactive).
The ZETADYN 4 triggers the "STO-Diagnostic" error
(error 960).

Then remove the bridge at the relay contact again.

Then reset the error by switching the line voltage
off/on.
At standstill of the drive (no travel signals), bridge the In the Info menu /Start/Stop the STO_B input must be
normally open contact of the relay for triggering the marked active by a large dot. A large dot must be
STO_B signal so that the STO_B input is activated. visible next to the DIAG display. After a time of ap-
prox. 1 second, the displays for STO_B and DIAG
change from a large dot to a small dot (all displays
marked as inactive).
The ZETADYN 4 triggers the "STO-Diagnostic" error
(error 960).

Then remove the bridge at the relay contact again.

Then reset the error by switching the line voltage
off/on.
At standstill of the drive (no travel signals), bridge The ZETADYN 4 triggers the "STO: Travel signal
both normally open contacts of the relay for triggering missing" error (error 534) after the time specified by
the STO_A/STO_B signals so that both inputs are the T_SDLY parameter.
activated.
Then remove the bridge at the relay contacts again.

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ZETADYN 4C Start-up

The STO safety function test should be repeated at regular intervals (e.g. annually during the TUEV
inspection).

Start-up
8.5 Setting the switch-off points

8
8.5.1 Interrupt points for the travel speeds V_3 and V_2
The deceleration paths after V_1 or after standstill (in DCP2 and DCP4 protocol) can be read directly
in the Info menu/page 03.
Dist. - - - - - - - - - - 03

sa: 0.00 s21: 0.52m

sr:^0.00 s31: 1.45m
s1: 0 sd: 0.52m

s31: Display of calculated deceleration path V_3 R V_1

s30: Display of calculated deceleration path V_3 R Standstill
s21: Display of calculated deceleration path V_2 R V_1
s20: Display of calculated deceleration path V_2 R Standstill

The following parameters influence the deceleration paths:

• V_1 (Positioning speed)
• V_3 (Traveling speed)
• R_NEG1 (upper round-off)
• R_NEG2 (lower round-off)
• A_NEG (Deceleration)
When a parameter is changed, the newly calculated deceleration path is indicated in the display after
confirming the change.
Travel
s31= 1.53m [ok]

To have some leeway to optimise the travel behaviour, the interrupt points should be set to a
deceleration path larger than that which was calculated.
Subsequent reduction of the creep path can be performed directly at the frequency inverter in the
menus Delay/S_DI3 (for V_3) and Delay/S_DI2 (for V_2).

To reach almost identical positioning in all floors, the interrupt points must be set with a precision of
± 1 cm.

8.5.2 Cut-off points for travel speed V_1

To1prevent overshooting the flush alignment, the interrupt points V_1, dependent on the deceleration
A_NEG, must be set between 2 and 5 cm before flush alignment. If the ride ends before alignment,
the interrupt points need to be correspondingly adjusted. To reach almost identical positioning in all
floors, the interrupt points must be set with a precision of ± 1 mm.

8.6 Carrying out the first test run

Warning!

Operating synchronous motors without encoder offset can cause uncontrolled motor movements

In synchronous motors, an encoder offset calibration must be made prior to initial travel (see chapter
"Special functions/rotary encoder calibration")!
When a Ziehl-Abegg motor is purchased in connection with a frequency inverter, the offset
alignment is already taken care of.
If third-party motors are used, the offset must be performed as described in the chapter "Special
functions/rotary encoder calibration".

The first trip must be carried out with the return control or as an inspection trip.

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ZETADYN 4C Start-up

If this trip can be carried out without any problems and without any fault messages, a normal trip can
be made as the next step.

If fault messages appear, an error list is available in the “Diagnose” chapter together with the
corresponding error causes

8.7 Optimisation of the startup and drive behaviour

The "SPD_KP" (amplification) parameter can be used to optimise the setting of the speed controller
acting during travel. The parameter can be changed in the Control/SPD_KP menu.
Control
-" SPD_KP
|
1.00
|
-" 0.95
Speed controller basic
gain

You can generally set the speed control by changing the factor for the basic amplification ("SPD_KP").
If significant control deviations occur during the trip (especially during acceleration and deceleration),
(see Fig.), the amplification has been set too low. In this case, increase the factor for amplification
("SPD_KP").

Control deviations when the amplification is set too low

blue Set-value - travel speed
red Actual-value - travel speed

If the motor is noisy or starts vibrating (see figure), amplification is set too high. In this instance, the
factor for amplification ("SPD_KP") should be reduced.

Control deviations when the amplification is set too high

blue Set-value - travel speed
red Actual-value - travel speed

Optimum setting of the speed controller

The following procedure is recommended to obtain an optimum setting of the speed controller:
Increase the parameter Loop control/SPD_KPuntil the motor causes noises/vibrations when starting
up.
Decrease the parameter Loop control/SPD_KPuntil the motor causes no noises/vibrations when
starting up.

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ZETADYN 4C "Safe Torque Off (STO)" function

Turning away when starting up

Turning awaywhen starting up is indicated by uncontrolled movement of the traction sheave. The
reason for this is too weak a gain of the speed controller for the time at which the brake opens.

If the motor turns away when starting up despite optimum setting of the basic gain (parameter
Controllerl/SPD_KP) this can be optimised by increasing the parameter Start/K_START.

Start-up
-" K_START 1.0
|

"Safe Torque Off
3.0

(STO)" function
|
-"

Start gain

Caution!
CAUTION! Before the parameter Start-up/K_START is increased, it must be ensured that the basic gain (
Control/SPD_KP) is optimally configured!

9
9 "Safe Torque Off (STO)" function
9.1 General
The "Safe torque off (STO)" function in the ZETADYN 4C product series corresponds to the "Safe
torque off (STO)" stop function in accordance with DIN EN 61800-5-2.
Activation of this function ensures that the ZETADYN 4 cannot supply any energy to the motor which
can cause a torque.
The STO function allows the contactors that are usually installed between the ZETADYN 4 and motor
in lifts to be omitted. The requirements in accordance with EN81-1 section 12.7.3 or EN81-2 section
12.4.1 are therefore met.
The STO function must be taken into consideration in an application-specific risk analysis by the
company responsible for the start-up. This company is also responsible for considering other valid
safety regulations as well as the definition of the requirements for the component which control the
STO function in compliance with standards.
Danger
There is no active braking when the STO function is activated. The drive stops gradually. This must be
taken into consideration in applications in which there might be a hazard (e.g. by vertical loads). Active
braking must be implemented by additional measures (e.g. by a mechanical motor brake).

9.2 Safety concept

The devices of the ZETADYN 4C series have two safety-related inputs (two-channel structure). The
drive can only generate a torque when a 24V switching signal is applied to both of these inputs. When
the two 24V switching signals are switched off, the STO function is activated and the activation of the
switching transistors (IGBTs) is safely prevented.
An internal diagnostic unit constantly compares the status of the two switch-off channels (STO_A and
STO_B). If there is an error (unequal activation or an internal hardware defect), the internal diagnostic
unit triggers switch-off of the drive.
Information
In the version according to the principle circuit diagram, monitoring of the two relays K1/K2 by the lift
control is not necessary in order to meet the requirements of EN81-1. The requirements are met by the
internal diagnostic unit.

If the contacts are switched differently (e.g. one of the two relays does not open), this will be detected
at the STO inputs by the different signals. In this case the internal diagnostic unit will turn off safely
after a max. 1600 ms. In this case, a reset is only possible by switching the device off and on again.
The status of the STO function can be queried optionally (not safety-related) via the digital output
"STO-Info".

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ZETADYN 4C "Safe Torque Off (STO)" function

Danger
The connected motor is not separated from the ZETADYN 4 by activation of the STO function.
Therefore, you must disconnect the ZETADYN 4 from the supply voltage in order to perform work on
the wiring or the motor. You must wait at least Allow 3 minutes for discharging the intermediate circuit
capacitors. The safe isolation from the supply must be checked using a two-pole voltage tester.

Danger
If the drive is enabled again after being disabled by the STO function, the drive can restart
automatically. If this is not admissible for the application, this must be implemented by external
measures (restart e.g. only after confirmation).

9.3 Principle circuit diagram

2 ZETADYN 4
3 X-STO
K1
24V* +24V_
(6)
STO
K2
GND (5)

A*
N
STO_A (4)

GND_
(3)
STO
X-OUT
1)
B* STO-Info
STO_B (2)
4
24V I1 (1)
(9) (10)

1 O51 O54

Principle circuit diagram "Safe Torque Off (STO)" function

1 Safety circuit
2 Modulation
3 Protected routing or design with two separate jacketed cables (see chapter "STO interface (X-STO)")
4 Digital inputs control
* Wire designation of the pre-assembled connecting lead L-SL-xx-HX-ZA4-STO
1) Information only, not safety-related

9.4 Electrical connection

The connection is made via the interface X-STO on the ZETADYN 4 (see chapter "Electrical installa-
tion/STO function (X-STO)").

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ZETADYN 4C "Safe Torque Off (STO)" function

9.5 Notes for operation

The two STO inputs must be switched simultaneously by separate relays with every travel (two-
channel activation). Removal of one of the two STO_A or STO_B input signals already leads to
switching off of the output stage.
When switching the STO input signals STO_A / STO_B, a time offset of max. 120 ms is tolerated
between the signals. In the event of a greater offset the ZETADYN 4 first triggers the error "STO: fault"
(error 533). This gives the elevator control system the option of aborting travel.
If the actuation fault persists, safe switch-off is effected after a further min. 190 ms and max. 1,480 ms
(typically 630 ms) by the internal diagnostics (error 960 "STO: diagnostics").

"Safe Torque Off
An error detected by the internal diagnostic (unequal activation or internal hardware defect) leads to a

(STO)" function
locked error state. The error can only be reset after switching the line voltage off/on.

9
X-STO
STO_A
< 120 ms
STO_B

X-OUT
STO_Info

ST

Correct activation STO

STO_A safety-related input STO_A
STO_B safety-related input STO_B
STO_Info inputs STO_A / STO_B active – enable output stage
ST fault

1 2
X-STO 120 ms 190 ms < T < 1480 ms

STO_A

STO_B

X-OUT
STO_Info

ST

Faulty activation STO

1 Error "STO: Fault”
2 Error "STO: Diagnostic"

The following times must be kept in operation for sufficient test coverage by the diagnostics.
• STO activation (switch-off of STO_A and STO_B) at least once an hour for at least 1600 ms.
The correct activation of the STO inputs is monitored additionally (not safety-related) by the ZETADYN
4 for every travel:
• If the safe torque off is not cancelled (signals STO_A, STO_B remain LOW) at the beginning of
travel after expiry of the time specified by the T_SDLY parameter (Monitors menu), the error "STO:
Remains" (error 530) is triggered.
• If no safe torque off takes place (signals STO_A, STO_B remain HIGH) at the end of travel after
expiry of the time specified by the T_SDLY parameter (Monitors menu), the error "STO: Missing"
(error 532) is triggered.
• If the safe torque off is cancelled at standstill (no travel signals applied) (signals STO_A, STO_B
become HIGH) and no travel signal is applied after the time specified by the T_SDLY parameter
(Monitors menu), the error "STO: Travel signal missing" (error 534) is triggered.

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ZETADYN 4C "Safe Torque Off (STO)" function

• If the STO input signals are switched off during travel, the error “STO: Interruption” (error 531) is
triggered after 200 ms.

During first-time start-up and the recurring tests, the function "Safe torque off (STO)" must be tested
(see chapter "Start-up/testing the safety function "Safe torque off (STO)"")

9.6 Notes on use of motors

Danger
A brief aligning torque is possible in the event of an error. The motor can turn in the event of an error
(defect of two or more power semiconductors) by a maximum angle φ = 360°/number of poles.

If there is a random component error on two or more circuit breakers of the inverter, there may be a
brief alignment movement by a few degrees with permanently excited synchronous machines even
when the STO function is activated. A permanent field of rotation cannot be generated. The effect of
the aligning torque is described below.
The maximum possible cabin movements allowed by the alignment torque can be calculated with the
following formula:
Cabin movement [mm] = 3.142 x driving disk diameter [mm]
Number of poles x suspension

Examples for possible cabin movements depending on the motor, the driving disk diameter and the
suspension can be found in the following table.

Examples for max. cabin movement in mm with ZETATOP (20-pole)

Ø driving disk 160 mm 210 mm 240 mm 320 mm 400 mm 450 mm 500 mm 520 mm 600 mm
Suspension 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1
Cabin move- 26 13 7 33 17 9 38 19 10 51 26 13 63 32 16 71 36 18 79 40 20 82 41 21 95 48 24
ment [mm]

Examples for max. cabin movement in mm with ZETASYN (30-pole)

Ø driving disk - - - 320 mm 400 mm 480 mm 520 mm 600 mm 680 mm

Suspension - - - - - - - - - 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1 1:1 2:1 4:1
Cabin move- - - - - - - - - - 34 17 9 42 21 11 51 26 13 55 28 14 63 32 16 72 36 18
ment [mm]

The cabin movement must be taken into consideration in a risk analysis of the complete system.

9.7 Deactivation of the STO function

Danger
There is no safety-related switch-off of the output stage when the STO function is deactivated. Safety
switch-off in accordance with EN81 must then be implemented by other measures (e.g. by motor
contactors).

The STO function can be deactivated by the following measures:

• Bridging of +24V_STO (terminal 6) to the two inputs STO_A (terminal 4) and STO_B (terminal 2)
• Bridging of GND (terminal 5) to GND_STO (terminal 3)
If the STO function is deactivated, the monitoring of the STO function must also be deactivated in the
"Monitors/STO" menu.
Monitors
-" STO
|
OFF
|
-" OFF
STO monitor

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ZETADYN 4C "Safe Torque Off (STO)" function

9.8 Testing the "Safe Torque Off (STO)" safety function

In the course of start-up, the "Safe Torque Off (STO)" function must be tested as a safety function test
(see chapter "Start-up/Testing the Safe Torque Off (STO) Function".

9.9 Technical data

Safety characteristics
Safety function Safe torque off (STO) according to DIN EN 61800-5-2
Safety class SIL 3 according to DIN EN 61800-5-21)

"Safe Torque Off
(STO)" function
Category 4, PL e according to DIN EN ISO 13849-11)
Meets the requirements according to DIN EN 81-1, section
12.7.31) or DIN EN 81-2, section 12.4.1
Probability of one dangerous failure per hour 3.11E-10 per hour2)
(PFH)
Mean time to dangerous failure of each chan- 410 years2)

9
nel (MTTFd)
Diagnostic coverage (DC) high
Switch-off time (duration from switching off the < 50 ms
input signals to blocking the output stage)
Minimum request rate for the STO function Once an hour for at least 1,600 ms
Life cycle 20 years, then the device must be replaced by a new one
max. permissible time offset between the STO max. 120 ms
A / STO B signals (on exceeding this, ZETADYN 4 outputs an error message,
see chapter "Safe Torque Off (STO) Function / Notes on
Operation")

1)
TUEV Rheinland conducted design pattern examination and certification for this. Copies of the test
certificates can be requested from Ziehl-Abegg.
2)
assuming maximum device load for the entire life cycle

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ZETADYN 4C Serial communication

10 Serial communication
10.1 DCP (Drive Control & Position)
The DCP-mode enables serial activation of the ZETADYN 4 through an RS485 interface. Through the
bi-directional, serial triggering, the control signals are conducted through a 2- or 3-core connection
line. Generally, the lines X-IN andX-OUT are no longer required, which means the wiring expenditure
is reduced to a minimum.

10.1.1 Electrical connection

The connection is made via the interface X-DCP on the ZETADYN 4 (see chapter "Electrical
Installation / DCP Interface (X-DCP)".

10.1.2 The various DCP protocols

DCP_01
The operating principle is similar to a conventional triggering via the (X-IN) control inputs and (X-OUT)
control outputs. The elevator control transmits the required activation signals (e.g. controller enable,
direction of travel, speed, deceleration point) to the ZETADYN 4 as command bits and receives the
status messages as status bits as return information from the ZETADYN 4 (e.g. signals for mechanical
brakes and motor contactor, speed monitoring and general alarm).

DCP_03
The DCP_03 protocol is an expanded version of the DCP_01 protocol. As compared with the DCP_01
protocol, it has:
• faster data transmission
• a faster communication channel
• an automatic compatibility check between the software in the ZETADYN 4 and software in the
control

DCP_02
The transmission of the command and status bits is performed according to the DCP_01 protocol.
The travel is also oriented towards the remaining distance: the control uses the ZETADYN 4 start
command to specify the path to the next level. This path is continuously updated during travel
(remaining distance). The ZETADYN 4 adapts its travelling speed in line with the remaining distance,
and the cabin travels directly into the level in a smooth and time-optimised manner without the use of
creep speed. An absolute value encoder must be present in the shaft in order to specify the remaining
distance! The braking distance (shown in the frequency inverter display) must be manually entered
into the control prior to this. Using the braking distance entered and the current remaining distance,
the control can decide during travel whether it is still possible to stop in the event that a corresponding
command is received. If no command is received by the necessary delay path at the latest, then the
remaining distance is extended by an additional level.

DCP_04
The DCP_03 protocol is an expanded version of the DCP_01 protocol. As compared with the DCP_01
protocol, it has:
• faster data transmission
• a faster communication channel
• an automatic compatibility check between the software in the ZETADYN 4 and software in the
control
• a Braking distance transmission: The control unit continuously transmits the braking distance for
the current speed to the open loop control. That means during an incoming call, the trip the open
loop control can decide whether it is still possible to stop.

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Signal curve DCP_01, DCP_03 Signal curve DCP_02, DCP_04

Command byte Speed default byte Status byte

B0 Controller enable RF G0 slow speed (V1) S0 Frequency inverter ready for next

communi-
run
B1 travel command (start) G1 readjustment (Vz) S1 travel active (RB)
B2 stop switch (switching off V_1) G2 Speed 0 S2 advance warning active

cation
10 Serial
B3 Travel speed V_3 G3 return (V5) S3 general alarm active (ST)
B4 direction of travel (RV1 or RV2) G4 Inspection (V4) S4 speed monitoring (interface/ V_G1)
B5 speed change G5 Additional speed (V6) S5 fast stop
B6 transmission of rest of route G6 interim speed S6 mechanical brake (MB)
B7 error in the last telegram G7 high speed (V3) S7 error in the last telegram

The command, speed and status bytes can be read in the Info menu / page 15.
DCP Bits - - - - - - - - - 15

B01..4... G....4...
S.1....6. 100

10.1.3 Configuring in DCP mode

10.1.3.1 Activating the DCP interface

Activate the DCP interface in the Control system/CONFIG menu dependent on the open loop control
used and the applied communication protocol.
Control
-" CONFIG
|
04:BP_DCP1
|
-" 05:BP_DCP2
Configuration

Manufacturer DCP-protocol Mnemonic ZETADYN 4

BÖHNKE + PARTNER DCP1 04:BP_DCP1
BÖHNKE + PARTNER DCP2 05:BP_DCP2
BÖHNKE + PARTNER DCP3 06:BP_DCP3
BÖHNKE + PARTNER DCP4 07:BP_DCP4
Kollmorgen DCP3 09:KN_DCP3
Kollmorgen DCP4 10:KN_DCP4
NEW LIFT DCP3 12:NL_DCP3
SCHNEIDER STEUERUNGSTECHNIK DCP3 14:SS_DCP3
STRACK LIFT AUTOMATION DCP3 22:ST_DCP3
STRACK LIFT AUTOMATION DCP4 23:ST_DCP4
Weber Lifttechnik DCP1 17:WL_DCP1
Weber Lifttechnik DCP2 18:WL_DCP2
Weber Lifttechnik DCP3 19:WL_DCP3
Weber Lifttechnik DCP4 20:WL_DCP4

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KW AUFZUGSTECHNIK DCP3 26:KW_DCP3

10.1.3.2 Setting the DCP-leveling behavior

The behavior during direct leveling (only in DCP_02 and DCP_04) can be set in the DECELERA-
TION/S_ABH menu.

Delay
-" S_ABH
|
DCP_comf
|
-" DCP_slow
Distance dependency

S_ABH=DCP_fast S_ABH=DCP_comf S_ABH=DCP_slow

Time optimized leveling Leveling with short crawl path Leveling with early reduction of the
leveling speed

10.2 CANopen lift

10.2.1 Start-up the CAN-interface

10.2.1.1 Information for start-up

Caution
CAUTION! Incorrectly wired connections can destroy the electrical / electronic components. Electrostatic
discharges can be hazardous to the electronic components and lead to errors in the software.

10.2.1.2 ZETADYN 4
• Only devices with the CiA 417 profile are allowed.
• All devices work in 11 bit - mode.
• By implication, there can be one ZETADYN 4C connected to one bus-system.
• When more than one ZETADYN 4C per bus-system are needed, please call Ziehl-Abegg before
installing.

10.2.1.3 Bus-cable
• A shielded bus-cable is not needed, but the data wires should be twisted.
• The installation takes place in line structure. The seperate devices are connected to the bus with
short branch lines.
• The bus should be terminated with a terminating resistor of 120 - 150 Ohms, at both ends of the
bus.
• The maximum length of the bus is 200 m and 6 m at the branch lines.
• All devices normally work with a baud rate of 250 kBit/s.
10.2.1.4 Wiring
• The bus cable is connected at the "X-CAN" slot of the ZETADYN 4.
• Take care of the maximum bus length.
• Not correctly shielded motor- , brake chopper- or brake resistor cables can cause significant errors.
• In case of an error, check the shielding of the cables.

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Steuerung / Umrichter / Schachtgeber /

Control system Inverter Encoder

120 - 150 Ohm 120 - 150 Ohm

Exemplary assembly of a bus-system with CANopen

10.2.1.5 Electrical connection

communi-
The bus cable is connected by the interface X-CAN at the ZETADYN 4

X-CAN

cation
10 Serial
CH (4) CAN High (H)

(3) Optionaler
Schirmanschluss

CL (2) CAN Low (L)

0VC (1) GND

Connection CAN

10.2.1.6 Activating the interface

The activation of the CAN interface can be set in the menu Control system/CONFIG.
Control
-" CONFIG
|
01:BP_DCP1
|
-" 02:BP_DCP2
Configuration

The INFO menu shows CAN information at the pages 14 - 17 (Assumption: "CONFIG" = "02:
ZA_CAN").

10.2.1.7 Operation modes

Information
For the ZETADYN 4C are two operation modes by using CAN:

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• Velocity Mode (Velocity Mode [pv])

Velocity Mode

• Position Mode (Position Mode [pp]

Position Mode

The used mode can be set in the menu "CAN/MODE" of the ZETADYN 4C Generally the mode is sent
from the control system to the ZETADYN 4C shortly before start-up. Therefor you have to set the
operation mode in the control system.
When the ZETADYN 4C is operated in position mode, the shaft-encoder has to be connected to the
same bus as the ZETADYN 4C.

The control system transmits the travel speed to the ZETADYN 4 before every drive. If the transmitted
speed couldn't be reached, the ZETADYN 4 initiates a pointed arch drive. Therefor the maximum
speed has to be entered in the control system.

10.2.1.8 Command- and Statusbits of the recorder

• Position Mode [pp] C&S / Velocity Mode [pv] C&S
• C = Command = command from the control to the frequency inverter
• S = Status = Status of the ZETADYN 4 as reaction to a previous command from the control
Status- / Commandbit Description Comment
CSwO Command Switch On
CEVo Command Enable Voltage
CQSt Command Quick Stop
CEOp Command Enable Operation
CFaR Command Fault Reset
CNSp Command New Setpoint only active in position mode

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Status- / Commandbit Description Comment

CHlt Command Halt
SRSO Status Ready to Switch On
SSdO Status Switched On
SOpE Status Operation Enabled
SVoE Status Voltage Enabled
SQSt Status Quick Stop
SSOD Status Switch On Disabled
STaR Status Target Reached
SS=0 Status Speed = 0 only active in velocity mode
SSpA Status Setpoint Acknowledge only active in position mode
SFlt Status Fault
SWrn Status Warning

10.2.2 Parameter

10.2.2.1 Parameter settings

The seperate parameters for CAN operation can be modified in the menu CAN.

Parameter Description Value range Factory setting

LIFT_NR Enter the lift number 1 ... 2 1
NODE_ID Node number, 1 ... 128 2
normally:
Control system: 1
ZETADYN 4: 2

11 Parameter list
Rotary encoder: 4
BD_RATE Transmission rate (baud rate) 10 kBd ... 250 kBd 250 kBd
MODE Operating mode of the ZETADYN 4C Position / Velocity Position
T_CMD Maximum waiting time for commands of the 200 ... 3000 ms 1500 ms
control system
T_MAX Maximum processing time for the CAN mes- 0,1 ... 3 ms 0.8 ms
sages per cycle.

The CAN-specific displays are in the Info menu on pages 14 - 17 (see chapter "Parameters List").
Information
The in the ZETADYN 4C adjusted nominal travel speed V* has to be equal or higher than the speed
which is sent to the ZETADYN 4C by the control system. Otherwise no drive takes place.

10.2.2.2 Network Management Status

Status: BootUp: ZETADYN 4C is switching to the bus

Stop: ZETADYN 4C was stopped (normally by the control
system)
Preop.: ZETADYN 4C can be parametrised, but before the it
has to be set to "operational".
Opera.: ZETADYN 4C is ready, a drive can take place.
Controller State: No Error: No errors existent
Warn.Lim.: Error counter exceed 127
Bus off: Because of too many errors the device was switched
off the bus (Error counter > 255)

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11 Parameter list
Information
Not all of the described paramters are freely accessible and visible. The indication of the parameters
depends on the choosen functions and the adjustments of the ZETADYN 4.

The individual parameters are subdivided into various menus based on their functions.

11.1 Basic-Level
The Startup, Statistic and Memory Card menus are displayed in the basic level.
The Startup menu is only displayed in the basic level. The Statistic and Memory Card menus are
displayed in both the basic level and advanced level. They are described in the chapters "Parameters
List / Statistic Menu" and "Parameters List / Memory Card Menu". See the chapter "Operation and
Parameterisation / The different operating levels" for information about the basic level.

11.1.1 Startup menu

All the parameters required for first-time start-up are contained in the Start-up menu.

Factory set-
Parameter Description Value range
ting
LCD Select the desired operating language. Deutsch
The operating languages German and English are integrated English
into the device as standard. Türkce
A third operating language can be loaded with the memory card. Nederland
The following folders must be saved on the memory card for Espanol
this: 4CX\Update\Language
Italiano Deutsch
Svenska
Czech
France
Polski
Po Russki
USR_LEV User Level
Basic
Choice about the user level which is active on the ZETAPAD Basic
after starting the ZETADYN4C. Advanced
MOT_TYP Enter the operated motor type

ASM:Asynchronous motor ASM

SMxxx
SMxxx: Synchronous motor External product SM160
SM160: Ziehl-Abegg synchronous motor type SM160 SM200
SM200: Ziehl-Abegg synchronous motor type SM200 SM225
SM225: Ziehl-Abegg synchronous motor type SM225 SM250
SM250: Ziehl-Abegg synchronous motor type SM250 SM700
SM700: Ziehl-Abegg synchronous motor type SM700 SM860
SM860: Ziehl-Abegg synchronous motor type SM860
n Enter the motor's rated speed 10 ... 6000 rpm
f Enter the motor's rated frequency 3.0 ... 200 Hz
I Enter the motor's rated current Depends on
5.0 ... 200 A
configured
U Enter the motor's rated voltage
200 ... 460 V motor type
Enter the motor's rated current
p Enter the motor's rated power 1.0 ... 90 kW
cos phi
Enter the motor's power factor (only for asynchronous motors) 0.10 ... 1.0 0.88

TYP Enter the motor's type of connection Star

Star
Delta

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
ENC_TYP Enter the type of encoder used

EnDat/SSI: Absolute rotary encoder

Position information is transmitted either via SSI (synchronous EnDat/SSI
serial interface) or EnDat protocol HTL 10-30V
ERN1387: absolute encoder TTL square
Position information is transmitted by analog signal TTL Sine Depends on
Hiperface: absolute encoder Hiperface configured
Codeface: absolute encoder Codeface motor type
ERN1387
TTL sine: 5 V rotary encoder with sine signal No ENC.
TTL rect.: 5 V rotary encoder with rectangle signal
HTL 10-30 V: 10-30 V rotary encoder with rectangle signal
No ENC.: Open-loop-mode
ENC_INC Enter encoder resolution (pulses/revolution) 64 ... 4096
BC_TYP Enter the used brake resistor or brake chopper
BR11: Brake resistor type BR11-A BR11
BR50:Brake resistor type BR50 BR50
BR50+BR25: parallel connection of BR25 and BR50 BR50+BR25
BR50+BR50: parallel connection of 2 pieces BR50 BR50+BR50
BRxx: Brake resistor external product BRxx
PFU: Power Feedback Unit PFU
PFU+BR11: Power Feedback Unit + Brake resitor type BR11 PFU+BR11
PFU+BR11: Power Feedback Unit + Brake resitor type BR17 PFU+BR17
PFU+BR11: Power Feedback Unit + Brake resitor type BR25 PFU+BR25

11 Parameter list
PFU+BR11: Power Feedback Unit + Brake resitor type BR50 PFU+BR50
BR09-1: Brake-Resistor Type BR09-1 BR09-1 BR17
BR14: Brake resistor type BR14 BR14
BR100: Brake resistor type BR100 BR100
PFU+BRxx: Power Feedback Unit + Brake resitor external prod- PFU+BRxx
uct 2* BR100
2*BR100: parallel connection of 2 pieces BR100 BR17
BR17-1: Brake resistor type BR17 BR25
BR25-1: Brake resistor type BR25 BC25
BC25: Brake-Chopper type BC25 BC50
BC50: Brake-Chopper type BC50 BC100
BC100: Brake-Chopper type BC100 ZArec
ZArec: ZArec power feedback unit
V* Enter the installation rated speed 0.00 ... 4.00 m/s 1.00
__D Enter the diameter of the traction sheave 0.06 ... 1.20 m 0.50
__iS Enter the installation's type of suspension 1:1
2:1
3:1
4:1
1:1
5:1
6:1
7:1
8:1
__i1 Input of i1 of the gearbox ratio i1:i1 1 ... 650 38.00
__i2 Input of i2 of the gearbox ratio i1:i2 1 ... 1000 1
Q Enter the elevator installation's rated load 100 to 32000 600

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
CONFIG Configuration of the digital inputs according to the used control
system and type of communication
00:Free: Outputs are freely configurable
00:Free
01:ZA_IO: Ziehl-Abegg standard control
01:ZA_IO
02:ZA_CAN: Ziehl-Abegg CAN
02:ZA_CAN
03:BP_IO: Böhnke+Partner standard control
03:BP_IO
04:BP_DCP1: Böhnke & Partner DCP1
04:BP_DCP1
05:BP_DCP2: Böhnke & Partner DCP2
05:BP_DCP2
06:BP_DCP3: Böhnke & Partner DCP3
06:BP_DCP3
07:BP_DCP4: Böhnke & Partner DCP4
07:BP_DCP4
08:KN_IO: Kollmorgen standard control
08:KN_IO
09:KN_DCP3:Kollmorgen DCP3
09:KN_DCP3
10:KN_DCP4: Kollmorgen DCP4
10:KN_DCP4
11:NL_IO: New Lift standard control
11:NL_IO
12:NL_DCP3: New Lift DCP3
12:NL_DCP3
13:SS_IO: Schneider Steuerungen standard control
13:SS_IO
14:SS_DCP3: Schneider Steuerungen DCP3
14:SS_DCP3
15:ZA_BIN: Ziehl-Abegg standard control with binary speed
presetting 15:ZA_BIN
16:WL_IO: Weber Lifttechnik standard control 16:WL_IO 01:ZA_IO
17:WL_DCP1: Weber Lifttechnik DCP1 17:WL_DCP1
18:WL_DCP2 Weber Lifttechnik DCP2 18:WL_DCP2
19:WL_DCP3 Weber Lifttechnik DCP3 19:WL_DCP3
20:WL_DCP4 Weber Lifttechnik DCP4 20:WL_DCP4
21:ST_IO Strack Lift Automation standard control 21:ST_IO
22:ST_DCP3 Strack Lift Automation DCP3 22:ST_DCP3
23:ST_DCP4 Strack Lift Automation DCP4 23:ST_DCP4
24:CSILVA: Carlos Silva standard control 24:CSILVA
25:S+S: Schmitt+Sohn standard control 25:S+S
26:KW_DCP3: KW Aufzugstechnik DCP3 26:KW_DCP3
27: MAS_BIN: Masora standard control 27:MAS_BIN
28: BU_SATU: Hydraulic elevator aggregate with Bucher-Ag- 28:Bucher_SATU
gregat type Saturn ALPHA 29:Bucher_ORIO
29: BU_ORIO: Hydraulic elevator aggregate with Bucher-Aggre- 30:KS_IO
gat type Orion ALPHA 31:KL_IO
30: KS_IO: Georg Kühn Control systems standard control 32:S_SMART
31: KL_IO: Kleemann standard control
32: S_SMART: Schindler Smart standard control
MO_DR Changing the rotating direction of the motor
It must be observed the with triggering the input RV1 the cabin
drives upwards left
left
left: Rotary direction left right
right: Rotary direction right
BR Motor brake monitoring
Input of number and function of the brake monitoring contacts
used
OFF:no brake monitoring connected
1*NC: 1x normally closed contact (Contact closed when brake
Off
currentless)
1*NC
2*NC: 2 x normally closed contact (Contact closed when brake
2*NC
currentless) accordingly to
3*NC
3*NC: 3 x normally closed contact (Contact closed when brake motor type
currentless) 1*NO
1*NO: 1 x normally open (contact is open when brake current- 2*NO
less) 3*NO
2*NO: 2 x normally open contact (contact is open when brake
currentless)
3*NO: 3 x normally open (contact is open when brake current-
less)

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
P1P2 Motor temperature monitoring
Off: Temperature monitor deactivated Off
PTC: thermistor (PTC according to DIN 44082) PTC
PTC
TC: Thermal circuit breaker TC
KTY: Temperature sensor KTY84-130 KTY

K_START Start gain

Multiplicative factor for the parameter "Controller/SPD_KP" is automatically
1.0
limited
Increasing the PI controller during the start-up
SPD_KP Multiplication factor to modify the calculated basic amplification is automatically
SPD_C 1.0
limited

11.2 Advanced-Level
The menus of the advanced level are described below. See the chapter "Operation and Parameter-
isation / The different operating levels" for information about the advanced level.

11.2.1 LCD & Password menu

Selection the desired operating language. Protects the ZETADYN 4 from access by third parties by
assigning a password.Modifying the parameters is only possible after entering the password. A pass-
word is not factory set.

Factory set-
Parameter Description Value range
ting
LCD Select the desired operating language. Deutsch
The operating languages German and English are integrated English
into the device as standard.

11 Parameter list
Türkce
A third operating language can be loaded with the memory card. Nederland
The following folders must be saved on the memory card for Espanol
this: 4CX\Update\Language
Italiano Deutsch
Svenska
Czech
France
Polski
Po Russki
USR_LEV User Level
Basic
Choice about the user level which is active on the ZETAPAD Basic
after starting the ZETADYN 4C. Advanced
PASSWD Enter password. 0 ... 9999
0
0 = no password
PW_NEW New password
A number between 0 and 9999 can be used as a password 0 ... 9999 0

PWCOD Displays the password in coded form. If you lose the password,
please contact the manufacturer. Cannot be set 21689
PW_CLR Deleting the password
The password has to be entered correctly before On
ON: Delete password Off
Off
Off: no function

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11.3 Motor name plate menu

Enter the motor data in accordance with the data on the motor name plate.
Information
The motor data must be configured before the first trip!

The procedure for entering the motor data is described in the "Commissioning" chapter.

Factory set-
Parameter Description Value range
ting
MOT_TYP Enter the operated motor type

ASM: Asynchronous motor ASM

SMxxx
SMxxx: Synchronous motor External product SM160
SM160: Ziehl-Abegg synchronous motor type SM160 SM200
SM200: Ziehl-Abegg synchronous motor type SM200 SM225
SM225: Ziehl-Abegg synchronous motor type SM225 SM250
SM250: Ziehl-Abegg synchronous motor type SM250 SM700
SM700: Ziehl-Abegg synchronous motor type SM700 SM860
SM860: Ziehl-Abegg synchronous motor type SM860
n Enter the motor's rated speed 10 ... 6000 rpm
f Enter the motor's rated frequency 3.0 ... 200 Hz
p Displays the number of pole pairs of the motor nicht einstellbar
I Enter the motor's rated current Depends on
5.0 ... 200 A
configured
U Enter the motor's rated voltage 200 ... 460 V motor type
P Enter the motor's rated power 1.0 ... 90 kW
cos phi
Enter the motor's power factor (only for asynchronous motors) 0.10 ... 1.0

TYP Enter the motor's type of connection Star

Star
Delta
M_MAX Maximum motor torque 0.2 ... 5.0 2.0

11.4 Encoder & BC menu

Enter:
• Rotary encoder type
• Rotary encoder resolution
• used Brake-Chopper or Brake resistor type
Factory set-
Parameter Description Value range
ting
ENC_TYP Enter the type of encoder used

EnDat/SSI: Absolute rotary encoder

Position information is transmitted either via SSI (synchronous EnDat/SSI
serial interface) or EnDat protocol HTL 10-30V
ERN1387: absolute encoder TTL square
Position information is transmitted by analog signal TTL Sine
Hiperface: absolute encoder EnDat/SSI
Hiperface
Codeface: absolute encoder Codeface
ERN1387
TTL Sine: 5V encoder with sinusoidal signal No ENC.
TTL Square: 5V encoder with square-wave signal
HTL 10-30V: 10-30V encoder with square-wave signal
No ENC.: Open-loop-mode
ENC_INC Enter encoder resolution (pulses/revolution) 64 ... 4096 2048

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BC_TYP Enter the used brake resistor or brake chopper

BR11: Brake resistor type BR11-A BR11
BR50:Brake resistor type BR50 BR50
BR50+BR25: parallel connection of BR25 and BR50 BR50+BR25
BR50+BR50: parallel connection of 2 pieces BR50 BR50+BR50
BRxx: Brake resistor external product BRxx
PFU: Power Feedback Unit PFU
PFU+BR11: Power Feedback Unit + Brake resitor type BR11 PFU+BR11
PFU+BR11: Power Feedback Unit + Brake resitor type BR17 PFU+BR17
PFU+BR11: Power Feedback Unit + Brake resitor type BR25 PFU+BR25
PFU+BR11: Power Feedback Unit + Brake resitor type BR50 PFU+BR50
BR09-1: Brake-Resistor Type BR09-1 BR09-1 BR17
BR14: Brake resistor type BR14 BR14
BR100: Brake resistor type BR100 BR100
PFU+BRxx: Power Feedback Unit + Brake resitor external prod- PFU+BRxx
uct 2* BR100
2*BR100: parallel connection of 2 pieces BR100 BR17
BR17-1: Brake resistor type BR17 BR25
BR25-1: Brake resistor type BR25 BC25
BC25: Brake-Chopper type BC25 BC50
BC50: Brake-Chopper type BC50 BC100
BC100: Brake-Chopper type BC100 ZArec
ZArec: ZArec power feedback unit
R_BR Enter resistance of brake resistor when third-party product used
("BC_TYP=BRxx") 4 ... 200 Ohm 64
P_BR Enter rating performance when third-party product used
("BC_TYP=BRxx") 0.0 ... 65 kW 0.5

11 Parameter list
T_PFU Input of time between end of run and activation of the output with
the PFU function 0 ... 600 s 0
Input 0: Function deactivated

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11.5 Installation menu

Enter of installation specific data
Information
The installation data must be configured before the first trip!

The procedure for calculating the installation nominal speed and to preset the travel data is described
in the "Commissioning" chapter.

Factory set-
Parameter Description Value range
ting
V* Enter the installation rated speed 0.00 ... 4.0 m/s 1.00
MOD_n* Input type of the motor speed at installation rated speed
direct: manually input of V* and n* direct
Calculate
Calculate: Calculates the speed of the motor dependent on: V*; Calculate
__D; __iS;__; __i1 and __i2
n* Motor speed at V*
MOD_n = direct: direct input of the motor speed at V*
10 ... 6000 rpm 0
MOD_n = calculate: Calculates the speed of the motor depend-
ent on: V*; __D; __iS;__; __i1 and __i2
__D Enter the diameter of the traction sheave 0.06 ... 1.20 m 0.500
__iS Enter the installation's type of suspension 1:1
2:1
3:1
4:1
1:1
5:1
6:1
7:1
8:1
__i1 Input of i1 of the gearbox ratio i1:i2 1 ... 650 38.00
__i2 Input of i2 of the gearbox ratio i1:i2 1 ... 1000 1
Q Enter the elevator installation's rated load 100 ... 20000 kg 600
F Enter the car weight 100 ... 20000 kg 1000
G Enter the counterweight 0 ... 20000 kg 1300

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11.6 Control system menu

Configuring of:
• elevator control system
• Digital inputs
• Digital outputs
Factory set-
Parameter Description Value range
ting
CONFIG Configuration of the digital inputs according to the used control
system and type of communication
00:Free: Outputs are freely configurable
00:Free
01:ZA_IO: Ziehl-Abegg standard control
01:ZA_IO
02:ZA_CAN: Ziehl-Abegg CAN
02:ZA_CAN
03:BP_IO: Böhnke+Partner standard control
03:BP_IO
04:BP_DCP1: Böhnke & Partner DCP1
04:BP_DCP1
05:BP_DCP2: Böhnke & Partner DCP2
05:BP_DCP2
06:BP_DCP3: Böhnke & Partner DCP3
06:BP_DCP3
07:BP_DCP4: Böhnke & Partner DCP4
07:BP_DCP4
08:KN_IO: Kollmorgen standard control
08:KN_IO
09:KN_DCP3:Kollmorgen DCP3
09:KN_DCP3
10:KN_DCP4: Kollmorgen DCP4
10:KN_DCP4
11:NL_IO: New Lift standard control
11:NL_IO
12:NL_DCP3: New Lift DCP3
12:NL_DCP3
13:SS_IO: Schneider Steuerungen standard control
13:SS_IO
14:SS_DCP3: Schneider Steuerungen DCP3
14:SS_DCP3
15:ZA_BIN: Ziehl-Abegg standard control with binary speed
presetting 15:ZA_BIN
16:WL_IO: Weber Lifttechnik standard control 16:WL_IO 01:ZA_IO

11 Parameter list
17:WL_DCP1: Weber Lifttechnik DCP1 17:WL_DCP1
18:WL_DCP2 Weber Lifttechnik DCP2 18:WL_DCP2
19:WL_DCP3 Weber Lifttechnik DCP3 19:WL_DCP3
20:WL_DCP4 Weber Lifttechnik DCP4 20:WL_DCP4
21:ST_IO Strack Lift Automation standard control 21:ST_IO
22:ST_DCP3 Strack Lift Automation DCP3 22:ST_DCP3
23:ST_DCP4 Strack Lift Automation DCP4 23:ST_DCP4
24:CSILVA: Carlos Silva standard control 24:CSILVA
25:S+S: Schmitt+Sohn standard control 25:S+S
26:KW_DCP3: KW Aufzugstechnik DCP3 26:KW_DCP3
27: MAS_BIN: Masora standard control 27:MAS_BIN
28: BU_SATU: Hydraulic elevator aggregate with Bucher-Ag- 28:Bucher_SATU
gregat type Saturn ALPHA 29:Bucher_ORIO
29: BU_ORIO: Hydraulic elevator aggregate with Bucher-Aggre- 30:KS_IO
gat type Orion ALPHA 31:KL_IO
30: KS_IO: Georg Kühn Control systems standard control 32:S_SMART
31: KL_IO: Kleemann standard control
32: S_SMART: Schindler Smart standard control
MO_DR Changing the rotating direction of the motor
It must be observed the with triggering the input RV1 the cabin
drives upwards left
left
left: Rotary direction left right
right: Rotary direction right
CTRL Select the communication between the frequency inverter and
the control under "CONFIG=Free" Standard
Standard: Parallel connection DCP01
DCP1: Communication by DCP01 protocol DCP02 Standard
DCP2: Communication by DCP02 protocol DCP03
DCP3: Communication by DCP03 protocol DCP04
DCP4: Communication by DCP04 protocol

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
f_I01 Configuration of the function of the digital inputs I01 … I08 under 00:Free 01:RF
f_I02 "CONFIG=free" (For description of the functions, see table). 01:RF 04:V1
Input I08 is free adjustable, independent of "CONFIG". 02:RV1-UP
f_I03 05:V2
f_I04 03:RV2-DOWN
06:V3
04:V1
f_I05 07:VZ
05:V2
f_I06 02:RV1-UP
06:V3
f_I07 07:VZ 03:RV2-DOW-
08:V4 N
f_I08 09:V5 00:Free
f_XBR1 Configuration of the function of the digital inputs for the brake 10:V6 00:Free
f_XBR2 monitoring BR1 ... BR4 (For description of the functions, see 11:V7 00:Free
table)
f_XBR3 12:PARA2 00:Free
f_XBR4 13:BIN0
14:BIN1
15:BIN2
16:DIR(1=UP)
17:v=0
18:RF+RV1
19:RF+RV2
20:BR1
21:BR2
22:BR3
23:BR4
24:SBIN0
25:SBIN1
26:SBIN2
27:MBIN0
28:MBIN1
29:MBIN2 00:Free
30: STANDBY2
31:STEP+
32:STEP-
33:PFU_BR
34:HY_UP
35:HY_DOWN
36:/DELAY
37:DTE
38:RECORD
39:INV_A1
40:FKT.ana
41:Monitor
43: STANDBY1
44:ZR_RDY
45:/ESC

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
f_O1 Configuration of the function of the digital outputs O1 … O5 Off Fault
f_O2 under "CONFIG=free" (For description of the functions, see MotContact MB_Brake
table)
f_O3 RB-Invers MotContact
f_O4 V<V_G1
V < V_G1
V<V_G2
f_O5
V<1.1*V_3
Warning
Fault
EVAC.Dir
MB_Brake
INV V<V_G1
INV V<V_G2
V=0 STO-Info
PFU
Info rope
TD_CNT ext.
Full load
SD
STO-Info
/STO info
ZR_EN
V_G1 Presetting of the limit value 1 when using the V<V_G1 parame-
ter for a digital output 0.03 ... 3.20 m/s 0.30
V_G2 Presetting of the limit value 2 when using the V<V_G2 parame-
ter for a digital output 0.03 ... 3.20 m/s 0.80

11 Parameter list
V_G3 Presetting of the limit value 3 (this information is only issued
when using a DCP protocol) 0.03 ... 3.20 m/s 0.50
SIM_V1 ON: Distance-dependent delay of V3 -> V1 or V2 -> V1 is carried
out if V1 is activated 100 ms after switching off V3 or V2 at the
latest
SIM_V1 must be activated to carry out a distance-dependent On
delay of V3 -> V1 or V2 -> V1 with binary speed specification Off
Off
Off: Distance-dependent delay of V3 -> V1 or V2 -> V1 is only
carried out if the positioning speed is already activated at the
time of deactivation of a high travelling speed (V3 or V2)
A_MAX Delay in elevator emergency stop due to deactivation of the
input with the function "/DELAY" 1.00 m/s2
S_B_OFF Additional braking offset
If the control system doesn't extend early enough, it can be 50 ... 160 mm 50
increased here

Parameter descriptions for digital inputs

Parameter Function Explanation

00:Free Function not assigned Activating the input is noneffective
Enable for the ZETADYN 4. This input must be triggered during
01:RF Controller enable
the entire travel.
02:RV1 Direction preset UP Travel direction "UP"
03:RV2 Direction prest DOWN Travel direction "DOWN"
04:V1 Positioning speed Speed to position the car to the stop point
05:V2 Intermediate speed If necessary, the intermadiate speed for normal travel
06:V3 Travel speed V_3 High travel speed for normal travel
Speed for readjustment. Has precedence above all other
07:VZ Readjustment speed
speeds!
08:V4 Additional speed 1 Additional speed for inspection and return operation
09:V5 Additional speed 2 Additional speed for inspection and return operation

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ZETADYN 4C Parameter list

Parameter Function Explanation

10:V6 Additional speed 3 Additional speed for inspection and return operation
11:V7 Additional speed 4 Additional speed for inspection and return operation
12:PARA2 Switchover to 2nd parameter set 2nd parameter set is activated
Speed default through binary coding
13:BIN0 Binary input 0
Standard-configuration
Speed default through binary coding
14:BIN1 Binary input 1
Standard-configuration
Speed default through binary coding
15:BIN2 Binary input 2
Standard-configuration
Default for direction of travel when using one input
16:DIR Direction default 1 signal: Direction of travel "UP"
0 signal: Direction of travel "DOWN"
17:v=0 Hold speed 0 When the motor brake is open, speed 0 is controlled
Controller enable and travel direction "UP" are triggered with
18:RF+RV1 Controller enable + travel direction UP
one input
Controller enable + travel direction Controller enable and travel direction "DOWN" are triggered with
19:RF+RV2
DOWN one input
20:BR1 Brake monitoring 1 Brake monitoring with unsing the input terminal X-IN
21:BR2 Brake monitoring 2 Brake monitoring with unsing the input terminal X-IN
22:BR3 Brake monitoring 3 Brake monitoring with unsing the input terminal X-IN
23:BR4 Brake monitoring 4 Brake monitoring with unsing the input terminal X-IN
Binary input 0 Speed default through binary coding
24:SBIN0
Configuration Schmitt+Sohn Configuration Schmitt+Sohn
Binary input 1 Speed default through binary coding
25:SBIN1
Configuration Schmitt+Sohn Configuration Schmitt+Sohn
Binary input 2 Speed default through binary coding
26:SBIN2
Configuration Schmitt+Sohn Configuration Schmitt+Sohn
Binary input 0 Speed default through binary coding
27:MBIN0
Configuration Masora Configuration Masora
Binary input 1 Speed default through binary coding
28:MBIN0
Configuration Masora Configuration Masora
Binary input 2 Speed default through binary coding
29:MBIN0
Configuration Masora Configuration Masora
30:STANDBY2 Standby 2 Switching the ZETADYN 4 to Standby 2 function to save energy
31:STEP+ Touch mode for special applications Positive change
32:STEP- Touch mode for special applications Negative change
Function monitoring of the feedback unit when using a brake
33:PFU_BR Power Feedback Unit + brake resistor
resistor in connection with a feedback unit
The input functions RF+RV1+V1 are activated simultaneously
Direction UP at hydraulic elevator with
34:HY_UP when the input is activated
Bucher aggregate type Saturn ALPHA
only in ZETADYN HY
Direction DOWN at hydraulic elevator The input functions RF+RV2+V1 are activated simultaneously
35:HY_DOWN with Bucher aggregate type Saturn when the input is activated
ALPHA and Orion ALPHA only in ZETADYN HY
When deactivating the input the motor is braked with the delay
36:/DELAY Delay in emergency stop
set in the "Controller/A_MAX" menu
37:DTE Ziehl-Abegg test function Reserved for Ziehl-Abegg
Start or stop measurement by external signal
38:RECORD Recorder function Input activated: Measurement is active
Input deactivated: Measurement is stopped and saved
Direction UP at hydraulic elevator with
39:INV_A1 Inverting the analog target value A1
Bucher aggregate type Orion ALPHA
40:FKT.ana Ziehl-Abegg test function Reserved for Ziehl-Abegg
Monitoring function for manually evac-
41:Monitor Shown evacuation direction and evacution speed
uation

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ZETADYN 4C Parameter list

Parameter Function Explanation

With active input there is a deceleration after speed 0, even
Distance-dependent deceleration after when travel speeds are activated.
42: LZ
standstill The deceleration from travel speed V1 depends on the distance
programmed for the parameter S_10.
43:STANDBY 1 Standby 1 Switching the ZETADYN 4 to Standby 1 function to save energy
44: ZR_RDY ZArec ready ZArec monitoring function
45: /ESC /ESC Electronic short-circuit is deactivated

Parameter descriptions for digital outputs

Parameter Function Explanation

Off Output has no function Output is open all the time
Contact closes when the following signals are applied: Controller
Controller ready
MotContact enable, traveling speed and direction default. When the contact
Switching the motor contactors
closes, the motor contactors must be switched immediately.
Contact opens when the following signals are applied: Controller
RB_Invers Inverted function of "RB contactor"
enable, traveling speed and direction default.
Contact opens when the tolerance set in the "Control system"
V<V_G1 Speed monitoring
menu V_G1 is exceeded.
Contact opens when the tolerance set in the "Control system"
V<V_G2 Speed monitoring
menu V_G2 is exceeded.
Contact opens when the traveling speed V3 is exceeded by
V<1.1*V_3 Speed monitoring
10%.
Monitoring of the motor temperature and the temperature of the
power section.

11 Parameter list
Contact opens if a malfunction advance warning is present
Warning Warning
because of an excess temperatur. The current trip will be trav-
eled to the end. The advance warning can be evaluated by the
open loop control and a new start can be prevented.
Fault Fault Contact is closed if no error is present in the ZETADYN 4.
Contact open: Car is lighter than counterweight
EVAC.DIR Evacuation direction
Contact closed: car is heavier than counterweight
Contact closes after expiration of the magnetic flux creation
MB_Brake Mechanical brake time. When the contact close, the mechanical brake must be
immediately opened via an external contactor.
Contact closes when the limit value set in the "Control system"
INV V<V_G1 inverted function of "V<V_G1
menu V_G1 is exceeded.
Contact closes when the limit value set in the "Control system"
INV V<V_G2 inverted function of "V<V_G2
menu V_G2 is exceeded.
Contact opens at start of travel, when actual speed > 0 m/s
V=0 Speed = 0 Contact closes at the end of travel when actual speed = 0 m/s
and output for control mode contactor = 0
PFU Power regeneration unit Switching the feedback unit to standby function to save energy
Contact closes when the actual rope still can be used, for approx
Info rope Rope-change necessary 1 year.
Contact stays close until the down-counter will be reset.
The output relay gives an impulse to the output at every travel
TD_CNT ext. Monostable trigger circuit direction change.
For connecting an external counter, e.g. in the control system
Contact closes when motor current is exceeded for 200 ms dur-
Full load Full load
ing constant travel
Closed Loop operation: Output becomes active when deceler-
ation from V3 actual speed < limit value V_G1.
SD Speed monitoring Open Loop operation: Output becomes active when decelera-
tion from V3 nominal speed < limit value V_G1.
Output becomes inactive as soon as actual/nominal speed = 0

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Parameter Function Explanation

Contact is closed when the output stage is not blocked by the
STO-Info Status of the STO function
STO function (output is only information, not safety-related).
Contact is closed when the output stage is blocked by the STO
/STO info Inverted function of STO info
function (output is information only, not safety-related).
Contact closes when the following signals are present: controller
ZR_EN ZArec: Controller ready
enable, travelling speed and direction specification.

11.7 Monitoring menu

Configuring the monitoring functions

Factory set-
Parameter Description Value range
ting
MOD_ST Behaviour of the ZETADYN 4s in case of a fault
Block function: In the event that successive serious errors are
reported but an error-free run is performed, you have the option
of blocking the frequency inverter. The output "ST fault" remains
open. The fault counter is set to 0 when an error-free run is
performed.
Fix 2 Sec: no blocking function, the output configured on "ST"
drops for 2 seconds during a malfunction and then increases
again Fix 2 s
Lock n.3: Block function after 3 malfunctions. Output "ST" re- Lock n.3
Fix 2 s
mains dropped after the 3rd error Lock n.2:
Lock2.n.2: Locking function after 2 faults. Output "ST" remains Lock n.1
released after the second fault.
Lock n.1: Block function after 1 malfunction. Output "ST" re-
mains dropped after the 1st error.
The following notification text appears during a block function:
"ZETADYN block [OFF]".After pressing the "i" key, the device
returns back to normal operation. The errors that led to the block
are accordingly marked in the error list.
STO STO function monitor
ON: STO monitor activated
OFF: STO monitor deactivated ON
ON
Monitoring of the STO function should only be deactivated when OFF
the STO function is not used and motor contactors are used
instead.
LOCKBR Block at brake malfunction
The ZETADYN 4 is locked in case of brake malfunctions if this ON
parameter is switched on. OFF
OFF
At CONFIG: 31:KL_IO LOCKBR is activated automatically
CO Monitoring the travel contactors
Off: Contactor monitoring deactivated
OFF
CO1: Contactor monitoring is only implemented by input CO1
(series connection of the monitoring contacts) CO1 AUS
CO1&CO2: Contactor monitoring is implemented by inputsCO1 CO1&CO2
and CO2 (individual monitoring of the monitoring contacts)

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
BR Motor brake monitoring
Input of number and function of the brake monitoring contacts
used
OFF:no brake monitoring connected
1*NC: 1x normally closed contact (Contact closed when brake
Off
currentless)
1*NC
2*NC: 2 x normally closed contact (Contact closed when brake
2*NC
currentless) accordingly to
3*NC
3*NC: 3 x normally closed contact (Contact closed when brake motor type
currentless) 1*NO
1*NO: 1 x normally open (contact is open when brake current- 2*NO
less) 3*NO
2*NO: 2 x normally open contact (contact is open when brake
currentless)
3*NO: 3 x normally open (contact is open when brake current-
less)
P1P2 Motor temperature monitoring
Off: Temperature monitor deactivated Off
PTC: thermistor (PTC according to DIN 44082) PTC
PTC
TC: Thermal circuit breaker TC
KTY: Temperature sensor KTY84-130 KTY
R_P1P2 Only accessible when P1P2=KTY is parameterised
Resistance value at which the motor temperature monitor re-
sponds 500 ... 5000 Ohm 1190
1190 Ohm = 130 °C motor temperature
T_ENC Rotary encoder monitoring

11 Parameter list
Time starts with an output of the "MB" output signal. If no rotary
encoder input signals occur during this time, the frequency inver- 0.5 ... 7.0 s 2.0
ter enters error mode
T_SDLY Delay STO monitoring
When the STO monitor is switched on ("Monitors/STO=ON") the
STO function must be activated (stop) or deactivated (start) by 0.5 ... 3.0 s 1.5 s
the STO_A and STO_B inputs within the time T_SDLY.
T_CO Debounce time of the motor contactor monitoring
Monitoring time of the contactor interruption. The final stage is
switched off when the contactor contacts are open for longer 0.00 ... 100.0 ms
than the time set in the T_CO parameter. The time T_CO is 10 ms
0.00=Off
active in interruptions during travel, not in a normal stop. Only
accessible when contactor monitor is activated.
T_CDLY Delay contactor monitor
When the contactor monitor is switched on (menu "Monitoring/-
CO") the reply must be available at the contactor monitor input 0.5 ... 7.0 s 1.5 s
within the time T_CDLY for the motor contactors to be closed
(start up) or open (stop).
T_BR Debounce time for brake monitoring. The input signal is eval-
uated delayed by the time T_BR. Only accessible if the brake 0.01 ... 3.00 s 0.40
monitoring is activated.
S_MB Maximum distance with MB=Off
If rotary encoder impulses are detected when the digital output
"MB" is switched off, the frequency inverter issues an error 0.10 ... 1.00 m 0.10
message if the configured path is exceeded.
I_MAX Protection against overload current depending on the nominal
current of the motor
If the configured value for "I_MAX" is exceeded for the time 20 ...180 % 180
"T_I_MAX", the frequency inverter issues an error message.
T_I_MAX Overcurrent protection
If the value configured in "I_MAX" (I x "I_MAX") is exceeded for
the time "T_I_MAX", the frequency inverter issues an error mes- 0.3 ... 10.0 s 5.0
sage.

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ZETADYN 4C Parameter list

Factory set-
Parameter Description Value range
ting
APC Automatic arameter control
Parameter values are checked for plausibility when entered. The
On
values are corrected or additional parameters changes if neces- On
sary (see chapter "Error Diagnosis / Automatic Parameter Off
Check")
MASK1 Error mask 1...5 0
MASK2 Suppression of up to five error messages through configuring 0
the corresponding error number in an error mask
MASK3 Error no. 0
MASK4 0
MASK5 0

11.8 Start menu

Chronological sequence from before the start of acceleration and optimization of the start-up behavior.

Factory set-
Parameter Description Value range
ting
M_START Control action to optimize the starting behavior (see chapter
"Commissioning") Off
Off: RPM control without gain at start (K_Start=1) MOD1
MOD1:Speed control MOD2 accordingly to
MOD2: Speed control + safety function MOD3 motor type
MOD3:Speed + position control MOD4
MOD2: Position control + safety function MOD5
MOD5: Position control
K_START Start gain
Multiplicative factor for the parameter "Controller/SPD_KP" is automatically
1.0
limited
Increasing the PI controller during the start-up
T_0 Max. motor contactor switch-on time
Time during deactivated contactor monitoring ("Monitoring/CO=-
Off") menu from applying the travel signal up to supply the 0.0 … 10.0 s 0.5
contactors with current
T_0 real Measured time that the contactors require to open Cannot be set 0.0
T_1 Flux build-up time
Time to build-up the magnetic field in the motor (only with asyn- 0.0 … 10.0 s 0.2
chronous motors)
T_2 Maximum brake opening time
After expiration of time "T_1", the brake must have opened with- 0.0 … 15.0 s 0.6
in time "T2"
T_2 real Gemessene Zeit, welche die Bremse zum Öffnen benötigt Cannot be set 0.0
T_3 Hold speed V_T3
Within time T_3, the machine accelerates up to the speed con- 0.0 … 10.0 s 0.0
figured in V_T3
V_T3 Minimal speed to minimize starting jerk. Within time T_3, the
machine is accelerated up to speed V_T3, thus overcoming the 0 … 50 mm/s 0
static friction.
s_start If the position of the machine changes during the start procedure
by the configured value, amplification K_START is switched off 0.1 … 30 mm 3.0
(only with M_START=MOD2/4)
BRK_DMP Brake damping AUS
EIN
EIN

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Start-up time sequence

11.9 Acceleration menu

Definition of acceleration ramp.

Parameter Description Value range Factory setting

A_POS Positive acceleration 0.25 ... 2.00 m/s² 0.5
R_POS1 Lower round off during positive acceleration, a higher value will be calcu-
causes a softer round off 20 ... 90 %
lated
R_POS2 Upper round off during positive acceleration, a higher value will be calcu-
causes a softer round off 20 ... 90 %
lated

11 Parameter list
Acceleration with high A_POS and low R_POS1 and Acceleration with low A_POS and high R_POS1 and
R_POS2 R_POS2

11.10 Travel menu

Traveling speed defaults

Factory set-
Parameter Description Value range
ting
V_1 Positioning speed
Speed to position during floor approach 0.010 ... 0.20 m/s 0.050

V_2 Intermediate speed

Speed for normal traveling e.g. during travel to inter- 0.03 ... 2.50 m/s 0.50
mediate floor
V_3 Travel Speed
Speed for normal travel 0.03 ... 3.00 m/s 0.95

V_Z Readjustment speed

Speed for readjusting the car position during car 0.003 ... 0.30 m/s 0.01
loading or unloading
V_4 Additional speed 0.03 ... 3.00 m/s 0.30
V_5 Additional speed 0.03 ... 3.00 m/s 0.30
V_6 Additional speed 0.03 ... 3.00 m/s 0.05
V_7 Additional speed 0.03 ... 3.00 m/s 0.05

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11.11 Decelerating menu

Defines the deceleration ramp and optimizes the positioning behavior.

Parameter Description Value range Factory setting

A_NEG Negative acceleration 0.25 ... 2.00 m/s² 0.5
R_NEG1 upper round off during negative acceleration, a higher value will be calcu-
causes a softer round off 20 ... 90 %
lated
R_NEG2 lower round off during negative acceleration, a higher value will be calcu-
causes a softer round off 20 ... 90 %
lated
S_DI3 Dist. correction V3
Traveling speed V_3 is switched off, delayed by the config- 0.00 ... 2.00 m 0
ured value
S_DI2 Dist. correction V2
Traveling speed V_2 is switched off, delayed by the config- 0.00 ... 2.00 m 0
ured value
S_DI1 Dist. correction V1
Traveling speed V_1 is switched off, delayed by the config- 0 ... 150 mm 0
ured value
S_ABH Path dependent deceleration
ON: path dependent deceleration, the deceleration paths are
On
always identical
Off
OFF: time dependent deceleration, deceleration paths can be
varied DCP_fast
On
DCP_fast, DCP_comf, DCP_slow:Behavior during direct ap- DCP_comf
proach with DCP2 or DCP4 (see chapter "DCP mode" ) DCP_slow
V2toV3: in distance-dependent travel with intermediate speed V2toV3
(V1 and V2 active) travelling speed V3 can be accelerated to

Deceleration with low A_NEG and high R_NEG1 and Deceleration with high A_NEG and low R_NEG1 and
R_NEG2 R_NEG2

Function S_DI
1 Switching of V3
2 Starting with deceleration

11.12 Stop menu

Chronological sequence after reaching speed 0 during stopping procedure.

Factory set-
Parameter Description Value range
ting
T_4 Hold speed 0
During time T_4, the motor is maintained at speed 0 after reach- 0.0 ... 10.0 s 0.1
ing this speed
T_5 Mech. Brake close time
Time within which the mechanical brake must be closed 0.0 ... 10.0 s 0.6

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Factory set-
Parameter Description Value range
ting
T_5a additional current feed at closed brakes 0.0 … 2.0 s 0.0
T_5b
Wait until the motor is currentless
0.0 … 2.0 s 0.3
Within time T_5b, the powering of the synchronous motor is
decreased in a ramp function
T_6 Wait until contactors open
Time within which the contactor signal must be closed 0.0 ... 10.0 s 0.5

Stopping time sequence

T_4 T_5 T_5a T_5b T_6

X-IN

RF

Vx

RVx

X-OUT
St

MB

RB

11 Parameter list
11.13 Controller menu
Influences the speed control by the factor of the basic amplification (SPD_KP) and readjustment time
(SPD_TI).
Selection of the control mode of the ZETADYN 4

Factory set-
Parameter Description Value range
ting
SPD_KP Multiplication factor to modify the calculated basic amplification is automatically
SPD_C 1.00
limited
SPD_TI Adjusting time
Controller averaging time during the trip 5 ... 300 ms 100

Information
The parameters required for operation without a rotary encoder (open loop) are only displayed for
C_MOD=U/f. The parameters are described in the chapter "Operation without a rotary encoder".

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11.14 Parameter set 2 menu

A second parameter set can be stored in the frequency inverter. This can be used for:
• Emergency evacuation
• Normal travel with changed parameter values
• Parameter back-up

Factory set-
Parameter Description Value range
ting
F_PAR2 Function allocation of parameter set 2
Locked: 2.nd parameter set is blocked
2.ndParameter set: Activates the 2.nd parameter set Locked
EVAC 3: Emergency evacuation with evacuation module EVAC 2nd parameter set
3 EVAC 3
Locked
EVA. 3*AC: Emergency evacuation through three-phase current EVA. 3*AC
emergency-generator EVA. 1*AC
EVA. 1*AC: Emergency evacuation through UPS UPS
UPS: Emergency evacuation through UPS (with decreased
power)
U_ACCU Accu nominal voltage
Configuring the rated voltage of the rechargeable battery during
evacuation with evacuation unit EVAC 3 ("f_PARA2=EVAC 3B", 60 ... 565 V 120
see "Emergency evacuation" chapter)
P_UPS Max. Load UPS
Configuring the available power of the UPS during evacuation
with UPS ("f_PARA2=UPS", see "Emergency evacuation" chap- 0.0 ... 70.0 kW 1.0
ter)
RS_UPS Stator resistor
Enter the resistor of the stator of themotor with "f_PARA2=UPS" 0.0 ... 9.99 Ohm 1.00

STOP Stop function to improve the positioning accuracy in the evacua-

tion mode "f_PARA2=UPS"
ON:
- Brake is closed when the switch point for V_1 is closed. On
Off
- Brake is closed when the residual path configured in S_STOP Off
has been reached (only for DCP02/04
Off: Stop function deactivated
Copy Copy parameter set
OFF: Function deactivated Off
Off
PARA1->2: copies the data from 1st parameter set into the 2nd Para 1->2
parameter set

11.15 Statistic menu

All statistical data can be called up in the Statistic menu. The data remain saved even after the
ZETADYN 4 has been switched off. Reading out the error list and deleting the error memory are
described in the "Error diagnosis" chapter.
Information
Not all parameters are visible when the Statistic menu is opened in the basic level.

visible in
Factory
Parameter Description Value range the basic
setting
level
ST_LST Error list Cannot be set - X
ST_H Operating hours Cannot be set - X
ST_DRV Number of trips Cannot be set - X
ST_HDRV Number of travel hours Cannot be set - X
ST_UC Usage category in accordance with VDI 4707 Cannot be set - X
ST_RES Number of mains interruptions Cannot be set - X

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ZETADYN 4C Parameter list

visible in
Factory
Parameter Description Value range the basic
setting
level
ST_SRF Number of travel aborts due to interruption of the controller
enable RF during the travel Cannot be set - X
ST_SXO Number of travel interruptions due to interruption of the STO or
CO input signal during travel operation Cannot be set - X
ST_CRL Delete error memory
Deletes ST_LST, ST_RES and ST_SRF and ST_SCO Cannot be set -

APD Automatic parameter diagnosis, see "Error diagnosis" chapter

On: Automatic parameter diagnostics are activated On
Off
Off: Automatic parameter diagnostics are deactivated Off

RESET Deletes parameters, counter levels and error lists, preassigning

parameters with standard values.
RESET77:
Pre-parameterised ZETADYN 4: Parameters are assigned cus-
tomer-specific system data
Standard ZETADYN 4: Parameters will be set with standard
data Reset 77
RESET90: Device reset, parameters remain preserved. ENC_- Reset 90 0 X
OFF stays. Reset 99
RESET99: Device reset, parameters deleted and assigned by
the factory settings.

If a value is entered for the rotary encoder offset (ECOFF), it will

also be deleted!
TD_PWN Assign password for the travel direction counter.
A number between 0 and 9999 can be used as a password 0 ... 9999 0

11 Parameter list
TD_PWC Displays the password in coded form. If you lose the password,
please contact the manufacturer. nicht einstellbar 21689
TD_PW Enter password. 0 ... 9999
0
0 = no password
TD_CNT Initial value of the down counter
If the start value of the down counter is set to 0.00, the down 0.00 ... 10.00 M 0.00
counter is deactivated.
TD_RST Restore the counter level from the rotary encoder On
Off
Off

11.16 Memory Card menu

Contains the parameters for the various functions in association with a memory card.
Information
Not all parameters are visible when the Memory Card menu is opened in the basic level.

visible in
Factory
Parameter Description Value range the basic
setting
level
SAV_ALL Saves data to memory card with serial number allocation
• Parameter list (.PRT) in directory /4BF/DEVICE/serieal
number/LST
• Error list (.FLT) in directory /4CX/DEVICE/serial number/LST
• Parameter (.PA3) in directory /4CX/DEVICE/serial number/- On
PAR Off X
Off
• Black-Box (.BOX) in directory /4CX/DEVICE/serial num-
ber/LST
Off: no function
ON: Data will be saved to the memory card. After copying, the
parameter jumps back to "Off"

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visible in
Factory
Parameter Description Value range the basic
setting
level
SAV_PAR Save parameters to memory card (copy parameters in the case
of identical systems):
• Parameter (.PA4) in directory /4CX/DEVICE/FORCE
Here, there is no serial number allocation. The data will be over- On
written during each saving Off X
Off
Off: no function
ON: Parameter will be saved to the memory card. After copying,
the parameter jumps back to "Off"
LOD_PAR Load parameters from memory card to frequency inverter (copy
parameters in the case of identical systems)
Input 27: Parameters (.PA3) are loaded to the frequency inverter 27 0 X
from the /4CX/DEVICE/FORCE directory. The parameter
switches to "Off" again after loading
UPDATE Starts the software update from a memory card. The most cur-
rent software will always be loaded from the memory card.
Input 27: Software is loaded to the frequency inverter from the 27 0
/4CX/Update/Software version directory
SAV_CFG Saves data to memory card with configuration number alloca-
tion:
• Parameter list (.PRT) in directory /4Cx/CONFIG/configuration 0 ... 59999 0
• Parameter (.PA3) in directory /4CX/CONFIG/configuration
number
LOD_CFG Load parameters from memory card to frequency inverter by
specifying the configuration number
Enter configuration number: Parameters (.PA3) are loaded to 0 ... 59999 0
the frequency inverter from the /4CX/CONFIG directory. The
parameter switches to "Off" again after loading
Format Reformatting the memory card:
Enter 27:Folders and files on the memory card will be deleted 27 0

11.17 MMC-Recorder menue

You have the option of performing measurements on the ZETADYN 4 using a memory card, but a
notebook is required for this purpose. The measurement is configured in the MMC recorder menu.

Factory set-
Parameter Description Value range
ting
REC_MOD Recorder settings
Off:Recorder is switched off
ON: Recorder ist active, the operating curves are saved to the
memory card Off
Stop&Shot: Manual stopping and saving of a measurement On
which was started with MOD=ON". After saving the data on the ZETAMON
Stop&Shot
memory card, REC_MOD will set to "Off". ZETAMON
ZETAMON: Mode for using ZETAMON software
The settings for REC_MOD can only be changed with
REC_CFG=0.
REC_CFG Configuring the measurement channels 0
0: all measurement channels and the recording time can be 1
freely configured 2
1 … 9: permanently set configurations that cannot be modified 3
4
1
5
6
7
8
9

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Factory set-
Parameter Description Value range
ting
REC_NUM Directory number
Assigned number under which the directory is saved on the
memory card. If "0" is entered, the serial number of the fre- 0
quency inverter is used as the directory name.
TRIG_BY Trigger-source
Specifications for stopping the recorder and saving the data to
the memory card. Error
Error: data will be saved as soon as an error occurs 1.0
Error/Stop
Err/stop: data will be saved as soon as an error occurs or an
error-free travel is finished
T_REC Record-time 5s
Time for 1000 measurements 10 s
For a recording time of 5 s, for example, measured values are 15 s
recorded every 5 ms 20 s
40 s
5
80 s
160 s
0.5 h
1h
24 h
T_DLY Trigger Delay
Delay time for stopping of the masurement, e.g. T_DLY=0.5s: 0.5 s 0.5 s
the recording will be stopped 0.5s after an error occurs.
CHN1 Configuration of the measuring channels 1-4 with analog meas- 3
CHN2 urement values
1 1
1: setted speed [m/s]

11 Parameter list
CHN3 3 143
3: acutal speed [m/s]
CHN4 6
6: Internal status (frequency inverter status)
16: flux build-up current [A]r 15
26: motor current [A] 16
27: motor voltage [V] 26
28: voltage DC-link [V] 27
31: temperatur power section [°C] 28 6
49: covered total travel distance [m] 31
62: residual path by the control system [mm] (only wirh DCP2 or 49
DCP4) 62
119: Capacity of the Brake-Chopper / Brake resistor 119
143: torque build-up current [A]
CHN5 Configuration of the measuring channel 5 with digital measure-
ment values 89
89: digital in- and outputs with indication of the function 90
90: digital in- and outputs optimized for brake monitoring 89
91
91: digital in- and outputs 92
92: DCP-order and statusbits

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11.18 Encoder adjustment menu

Contains parameter values required for aligning the absolute value encoders for synchronous motors.

The procedure for entering the encoder alignment data is described in the "Special functions" chapter.

Factory set-
Parameter Description Value range
ting
ENC_ADJ Activating the encoder alignment
Off: no function On
Off
ON: Start or check the rotary encoder calibration Off

ENC_POS Encoder Position

Numerical display of the absolute position of the rotary encoder
per revolution: Cannot be set -
0 to [4x number of pulses in rotary encoder] rpm
ENC_OFF Encoder Offset
Shifts the zero position of the absolute rotary encoder to the
pole's electrical zero position
EnDat encoder: Default 0 is absolutely necessary 0 ... 360.00° 0
SSI encoder: if the SSI encoder is not mechanically mounted in
the zero position, the value ascertained during the offset align-
ment (ENC_ADJ) for ENC_OFF must be entered
SAV_P_E Filing data in the absolute encoder with the "electronic name
plate" function On
ON: Data from the ZETADYN 4 are filed in the absolute encoder Off
Off
OFF: Function deactivated
LOD_P_E Reading out data from the absolute encoder with the "electronic
name plate" function
Input 27: Data are read out of the absolute encoder into the 0...65535 0
ZETADYN 4

11.19 Safety gear menu

Configuration of the data used for the "Safety gear" function.
The procedure for the safety brake is described in the "Special functions" chapter.

Factory set-
Parameter Description Value range
ting
SB_MOD Activate or deactivate the capture release
OFF:Capture release is deactivated
On
On: Starting the Safety-Brake-function in the requested direction Off
by pressing the button "Inspection trip UP" oder "Inspection trip Off
DOWN"
SB_M Default for pulse amplitude with which the motor is to be fed with
current.
The default is calculated as a percentage of the maximum 10 ... 100 % 70
operating current of the frequency inverter (nominal current x
1.8)
SB_T0 Pulse breake
Break time between the individual current pulses 0.1 ... 2.0 s 0.2

SB_T1 Împulse time

Time for which the motor will be fed with current 0.1 ... 1.0 s 0.5

SB_N Number of current pulses 1 ... 5 3

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SB_N=3

SB_M [%]
SB_T0
100

SB_T1

1
t

Process capture release

1 Inspection trip "UP" or "DOWN"

11.20 HW-Ident. menu

Identification of the individual assemblies in the ZETADYN 4. The identification of the assembly is
generally downloaded directly from its EEPROM.

Factory set-
Parameter Description Value range
ting
ID_NOK The number of the changed hardware identifica-
tion (identification-no. unequal 0) is indicated

11.21 Power section menu

Configuring the tolerances of the internal power stage.

11 Parameter list
Factory set-
Parameter Description Value range
ting
M_PWM Pulse width modulation operating mode
Auto: PWM frequency is changed depending on the power
stage temperature and load.
At the start of travel, the motor voltage is cycled at the cycle Auto
frequency set in parameter "f_PWM_H". Auto
Fix f_PWM
Cycle frequency is reduced if required.
Fix f_PWM: motor voltage is permanently cycled at the PWM
frequency set in the parameter "f_PWM"
f_PWM Cycle frequency at parameter setting "M_PWM=Fix f_PWM" 2.5 ... 10.0 kHz 8.0
f_PWM_H Maximum cycle frequency (start frequency) at parameter setting
"M_PWM=Auto" 2.5 ... 16.0 kHz 16.0
UDC_N DC voltage for the DC-link 100 ... 600 V 565
UDC_MIN Minimum limit value of the DC-link voltage 30 ... 500 V 450
UDC_MAX Maximum limit value of the DC-link voltage 300 ... 800 V 760
FAN_T Power stage temperature at which the fan is switched on 28 ... 45 °C 33

11.22 Menu checks

Selection of supporting tests during acceptance of the system:
• Testing of the protection device according to EN81-A3
Factory set-
Parameter Description Value range
ting
SCY_EN Enabling of the test functions
On: Functions are accessible
On
Off: No access to the functions Off
Off
After a test function has been performed, this parameter
automatically adopts the "Off" value.
SCY_ENC Rotary encoder test
On: Failure of the rotary encoder is simulated On
Off: Function deactivated Off

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Factory set-
Parameter Description Value range
ting
SCY_TMP Motor temperature test
On: Failure of the motor temperature module or overtemperature On
on the motor is simulated Off
Off: Function deactivated
SCY_A3 Testing of the protection device according to EN81-A3
No current: Movement of the car by releasing the brakes with- No current
out power to the final stage max. accel. Off
max. accel.: Cabin is accelerated to maximum under full power Off
Off: Function deactivated
SCY_SG Capture device test
On: electronic short-circuit is deactivated On
Off: Function deactivated Off

SCY_DA Driving ability test

On: Travel with recovery with applied counterweight, display of
cabin movement On
Off: Function deactivated Off

Only for CAN actuation.

SCY_MB Motor brakes test
On: Interruption of the safety circuit, display of braking distance
Off: Function deactivated On
Off
Only for CAN actuation.

11.23 CAN menu

Parametrize the CAN-specific functions.

Factory set-
Parameter Description Value range
ting
LIFT_NR Enter the lift number 1 ... 2 1
NODE_ID Node number, normally:
Control system: 1
ZETADYN 4: 2 1 ... 128 2
Rotary encoder: 4
BD_RATE Bitrate 10 kBd ... 250 kBd 250 kBd
MODE Operating mode of the ZETADYN 4C Position / Velocity Position
T_CMD Maximum waiting time for commands of the control system 200 ... 3000 ms 1500 ms

11.24 ZA-Intern menu

Parameterisation of internal measuring and monitoring functions

Factory set-
Parameter Description Value range
ting
PW_S9 Password for the indication of additional parameter 0
UVW_CHK Definition of motor phase checking on start-up
Single: The motor phases are checked during initial travel once
the frequency inverter has been switched on. If the check is
successful, no further monitoring is performed. Single
If the examination is incorrect, with each start an examination is Cont Single
made until a correct examination could be accomplished. Off
Cont: Motor phases will be check with each travel
Off: Checking of the motor phases is deactivated

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Factory set-
Parameter Description Value range
ting
UVW_PEK Test voltage for motor phase check
1 ... 10 V: Selection of the test voltage between 1 V and 10 V.
In case of an error the testing voltage is displayed in the error
1 ... 10 V
message.
15 V f(P)
15 V:Test voltage 15 V.
f(P)
f(P): The testing voltage depends on the nominal voltage of the
motor, which is entered in the menu "Motor name plate". In case
of an error the testing voltage is displayed in the error message.
n_ANA Initialisation value for analog input in ZETADYN HY
Example:
n_ANA = 3000 1 ... 3300 3000
analogue input = 0-10 V
10 V = 3000 1/min

11.25 INFO menu

The INFO menu provides an easily accessible overview of:
• Current measurements
• Current operating states of the frequency inverter
• Current switching states of the inputs and outputs
• Inverter internal measurements
• Information about the internal components
The individual pages are numbered for increased clarity.

Page 01: Serial-No.

11 Parameter list
Serial No - - - - - - - - 01
Line 2:
ZETADYN 4C013-A Display of frequency inverter type and frame size:
SN: 06128238/0001 -A: Type ZETADYN 4C for asynchronous motors
4.42-110308xx -S: Type ZETADYN 4C for synchronous motors
-X: unknown type
Line 3:
Serial number/type consecutively numbered
Line 4:
Software version
Loaded 3rd operating language
Page 02: Status
Status - - - - - - - - - - 02
Line 2:
" System OFF 3 current service condition in plain text display
530R540R550R560R 100 Line 3:
^0.00 0.00 0.00m/s last 5 service conditions
current operating condition is displayed on right
in total, the last 60 service conditions can be inquired:
Previous page
Next page
The current condition will be indicated with the arrows > <
The previous conditions are indicated with the arrows < >
Line 4 (from left to right):
current direction of travel
current position of car in the shaft
current travel path with positioning speed
current traveling speed

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Page 03: Dist

Dist. - - - - - - - - - - - 03
Line 2:
sa: 0.00 s21: 0.52m sa: current position of car in the shaft
sr:^0.00 s31: 1.45m s21: calculated deceleration path V_2 R V_1
s1: 0.00 sd: 0.52m s20: calculated deceleration path V_2 R Standstill (only in DCP02/DCP04)
Line 3:
sr: current direction of travel, current total route
s31: calculated deceleration path V_3 R V_1
s30: calculated deceleration path V_3 R Standstill (only in DCP02/DCP04)
Line 4:
s1: current travel path with positioning speed V_1 (not used in DCP02 / DCP04)
sd:real deceleration path V_3 R V_1 or V_2 R V_1

The display can be frozen by pressing the button.

Page 04: Mot
Mot - - - - - - - - - - - - 04
Line 2:
zzz _ _ _ _ _ _ _+0 % Bar chart of motor speed
real: 0rpm 0V Slip in %
prog: 0rpm +0.0A Load angle in °
Line 3:
Actual motor speed
Motor voltage
Line 4:
Target motor speed
Motor current

If the motor has been correctly adjusted, the slip is nearly proportional to the motor’s rated
current (e.g. 50% motor current = 50% slip).

The display can be frozen by pressing the button.

Page 05: MotDat
MotDat - - - - - - - - - - 05
Display of the motor data entered in the “Motor name plate” menu:
I: 11.0A n: 60rp
U: 360V f:10 Hz Line 2:
p: 10 Rated current
Nominal speed
Line 3:
Nominal voltage
Rated frequency
Line 4:
Number of pole pairs

Line 2:
MotDat - - - - - - - - - - 05 Rated current
I: 11.0A n: 1450rp Nominal speed
cos:0.88 f: 50.0Hz Line 3:
I0: 3.8A TR: 316ms cos phi
Rated frequency
Line 4:
Magnetization current
Rotor time constant

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Page 05: MotDatFW

MotDatFW- - - - - - - - - 05
Display of the calculated motor data with field weakening operation:
I: 11.0A n: 1560rp
cos:0.89 f: 53.4Hz Line 2:
I0: 3.5A TR: 316ms
Rated current
Nominal speed
Line 3:
cos phi
Rated frequency
Line 4:
Magnetization current
Rotor time constant
Seite 05: MotDatNom
MotDatNom - - - - - - - - 05
By pressing the button, the original motor date wiill be displayed
I: 11.0A n: 1450rp
cos:0.88 f: 50.0Hz
I0: 3.8A TR: 316ms

Page 06: RegLimits

RegLimits - - - - - - - - 06
Online display of whether a control loop has reached the limit
SP IQ ID PS U Line 2:
LIM:.. · . .. .. . SP: Speed controller
PEK: IQ: Current controller (torque creation current)
ID: Current controller (flux creation current)
PS: Position controller
U: Voltage limit of the frequency inverter
Line 3:
Alarm bell left: minimum limit reached

11 Parameter list
Alarm bell right: maximum limit reached

No alarm bell should appear during a faultless, normal trip.

Page 07: Brake-Chopper
Brake Chopper - - - - - 07
Online-display
Internal 1.4kHz BC · Line 2:
U_DC:_ _ _ _ _ _ 565V Internal PWM frequency (only for brake resistor)
Ampl:_ _ _ _ _ _ 0% Condition of function and temperature monitoring on the input terminal BC (larger point = OK)
Line 3:
DC-link voltage as bar chart display
DC-link voltage
Line 4 (only with Brake resistor):
Modulation of Brake resistor as bar chart display
Modulation of Brake resistor in %

The DC-link voltage displayed in standstill must have the value “Mains connection voltage x
1,41".

A large point must constantly be displayed behind the function and condition monitor.

Pressing the button

Display will be frozen
Display of the loaf of the brake resistor (average value over 120s)

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Page 08: Cu-Functions

Cu Functions- - - - - - 08
Online-display
CONFIG 00: Free Line 2:
I:RF RV.2 V........ Selected control system configuration in menu "Control system/CONFIG"
O:.. .. .. ... VG1 Line 3:
Active digital input functions:
• Controller enable (RF)
• Direction of travel (RV)
• Traveling speed (V)
Line 4:
Active digital output functions
Page 09: Start / Stop
Start/Stop - - - - - - - 09
Online display of the digital inputs and outputs important for the start / stop process:
STOA: · STOB: · DIAG: · Line 2:
RF RB CO MB BR1234 E STOA: Status STO_A (input)
· . . . .... . STOB: Status STO_B (input)
Large dot next to the designation indicates that there is a signal at the input and the internal
diagnostic unit for monitoring the STP inputs has detected no error
The output stage is safely disabled (STO deactivated) if there is no signal at the inputs.
DIAG: Status of the internal diagnostic unit
Large dot next to the designation indicates that the internal diagnostic unit has not detected
any error, if no dot is displayed, the internal diagnostic unit has detected an error
Line 3:
RF – Controller enable (input)
RB – Controller ready / Contactors switching (output)
CO – Contactor monitoring (input)
MB – mechanical brake switching (output)
BRx – Brake monitoring contacts
E: Electronic short-circuit status
Line 4:
RF, RB, CO, MB, BRx: A large dot beneath the description indicates the input or output is
active

A "!" under the monitor input "CO" or "BR" indicates that this monitoring function has been
deactivated in the "Monitoring" menu.

E:
Small dot: short-circuit deactivated
Large dot: short-circuit active
o: short-circuit switches from inactive to active (duration 1.1 s)
t: short-circuit switches from active to inactive (duration 1.1 s)
Page 10: Cu-Ports
Cu Ports - - - - - - - - 10
Online-display
In: Out: Line 3:
12345678 BC C12 1234 1…8: digital inputs I1…I8
........ · .. ... · BC: Function and temperature monitoring of brake resistor or brake chopper
C12: Contactor monitoring
1…4: digital outputs O1…O4
Line 4:
A big dot below the description displays the input or output is active

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Page 11: Encoder

Encoder - - - - - - - - - 11
Online-display
Incr:2048 Type:ENDAT Line 2:
Enable ·· Err: 0 Configured rotary encoder resolution
Cnt:3941=345° A B Detected rotary encoder type (with absolute value encoders)
Configured rotary encoder type (with incremental encoders)
Line 3:
Enable first point: Enabling of the supply voltage for absolute rotary encoder
Enable second point: Absolute rotary encoder performance test

both points must be active

both points must be off

ERR: Rotary encoder fault code; 0 must be displayed if there are no faults in the rotary
encoder.
Line 4:
Cnt: Counter reading for impulse counter (0 - 4x encoder resolution) and display of motor
revolution in degrees (360° = one revolution of the motor)
A and B: graphic display of the sine signal (A) and cos signal (B)

The display can be frozen by pressing the button.

Page 12: Power1
Power1 - - - - - - - - - - 12
Power stage condition (point for condition OK)
DC IGBT PWM ED: 10% Line 2 und 3:
·· ·· .. z FAN: 0% DC:
UDC:565V Temp: 28C first point: Precharge relay switched on
second point: Power stage power supply
both points must be active during normal operation

11 Parameter list
IGBT:
first point: ower stage power supply
second point: Power stage power supply OK
both points must be active during normal operation
PWM:
first point: PWM power stage enabled
second point: Power stage power supply OK
Both points are only active during driving
Bar display under M:
narrow: Clock frequency 4 kHz fixed
medium: Clock frequency 8 kHz
wide: Clock frequency 16 kHz

ED:
Turn on duration of the ZETADYN 4 (time interval: 10 minutes)
FAN:
Speed of the fan in %
Line 4:
UDC: DC-link voltage
Temp: Power stage temperature

The display can be frozen by pressing the button.

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Page 12: Power2

Power2 - - - - - - - - - - 13
Cause for excess current malfunction
ERR_EXT U. OC: ... Line 2:
SRC_APP. UCE_P: ... ERR_EXT: Excess current message (display is not saved; point is only displayed if excess
SRC_MOP. UCE_M: .... current is present
U: Overvoltage error in the DC-link (voltage higher than 850 V DC)
OC: Overcurrent was detected by the current sensors (incorrect phase is indicated by letters
U V Z)
Line 3:
SRC_APP: Excess current is detected by the application processor.
UCE_P: Error in positive current path in power stage (faulty phase is displayed)
Line 4:
SRC_MOP: Excess current is detected by the motor management processor.
UCE_M: Error in negative current path in power stage (faulty phase is displayed)

During normal operation, no points and phase displays (U V W) should be active

During a malfunction, the displays remain active until the next travel command (with the
exception of ERR_EXT)
Page 14: DCP-Ident
DCP Ident - - - - - - - - 14
Information about the control system
Info: xx Line 2:
0101 / 010106 en Manufacturer
Load: 77% - 12.3A Line 3:
Software version of control system
Software date of the control system
Operating language set in the control system, display according to ISO639
The operating language of the frequency inverter is automatically adapted.
Line 4 (only with DCP4):
Load in % (0% = cabin empty)
Load-dependent start torque current
Page 15: DCP-Bits
DCP Bits - - - - - - - - 15
Online-display
B01..4... G....4... Line 2:
S.1....6. 100 Command and speed bytes
CR UP V_3* MTW B= command byte
G= speed byte
Line 3:
Status byte
S= Statusbyte
Current service condition in which the ZETADYN 4 is operating
Line 4:
Display of the actual travel commands:
RF: Controller enable
Travel direction
controlled travel speed
MTW: Motor temperature pre-warning (displayed at overtemperature)

See chapter "Serial Communication / DCP (Drive Control & Position)" for further information
about DCP operation.

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Display 1 Page 16: DCP-Dist.

DCP Dist. - - - - - - - - 16
Online-display
sv_I7: +0002210 mm Line 2:
sv: +0002198 mm Display of the current remaining path
Prg:Rea 1.15:x.xxm/s Line 3:
Display of the remaining path required
Display 2 Line 4:
DCP Dist. - - - - - - - - 16 Display 1:
sv_I7: +0002210 mm Shows the ratio of set nominal speed to real speed.
sv: +0002198 mm Display during travel
Prg:Rea 1.15:1.10m/s (providing that the controller supports the "I9" position telegram)
Display 2: Shows the ratio of set nominal speed to real speed.
Display after travel
(providing that the controller supports the "I9" position telegram)
Page 17: DCP-Err
DCP Err - - - - - - - - - 17
Online display of transmission errors that increase the counter level during running operation
RX_TIM 1
as soon as transmission errors occur:
RX_XOR 0 Line 2:
TX_ERR 0 RX_TIM: Timing (open loop control does not answer within the cycle time
Line 3:
RX_XOR: erroneous control telegram is detected by the frequency inverter
Line 4:
TX_ERR: erroneous frequency inverter telegram is detected by the control
CAN--------------- - 14
Page 14: CAN
Act · Mode: Velocity Information about CAN operation
T_max: 0 RErr: 0
Line 2:
NMT:Preop./Warn.Lim:
Act: A dot signals that the ZETADYN 4 is set to CAN

11 Parameter list
Mode: Operating mode (velocity or position)
Line 3:
T_max: Number of cycles, which excessed the maximum process time
RErr: Recieve buffer - error counter
Line 4:
NMT: Shows the actual NMT status (see chapter "Serial Communication / NMT")
Pressing the button
CAN--------------- - 14
Line 3:
Act · Mode: Velocity
T_max: Maximum time for processing the CAN messges per cycle, since switch-on
T_max:0.7ms TErr: 0
TErr: Transmit buffer - error counter
NMT:Preop./Warn.Lim:

Page 15: CAN Velocity

CAN Velocity------ - 15
Active in velocity mode
V_CAN: + 0mm/s Line 2:
Contr.:Disable Volt. V_CAN: speed, sent from the control system to the ZETADYN 4C
Status:Sw. On Disab. Line 3:
Contr. Control-byte. Shows commands which are sent by the control system
Line 4:
Status: Status byte. Shows CAN statuses of the ZETADYN 4C
Page 15: CAN Position
CAN Position------ - 15
Active in position mode
S_CAN + 0mm Line 2:
Contr.:Disab. Volt. S_CAN: Relative target position, sent from the control system to the ZETADYN 4C
Status:Sw.On Disab. Line 3:
Contr. Control-byte. Shows commands which are sent by the control system
Line 4:
Status: Status byte. Shows CAN statuses of the ZETADYN 4C
After pressing the button the display shows the maximum travel speed, sent by the
control system

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page 16: CAN Error information

CAN Error Info------ 16
Information about telegram errors in CANopen lift operation
Err act. Last:No Err Line 2 (from left to right):
Rec Tra Warn Pas off Error status
0 0 0 0 0 Load: Fault which last occurred
Displayed text: Meaning
Error status "Err act." Error active
"Warning" Warning
"Err pass" Error passive
"Bus off" Bus off
Load: Fault which last "No Err" no error
occurred "Stuff" Stuffing Error
"Form" Form Error
"ACK" Acknowledge Error
"Bit(r)" Bit Error (Recessive Level was output but
Dominant Level detected)
"Bit(d)" Bit Error (Dominant Level was output but
Recessive Level detected)
"CRC" CRC Error
Line 3 and 4:
Rec: Number of receive errors
Tra: Number of transmit errors
Warn: Indication how often the ZETADYN 4 switched to the warning status
Pas: Indication how often the ZETADYN 4 switched to the error passive status
off: Indication how often the ZETADYN 4 switched to the bus off status
Page 17: CAN Calib.
CAN Calib. 1------ - 17
Calibration
AbsEnc mm: 5358 Lines 2 - 4:
MotEnc mm:+ 4169 For calibrating the distances which were sent by the rotary encoder and the shaft encoder.
Offs:13081A/M 1.28

Page 18: A&R

A+R - - - - - - - - - - - - 18
Display of configured values for:
0.62 0.62 m/s3 • Acceleration
0.50 0.50 m/s2 • Delay
0.62 0.50 m/s3 dependent on the operating curve of a normal ride
Line 2:
upper round off of the acceleration in m/s³
upper round off of the deceleration in m/s³
Line 3:
Acceleration in m/s³
Deceleration in m/s³
Line 4:
lower round off of the acceleration in m/s³
lower round off of the deceleration in m/s³
Page 19: Energy
Energy - - - - - - - - - - 19
Line 2:
Power: 22.120 W Power: current frequency inverter power in watts
Work: 16 Wh Line 3:
Work: work currently performed by ZETADYN in watt hours

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Page 20: InfoBus

InfoBus - - - - - - - - - 20
Display of frequency inverter configuration
Ident No 01234567 Line 2:
Exist: xxxx Ident no. of the internal assemblies
Error 0000 0: Controller Unit (CU)
1: Shunt module (CUSH)
2: reserved
3: reserved
4: reserved
5: Switching Power Print (SP)
6: Power Print (PP)
7: Module Print (MP)
Line 3:
Each available board is identified in accordance with the population of the frequency inverter
(see also menu "HW Ident."):
x: identification of the board by reading out the EEPROM
m: identification by manual default in the menu "HW-Ident."
Line 4:
Error allocation of the assembly
1: No answer
2: Incorrect or unknown object
3: No proper EEPROM connection
4: No or unknown part number
5: No or unknown index
6: Original and backup copy are not identical

During flawless operation, all internal assemblies must be displayed with a "0"

11 Parameter list
Page 21: Travel direction
TravelDirection - - - 21
Display the direction changes
TD_SET 10.00 M Line 2:
TD_CNT 4.32 M TD_SET: Initial value of the down counter
TD_DRV 18.45 M
Line 3:
TD_CNT: Travel direction counter, resettable.
Displays the remained travel direction changes with the actual rope.
After resetting the travel direction counter, TD_RES will be increased
Line 4:
TD_DRV: Total counter of the travel direction changes.
Value remains after resetting the down counter
TravelDirection - - - 21
Page 21: Travel direction
TD_RES 10 While pressing the button, line 2 shows the actual number of counter resets "TD_RES".
TD_CNT 4.32 M
TD_DRV 18.45 M

Page 22: Cuec

Cuec - - - - - - - - - - - 22
Expansion board "Control"
Func: DCP & CAN & AN Line 2:
Stat: GRN Func: Functions of the expansion board "Control"
Line 4:
Stat: LED status of the expansion board "Control"

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12 Travel options
12.1 Normal travel
The figure shows the sequence of a trip between two floors with the corresponding input and output
signal processes. You can find a detailed description of the various acceleration and deceleration
processes in this chapter.

Normal travel
RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

12.2 Start-up and acceleration

To be able to travel, the ZETADYN 4 requires at least the following input signals:
• Controller enable (RF)
• Speed (V_1, V_2 or V_3)
• Default of travel direction (RV1 or RV2)

Start-up procedure with acceleration

The elevator control system triggers the following frequency inverter inputs:

1
• Controller enable (RF), can already be triggered
• Speed V_1 and V_3
• Direction of travel RV1
The frequency inverter switches the digital output "controller mode contactor" with a
2
time delay. The motor contactors must be switched without delay with this signal.
The frequency inverter switches the digital output "MB brake" with a time delay. The
3
brakes must be opened without delay with this signal.
The controller accelerates the motor up to the highest triggered speed (V_3) according
4
to the set acceleration and round off.
5 Target speed V_3 has been reached.

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Start-up and acceleration

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

12.3 Optimizing start up behavior

Optimizing the start up behavior is only necessary if there is a negative influence on the travel comfort
(e.g. through start up jerks)
Information

• Proper installation condition (rail guides, car suspension, transmission oil filling, etc.)
• The car must be empty and the counterweight completely loaded. Start-up for all loading conditions
can only be optimally adjusted in under these conditions
• The speed control parameters must be correctly set in the Controller menu (see "Commissioning /
Setting the speed control" chapter)
Start-up time sequence

12 Travel options
T_0 Time until motor contactors have been opened
T_1 Time until magnetizing flux has been built up (only with asynchronous motors)
T_2 Time until brake has been opened
T_3 Time in which the motor is controlled to speed 0 or accelerated to V_T3
RF Controller enable
Vx Travel speed V_3
RVx Travel direction
ST Controller failure
MB_Brake Mechanical brake
RB Controller ready

The various times can be set in the Start menu

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Time optimisation through contactor monitoring (optional)

With monitoring of contactors activated (Monitors/CO activated) and monitor contacts connected the
time T_0 is optimised. As soon as the contactors are closed, the time T_0 is interrupted and the time
T_1 started.

Time optimization through brake monitoring

If the brake monitoring is activated (Monitoring/BR≠ON) and the monitoring contacts are connected,
the time T_2 is optimized. As soon as the brakes are opened, time T_2 is aborted and time T_3
started.

12.3.1 Damping the start-up jerk

Applies to all start-up variations!
To reduce a startup jolt, you can accelerate to speed V_T3 linearly whilst T_3 is running. This
overcomes the static friction and reduces the startup jolt (see diagram).

12.3.2 Start-up variations

Information
The optimal start-up variations are preset based on the motor type selection in the Motor name plate
menu.
Synchronous motors: MOD5
Asynchronous motors: MOD1
Additional start-up variations are only required in special cases.
The various start-up variations can be configured in the Start/M_Star menu. The speed control
amplification K_START is configured in the Start/K_START menu.

Start-up Start-up
-" M_START 1
|
-" K_START 1
|

|
-" 3 |
-" 3
Start control proce- Start gain
dure

MOD1 (standard setting for asynchronous motors)

The machine is speed controlled. Up to expiration of T_2, the speed is controlled at target value = 0. A
shaft position change is not corrected. The parameter "K_start" is used to increase the speed control
amplification. It is activated with the start of T_1 and deactivated with the expiration of T_2.

MOD2
Corresponds to the function of MOD1. In addition, the parameter "s_start" is activated. If the position of
the machine changes during time T_2 by the value entered in "s_start", "K_start" is switched off. That
prevents the machine from being damaged due to too high a value of "K_start".

MOD3
The machine is both position and speed controlled. Please note that both controls are set through
"K_start" and are thus dependent on each other. The position and speed control is activated with the
start of T_1 and deactivated with the expiration of T_2.

MOD5 (standard setting for synchronous motors)

The machine is position controlled. The machine position is recorded until expiration of T_2 and is
corrected if it changes. The parameter "K_start" is used to increase the position control amplification. It
is activated with the start of T_1 and deactivated with the expiration of T_2

MOD4
Corresponds to the function of MOD5. In addition, the parameter "s_start" is activated. If the position of
the machine changes during time T_2 by the value entered in "s_start", "K_start" is switched off. That
prevents the machine from being damaged due to too high a value of "K_start".

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Start-up variations

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake
T_1 Flux build-up time
T_2 Brake opening time
T_3 Speed=0
K_START MOD1 / MOD2 (Speed control)
MOD3 (position- & speed control)
MOD4 / MOD5 (position control)
SPD_KP Base amplification speed controller

12.4 Optimizing the acceleration

The acceleration torque is defined by the parameter in the Accelerating menu. By changing the
parameter values, you can adapt the curve shape to the requirements

12 Travel options
Acceleration ramp
RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

A_POS: Acceleration preset in m/s². A higher value causes greater acceleration and thus a steeper ramp
R_POS1: Setting the lower round off A higher value causes a softer round off
R_POS2: Setting the upper round off. A higher value causes a softer round off.

Information
To achieve optimum starting behavior:
• the motor contactorsmust be switched instantaneously with the digital output "RB" in case motor
contactors are used.
• The brakes must be switched instantaneously with the digital output "MB"

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12.5 Traveling speed defaults

After entering the installation specifications and carrying out the automatic parameter assignment, the
traveling speeds "V_2" and "V_3" are pre-configured in the Travelling menu, dependent on "V*".

Designation Parameter pre-signment

Intermediate speed V_2 V_2 50% V*
Travel speed V_3 V_3 100% V*

The speeds listed in the table below are permanently preset and thus independent of "V*".

Designation Parameter pre-signment

Positioning speed V_1 0,05 m/s
Readjustment speed V_Z 0.01 m/s
Additional speed V_4 V_4 0,32 m/s
Additional speed V_5 V_5 0,32 m/s
Additional speed V_6 V_6 0,32 m/s
Additional speed V_7 V_7 0,32 m/s

12.6 Distance-dependent deceleration

In a path-dependent deceleration, the deceleration paths are always identical. Independent of the
speed reached at the start of the deceleration.
The path-dependent deceleration can be activated in the menu Decelerating/S_ABH = ON
Path dependent deceleration is carried out during deceleration of:
• V3 R V1
• V2 R V1
• V3 R Drehzahl 0 (only in DCP2/DCP4 protocol)
• V3 R Drehzahl 0 (only in DCP2/DCP4 protocol)
During all other switchovers between two speeds, the deceleration is carried out time-dependent.
Information
Before removing the digital input for the travel speeds V_3 or V_2 the input for the travel speed V_1
must be applied (see diagram "Normal stop at distance-dependent deceleration").
If it is not possible to control two travelling speeds simultaneously for technical reasons (e.g. control of
the speeds by an alternating contact), the distance-dependent delay with the Control system/SIM_-
V1=ON parameter can be activated!
Here it must be noted that the positioning speed V_1 must be activated 100 ms after deactivation of
the travelling speeds V_3 or V_2 at the latest!

If binary speed is specified, there is only a distance-dependent delay at Control system/SIM_V1=ON!

Information
If the high travelling speed signal is briefly switched off (e.g. V_3), the frequency inverter slows down
the motor to the positioning speed V_1. For safety reasons, further actuation of a greater travelling
speed is ignored. A greater travelling speed may only be actuated once all inputs for the travelling
speeds have been switched off and once the motor has reached the speed 0.

12.6.1 Normal stop during path dependent deceleration

When the switch off point for the traveling speed is reached, the configured final speed
6 V_3 has been reached.
Deceleration is initiated
7 Travel at positioning speed V_1
Positioning speed V_1 is switched off.
8
Motor continues to decelerate.
Speed 0
Output MB is switched off
9
Brake must operate immediately
The motor continues to be fed with current

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The current to the motor is switched off

10 Output RB is switched off
Motor contactors must drop immediately

6 7 8 9 10

Normal stop during path dependent deceleration

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

12.6.2 Arch travel with path-dependent deceleration

If the selected final speed (V_2 or V_3) is not reached with short floor clearances, the ZETADYN 4
carries out arch travel. Independent of the speed reached upon the interrupt time point, the identical
crawl paths are always achieved through the arch travel.

When the switch off point for the traveling speed is reached, the configured final speed
is not yet reached.
6
The motor continues to be accelerated.
The point from which the deceleration must be initiated is calculated.
X Deceleration is initiated
7 Travel at positioning speed V_1.

12 Travel options
Positioning speed V_1 is switched off.
8
Motor continues to decelerate.
Speed 0
Output MB is switched off
9
Brake must operate immediately
The motor continues to be fed with current
The current to the motor is switched off
10 Output RB is switched off
Motor contactors must drop immediately

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6 x 7 8 9 10

Arch travel
RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

That means that during a normal trip and during arch travel, the deceleration path V3 R V1 (S_31) and
the crawl path V1 R speed 0 (S_1, only with DCP 1/DCP 3) are identical.

12.7 Time-dependent deceleration

Time-dependent deceleration is activated for all speed transitions if the menu Decelerating/S_ABH =
OFF.

With the exception of decelerations of:

• V_3 R V_1
• V_2 R V_1
the decelerations are operated time-dependent. They are independent from the configured function of
the parameter Decelerating / S_ABH

After switching off the current speed preset, the motor is decelerated time-dependent, according to the
configured decelerations and round offs, to the highest speed still triggered.
Information
In a time-dependent deceleration, the deceleration paths vary dependent on the speed attained at the
time the deceleration starts. For this reason, time-dependent deceleration only makes sense if
traveling speed is reached during each trip.

12.7.1 Deceleration with reached traveling speed

When the switch off point for the traveling speed is reached, the configured final speed
6 V_3 has been reached.
Deceleration to V_2 is initiated
Switch off point for V_2
7
Deceleration to V_1 is initiated
Positioning speed V_1 is switched off.
8
Motor continues to decelerate.
Speed 0
Output MB is switched off
9
Brake must operate immediately
The motor continues to be fed with current
The current to the motor is switched off
10 Output RB is switched off
Motor contactors must drop immediately

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Time-dependent deceleration with reached traveling speed

RF Controller enable
V_1 Positioning speed
V_2 Intermediate speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

12.7.2 Deceleration when traveling speed has not been reached

When the switch off point for the traveling speed is reached, the configured final speed
6 V_3 is not reached.
Deceleration is initiated
7 Travel at positioning speed V_1
Positioning speed V_1 is switched off.
8
Motor continues to decelerate.
Speed 0
Output MB is switched off
9
Brake must operate immediately
The motor continues to be fed with current
The current to the motor is switched off

12 Travel options
10 Output RB is switched off
Motor contactors must drop immediately

Deceleration when traveling speed has not been reached

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

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Information
If the trip duration is monitored by the open loop control, due to the long trip time with a traveling speed
of V_1 an error message may result!

Information
If the traveling speed is switched off just before the preset final speed has been reached, it could
happen that the floor is overshot.

12.8 Optimizing deceleration

The deceleration ramp is defined by the parameter in the Deceleration menu. By changing the
parameter values, you can adapt the curve shape to the requirements

Deceleration ramp
RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

A_NEG: Deceleration preset in m/s². A higher value causes greater deceleration and thus a steeper ramp.
R_NEG1: Setting the upper round off. A higher value causes a softer round off.
R_NEG2: Setting the lower round off A higher value causes a softer round off.

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Information
Adapting the parameter modifies the deceleration path V_3 R V_1. The recalculated path is shown in
the display. If necessary, correspondingly adapt the interrupt point for V_3.

12.9 Crawl path optimization

Improvement of:
• too long crawl paths with traveling speed V_1
• non-flush stopping due to V_1 being prematurely switched off
without additional installation work.

Using the crawl path optimization in the menu:

Decelerating / S_DI1
Decelerating / S_DI2
Decelerating / S_DI3
the traveling speeds V_1, V_2 and V_3 are switched off in all floors delayed by the value configured in
the corresponding menu.

Optimizing the crawl paths

Travel to each floor from both directions of travel with the max. traveling speed
1
V_3 or V_2 and check the crawl path s1 in the "INFO / Page 03" menu.
Dist. - - - - - - - - - - - 03

sa: 0.00 s21 0.52m

sr:^0.00 s31: 1.45m
s1: 0.00 sd: 0.52m

The value for s1 should be the same for all floors from both travel directions.
2
If the crawl paths differ, use the smallest value for s1.
In the Decelerating menu, change the values for "S_DI3" or "S_DI2" to that
3
determined for s1
Check the deceleration behaviour and correct the values for the parameters
4
"S_DI3" or "S_DI2" if necessary.

Information

12 Travel options
If s1 has different values, it is not possible to get the same crawl path in all floors!

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Deceleration with non-optimized crawl path

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

Deceleration with optimized crawl path

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

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12.10 Optimizing stopping

Stopping time sequence

T_4 T_5 T_5a T_5b T_6

X-IN

RF

Vx

RVx

X-OUT
St

MB

RB

T_4 Hold speed 0

T_5 Wait until the brake is closed
T_5a additional current feed of the brakes
T_5b Wait until the motor is currentless
T_6 Wait until the motors contactors are open
RF Controller enable
Vx Travel speed V_3
RVx Travel direction
ST Controller failure
MB_Brake Mechanical brake
RB Controller ready

The various times can be set in the Stop menu.

Time optimization through brake monitoring

If the brake monitoring is activated (menu Monitoring/BR≠Off) and the monitor contacts are con-
nected, time T_5 is optimized. As soon as the brakes are closed, time T_5 is aborted and time T_5b

12 Travel options
started.

Time optimisation through contactor monitoring (optional)

If the contact monitoring is activated (menu Monitoring/CO=ON) and the monitor contacts are
connected, time T_6 is optimized. As soon as the contactors are open, time T_6 is aborted and the
stopping sequence ends.

12.11 Optimizing the step alignment

1 Ascertain the distance of the flush in each floor by measuring manually

The clearance should be the same in all floors when approaching from both directions.
2
If the values differ, use the smallest value determined.
3 In the Decelerating menu, configure the value for "S_DI1" to the ascertained value.
Check the deceleration behaviour and, if necessary, correct the value for the parame-
4
ter "S_DI1".

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Information
If there are different distances to the flush alignments, it is not possible to travel flush to all floors by
modifying the parameter "S_DI1"!

Optimizing the step alignment

RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake

12.12 Direct leveling

Information
Direct leveling is only possible when using the DCP2, the DCP4 or the CANopen Lift protocols and an
absolute shaft copy system!

During direct leveling, the control system predetermines the ZETADYN 4 the residual path to be
traveled up to the stopping point.
The frequency inverter slows down the motor in accordance with the specified remaining distance,
making it possible to travel to the stop area without a creep path.

Direct leveling with DCP protocol

1 Travel speed V_3
2 Residual distance

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12.13 Readjustment
Correction of the rope elongation under load and relieving the load on the car. The rope elongation is
evaluated by the control system.
The readjustment speed is configured in the Travelling/V_Z" menu and controlled through a digital
input (configured to V_Z).
Information
The traveling speed for readjustment takes precedence over the other traveling speeds.

To be able to make a readjustment, at least the following input signals need to be present:
• Controller enable
• Readjustment speed V_Z
• Direction default
Information
To prevent oscillation, the control system must wait a suitable amount of time until the rope comes to
rest before the readjustment is activated.

Readjustment speed
RF Controller enable
V_Z Readjustment speed
RB Controller ready
MB_Brake Mechanical brake

12 Travel options
12.14 Operation in idle
With the ZETADYN 4C frequency inverter, both synchronous as well as asynchronous motors can be
operated in an idle state.
Caution!
CAUTION!
When operating synchronous motors in idle, strong vibrations and noise development can
result! Therefore, the factor for the speed controller basic-amplification "SPD_KP" must be
reduced to approx. 0.1%.

Control
-" SPD_KP
|
1.00
|
-" 0.10
Speed controller basic
gain

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12.15 Fast-start
The motor is energized as the cabin door closes and the mechanical brake is opened. Motor speed is
controlled to 0. This makes it possible to start travel immediately the door is closed.
Information
The Quickstart function may only be used in the door zone range in elevators with adjustment control.
The regulations of DIN EN 81-1 must be observed.

12.15.1 Actuation
Configure digital input in the Control system menu to v=0.
Control
-" f_I08
|
v=0
|
-" v=0
Function I08

Standard DCP
Cabin door closing Cabin door closing
Actuation of inputs: Setting the bits by lift control:
• RF - Controller enable • G2 - RPM 0
• RVx - Default for travel direction • B1 – travel command
• v=0 - Hold speed 0 • B2 – off switch
• B3 – travelling speed
1 Activation of output: • B4 – travel direction
• RB - Controller ready
Motor contacts must be switched without a delay. Setting the bits by ZETADYN 4
Motor energized • S1 – travel active
Motor contacts must be switched without a delay.
Motor energized
Activation of output: Setting the bits by ZETADYN 4
• MB – mechanical brake • S6 - mechanical brake
2 Motor brake must be opened without a delay. Motor brake must be opened without a delay.
Motor speed is controlled to 0. Motor speed is controlled to 0.
Cabin door is closed Cabin door is closed
Deactivation of input: Setting the bits by lift control:
• v=0 - Hold speed 0 • G6 - Intermediate speed or
• G7 – fast speed
Actuation of inputs: • B3 – travelling speed
3
• V1 - Positioning speed or Cancelling the bits by lift control:
• V2 - Intermediate speed or • G2 - RPM 0
• V3 - travel speed Travel speeds must be actuated no more than 150 ms after input
Travel speeds must be actuated no more than 150 ms "v=0" has been deactivated!
after input "v=0" has been deactivated!

Caution!
Danger from traveling with cabin door open!
In order to prevent premature starting up in the event of a defective input or fractured wire for
the "Hold speed 0" function, the signals for travel speeds should only be applied after the
"Hold speed 0" function has been switched off!

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ZETADYN 4C Travel options

Quickstart with standard actuation

RF Controller enable
v=0 Hold speed 0
V1 Positioning speed
V3 Travel speed V_3 Quick start with DCP actuation
RV1 / RV2 Direction default B0 Converter enable
RB Controller ready B1 Travel command
MB_Brake Mechanical brake B2 Off switch
B3 Travel speed V_3
B4 Direction default
S1 Travel active
S6 Mechanical brake
G2 Speed 0
G7 Travel speed

12.15.2 Monitoring functions for Quickstart

• If the drive is maintained at speed 0 for longer than 20 s, the frequency inverter enters fault mode
and displays ERR780/Quickst. t-limit
• If the input signal "Maintain speed 0" is set during travel, the frequency inverter enters fault mode
and displays ERR781/Quick. during travel
• If the motor moves by more than ± 7 mm with the input set to speed 0, the ZETADYN 4 goes to fault
mode, displaying ERR529 / Quickstart Alarm
• The monitoring time for the rotary encoder (T_GUE) is started after the function "Speed 0" has
been switched off

12 Travel options

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ZETADYN 4C Emergency evacuation

13 Emergency evacuation
13.1 Evacuation with 1-phase mains supply 230V AC
Due to the low power requirements of a synchronous drive, it is possible to carry out an evacuation trip
in the motoric and generatoric direction.

Due to the high level of magnetization current, emergency evacuation with a single-phase mains
supply with asynchronous motors does not make sense.

Information - Characteristics of evacuation with single-phase mains supply:

• Evacuation in motoric and generatoric direction
• Load-independent starts
• Load-independent stopping
• Flush stopping
In the event of a mains failure, the mains supply must provide the following voltage to the frequency
inverter:
• 230 VAC to feed L1 and L2
The ZETADYN 4 analyses the load ratio between the car and the counterweight during every start.
The control system starts the evacuation trip by activating:
• Controller enable
• Direction default
• Speed default
Size of the voltage supply

The required performance consists of the following:

Power consumption electronics ZETADYN 4

+ Control systempower consumption
+ Electromechanical brakes power consumption
+ Other consumers (car light, …) power consumption
+ Motor power consumption during motoric operation with sufficient power
(ask motor manufacturer)
= Real power [W]

Information
The shaft efficiency has a decisive influence on the required power of the single-phase mains supply.

13.1.1 Parameterisation
(1) The following prerequisites must be present:
The direction of travel of the car is downwards with

Standard DCP
24 V signal on input configured to Command byte 1, Bit 4 has 1-sig-
"RV2" nal

Detection of voltage drop

Configure digital input in the Control system menu to PARA2.
Control
-" f_I08
|
PARA2
|
-" PARA2
Function I_08

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ZETADYN 4C Emergency evacuation

In case of a voltage drop (power failure), the configured input with 24 VDC is actuated in order to
inform the frequency inverter that a switchover must be made to parameter set 2

(3) Inform the open loop control about the permissible direction of travel (optional):

Standard DCP
Configure digital output in the Control system Status byte 2, Bit 2 = 0 R Car is lighter than coun-
menu to Evac. Dir. terweight
Control
Evacuation trip will be carried out upwards!
-" f_O4
|
Evac.Dir
|
-" Evac.Dir Status byte 2, Bit 2 = 1 R Car is heavier than
Function O4
counterweight
Evacuation trip will be carried out downwards!
Contact open R Car is lighter than counterweight
Evacuation trip will be carried out upwards!

Output closed R Car is heavier than counter-

weight
Evacuation trip will be carried out downwards!

(4) Evacuation type default

Configure the parameter F_PARA2 = EVA. 1*AC in the Parameter set 2 menu.
Parameter set 2
-" F_PARA2 EVAC1*AC
|

|
-" EVAC1*AC
Function parameter set 2

(5) Copying the parameters:

In the menu Parameter set 2 / COPY, select the function PARA->2. After copying, the parameter is
once again OFF.
Parameter set 2
-" COPY
|
Off
|
-" Para1R2
Copy parameter

Information
The power failure detection and type of evacuation must be parameterised before copying the
parameters. Only a lower speed of the motor is possible because of the lower mains supply. The
maximum possible speeds for V_2 and V_3 are calculated during the copying process.

13.2 Evacuation with UPS

Due to the low power requirements of a synchronous drive, it is possible to carry out an evacuation trip
at half-load or in the direction of the pulling load using a commercially available UPS.An evacuation trip
against the load direction is not possible!
13 Emergency
evacuation

Due to the high level of magnetization current, emergency evacuation with a single-phase mains
supply with asynchronous motors does not make sense.

In case of a mains failure, the UPS supplies the following voltage:

• 230 VAC to feed L1 and L2
During each trip, the ZETADYN 4 analyses the load ratio between the car and the counterweight. In
case of a voltage drop (mains failure), the ZETADYN 4 informs the control system which direction is
possible for an evacuation trip. The open loop control carries out the evacuation trip in the correspond-
ing direction.

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ZETADYN 4C Emergency evacuation

The control system starts the evacuation trip by activating:

• Controller enable
• Direction preset (in the direction of the pulling load)
• Speed default
13.2.1 Evacuation through UPS with optimum power
Information - Characteristics of evacuation with optimum UPS power
• Load-independent starts
• Load-independent stopping
• Flush stopping
• With corresponding sizing of the UPS, a trip in the motoric direction is also feasible.

Calculation of the UPS

The required UPS performance consists of the following:

Power consumption electronics ZETADYN 4

+ Control systempower consumption
+ Electromechanical brakes power consumption
+ Other consumers (car light, …) power consumption
+ Motor power consumption for UPS operation with sufficient power (ask
motor manufacturer)
= Real power UPS [W]

Information
The shaft efficiency has a decisive influence on the required power of the UPS performance.

13.2.2 Evacuation through UPS with minimum power

Information - Evacuation through UPS with minimum power

• Load-dependent starting, cannot be optimized
• Evacuation only possible in the direction of the pulling load
• Positioning is carried out load dependent; that means step formation could occur.

Calculation of the UPS

The required UPS performance consists of the following:

Power consumption electronics ZETADYN 4

+ Control systempower consumption
+ Electromechanical brakes power consumption
+ Other consumers (car light, …) power consumption
+ Motor power consumption for UPS operation with reduced power (ask
motor manufacturer)
= Real power UPS [W]

Information
The shaft efficiency has a decisive influence on the required power of the UPS performance.

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ZETADYN 4C Emergency evacuation

13.2.3 Parameterisation
(1) The following prerequisites must be present:
The direction of travel of the car is downwards with

Standard DCP
24V signal on input configured to Command byte 1, Bit 4 has 1-sig-
"RV2" nal

Detection of voltage drop

Configure digital input in the Control system menu to PARA2.
Control
-" f_I08
|
PARA2
|
-" PARA2
Function I_08

In case of a voltage drop (power failure), the configured input with 24 VDC is actuated in order to
inform the frequency inverter that a switchover must be made to parameter set 2.

(3) Inform the open loop control about the permissible direction of travel (optional):

Standard DCP
Configure digital output in the Control system Status byte 2, Bit 2 = 0 R Car is lighter than coun-
menu to Evac. Dir. terweight
Control
Evacuation trip will be carried out upwards!
-" f_O4
|
Evac.Dir
|
-" Evac.Dir Status byte 2, Bit 2 = 1 R Car is heavier than
Function O4
counterweight
Evacuation trip will be carried out downwards!
Contact open R Car is lighter than counterweight
Evacuation trip will be carried out upwards!

Output closed R Car is heavier than counter-

weight
Evacuation trip will be carried out downwards!

(4) Evacuation type default

Configure the parameter F_PARA2 = UPS in the Parameter set 2 menu.
Parameter set 2
-" F_PARA2 UPS
|

|
-" UPS
Function parameter set 2

(5) Presetting the stator resistor in synchronous motors

Configure the synchronous motor's stator resistor in the Parameter set 2 / RS_UPS menu
Parameter set 2
13 Emergency
-" RS_UPS
|
1.00 Ohm
evacuation

|
-" 1.00
Stator resistance (UPS

(6) Limit motor current

Limit the motor current by entering the available UPS power in the "Parameter set 2/P_UPS" menu.
Parameter set 2
-" P_UPS
|
1.0 kW
|
-" 1.0
Max. load of the UPS

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ZETADYN 4C Emergency evacuation

Calculating the available UPS power:

x1 rating plate
- Control systempower consumption
- Electromechanical brakes power consumption
- Other consumers (car light, …) power consumption
= Available UPS_power [W]

Information
Entering the UPS power determines the type of UPS evacuation.
Sufficient power: An evacuation trip with the characteristics of an evacuation with optimum UPS
power is implemented.

Not enough power: An evacuation trip with the characteristics of an evacuation with minimal UPS
power is implemented.

Caution!
CAUTION! Setting the value for P_UPS too high can lead to an overloading or destruction of the UPS.

(7) Copying the parameters

In the menu Parameter set 2/COPY, select the function PARA->2. After copying, the parameter is
once again OFF.
Parameter set 2
-" COPY
|
Off
|
-" PARA1R2
Copy parameter

Information
The power failure detection and type of evacuation must be parameterised before copying the
parameters. Only a lower speed of the motor is possible because of the lower mains supply. The
maximum possible speeds for V_2 and V_3 are calculated during the copying process.

(8) Switch off times in which the motor is kept at speed 0:

Configure in the Start/T_3 = 0 menu
Start-up
-" T_3
|
0.0 s
|
-" 0.0
Maintain speed=0

Configure in the Stop/T_4 = 0 menu

Start-up
-" T_4
|
0.0 s
|
-" 0.0
Maintain speed 0

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ZETADYN 4C Emergency evacuation

13.3 Improving the positioning

Due to the reduced UPS power, it is not possible to decelerate the motor until standstill. That means,
at the time when the floor is reached and the brakes are closed, the motor is still moving. The time
delay until the brakes are closed can lead to overshooting the door zone area and thus step formation.

13.3.1 Parameterisation
Configure the Parameter set 2/STOP = ON menu
Parameter set 2
-" STOP
|
ON
|
-" ON
Stop function

Standard DCP2 / DCP4

Configure in the Parameter set 2/STOP = ON Determine overshoot path at the flush position under
menu full load
Brake is already closed when the switch off for the Set parameters in the Control/DCP_STP = ... mm
speed V_1is reached. menu
Control
-" DCP_STP 35
|
mm
|
-" 35
Stop prior to flush

The brakes are already closed when the distance to

the flush position preset by S_Stop is reached.

Information
The positioning is still load-dependent despite this measure. When travelling at half load, the elevator
can stop too early outside the door zone range with parameter set 2/STOP = ON.

13 Emergency
evacuation

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ZETADYN 4C Emergency evacuation

13.4 Connection diagram for UPS to ZETADYN 4C

ZETADYN 4C

4
5

X-OUT
X-IN

Gnd_in
+24V

+24V
+24V_in

I_08

Gnd

O41

O44
X1
L1

L2

L3

23
K4

24
4
2
K4

3
1
5
2

21

22
K3

3
1

14
K3

K4
K4

13
Phasenausfallrelais

22
21
N

K4

K3
L3

S1
L2

2
L1

+24 V

E_1

E_2
LUSV

Elevator controller
Radio interference

Aufzugsteuerung
Funkentstörfilter

filter

I/O
USV

N
1
N
N

3
LUSV
L1
4
2

8
3
1

PE
L1

L2

L3

1 Uninterruptible power supply

2 Phase failure relay
3 elevator control system
4 Output paramterised to "Evac.Dir" function (information direction of generator)
5 Input parameterised for "PARA2" function
S1 Relay is active when all 3 phases of the power supply are connected.
E_1 Information voltage failure
E_2 Information direction of generator (can be omitted when extended status bytes evaluated at DCP3 and DCP4)
K3 Normal operation
K4 Operation with uninterruptible power supply

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ZETADYN 4C Emergency evacuation

13.5 Emergency evacuation by opening the brakes

Emergency evacuation through manually or electrically opening the motor brakes until the cabin has
reached the next floor in the direction of the pulling load.
If an emergency evacuation is carried out by opening the brakes, the motor windings must be short-
circuited for the evacuation to prevent an uncontrolled acceleration of the elevator. The short-circuit
generates a speed-dependent braking torque, sufficient in most cases to limit the elevator speed to a
safe level.
• If the ZETADYN 4 is operated without contactors, the short-circuit is made by the internal short-
circuit of the ZETADYN 4.
• If the ZETADYN 4 is operated with contactors (optional), the short circuit is made by external
contactors.
Caution!
CAUTION! Short-circuiting the motor windings must be authorized by the motor manufacturer. This is tested and
guaranteed in Ziehl-Abegg motors.

13.5.1 Monitor function

Monitoring of evacuation direction and evacuation speed during the evacuation process.
The monitoring function will be activated by a digital input.

Control
-" f_I08
|
41:Monitor
Configure the digital input in the Control system menu to the function 41:Mon-
|
-" 41:Monitor
Function I08
itor.

Activating of the monitoring function

• Switching off the ZETADYN 4
• activate the digital input with the "Monitoring" function
• Switch on the ZETADYN 4
• Monitoring function is active
Elevator-Monitor
Elevator monitor Speed:
Speed: 0,2 m/s Display of the actual evacuation speed
Direction: up ▲ Direction:
Distance: +1.2 m Display of the actual evacuation direction
▲ Evacuation speed < Limit V_G1
▲▲ Evacuation speed > Limit V_G1
Distance:
Display of the evacuation distance past

Information
During activated monitor function, all further functions of the ZETADYN 4 are locked! 13 Emergency
evacuation

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ZETADYN 4C Error diagnosis

14 Error diagnosis
14.1 Travel abort and acknowledgement during malfunctions

14.1.1 Travel abort

If the ZETADYN 4 detects an error, the actual travel program is aborted and following outputs are
switched off immediately:
• ST – Malfunction
• RB – Controller ready (STO / motor contactors)
• MB – mechanical brake
The open loop control must immediately:
• Close the electromechanical brake
• STO- interruption or opening of the motor contactors
The machine is decelerated by the brake torque of the mechanical brake.

The error that has occurred is shown in the display with error text and error number. LED’s, error
memory and an error list are available for additional troubleshooting.

14.1.2 Acknowledgement
Acknowledging the error is performed automatically 2 seconds after the cause of the error has been
repaired.
The prerequisite is that the input signals for traveling speeds are applied. No error acknowledgement
is issued f traveling signals are applied before the expiration of the 2 seconds.

The following errors are not automatically acknowledged:

Error no. Acknowledgement by

900 ... 999 Switch ZETADYN 4 off and then back on

1 Error is recognized
2 Error is no more present
3 Atomatic acknowledgement with Vx=0
4 New travel command

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ZETADYN 4C Error diagnosis

14.2 LED
A LED is available to diagnose the ZETADYN 4. The LED lights in various colours.

1 LED position

Status of the ZETADYN 4 with standard activation

LED colour LED status Operation condition

green flashing once per sec- Standstill
ond
green flashing twice per sec- Travel
ond

Condition of the DCP connection

LED colour LED status Operation condition

red fast flashing With activated DCP function, the DCP connection is not present or is
defective
green On With activated DCP function, the DCP connection is flawless
red / green Slow alternat- The DCP function is not activated in a trouble-free DCP connection
ing flashing (only DCP3/DCP4)

Condition of the CAN connection

LED colour LED status Operation condition / error status

green flashing once Operation Mode "Stopped"
per second
green fast flashing Operation Mode "Preoperational"
green on Operation Mode "Operational"
red Off no error, connection is in order
red flashing once CAN error counter has exeeded the warning limit of 96 errors
per second
red On Bus off, reset of the controller is necessary

It is possible, that an operation condition and an error state occur at the same time and that they are
14 Error diagnosis

indicated by the LED at the same time.

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ZETADYN 4C Error diagnosis

14.2.1 Software update

If an error occurs during the software update, a flash code is issued by LED for the corresponding
error message.
An explanation of the flash code can be found in the chapter Special Functions/Software Update

14.3 Readout the error memory

Faults which lead to interruption of the travel are saved in a fault list.
The fault list can be found in menu Statistik/ST_LST. Up to 64 error messages can be managed.
Once the number of 64 messages has been reached, the oldest entry in each case is deleted for each
new error message which arises. When the fault list is called up, the last fault which occurred is
displayed with the following information:

1 ? BR:Fahrt-Fehler ?
2 E583 S430 8.2h 7
3 0000076 xxx 28C 8
4 ? 0 0 RV1 5.91m +12 A 9
5 10
6 11
1 Error description
2 Error no.
3 Operation condition (S=status)
4 Travel number
5 Consecutive error number
6 Travel direction
7 Operating hours
8 Temperture power stage
9 Motor current consumption
10 Additional information (option)
11 Position of tha car in the shaft

Please refer to the "Error diagnosis“ chapter for a description of the error number and the operating
condition.

The following information is displayed when the error list is opened and the key is pressed
additionally:

1 ? BR:Fahrt-Fehler ?
2 E583 S430 -1.6h 6
3 0000001 xxx 28C 7
4 S:Check MOP-status 8
5
1 Error description
2 Error no.
3 Operation condition (S=status)
4 Indication how many trips ago the error occurred
5 Status in which the error occurred is in plain text
6 Time how long ago the error occurred
7 Temperture power stage
8 Additional information (option)

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ZETADYN 4C Error diagnosis

Scroll through fault list:

the fault list can be scrolled through using the two arrow keys.

Scroll up (reduce fault serial number)

Scroll down (increase fault serial number)

Determine time of fault

When i key is pressed, the difference from the current number of

travels and operting time is displayed

" BC:Alarm/fault 3
E912 S422 -2.4h
-0000189 12C
" 01 RV1 0.00m +12A

In CANopen lift and DCP operation, the time at which an error occurs is saved in the error list and
displayed.

? BR:Fahrt-Fehler ?
E583 S430 10:30 1
0000076 xxx 28C
? 00 RV1 5.91m +12 A
1 Time at which the error occurred

14.4 Delete error memory

The fault memory is wiped by means of an entry in the Statistic/ST_CLR=ON.
The following parameters are reset:
• ST_LST (Error list)
• ST_RES (Number of interruptions in the mains supply)
• ST_SRF (Number of trip interruptions due to an interruption in the control enabling)
• ST_SCO (Number of trip interruptions due to an interruption in the contactor monitor)
14.5 Error list
All error messages are stored in the Statistic / ST_LST menu (see "Error diagnosis / error memory"
chapter)

14.5.1 Masc-Funktion
You can deactivate individual monitoring functions by inputting an item in the error mask (see
"Parameter list/Monitoring" menu chapter). To do this, enter the corresponding error number into error
masks 1-5.
The maskable errors are marked in the error list with a point in thecolum n M.
Caution!
CAUTION! The mask function may only be used for troubleshooting and error diagnostics. The corre-
sponding error cause must be eliminated in order to ensure continuous service of the fre-
14 Error diagnosis

quency inverter!

Sequential errors can occur if errors are masked.

The masking deactivates important monitoring functions. This may result in dangerous operat-
ing states or damage to the frequency inverter.

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ZETADYN 4C Error diagnosis

14.5.2 Block function

Blocks the controller if certain errors occur several times is succession. The errors must occur in
directly consecutive travel tests. The fault counter is set to 0 when performing a trouble-free run.
The following block functions can be set in the Monitoring / MOD_ST menu:

• Fix 2 Sec.: No blocking function, the output configured on "ST" drops for 2 seconds during a
malfunction and then increases again (speed preset V_x must be switched off)
• Lock n.3: Lock function after 3 malfunctions. Output "ST" remains dropped after the 3rd error
• Lock n.2: Lock function after 2 malfunctions. Output "ST" remains dropped after the 2rd error
• Lock n.1: Lock function after 1 malfunction1. Output "ST" remains dropped after the 1st error
Errors which lead to disabling of the ZETADYN 4 are marked by a dot in the S column.

14.5.3 Notes 0xx

Information about:
• Error memory content
• Changes in the operating conditions
• Application of special frequency inverter functions
Note-No. Note text Description M S
N0 Memory empty EEPROM is empty
N010 Update software Software update was carried out
Additional information: Version of the new software
N020 MOT_TYP changed Motor type in "Motor name plate" was changed
N077 ST_LST: locked Five faults occurred in direct succession ●
Fault memory is blocked
Additional information: indicates the most recent fault
The fault counter is set to 0 when performing a trouble-free run.
N080 Mode: EVA ->Norm Switchover from evacuation to normal mode was implemented
N081 Mode: Norm ->EVA Switchover from normal to evacuation to mode was implemented
N082 Mode:ParaChange The parameter set was changed ●
N085 Mode: Safety Br Safety brake function was implemented ●
N086 Mode:Enc.Adj.MB Encoder-alignment with closed brakes was carried out
N087 Mode:Encoder-Adj. Manual encoder offset was carried out
N088 Mode:Encoder-Check The encoder offset alignment was checked

14.5.4 Error 1xx

• Hardware configuration error
• Software error
Error no. Error text Error cause M S
Frequency inverter/CU does not have a serial number, e.g. after a component ●
100 Serial no. missing replacement
A defective internal component was identified during a self-test of the fre- ●
101 System-Error quency inverter
110 CU ID no. was not detected: ●
CU: No ID CU is not present or its ID EEPROM does not reply
120
Shunt ID no. was not detected: ●
111 CUSH: No ID Shunt module is not present or its ID EEPROM does not reply
113 ID no. of the extension card for the rotary encoder was not detected: extension ●
CUEE: No ID module is not present or its ID EEPROM does not reply
123
115 Switching power supply ID no. was not detected: Switching power supply is not ●
SP: No ID present or its ID EEPROM does not reply
125
116 Power print ID no. was not detected: ●
PP: No ID Power print is not present or its ID EEPROM does not reply
126

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

117 The print module ID no. was not detected: ●
MP: No ID Module Print is not present or its ID EEPROM does not reply
127
Internal shunt module was detected but there are problems with the shunt ●
121 CUSH: ID-Error module's informational content
140 MP:Unknown IGBT A unknown IGBT-module was recognized
141 MP: Temp.Sens? The external temperature sensor for the Modul Print is not recognized ●
150 HW-Conflict ! Shuntmodul, Power Print and Modul Prind do not match
Error:2The deviation between the first measured value and the second meas- ●
160 ADC adj.:outside tol. ured value during the zero point comparison of the motor current measurement
is greater than 2 %.
Option module for the temperature monitoring of the motor is nit recognized: ●
174 CUMT:Not detect Check the configuration for rhe temperature monitoring in the "Monitoring"
menu
Error: DCP2 or DCP4 is configured as the actuation type. This is not possible ●
180 UF CTRL=DCP2/4 during operation without a rotary encoder
Remedy: Enter DCP1 or DCP3 for the communication

14.5.5 Error 2xx

• Configuration error
Error no. Error text Error cause M S
Error: A parameter is open while apply a correct travel command (RF + RVx + ●
200 Stop input Vx)
Remedy: End parameter inputs
Error: a parameter in the "Motor name plate" menu has not been assigned
201 Motor name plate Remedy: Check the parameter in the "Motor name plate" menu,
Error: No motor type was selected in the "Motor name plate" menu ●
202 MOT_TYP = ? Remedy: Enter in the "Motor name plate"menu
Error: No speed was entered in the "Installation" menu ●
203 n* = 0? Remedy: Enter the speed at V* in the "Installation" menu directly or have it
calculated based on the installation data
Error: n* was incorrectly calculated due to incorrect installation data (n* >3xn) ●
204 n* > 3*n Remedy: Check the installation data for correct entry
Error: two digital inputs are assigned with the same function ●
205 Input duplicated Remedy: Change the function allocation of the digital inputs
Fault:When using a feedback unit in connection with a brake resistor the ●
temperature monitor of the brake resistor is not programmed
207 Input PFU_BR miss. Remedy: Parameterise digital input (preferably X_BR4) in the "Control" menu
to the "PFU_BR" function
Error: Emergency stop was done by deactivating of the input with the function
"/DELAY"
208 DELAY active At travel start, the input with the function "/DELAY" is not active
Remedy: Check the triggering of the input with the function "/DELAY"
Error: Rotary encoder type and motor type are not compatible ● ●
210 Wrong ENC_TYP Remedy:Enter the correct rotary encoder type in the "Encoder & BC" menu
Error: Binary resolution not configured for rotary encoder type TTL sinus or
211 No binary encoder EnDat/SSI
Remedy: Enter a binary resolution (e.g. 512, 1024 or 2048)
ZR_EN /ZR_RDY miss- Error:"ZR_RDY" or "ZR_EN" was not configured
213 Remedy:Set digital input to "ZR_RDY" or set digital output to "ZR_EN"
ing
14 Error diagnosis

Error: While operating synchronous motors, the values for the rated speed (n) ● ●
and the rated frequency (f) do not match in the "Motor name plate" menu
220 Error: SM data Remedy: Enter the correct data for rated speed and rated frequency in the
"Motor name plate" menu

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

Error: While operating asynchronous motors, the values for the rated speed ● ●
(n) and the rated frequency (f) do not match in the "Motor name plate" menu
221 Error: ASM data Remedy: Enter the correct data for rated speed and rated frequency in the
"Motor name plate" menu
Error: the limit value configured for V_G1 is too large
231 V_G1 > 150% V* Remedy: Configure the limit value V_G1 to max 150% V* in the "Control
system" menu
Error: the limit value configured for V_G2 is too large
232 V_G2 > 150% V* Remedy: Configure the limit value V_G2 to max 150% V* in the "Control
system" menu
Error: the limit value configured for V_G3 is too large
233 V_G3 > 150% V* Remedy: Configure the limit value V_G3 to max 150% V* in the "Control
system" menu
Error: At start of travel, no signal present at the digital input set to "ZR_RDY"
Remedy: Check wiring
240 ZR:Not RDY Use the ZArec display to check for an error at the ZArec
Exit ZArec configuration level
Error: Information travel direction change counter
270 Cable change warning Replacement of the cables in about 1 year

Error: the calculated deceleration path S31 is too long ●

280 S31 too long Remedy: in the "Decelerate" menu, increase the deceleration "A_NEG" or
reduce the round offs "R_NEG1" and "R_NEG2
Error: V* in the "Installation data" menu has not been assigned
285 Installation:V*=0 Remedy: Check the parameter in the "Installation" menu
Error: One of the travelling speeds V_1 ... V_7 entered is larger than the
287 V1 . . . V7 > V*! entered rated speed V*
Remedy: Configure speeds V_1 … V_7 in the "Travel" menu to ≤ V*
Error: The traveling speed V_3 entered is larger than the entered rated speed ● ●
288 V_3 > V* V*
Remedy: Set speed "V_3" in the "Travel" menu to ≤ V
Error: Speeds in the "Travellingl" menu are incorrectly set ● ●
289 V_1 < V_2 < V_3! Remedy: In the "Travel" menu, make sure that V_1 < V_2 and V_2 <V_3
Error: Activated parameter set 2 does not contain any data ●
290 ParaSet2 empty! Remedy: In the "Parameter set 2" menu, copy the the data from parameter set
1 to parameter set 2

14.5.6 Error 3xx

• Error before trip start
Error no. Error text Error cause M S
Error: No communication between the application processor and the motor ● ●
301 MOP: Timeout management processor during start due to an error during the update
Remedy: Perform a software update
Error: Software error message in the motor management processor ● ●
303 MOP: SW-Error Remedy: Perform a software update
304 MOP: HW-Error Error: Hardware error message in the motor management processor ● ●
Error: Zero point offset in the motor current detection (analogue digital con- ●
305 verter) is outside the tolerance
ADC calibration??
306 Remedy: Replace defective shunt module
Error: Defective current measuring the phase U, V or W ● ●
307 Iu Iv Iw > 1.0A Remendy: Check the connector of the Shunt-Modul
Current sensors are defekt
Error: Connected absolute value encoder not detected (no absolute value ●
encoder connected when frequency inverter was switched on)
310 No abs.enc Remedy: Check absolute value encoder connection
Switch frequency inverter off and then back on
Parameter im Menü "Encoder & BC" überprüfen

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

315 EnDat: HW-error Error: EnDat encoder delivers error ●
Error: Configured resolution in the EnDat encoder does not match the EnDat ●
encoder resolution
316 EnDat: Resolution Remedy: Configure the correct EnDat encoder resolution in the "Encoder &
BC" menu
Error: Configured sinusoidal encoder was not detected ● ●
Remedy: Check connection
320 ENC: Error-start
Check the rotary encoder type; possibly connect an encoder with rectangle
signals
Error: While starting, an error was read out from the EnDat encoder. Error is
stated as a code:
0: faulty EnDat encoder power supply
1: no SSI communication
321 EnDat: ULP-error 2: faulty EnDat encoder lighting
3: defective signal amplitude
4: Positioning error
5: defective sine evaluation
Remedy: Check connection, check EnDat encoder
Error: During start, malfunction in communication to EnDat encoder; absolute
value could not be read out
322 EnDat: Com-Fehler Remedy: Check EnDat encoder,
Check rotary encoder line
Check the rotary encoder configuration in the "Encoder & BC" menu
Error: During start, malfunction in communication to SSI encoder; absolute
value could not be read out
324 SSI: Ack-Error Remedy: Check SSI encoder,
Check rotary encoder line
Check the rotary encoder configuration in the "Encoder & BC" menu
Error: Faulty communication with SSI encoder during start-up; absolute value
could not be read out, SSI encoder does not reply
325 SSI: Timeout Remedy: Check SSI encoder,
Check rotary encoder line
Check the rotary encoder configuration in the "Encoder & BC" menu
Error: During reading out the position of the absolute encoder (position will be
read out repeatedly) different values will be read.
327 ENC: Read-Error Remedy: Check absolute value encoder
Check rotary encoder line
Check rotary encoder connection (e.g. shielding)
Error: Excessive difference between the position determined by the absolute
value encoder and the position calculated from the absolute value encoder
impulses
328 ENC: Count-Dif Remedy: Check absolute value encoder
Check rotary encoder line
Check rotary encoder connection (e.g. shielding)
Fault: Plausibility between sine and cosine track of sinus encoder unsatisfac-
tory
329 ENC:Sinus-Error S Remedy: Check sinus encoder
Check rotary encoder line
Check rotary encoder connection (e.g. shielding)
Fault: Plausibility between sine and cosine track of sinus encoder unsatisfac-
tory
Number of checks can be set in the menu "S9_ZA-Intern/ENC_C HK". The
330 ENC:Sinus-Error F factory setting ENC_CHK=4 corresponds to a check duration of approx. 1 ms.
14 Error diagnosis

Remedy: Check sinus encoder

Check rotary encoder line
Check rotary encoder connection (e.g. shielding)

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

Error: Start-Bit of the EnDat-protocol is not detected
Remedy: Check EnDat encoder
331 ENC: Error NDEF Check rotary encoder line
Check rotary encoder connection (e.g. shielding)
Fault: input voltages of signal tracks C and D of absolute value encoder type
ERN1387 areboth zero
332 ENC: 1387 CD=0 Remedy: Check absolute value encoder
Check rotary encoder line
Check rotary encoder connection
Error: Absolute values cannot be read in by the rotary encoder prior to starting ●
372 ENC:No Abs.value travel
Remedy: Check rotary encoder connection
Error: Absolute values cannot be read in by the rotary encoder prior to starting ●
373 ENC:No Abs.End travel
Remedy: Check rotary encoder connection
Fault: with parameterised motor temperature monitor "P1P2=PTC" the resist- ●
ance at the input P1P2 is < 20 ohms
374 P1P2:short-circuit Remedy: Check connected motor temperature monitor
Check parameterised sensor type in "Monitoring/P1P2" menu
Short-circuit at the X-MT:P1P2 is not permissible
Fault: motor temperature monitoring has responded at a standstill ● ●
375 MOT:Temp.warning Remedy: Check the temperature sensor connection
remove the cause for the rise in the motor temperature
Error: The continious braking power of the Brake resistor is exceeded by 150 ● ●
% within 120 s
377 BRxx:Temp.warning A restart will be avoided
Remedy: Check the configuration of the BR-type
Check the connected BR
378 MP: Not active! Fault: Mains supply of the power section not active ●
Error: during startup, the temperature on the power stage is too high ● ●
379 MP:Temp.warning Remedy: Frequency inverter is overloaded,
repair the cause for the overload
Error: When the brake monitoring is activated, at least 1 brake monitoring ●
contact is not connected or is incorrectly connected
Remedy: Check the functioning (NO or NC) in the monitoring contacts,
380 BR: Start-Error check the configured number and function of the monitoring contacts in the
"Monitoring" menu,
check the connection of the monitoring contacts
Error: Frequency inverter has not received any initialisation data from the ●
control (for DCP03 & DCP04)
385 DCP: Init fail Remedy: Check the DCP line connection,
Check the type of triggering control in the "Control system" menu
Check the elevator control system
395 MP:ERR_EXT active Error: Internal defect of the device, overcurrent in the power stage ● ●

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ZETADYN 4C Error diagnosis

14.5.7 Error 4xx

• Abort travel to protect the ZETADYN 4
• Voltage monitoring
• Overvoltage Brake resistor / Brake-Chopper
• Power stage temperature recording
• Current monitoring
Error no. Error text Error cause M S
ADC: Over current! Error: Maximum modulation of the analogue current converter, motor current ●
too high
Remedy: Check the connection at the frequency inverter output for short-
circuit,
410 Check rotary encoder connection for connection of rotary encoder tracks,
check the phase position (URU; VRV; WRW),
Check motor data in the "Motor name plate" menu,
Decrease "SPD_KP" amplification in the "Control system" menu,
Reduce amplification during start "K_START" in the "Start" menu
412 MOT:UVW fail Error: Motor test current not correct ●
Remedy: Check the motor connection
Check the motor contactors
(see also "Special functions" chapter)
415 MOT: Current UVW Error: Motor fault current, earth fault ● ●
Remedy: Check the motor connection
Check rotary encoder connection
420 MP: Temp. Fault Error: Excess heat in the power stage ● ●
Remedy: Check the fan,
check the ambient temperature,
When installing the frequency inverter in the switch cabinet, ensure it has
sufficient ventilation
431 MP: PWM fail Error: The pulse width modulation of the clock frequency is not switched on or ● ●
off
Remedy: Check rotary encoder connection
450 MP: Overload! Error: Nominal current of the frequency inverter was exceeded for 10 s by a ●
factor of 1.8
Remedy: Check motor data
Check calculation
Check the weight compensation
470 DC: U < UDC_MIN Error: Intermediate circuit has undercut the permissible value for "UDC_MIN" ● ●
(Menu "Power section") during travel
Remedy: Check the setting for the "UDC_MIN! value in the "Power section"
menu,
Check the frequency inverter design,
Check the motor data
Voltage drop during the travel
Check the input phases
471 DC: U > UDC_MAX Error: Intermediate circuit has undercut the permissible value for "UDC_MAX" ● ●
(Menu "Power section") during travel
Remedy: Check the setting for the "UDC_MAX! value in the "Power section"
menu,
Check the connection / functioning of the brake chopper / brake resistor
Parameter im Menü "Encoder & BC" überprüfen,
Check the size of the Brake-Chopper / Brake-Resistor,
475 DC: U > 850 V Error: During travel, the intermediate circuit voltage exceeds 850 VDC ●
Remedy: Check the connection / functioning of the brake chopper / brake
14 Error diagnosis

resistor,
Check the size of the Brake-Chopper / Brake-Resistor,
Check selection of brake chopper / brake resistor in chapter "Encoder &
BC/BC_Type"

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

480 MP: Overcurrent! Error: In one motor phase, overcurrent was measured ●
Remedy: Check the motor connection (short-circuit, earth fault),
Check rotary encoder connection,
Check the "SPD_KP" parameter in the "Control system" menu,
481 MP: Overcurr. CO Error: in at least 1 open motor contactor monitoring-contact (contactor monitor ●
on X-CO not triggered), overcurrent was measured in one motor phase
Remedy: Check the contactor monitoring
Check the contactor wiring
485 Intermediate circuit Error: Overcurrent was measured in the intermediate circuit ●
overcurrent Remedy: Check the motor connection (short-circuit, earth fault),
Check rotary encoder connection,
Check brake chopper/brake resistor connection,
Check the "SPD_KP" parameter in the "Control system" menu,
490 MP: UCE -Alarm Error:The IGBT monitoring was activated due to high motor current ●
Remedy: Check the motor connection (short-circuit, earth fault),
Check rotary encoder connection,
Check the "SPD_KP" parameter in the "Control system" menu,
491 MP: UCE -Alarm CO Error: in at least 1 open motor contactor monitoring-contact (contactor monitor ●
on X-CO not triggered), the IGBT monitoring was activated due to high motor
current
Remedy: Check the contactor monitoring
Check the contactor wiring

14.5.8 Error 5xx

• Trip abort to protect the installation
• Speed monitoring
• STO function monitor
• Contactor monitor (optional)
• Monitoring of Brake resistor / Brake-Chopper
• Motor temperature monitoring
Error no. Error text Error cause M S
501 Travel at MB=OFF Error: Machine moves with deactivated MB output occurs if the brake is ● ●
opened manually
occurs if the brake is opened manually,
Remedy: Check the brake functioning
502 ENC:Sin-Enc.fail Error: Rotary encoder sinus signal was detected at standstill ● ●
Additional information: The maximum output voltage of the frequency inver-
ter was reached at the time of the error
Remedy: Check the brake functioning
Check rotary encoder connection
503 No starting Error: No rotary encoder signal was received after expiration of the time ● ●
T_ENC (T_ENC is started with T_2)
Remedy: Check rotary encoder function,
Check rotary encoder connection,
Check the brake lifting
Check the time "T_ENC" in the "Monitoring" menu
Check the times "T_2" and T_3" in the "Start" menu
504 ENC: Sig.Int. Error:Frequency inverter does not receive a rotary encoder signal at a target ● ●
speed >10 cm/s
Remedy: check motor connections (U R U; V R V; W R W),
Brake not closed during start,
Check the motor data
Check rotary encoder connection,
Increase the "SPD_KP" parameter in the "Control system" menu,

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

505 MB/ENC fault Error: Frequency inverter does not receive a rotary encoder signal at a target ● ●
speed >10 cm/s
Additional information: Motor current in ampere
Remedy: check motor connections (U R U; V R V; W R W),
Brake not closed during start,
Check the motor data
Check rotary encoder connection,
Increase/reduce the "SPD_KP" parameter in the "Control" menu
506 X_ENC15:Discon. Error: Rotary encoder signal interruption during travel
Remedy: Check rotary encoder connection,
Switch frequency inverter off and then back on
515 v > 110% V* Error: Actual speed is ≥ 110% of the nominal speed V* ● ●
Remedy: Check whether the car counterweight is pulling up,
Check motor data in the "Motor name plate" menu,
Check the rotary encoder resolution in the "Encoder & BC" menu,
Check the "SPD_KP" parameter in the "Control system" menu,
516 v > 150% V* Error: Actual speed is ≥ 150% of the nominal speed V* ● ●
Remedy: Check whether the car counterweight is pulling up,
Check motor data in the "Motor name plate" menu,
Check the rotary encoder resolution in the "Encoder & BC" menu,
Check the "SPD_KP" parameter in the "Control system" menu,
518 Speed too low Error: The actual speed deviates from the target speed by -15% ● ●
519 Remedy: Check rotary encoder connection,
Check the rotary encoder impulses in the "Info" menu, page 11,
Check the brake lifting
Check motor data in the "Motor name plate" menu,
Check the rotary encoder resolution in the "Encoder & BC" menu,
Increase "SPD_KP" amplification in the "Controller" menu
520 Wrong direction Error: Machine moves more than 12 cm in the wrong direction ● ●
Remedy: Check rotary encoder connection,
Check the rotary encoder configuration in the "Encoder & BC" menu,
check the motor connections (URU; VRV; WRW)
Frequency inverter design too small
522 ENC: Dif. Pos Error: Excessive positive difference between the rotary encoder counter sta- ● ●
tuses of two sampling steps. The limit value corresponds to double the nominal
system speed
Remedy: Check whether the car counterweight is pulling up,
Check motor data in the "Motor name plate" menu,
Check the rotary encoder resolution in the "Encoder & BC" menu,
Check the "SPD_KP" parameter in the "Control system" menu,
Check the motor connection
523 ENC: Dif. neg Error: Excessive negative difference between the rotary encoder counter ● ●
statuses of two sampling steps. The limit value corresponds to double the
nominal system speed
Remedy: Check whether the car counterweight is pulling up,
Check motor data in the "Motor name plate" menu,
Check the rotary encoder resolution in the "Encoder & BC" menu,
Check the "SPD_KP" parameter in the "Control system" menu,
Check the motor connection
525 ENC: 1387 ADC Limit Fault:signal track A or B of the absolute value or sinus encoder exceeding ● ●
permitted limit value during travel
Fault entry not made until end of travel
14 Error diagnosis

Travel not cancelled

Remedy: Check sinus encoder,
Check the optional board for rotary encoder connection,
Check the rotary encoder type in the "Encoder & BC" menu,

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

529 Quickstart alarm Error: During a quick start function, the machine moves more than 7 mm while ● ●
input "V=0" is triggered
Remedy: Check the parameter in the "Motor name plate" menu,
Shorten time during which input "V=0" is triggered,
check the motor connections (URU; VR V; WR W)
530 STO: remains Error: At the start of travel there is no signal at the STO_A and STO_B inputs ●
at the end of the time T_SDLY.
Remedy: Check activation of the STO inputs
531 STO: Interruption Error: STO input signals are interrupted for longer than 200 ms during travel ●
Remedy: Check activation of the STO inputs, check safety circuit
532 STO: missing Error: At the end of travel there is still a signal at the STO_A and STO_B inputs
at the end of the time T_SDLY.
Remedy: Check activation of the STO inputs
533 STO: Fault Error: The status of the STO A and STO B signals was different for longer than ●
120 ms.
Remedy: Check activation of the STO inputs
534 STO: No travel signal Error: At standstill (no travel signal) the STO inputs were set and there was no
valid travel signal within the time T_SDLY.
Adjustment: Check activation of the STO inputs, check safety circuit, check
activation of the travel signals
535 ZR:RDY abort Error: The signal at the digital input set to "ZR_RDY" drops out during travel
Remedy: Use the ZArec display to check for an error at the ZArec
540 CO: ON!? Fault: No signal is available at the end of the contactor monitoring time ●
T_CDLY
Remedy: Check the wiring of the contactor monitoring,
check wiring the contactor control
check the power supply of the motor contactors ,
Check the power-supply of the contactor monitoring,
Check contactor switch-on time "T_CDLY " in the "Monitoring" menu,
Check the contactor monitoring in the "Monitoring" menu
Info: In case of a contactor monitor break, the inputs that triggered the error
are displayed in the "Additional information" field (1: CO1, 2: CO2, 3: CO1 and
CO2).
544 CO/RF:Vx activ! Error: 300 ms after switching off the digital outputs RB and MB due to a RF- or ●
CO-interrupt, the travel comands of the elevator control are still activated
Remedy: Use the control to check the evaluation of the frequency inverter
output signal
545 CO open early Error: Motor contactors are open during travel ●
Remedy: Check the motor contactor triggering
Check the safety circuit
Info: In case of a contactor monitor break, the inputs that triggered the error
are displayed in the "Additional information" field (1: CO1, 2: CO2, 3: CO1 and
CO2).
546 CO: open early M Error: Motor contactors are open during travel ●
Remedy: Check the motor contactor triggering
Check the safety circuit
548 CO1: still on Error: 5s after expiration of T_CDLY, a signal is still present on the contactor ●
monitor input CO1
Remedy: Check the wiring of the contactor monitoring,
check wiring the contactor control
549 CO12: still on Error: 5s after expiration of T_CDLY, a signal is still present on the contactor ●
monitor input CO1 or CO2
Remedy: Check the wiring of the contactor monitoring,
check wiring the contactor control
Info: In case of a contactor monitor break, the inputs that triggered the error
are displayed in the "Additional information" field (1: CO1, 2: CO2, 3: CO1 and
CO2).

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Translation of the original operating instructions
ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

550 MOT: Overload ! Error: Motor current exceeds the value max for time Tmax ● ●
Remedy: Check the parameter in the "Motor name plate" menu,
Check the weight compensation
Check the brake switching function
560 V > VZ Error: Actual speed exceeds the specified nominal speed for readjustment ●
when readjusting.
Info: inverted Function
Error is displayed if entered in mask
At CONFIG: 31:KL_IO the function is entered in the mask automatically.
570 PFU: Fault Error: Monitor contact of the power feedback unit opens during ZETADYN 4 ●
operation
Remedy: Check connection of the feedback unit function monitor,
Check feedback unit function monitor
571 PFU:Stdby remains in Error: PFU is not yet active 1 s after start of travel ●
place
575 MOT: Temp. -Alarm Error: Motor temperature monitor triggered during the trip (error evaluation ● ●
only if error no. 575 is entered in the mask function)
Remedy: Check the parameter in the "Motor name plate" menu,
check the motor's duty cycle,
check the motor for winding short,
Check rotary encoder,
Check the brake function
582 BR:T2 too small Error: Brake does not open within time T2 (only active if brake monitor is ●
switched on)
Remedy: Check the brake triggering,
check the brake opening time,
check the configured brake opening time "T_2" in the "Start" menu and
increase if necessary
583 BR: Fault Travel Error: Brake monitoring contacts triggered during travel ● ●
Remedy: Check the brake triggering,
check the monitoring contacts,
check the power supply of the brakes
Info: inverted Function
If entered in the mask, the error leads to immediate stop of travel
584 BR: Fault Travel Error: Brake monitoring contacts triggered during travel ● ●
Fault message at end of travel with additional information = 0:
Brake monitor contacts have switched during travel but the brake was not
closed
Fault message without immediate interruption of travel and additional informa-
tion ≠ 0:
Brake was closed during travel
Additional information: Indicates consequential fault
Remedy: Check the brake triggering,
check the monitoring contacts,
check the power supply of the brakes
585 BR: T5 too small Error: Brake does not close within time T5 (only active if brake monitor is ●
switched on)
Remedy: Check the brake triggering,
check the brake closing time,
check the configured brake opening time "T_5" in the "Stop" menu and
increase if necessary
586 BR: Stop-Error Fault: Monitoring contact of the brake briefly signals "Brake closed and then
"Brake open" again longer as the time T5 (only active with the brake monitor
14 Error diagnosis

switched on)
Remedy: Check the brake triggering,
check the brake closing time,
check the configured brake opening time "T_5" in the "Stop" menu and
increase if necessary

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

590 RV1/RV2:Change Fault: Change the direction specification during active travel ● ●
Additional information: Display of the set direction
1 = RV1
3 = RV2
Remedy: Check control of travel directions

14.5.9 Error 7xx

• Travel abort due to communication errors between ZETADYN 4 and control
Error no. Error text Error cause M S
710 DCP: Timeout Error: DCP communication interrupted during travel ● ●
Remedy: check wiring (shields)
715 DCP: G0-G7 fail ! Error: Transmission error in the DCP protocol: Telegram for the speed preset ● ●
(G0-G7) not received
Remedy: Possibly the DCP-function of the elevator control is not compatible
720 DCP: Delay fail Error: The DCP residual path increases during deceleration by more than 5cm ● ●
Remedy: Check the absolute rotary encoder for its residual path determination
Wrong residual path signal from open loop control
721 DCP: Dist. fail Fault: There is no change in the residual path for 200 ms during the run ● ●
Remedy: Check the absolute rotary encoder for its residual path determination
Wrong residual path signal from open loop control
722 DCP: s_rest = 0? Error: Residual path > 20mm jumps to 0mm ● ●
Remedy: Check the absolute rotary encoder for its residual path determination
Wrong residual path signal from open loop control
723 DCP: s_rest < 0! Error: A negative residual path is transmitted during travel ● ●
Remedy: Check the DCP wiring
780 DCP: Quick Start >20s Error: In the quick start function, input "V=0" is triggered for over 20s ● ●
Remedy: Shorten the time in which "V=0" is triggered
781 v0 at travel ?!l Error: Input "V=0" is triggered during travel ● ●
Remedy: Check the triggering of "V=0"
799 RF:Failure Error: Control enable RF was switched off during travel (error evaluation only if ● ●
error no. 799 is entered in the error mask)
Remedy: Check the triggering of "RF"

14.5.10 Error 8xx

• Errors which can occur in operation with CANopen Lift

If an error occurs during operation with CANopen, the frequency inverter runs through status "ST_De-
lay" and finally goes to status "Check ST release". The frequency inverter remains in this status until
the control sends the command "Fault Reset".

Error no. Error text Error cause M S

800 CAN: Timeout Errors in Velocity Mode: ●
Heartbeat from control system is missing or at wrong time.
Errors in Position Mode:
Heartbeat from control and/or rotary encoder missing or does not occur at the
set times.
Adjustment:
Check CAN-connection
Check if devices have the right heartbeat.
810 CAN: Quick Stop Det. Error:
Control system activates a quick stop.
820 CAN: Illegal Status Error: ●
Control sends commands to the frequency inverter in the wrong order.
Adjustment:
Take care to the right order in CAN drive cycle

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Translation of the original operating instructions
ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

830 CAN: Timeout Enab.- Error:
Det. Control system gives command "Enable Operation" not within T_CMD
Adjustment:
Increase time for T_CMD
831 CAN: Timeout Dis. Op. Error:
Control system gives command "Disable Operation" not within T_CMD
Adjustment:
Increase time for T_CMD
832 CAN: Timeout Shut- Error:
down Control system gives command "Shutdown" not within T_CMD. Occurs by
closing the brakes.
Adjustment:
Increase time for T_CMD
833 CAN: Timeout Dis. Vol. Error:
Control system gives command "Disable Voltage" not within T_CMD. Occurs at
end of travel.
Adjustment:
Increase time for T_CMD
840 CAN: ENC. Info missing Error:
The object "Encoder Info" was not written to the frequency inverter by the
control

14.5.11 Error 9xx

• Fatal errors which can only be acknowledged by switching off the ZETADYN 4

Error no. Error text Error cause M S

905 MOP:HW-SW Error Error: Hardware or software error occurred after switch-on. After 60 s, the
frequency inverter switches to "Wait-Switch off"
Remedy:Check the connectors between the Control Unit and Modul Print
check the fuse on the Switching Power Print
no Modul Print existing
check EEprom on the Modul Print
906 ZR_ERR by start Error: No signal at BC input during ZETADYN 4 start-up
Remedy: Check wiring
Use the ZArec display to check for an error at the ZArec
908 PFU: No function Error:When switching on the frequency inverter, the monitor contact of the ●
power feedback unit is not closed
Remedy: Check connection of the feedback unit function monitor,
Check feedback unit function monitor
910 BC: No function Error: When switching on the frequency inverter, the monitor contact for the
brake chopper or brake resistor is not closed
Remedy: Check the temperature monitor for the Brake-Chopper or Brake
resistor,
check the temperature monitoring for the Brake-Chopper or Brake-Resistor,
911 BRxx: Overload Error: The continious braking power of the Brake resistor is exceeded by 150 ●
% within 120 s
The frequency inverter switches off during travel
Remedy: Check the configuration of the BR-type
Check the connected BR
912 BC: Fault Error: Monitor contact for brake chopper or brake resistor opens during fre-
quency inverter operation
14 Error diagnosis

Remedy: Check the temperature monitor for the Brake-Chopper or Brake

resistor,
check the temperature monitoring for the Brake-Chopper or Brake-Resistor,

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ZETADYN 4C Error diagnosis

Error no. Error text Error cause M S

913 DC: U_DC>U_BC Fault: at a standstill, the voltage measured at the intermediate circuit (+DC/- ●
DC) after 5 s is higher than trigger voltage U_BC
Remedy: Defective analysis of the DC-link voltage U_DC
The synchronous motor is operated without motor contactors and driven by an
external load
914 X-ENC15:Miss. Error:No rotary encoder detected at X-ENC15 when switching on the fre-
quency inverter
Remedy: Check rotary encoder connection,
Reset frequency inverter
916 X_ENC15:Discon. Error:Rotary encoder signal interruption during travel
Remedy:Check rotary encoder connection,
Switch frequency inverter off and then back on
917 BRxx activ Error:The internal Transistor for the brake resistor is still triggered 5,5 s after ●
travel-end
918 MP:Temp.missing Error: Temperature detector on power stage is not supplying any measure- ●
ments
Remedy: Change the device
Check fuse on SP board
919 ZR:ERR by opera. Error: Signal at BC input drops out during travel
Remedy: Use the ZArec display to check for an error at the ZArec
920 MOP:ERRNMI active Error: Overcurrent during standstill ●
Remedy: Check the brake chopper / brake resistor wiring
930 MP: UCE Alarm BR Error: The voltage monitoring of the transistor of the Brake resistor has ●
triggered (Overcurrent of the electric circuit of the Brake resistor)
Remedy: Check wiring of the Brake-Resistor
Check Brake-Resistor
Check whether the correct type is configured in the "Encoder & BC/BC_Typ"
menu
931 MP:ERR_EXT active Error: internal error message of the output stage ●
Remedy: Switch frequency inverter off and then back on
Replace the device (only after consultation of the Ziehl-Abegg-Hotline)
950 TD_CNT: Drive Limit Error: Number of maximum drives reached! ●
Only one travel with the actual rope remains.
Remedy: Change ropes and reset the down counter.
After resetting the ZETADYN 4C there is one additional drive possible.
960 STO: Diagnostic Error:The status of the STO A and STO B signals was different for at least 310 ● ●
ms so that the internal diagnostic unit performed a switch-off.
Adjustment: Check activation of the STO inputs. Error can only be reset once
the ZETADYN 4 is switched off.
961 STO: Hardware Error: Internal hardware error ● ●
Adjustment: Error can only be reset once the ZETADYN 4 is switched off.
991 MOP: Timeout Error: The communication between the processors was interrupted or the ● ●
communication between the processors is faulty during travel.
Remedy: Make sure that the EMC regulations are observed (see chapter
"Electrical Installation / EMC-conform Installation")
994 MOP: Timeout 2 Error: I standstill the communication between the Motor-Management-Pro- ●
cessor (MOP) and the Application-Processor (APP) is interupped for more than
7.5 s
Increased BR-protection
995 ENC:1387 CD-Lim Fault: signal track C and/or D of absolute value encoder type ERN1387 ● ●
exceeds permitted limit value before travel starts
Remedy: Check absolute value encoder
Check the optional board for rotary encoder connection
Error can only be reset once the ZETADYN 4 is switched off.

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ZETADYN 4C Error diagnosis

14.5.12 Information texts

An information text appears in the display for approx. 2 s for faults which are not saved in the fault list.

Information text Cause

CO-Interrupt During a non distance-dependent travel (speeds V4 ... V7) the travel contactors are
opened.
During the halt process the motor contactors open before the timer T5b has expired.
The number of CO interruptions is counted in the Statistics/SCO menu.
RF-Interrupt The controller enable (signal CE) is deactivated during travel.
During the halt process the controller enable (signal CE) is deactivated before the
timer T5b has expired.
The number of CE interruptions is counted in the Statistics/SCE menu.
s1 = 0 cm During the distance-dependent delay phase from travelling speed V2 or V3 to position-
ing speed V1 the signal is already deactivated for the positioning speed V1.
Attention! n*>n Calculated speed n* is greater than the speed n specified on the rating plate.
automatic After changing the parameter V*, you can confirm the request " automatic pre-sign-
pre-signment? ment?" with yes or no.
Until rope change Shows the remaining travels with the actual rope.
xxx Information will be shown in the display until pressing the [ESC] button.
travels possible

14.6 Operating modes of the ZETADYN 4

The frequency inverter software divides the operating curve into various sections. Each of these
sections is assigned a status number that refers to a defined service condition.
If an error occurs, the status number is stored with the error number in ther error list.
Furthermore, the operating conditions are displayed with the status number and in plain test in the
Info/Page02 menu.

status Condition of the frequency inverter status Condition of the frequency inverter
Constant running at speed V3(time-dependent,
10 Checking of voltage supply 430
V1 is not activated)
Round down the acceleration to V3 (distance-de-
21 Check software version 431
pendent)
22 Parameter transmission 432 Linear acceleration to V3 (distance-dependent)
30 Check absolute value encoder 433 Constant travel with V3 (distance-dependent)
Check input BC
41
41: Power feedback unit 435 Deceleration with safety ramp
42
42: Brake chopper or brake resistor
50 Adjust current transformer 440 distance dependent travel with DCP4
70 Check temperature power unit 480 Retract to standstill
100 Device off 490 fast stop
105 Power feedback unit on standby 500 Keep motor at speed 0 (T4)
110 Machine ready 510 Wait until motor brakes are closed (T5)
200 Start-up check 515 Brake gets additional current feed for 1s

210 ... 223 Check absolute value encoder 520

Switch off current to motor (T5b)
Wait until STO is switched off (inputs STO_A and
280 530 Wait until motor contactors switched off (T6)
STO_B set)
Travel interrupted due to interruption of the con-
300 Wait until motor contactors switched on (T0) 535
troller enable RF
Travel interrupted due to interruption of the con-
305 Checking the motor phases 536
14 Error diagnosis

tactor monitor COx

310 Wait until STO is switched on (inputs STO_A and
538
311 Build-up of magnetic field in the motor (T1) STO_B reset)
320 Wait until motor brakes have opened (T2) 540 Wait for standstill
330 Accelerate motor to speed V_T3 (T3) 550 Checking the input BR after travel finished
340 Start up 560 End of travel

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ZETADYN 4C Error diagnosis

status Condition of the frequency inverter status Condition of the frequency inverter
Delay of automatic acknowledgement after reme-
400 Accelerate to speed Vx 900
dying the cause of the fault (2 s)
402 Constant running at speed Vx 950 Parameter change
404 Delay from speed Vx 982 Motor type changed
410 Constant running at speed V1 988 Wait for reset
420 Constant running at speed V2 990 Fault input BC
Round down the acceleration to V2 (distance-de-
421 991 No absolute value encoder detected
pendent)
422 Linear acceleration to V2 (distance-dependent) 992 Temperature of the power section missing
Wait until ZETADYN 4 is switched off for error
423 Constant travel with V2 (distance-dependent) 996
acknowledgement
Rounding up and linear delay from V2 (distance-
424 997 Frequency converter is in stand-by mode
dependent)
Rounding down of the delay from V2 (distance-
425 998 Wait until ZETADYN 4 is switched off
dependent)

2xx 3xx 4xx 5xx

Travel curve with related status numbers

14.7 Frequent startup problems

Problem Cause Adjustment
ZETADYN 4 does not start after Brake resistance is connected to Brake resistance is connected to the
switching on the +DC and -DC terminals on ter- +DC and R terminals on terminal X1/X3
minal X1/X3
ZETADYN 4 stands still in status Input voltage is too low Check the frequency inverter input volt-
40 during start procedure, the fault age
message relay of output O11-O14 One phase on the line connection Check wiring of the line connection
does not pull up, the menu cannot is missing
be operated

Motor does not reach nominal Half load adjustment is not correct Check half load adjustment and correct
speed (comparison of actual and if necessary
nominal speed visible in the Info Settings in the "Motor Rating Plate" Check settings in the "Motor Rating
menu on page 04) and "System Data" menus are not Plate" and "System Data" menus (the
correct value of the "n*" parameter in the "Sys-
tem Data" menu may not be much
greater than the value of the "n" param-
eter in the "Motor Rating Plate" menu)
Motor data are not correct

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ZETADYN 4C Error diagnosis

14.8 Automatic parameter check (APC)

The Automatic parameter check checks the input values for plausibility and tolerances while the
parameters are being entered.
The APC function aims to prevent erroneous parameter inputs. Every message must be acknowl-
edged by the user with the key
You can activate or deactivate the APC function in the Monitoring/APC menu. The factory setting is
ON.
Monitor
-" APC
|
ON
|
-" ON
Auto. parameter via

Through the APC function:

• Values are restricted (Limit)
• Parameters are set (Set)
• Parameters are updated (Update). Parameters that are not preset are updated during a software
update.

14.9 Automatic parameter diagnostics (APD)

During Automatic parameter diagnostics, the following are checked:
• The parameters for plausibility and tolerances
• Device functions for functional errors
Erroneous parameters or functions are shown in the display.
Every message must be acknowledged by the user with the key. The APD function can be activated
in the "Statistic/APD" menu. After checking, the function is reset to "OFF".
Statistics
-" APD
|
OFF
|
-" ON
Automatic parameter

14 Error diagnosis

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ZETADYN 4C Energy saving

15 Energy saving
15.1 ZETADYN 4 standby function
To save energy at standstill, the ZETADYN 4C can be switched to standby mode. Internal components
of the ZETADYN 4 are switched off in standby mode. This means that the ZETADYN 4 has a much
lower power loss at standstill. There are two standby modes in the ZETADYN 4C: Standby 1 and
Standby 2

Standby 1:
In Standby 1 mode, the rotary encoder, monitoring functions and the output relay remain
active,

Standby 2:
In Standby 2 mode, the rotary encoder is switched off, the monitoring functions are not active
and all relays are switched off, including the fault indication relay.

15.1.1 Activate Standby 1 or Standby 2 mode

Information
It is only possible to switch to Standby 1 or Standby 2 mode when the controller enable (input CE) is
switched off.

Set digital input in the Control menu to STANDBY1 or STANDBY2.

Control
-" f_I08
|
STANDBY1
|
-" STANDBY1
Function I08

5 ms after deactivation of the digital STANDBY1 input the ZETADYN 4 is ready for operation again
(see diagram).

1 2
5 ms

RF

STANDBY 1

ST

Function stand-by 1 mode ZETADYN 4C

1 STANDBY1 input is activated
2 STANDBY1 input is activated
RF Controller enable
STANDBY1 Input with STANDBY 1 function
ST Fault

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ZETADYN 4C Energy saving

3 s after deactivation of the digital STANDBY2 input the ZETADYN 4 is ready for operation again. The

15 Energy saving
ST fault output is activated (see diagram).

1 2

3s
RF

STANDBY 2

ST

Function stand-by 2 mode ZETADYN 4C

1 STANDBY2 input is activated
2 STANDBY2 input is activated
RF Controller enable
STANDBY2 Input with STANDBY 2 function
ST Fault

15.2 Power Feedback Unit (PFU)

The power feedback unit offers the possibility to save energy by feeding the energy generated in a
generator run into the supply network. This energy is used by other consumers in the building.
Information
By using a power feedback unit graduation in energy efficiency class A according to VDI 4707
can be achieved!

15.2.1 Stand-by operation of the power feedback unit

To reduce the power loss of the power feedback unit at standstill the REVCON power feedback unit
can be switched to stand-by mode.

Revcon
SVC 07- 400 SVC 13 - 400 SVC 22 - 400 SVC 33 - 400 SVC 70 - 400
Power losses during standstill [W] 24
Power loss in stand-by [W] 8

15.2.1.1 Activation of stand-by mode

Set digital output (preferably f_O5) in the Control menu to the PFU function.
Control
-" f_O5
|
PFU
|
-" PFU
Output function O5

To switch the power feedback unit to stand-by mode the input A2 of the power feedback unit must be
disconnected from GND!

Deactivation of the digital output PFU:

• Power feedback unit switches to standby mode

The time between the end of travel and activation of the PFU output can be specified with the
Encoder & BC/T_PFU parameter.

Encoder & BC
-" T_PFU
|
0 s
If the parameter T_PFU is set to 0s , the output PFU is always active.
|
-" 60
Waiting time PFU PWM
Standby is now deactivated.

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ZETADYN 4C Energy saving

1 s after deactivation of the digital output PFU the power feedback unit is ready for operation again
(see diagram).

1 2 3

T_PFU 1s

RF

PFU

ST-Revcon

Function stand-by mode Revcon

1 End of travel
2 Output with the "PFU" function is deactivated
3 Output with the "PFU" function is activated
RF Controller enable
PFU Output with the "PFU" function
ST-Revcon Output "Fault" of the power feedback unit

15.2.1.2 Electrical connection stand-by mode

PFU X-MON
Revcon SVC A1 (5)
+24V_
BC

A2 (6) BC
X2
3

4
X-IN
(1) +24V

+24
(2)
V_IN
GND
(11)
_IN

(12) GND

X-OUT
(9) O51

(10) O54

Connection Revcon power feedback unit with stand-by mode

15.2.1.3 Power feedback unit in connection with automatic emergency evacuation.

CAUTION! In lift systems with automatic emergency evacuation by a single-phase mains supply (emer-
gency power supply unit/UPS) or battery (EVAC 3B) the power feedback unit is not active due
to the too operating voltage failure. To avoid too high a voltage in the intermediate circuit when
evacuating by a generator run, a brake resistor must be used in addition to the power feedback
unit!

The combination power feedback unit + brake resistor must be entered in the Encoder & BC/BC_Typ
menu
Encoder & BC
-" BC_TYP
|
PFU+BR17
|
-" PFU+BR25
BR/BC type

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ZETADYN 4C Energy saving

15 Energy saving
Connection and parameterisation temperature monitor brake resistance
The temperature monitor is connected to a digital input (X-IN or X-BR). The input must be para-
meterised to the PFU_BR function.
Control
-" f_XBR4
|
PFU_BR
|
-" PFU_BR
Function input BR4

X-MON
BR +24 V
TB1 (13)
BR

(12) BR1
TB2

(11) BR2

(10) BR3

(9) BR4

Connection brake resistor

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ZETADYN 4C Special functions

16 Special functions
16.1 Changing the Clock frequency
The factory setting of the ZETADYN 4 switching frequency depends on the size and the motor type:

Size Synchronous motor Asynchronous motor

ZETADYN 4xx011
ZETADYN 4xx013
Clock frequency 16 kHz auto Clock frequency 16 kHz auto
ZETADYN 4xx017
(Parameter M_PWM=Auto) (Parameter M_PWM=Auto)
ZETADYN 4xx023
ZETADYN 4xx032

Information
If necessary the clock frequency can be changed continuously between 2.5 … and 16 kHz in the
Power section menu.
For release the ESC key must be pressed for approx. 5 s. until Ziehl-Abegg-Intern FREIGABE
appears in the display.

Information
Only change the clock frequency after consultation with the Ziehl-Abegg hotline. Consultation
can clarify the effect of changing the clock frequency on the service life of the ZETADYN 4.

Caution!
CAUTION! Increasing the clock frequency causes
• a performance reduction of the ZETADYN 4 (see Technical Data chapter)
• a greater heat dissipation and thus increased heating of the ZETADYN 4
The service life of the ZETADYN 4 is negatively influenced by the higher temperatures.

16.1.1 Fixed presetting of the clock frequency (Menu Power sectionl/M_PWM=Fix f_PWM)
The cycle frequency of the ZETADYN 4 is 8 kHz after setting at the factory. This can be changed, if
necessary, in the Power Unit/f_PWM menu continuously between 2.5 ... 10 kHz.

16.1.2 Automatic adjustment if the clock frequency (Menu Power sectionl/M_PWM=Auto)

The frequency inverter works with the switching frequency configured in the Power compo-
nent/f_PWM_H menu.
If required, the frequency inverter switches to the switching frequency configured in the Power
component/f_PWM menu.

16.2 Rotary encoder calibration

Caution!
CAUTION!
Rotary encoder calibration must be performed when a synchronous motor is in operation.
Operating the motor without rotary encoder calibration can cause uncontrolled motor move-
ments!
Traveling is prohibited before an absolute encoder offset alignment has been performed!

Information
In Ziehl-Abegg motors, the absolute encoder is already aligned in the factory to the offset value
"0".
It is no longer necessary to calibrate the absolute value encoder!

Options for calibrating an absolute value encoder

The ZETADYN 4 ZETADYN 4C offers two different methods of calibrating the absolute encoder:
• load-free calibration of theabsolutevalue encoder
• calibration of the absolute value encoder with brake closed

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ZETADYN 4C Special functions

General conditions required for an encoder alignment without load:

• The installation and motor data must be configured
• Load-free operation (ropes must be removed from the traction sheave)
• Brake monitoring must be activated corresponding to the number and type of brakes in use (
Monitoring/BR menu)
• Contactor monitoring must be configured according to the type of contact for monitoring (Monitor-
ing/CO menu)
General conditions required for an encoder alignment closed brake:

16 Special functions
• The installation and motor data must be configured
• It must be ensured that the brake does not open during the calibration (disconnect brake)
• Brake monitoring must be activated corresponding to the number and type of brakes in use (
Monitoring/BR menu)
• Contactor monitoring must be configured according to the type of contact for monitoring (Monitor-
ing/CO menu)

16.2.1 Load-free alignment SSI-Encoder

While the SSI encoder is being calibrated, the ZETADYN 4 energises the motor with direct current. In
the process, the rotor jumps to the centre of the nearest magnetic pole. In this rotor position, the SSI
encoder must be manually calibrated to its zero point. In order to make assembly easier, it is
recommended that you connect the SSI encoder to the ZETADYN 4 prior to assembly and calibrate
the offset value "0" (value in the ENCODER calibration/ENC_POS menu). Subsequently mount the
SSI encoder, if possible without any twisting, in the position in which the locking screw is easily
accessible.
Information
The calibration should always be done twice. Any inaccuracy in the 1st calibration is detected by the
2nd calibration and can be corrected.

If the SSI encoder terminal screw is not accessible in the "ENC_POS = 0" position, the SSI encoder
can be calibrated to the value of any pole pair (see table).

Pole pair ZETATOP-motor ZETASYN-motor

SM 160 / SM200 / SM225 / SM250 SM700 / SM860
1 0 0
2 819 546
3 1638 1092
4 2458 1638
5 3277 2185
6 4096 2731
7 4915 3277
8 5734 3823
9 6554 4369
10 7373 4915
11 - 5461
12 - 6007
13 - 6554
14 - 7100
15 - 7646

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ZETADYN 4C Special functions

Carrying out the load-free alignment with SSI-encoder

MMC Recorder
->Encoder Calibration Select menu Encoder adjustment
Safety Brake
HW Ident.

Encoder Calibration
-" ENC_OFF 0.00
|
DEG Select parameter "ENC_OFF"
|
-" 0.00 Enter "ENC_OFF=0"
Encoder Offset

Encoder Calibration
-" ENC_ADJ OFF
| Select parameter "ENC_ADJ"
|
-" ON Switch on encoder adjustment with "ENC_ADJ=ON"
Encoder Calibration

CHECK or
START adjustment? Start Encoder-adjustment with [START]
[Esc][x][CHK][START]

Press inspection!
Keep the inspection run push-button pressed.
[Esc]

Wait.Check encoder
function. The motor is powered in phase U and the rotor to zero of the next pole.
+514 +512 INC/P Encoder check, check the motor data for plausibility.

- Display of number of expected (calculated) impulses / pole pair (e.g. 512)

- Display of impulses counted between the poles (e.g. 514)

Wait
+12.9A -6.5A -6.47A Rotor is held in zero point of the next pole
- Display of motor current of phases U V W

Difference within
one pole +110.70° Offset value (electrical angle, 360° per pole)
Adjust SSI encoder
diff. to ZERO ...

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ZETADYN 4C Special functions

Adjust encoder mechani-

cally?

No Yes

Adjustment by entering the offset value: Mechanical adjustment of the encoder:

The encoder is not moved mechanically, the off- Adjust the encoder as exactly as possible to the
set value is retained and is corrected by entering value 0 ° by turning and tighten the locking screw

16 Special functions
the encoder offset value in the controller unit. carefully, correct the encoder position if neces-
The offset value must be available when chang- sary.
ing devices! At the end of the adjustment procedure the en-
If the value is not available, a new encoder ad- coder must be tightened and value close to 0.
justment must be made! At deviations less than ± 2.00 ° the adjustment is
considered correct. A
deviation of max. ± 1 ° is recommended.

End the adjustment procedure by switching off End the adjustment procedure by switching off
the inspection run. the inspection run.

Please check and Mechanical SSI

if necessary set adjustment is quite
ENC_OFF=249.32° correct!
[OK] [OK]

The encoder offset must be corrected to the

specified value!
The value must be noted.

Encoder Calibration
-" ENC_OFF 249.32
|
DEG
|
-" 249.32
Encoder Offset

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ZETADYN 4C Special functions

16.2.2 Load-free alignment EnDat-Encoder

While the EnDat encoder is being calibrated, the ZETADYN 4 energises the motor with direct current.
In the process, the rotor jumps to the centre of the nearest pole. In this rotor position, the offset value
is saved to the EnDat encoder and the EnDat encoder is subsequently set to position "0".
Information
The calibration should always be done twice. Any inaccuracy in the 1st calibration is detected by the
2nd calibration and can be corrected.

Carrying out the load-free alignment with EnDat-encoder

MMC Recorder
->Encoder Calibration Select menu Encoder adjustment
Safety Brake
HW Ident.

Encoder Calibration
-" ENC_OFF 0.00
|
DEG Select parameter "ENC_OFF"
|
-" 0.00 Enter "ENC_OFF=0"
Encoder Offset

Encoder Calibration
-" ENC_ADJ OFF
| Select parameter "ENC_ADJ"
|
-" ON Switch on encoder adjustment with "ENC_ADJ=ON"
Encoder Calibration

CHECK or
START adjustment? Start Encoder-adjustment with [START]
[Esc][x][CHK][START]

Press inspection!
[Esc] Keep the inspection run push-button pressed.

Wait.Check encoder
function. The motor is powered in phase U and the rotor to zero of the next pole.
+514 +512 INC/P Encoder check, check the motor data for plausibility.

- Display of impulses counted between the poles (e.g. 514)

- Display of number of expected (calculated) impulses / pole pair (e.g. 512)

Wait
+12.9A -6.5A -6.47A Rotor is held in zero point of the next pole
- Display of motor current of phases U V W

Difference within
one pole -1.89 Display of difference between calculated and measured angle between 2
! Stop inspection! poles

End the adjustment procedure by switching off the inspection run.

The offset value is saved in the encoder.

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ZETADYN 4C Special functions

Encoder adjustment
was successfully
finished
[EXIT]

16.2.3 Checking the load-free alignment of the SSI- & EnDat-encoders

While the rotary encoder calibration is being checked, the ZETADYN 4 energises each individual pole
with direct current. The offset is determined at each pole and the averaged offset is calculated. This

16 Special functions
offset can be saved in the ZETADYN 4.
Information
The offset determined during the check is not saved in the ZETADYN 4 because if the frequency
inverter is replaced, the new frequency inverter will not use the same rotary encoder offset. A new
rotary encoder offset must be performed, or the old rotary encoder offset must be entered.

Information
During the rotary encoder offset, the driving disk must turn to the right (when looking at the
driving disk). Once the calibration is complete, the driving disk must be located in the same
position as at the start of the process.

Saving the checking

To save the result, a memory card needs to be in the X-MMC card slot during the check.
The result is filed under travel number.POL in the folder /4CX/DEVICE/Seriennummer/LST.

Carrying out the checking of the encoder offset

MMC Recorder
->Encoder Calibration Select menu Encoder adjustment
Safety Brake
HW Ident.

Encoder Calibration
-" ENC_OFF 0.00
|
DEG Select parameter "ENC_OFF"
|
-" 0.00 Enter "ENC_OFF=0"
Encoder Offset

Encoder Calibration
-" ENC_ADJ OFF
| Select parameter "ENC_ADJ"
|
-" ON Switch on encoder adjustment with "ENC_ADJ=ON"
Encoder Calibration

CHECK or
START adjustment? Start check with [CHK]
[Esc][x][CHK][START]

Press inspection!
[Esc] Keep the inspection run push-button pressed for approximately 2 minutes.
The offset value check now runs automatically and lasts about 2 minutes.
The rotor now makes a full revolution and the offset value is determined at
every pole.

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ZETADYN 4C Special functions

Press inspection!
Iu + 13.0A
Iv + 6.5A

WAIT 0/0A 36C

||- - - - - - -80° Information is shown in the display during automatic adjustment:
ACT >> prog:+15859 Line 1:
POL:2 real:+15859 0/0A: Current in motor phase U / V
36: Current temperature of the power unit
Line 2:
Display rotor position
Line 3:
ACT: Current action
M1 / M2: Measurement 1/2
-> <- Slow positioning of a pole
>> << Fast positioning of the next pole
prog: Latest current pointer position
Line 4:
POLE: Number of the approached pole pair
real: Currect encoder position within a pole

Stop inspection!
[Esc] Release inspection run push-button

ERR_AVG: -1.42°
ERR_MAX: +0.37° Result of the check is displayed:
Optimum Line 1:
ENC_OFF: 1.10° [OK] ERR_AVG: Average error in degrees (electr. angle)
Line 2:
ERR_MAX: Maximum error in degrees of average value
Line 3+4:
Optimum ENC_OFF: Correction factor encoder offset (electr. angle)

16.2.4 Rotary encoder calibration with closed brake

If the rotary encoder is calibrated with the brake closed, there is no need to take the cable off the
driving disk. This allows calibration to be performed with much less effort.
Caution!
CAUTION! The electric brake of the motor must not open during the rotary encoder calibration!
It is recommended to remove the electrical connection of the brake for the duration of the
rotary encoder calibration!

Information
Considerable noise may occur at the motor for approx. 10-15 s during calibration. These noises
are caused by the special current supply to the motor and are normal for this kind of rotary
encoder calibration.
Pleas keep the button for the inspection travel still closed!

Caution!
CAUTION! If the device is replaced, the offset needs to be entered in the new device!

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Perform calibration of EnDat or SSI encoders

MMC Recorder
->Encoder Calibration Select menu Encoder adjustment
Safety Brake
HW Ident.

16 Special functions
Encoder Calibration
-" ENC_OFF 0.00
|
DEG Select parameter "ENC_OFF"
|
-" 0.00 Enter "ENC_OFF=0"
Encoder Offset

Encoder Calibration
-" ENC_ADJ OFF
| Select parameter "ENC_ADJ"
|
-" ON Switch on encoder adjustment with "ENC_ADJ=ON"
Encoder Calibration

CHECK or
START adjustment? Start check with the key.
[Esc][x][CHK][START]

Is the elec. connec.

to the mechanical Disconnect electrical connection of the mechanical brake.
brake disconnected?
[Esc] [Yes][No] Confirm with the key.

Press inspection!
[Esc] Keep the inspection run push-button pressed for approximately 2 minutes.

*Set test current

0 8.8A 23V Motor voltage is increased until motor current flows.
Calibration is performed.

Stop inspection !
Release inspection run push-button

*Result: 2.7A
132-222 -> 176/ 356 Result of the adjustment is displayed (176 / 356)
ENC_ABS=263 If ENC_OFF = ? is displayed, it is not possible to determine the correct
ENC_OFF=356 [END] Encoder Offset. In this case one of the two results (176 or 356 in the
example) is correct. It is recommended to move the motor shaft to a different
position by briefly releasing the brake and to repeat the calibration. If correct
calibration i still not possible, a test run must be made with both of the
received results. With one result the motor runs error-free, with the other
result uncontrolled movements of the motor can occur!

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Save new ENC_OFF?

[no] [yes] Query whether determined encoder offset (ENC_OFF) is to be saved
[yes]: Value is saved
[no]: Value is not saved

16.2.5 Alignment absolute encoder type ERN1387

The calibration of absolute value encoders of type ERN1387 corresponds to calibration with brake
closed.
Information
To minimise inaccuracies when determining the position, the absolute value encoder calibration must
be performed 4 times with the brake closed!

The traction sheave needs to be turned through approx. 90° after every calibration.

Absolute value encoder calibration positions

Carry out encoder calibration type ERN1387

* Result: 2.7A
144-228 -> 186/ 6
Perform rotary encoder calibration 4 times with the brake closed.
ENC_OFF= 6 [END] Note the value for ENC_OFF after each calibration

Calculating the average offset

Encoder Calibration
-" ENC_OFF 6.00 DEG
|
Enter mean offset in parameter "ENC_OFF"
|
-" 6.00
Encoder Offset
in the menu "Encoder-adjust"

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16.2.6 Error messages during absolute value encoder calibration

Error no. Error text Error cause

01 Drop out of inspect. Measurement was aborted too soon
Phase current too small
05 Phase UVW is missing Iu < 200 mA
Iv, Iw < 100 mA
No rotary encoder impulses
06 No encoder impulses Rotary encoder defective or motor brake is closed

16 Special functions
Wrong direction
07 Wrong dir. Check UVW motor phases are mixed up
Wrong number of pole pairs
08 Wrong amount of pole Deviation of the increments by ± 10% within one pole
10 Asym. current Motor current is unsymmetrical
12 Drop out of inspect. Signals for the inspection trip were removed too early
Brake monitor contacts are active even before the absolute
30 BR is not off. value encoder calibration is started
Contactor monitor contacts do not switch or contactors are not
40 CO1 does not turn on open
50 BR does not turn on Brake monitor contacts do not switch or brakes are not open
52 Input CO interrupt Contactors open during encoder calibration
Absolute value encoder error, absolute value cannot be written
60 Adj.cannot be stored to the absolute value encoder memory
Encoder error, absolute value not saved in absolute value en-
61 Adj.did not store coder
Brake opens when carrying out an encoder calibration with
70 BR1..4 are activ closed brake
71 Check nominal power! Motor data are not correct

16.3 Safety Brake

Function to release the car from the safety gear.

In this function, the motor builds up its maximum torque dependent on the configured values for the
pulse sequence, thus attempting to pull the car from the arrester.

In order to provide the maximum power, the clock frequency of the pulse width modulation is reduced
during the safety-brake function time.
Caution!
CAUTION! Do not repeatedly carry out the safety brake function because that can destroy the ZETADYN 4.

Carrying out the safety brake-function

MMC Recorder
->Encoder Calibration Select "Capture device" menu
Capture Device
HW Ident.

Capture Device
-" SB_MOD
|
Off Select "SB_MOD" parameter
|
-" On Activate capture release
Freeing function act

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Safety Brake
Press inspection! Start capture release by pressing the inspection run push-button
[esc]

Function successful! Function faile!

0.0s 4.0A Stop inspection

- - - - - - -> jerk1 Abort inspection run
in both cases.

SB_INFO 1
[ESC]

Information
If required, the parameters impulse amplitude, impulse time, impulse pause and number of impulses
can be changed in the Capture device menu.

Possible errors during safety gear mode

Error no. Error description
1 The travelling was interrupted too early by the user.
Travel command has to be longe existent.
2 No absolute encoder existent.
Check encoder connection.
3 Absolute value could not be read out from the absolute value encoder.
Check encoder cable.
10 Asymetric motor current. Difference over 12.5%.
Check motor phases / contactors.
30 The brake monitor indicates that the brakes are open, although the fre-
quency inverter has not yet opened them.
Check brake monitoring respectively the brakes.
40 Motor contactors do not switch.
50 Brake does not switch.
71 SIN / COS - Error
72 Missing SSI module
73 Missing SSI dialogue
74 EnDat Light Error
75 EnDat Amplitude Error
76 EnDat Position Error
77 EnDat Supply Error

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16.4 Reset
Allocating the parameters of the ZETADYN 4 with the standard values or customer specific system
data.
The works setting is made by a numeric input in the Statistics/RESETmenu.
Reset-functions:

Reset-No. Effect
Pre-parameterised ZETADYN 4: Parameters are assigned
customer-specific system data

16 Special functions
77 Standard ZETADYN 4: Parameters will be set with standard
data
deleting of:
• Parameter
90 • Error list
• Error messages
Parameters will be set with standard data
deleting of:
• Parameter
• Error list
99
• Error messages
• Encoder-Offset "ENC_OFF" (will be set to 0)
Parameters will be set with standard data

Caution!
CAUTION!
In synchronous motors, the parameters for the encoder offset (ENC_OFF) are set to 0 during a reset.
If a value was entered beforehand for ENC_OFF, after performing a reset either an encoder-offset
alignment must be carried out or the old values for ENC_OFF must be entered!

Operating the motor without rotary encoder calibration can cause uncontrolled motor movements!

Attention! - Reset 90 and 99

CAUTION! Any pre-configuration carried out in the Ziehl-Abegg factory is lost when the reset is carried out.
The parameters are allocated the factory settings. These do not correspond to the pre-config-
uration!

Information
You can only start-up again after entering the parameters in the Motor name plate, Encoder & BC,
Installation, Control system and Monitoring menus (see "Commissioning" chapter).

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16.5 Memory card

The following functions are feasible when using a memory card (MMC card or SD card) in the X-MMC
card slot:
• Software-Update (see "Memory card / Software update" chapter)
• Storing parameters (see "Parameter list / Menu Memory Card / Function SAV_PAR" chapters)
• Loading parameters (see "Parameter list / Menu Memory Card / Function LOD_PAR" chapters)
• Storing parameter lists, error lists and parameters with allocation of the ZETADYN 4 serial number
(see "Parameter list / Menu Memory Card / Function SAV_ALL" chapters)
• Continuous recording of operating curves with an MMC recorder and saving the measurements in
standstill (see "Parameter list / Menu MMC recorder" chapter)
Information
The LED of the ZETADYN 4 lights blue when the ZETADYN 4 is accessing the memory card.

16.5.1 Software update

If a software update becomes necessary, you can carry it out using a memory card (SC/MMC).

The update is available at:

• Internet (www.ziehl-abegg.com)
• Email with software from Ziehl-Abegg
• With software from Ziehl-Abegg written on a memory card
Caution!
Carry out a supervised inspection trip after completing the update!

16.5.1.1 Software update with the ZETAPAD operating terminal

Perform a software update

" Insert the memory card in the X-MMC card slot on the controller unit (see figure bottom right).

A software update cannot be made with the card slot on the ZETAPAD! Do not insert the memory
card in the card slot of the ZETAPAD!

P
Memory card in card slot of the ZETAPAD Memory card in the X-MMC card slot

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Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

16 Special functions
Memory Card
-" UPDATE
|
0 Select parameter "UPDATE"
|
-" 27 Confirming menu selection
Enter "UPDATE=27"

Confirm with the key.

Please wait ... The update is performed and last a maximum 5 minutes.
max 300 s

ZIEHL-ABEGG AG
ZETADYN 4 A restart is performed after the update. The frequency inverter is ready
SN: 12345678 for operation again. The display shown on the left appears.
4.42 - 506

16.5.1.2 Software update without the ZETAPAD operating terminal

1. Switch off the master switch and wait until the controller unit is voltage free.
2. Insert the memory card with the software update into the "X-MMC" card slot (see Fig.).
3. Switch on the main switch. The frequency inverter starts again.
4. After the LED illuminates yellow for the first time, remove the memory card and then reinsert it. You
must complete this procedure within 5s (watch for fast flash code of the LED).
5. The Update starts (duration max. 300s).
6. Following another automatic reset, the ZETADYN 4 is once more ready for operation.

1 X-MMC card slot position

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16.5.1.3 Error flash code during a software update

If an error occurs during the software update, a flash code is issued by LED for the corresponding
error message.
See the "Error Diagnostics / Light Emitting Diodes" chapter for the position of the LED.

1s 1s 1s

1 2 3 4 5

1 white glow (1 s)
2 Break (1 s)
3 Slowly flashing (Number of pulses corresponds to the error message in the table below)
4 Break (1 s)
5 Cycle is repeated

Number of
Error description
pulses
1 EEPROM is missing
2 The memory card does not contain a software update
The update software on the memory card is identical to the software in the frequency
3 inverter
4 The memory card does not contain a valid software update
5 The files in the update software are identical
6 External application-processor RAM is defective
8,14 Internal programing voltage does not switch on
Internal programing voltage does not switch off
8,19 (it is possible that the prog. key is blocked)
16 Error while deleting the program memory (flash delete error)
Error while writing the program memory (Flash write error)
17 (Flash write error)
18 Error while checking the written files in the program memory (flash data error)
23 Memory card was removed too early

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16.5.2 Saving parameters

The parameters of a frequency inverter can be saved to the memory card.
Information
You can only save the parameters of one frequency inverter to the memory card. It is not possible to
save the parameters of multiple frequency inverters.

Saving parameters

16 Special functions
Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

Memory Card
-" SAV_PAR OFF
| Select "SAV_PAR" parameter
|
-" ON Confirming menu selection
Select "SAV_PAR=EIN"

Confirm with the key.

Please wait ... The parameters are saved.

Copy1:_ _ _ _ _ _ _

16.5.3 Loading parameters

With identical systems, the saved parameters of a frequency inverter can be loaded into the frequency
inverters of the other systems.

Loading parameters

Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

Memory Card
-" LOD_PAR 0
| Select "LOD_PAR" parameter
|
-" 27 Confirming menu selection
Enter "LOD_PAR=27"

Confirm with the key.

Please wait ... The parameters are saved.

Copy1:_ _ _ _ _ _ _

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16.5.4 Saving parameters lists, printer lists and error lists

Parameter lists, printer lists and error lists can be saved on the memory card with allocation of the
ZETADYN 4 serial number.
The following folder structure is created on the memory card: "4CX\DEVICE\serial number". The
"LST" and "PAR" folders are created in the "Serial Number" folder. The error lists and printer lists are
saved in the "LST" folder, the parameter lists are saved in the "PAR" folder. The lists are named
according to the actual number of runs at the time of the data backup (e.g. "00000109.FLT" with 109
runs).

Loading parameters

Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

Memory Card
-" SAV_ALL OFF
| Select "SAV_ALL" parameter
|
-" ON Confirming menu selection
Select "SAV_ALL=EIN"

Confirm with the key.

Copy1: The parameter list, the printer list and the error list are saved.
_ _ _ _ _ _ _ _ _

Memory Card
-> SAV_ALL Off After the data backup the "SAV_ALL" parameter reassumes the value
SAV_PAR Off "OFF".

16.5.5 Performing measurements

It is possible to perform measurements on the ZETADYN 4. These measurements are configured in
the MMC-Recorder menu and can be saved on the memory card. A description of the individual
parameters of the MMC-Recorder menu can be found in the chapter "Parameter List / Menü MMC-
Recorder". The following folder structure is created on the memory card: "4CX\DEVICE\serial num-
ber\Rec". A sub-folder is created in the "Rec" folder for every measuring variant. The measurements
are saved in these sub-folders. The following sub-folders can be created:

• "ERR"folder: Save measurements which were interrupted by occurrence of an error.

• "NORM"folder: Save measurements for runs without errors.
• "SHOT"folder: Save measurements which were made with the "Stop&Shot" function.

The actual number of runs is used as a file name (e.g. "00000109.ZR3" for 109 runs).

16.5.6 Saving configurations

The configurations of parameters can be saved on the memory card by allocating configuration
numbers. The parameter list and the printer list are saved. The following folder structure is created on
the memory card: "4CX\CONFIG\configuration number". Parameter lists are saved with the file
extension ".PA4" and printer lists with the file extension ".PRT".
Information
If two configurations are saved under the same configuration number, the existing configuration is
overwritten.

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Saving configurations

Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

16 Special functions
Memory Card
-" SAV_CFG 0
| Select "SAV_CFG" parameter
|
-" 1 Confirming menu selection
Line 3: Enter configuration number ("1" in this example)

Confirm with the key.

Copy1: The parameter list and the printer list are saved.
_ _ _ _ _ _ _ _ _

Memory Card
UPDATE 0 After the data backup the "Memory Card" menu is displayed again.
-> SAV_CFG 0
LOD_CFG 0

16.5.7 Loading configurations

Saved configurations of parameters can be loaded from the memory card into the ZETADYN 4 by
entering the respective configuration number. The parameters list saved in the "CONFIG" folder is
loaded into the ZETADYN 4 for this.

Loading configurations

Statistics
->Memory Card Select "Memory Card" menu
MMC Recorder Confirming menu selection
Encoder-adjust.

Memory Card
-" LOD_CFG 0
| Select "SAV_CFG" parameter
|
-" 1 Confirming menu selection
Line 3: Enter configuration number ("1" in this example)

Confirm with the key.

Please wait ... The parameter list and the printer list are loaded.
_ _ _ _ _ _ _ _ _ The frequency inverter performs a reset after loading.

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16.6 Checking the motor phases

To avoid undefined motor activities due to wrong connection, short circuit , broken wires, etc, the
motor phases will be checked during the start procedure. Therefor the current in the phases U/V/W
will be measured before the brakes are opening.

The monitoring function extends the start-up procedure by approx. 300 ms. In the case of the factory
setting "Single" and the correct test result, this only happens during initial travel once the frequency
inverter has been switched on.

If during the inspection an error is detected the error message E412 - MOT:UVW fail is displayed.

The different monitoring functions can be selected in the menu ZA-Intern/UVW_CHK . The factory
setting is "Single".

Function Description
Single The motor phases are checked during initial travel once the frequency inverter has
been switched on. If the check is successful, no further monitoring is performed.
If the examination is incorrect, with each start an examination is made until a correct
examination could be accomplished.
Cont Motor phases will be check with each travel
Off Checking of the motor phases is deactivated

The testing voltage can be selected in the menu ZA-Intern/UVW_PEK an. The factory setting is
"f(P)".

Function Description
f(P) The testing voltage depends on the nominal voltage of the motor, which is entered in
the menu "Motor name plate". In case of an error the testing voltage is displayed in
the error message.
1V ... 10V Selecting the testing voltage between 1 V and 10 V.
In case of an error the testing voltage is displayed in the error message.
15V Test voltage 15 V.

Error "E412 - MOT:UVW fail" occurs, but the motor connection is correct
If the error "E412 - MOT:UVW fail" occurs even though the motor is connected correct, maybe the
testing voltage is to small. The testing voltage has to be increased manually.

16.7 Field weakening

The operation with field weakening is only possible with asynchronous motor.

If the require motor speed for an asynchronous motor n* is above the rated speed n of the motor, the
ZETADYN 4C automatically switches over to operation in the field weakening range.
In operation with field weakening the magnetizing current I_0 is reduced over the complete speed
range of the motor. The cos phi of the motor data will be increased. Thereby the required speed will be
reached.

The original and the new calculated motor data can be compared in the Info/page05 menu.

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16.8 Open loop operation (operation without encoder)

Information
Restrictions during open loop operation:
• no distance dependent deceleration
• no arch-travel
• possibly higher heating of the motor
• worse positioning accuracy than with Closed-Loop-operation
• worse travel confort than with Closed-Loop-operation
• maximum travel speed: 1,0 m/s

16 Special functions
16.8.1 Activate operating mode for open loop operation
To be able to commission a motor without an encoder, the operating mode has to be activated before.

Encoder & BC
-" ENC_TYP No Enc.
| Adjust the parameter "ENC_TYP=No Enc." in the menu "Encoder & BC"
|
-" No Enc.
Encoder type

Further procedure is identical to commissioning for operation with an encoder. This is described in the
section entitled "Commissioning".

16.8.2 Parameters for open loop operation

For open loop operation, additional parameters for optimising travel performance are available in the
Control menu.
The parameters are visible only when open loop operation is active.
If it is necessary to change parameters, the parameter Controller/UF_ED=manually must be
entered.

Factory set-
Parameter Description Value range
ting
C_MOD Controller Mode
Selecting the operating mode of the ZETADYN 4 FOC
FOC: Operation with encoder (Closed-Loop) FOC
U/f
U/f: Operation without encoder (Open Loop)
UF_ED U/f-Edit-mode
On
Enabling the additional parameters with Open-Loop-operation Off
(U/f) Off
V_0 Minimum travel speed at start autom. precon-
The setpoint for V_0 will be activated before the brake opens 0 ... 0.2 m/s
figuration
V_STOP Minimum travel speed at stop autom. precon-
The brake will be closed when the V_STOP is reached 0 ... 0.2 m/s
figuration
I_Kipp Tilting protection: If the entered limit value is exceeded, the set autom. precon-
value for the speed will be reduced. 0 ... 90 A
figuration
U0 Voltage at speed 0 of the frequence dependent voltage charac- autom. precon-
teristic 0 ... 460 V
figuration
U1 Start voltage of the frequency dependent voltage characteristic autom. precon-
0 ... 460 V
figuration
U2 Corner voltage of the frequency dependent voltage character- autom. precon-
istic 0 ... 460 V
figuration
f1 Start frequency of the frequency dependent voltage character- autom. precon-
istic 0 ... 125 Hz
figuration
f2 Corner frequency of the frequency dependent voltage character- autom. precon-
istic 0 ... 125 Hz
figuration
s_FIL Filter for measuring motor current for the slip compensation autom. precon-
0 ... 400 ms
figuration
s_COMP Operation with slip-compensation
On:Slip-compensation is activated On
Off
Off:Slip-compensation is deactivated Off

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Factory set-
Parameter Description Value range
ting
s_LIM Maximum slip frequency compensation autom. precon-
figuration
U_S_MX Maximum output voltage for the slip compensation 0 ... 300 V 80
I_IxR Current controller, sets the minumm current with wihich the Nominal cur-
motor is energised 0 ... 90 A rent (I) of the
motor
I_FIL Filter of the motor current for the slip-compensation autom. precon-
0 ... 125 Hz
figuration
IxR_KP P-contribution of the controller for the current autom. precon-
0 ... 10 V/A
figuration
IxR_TI I-contribution of the controller for the current 5 ... 1000 ms 20 ms
IxR_KC Correction factor of the controller for the current 0 ... 127 0.2
IxR_KD D-contribution of the controller for the current 0 ... 3.0 0.0
IxR_MX Maximum limitation of the controller 0 ... 100% 20
IxR_MN Minimum limitation of the controller 0 ... 100% 0
FADE1 Fading-in and fading-out the current-control and the slip-com-
pensation depending on the frequency of the rotating field in the autom. precon-
0 ... 125 Hz
stator figuration
FADE2 Fading-in and fading-out the current-control and the slip-com-
pensation depending on the frequency of the rotating field in the autom. precon-
0 ... 125 Hz
stator figuration

16.8.3 Functions with Open-Loop-operation

16.8.3.1 U/f-characteristic curve

With entering the motor data in the menu motor name plate the parameters "U0", "U1", "f1" and "f2"
will be pre-assigned. By these parameters the U/f-characteristic curve will be defined. The U/f-
characteristic curve sets the motor voltage depending on the frequency of the rotating field in the
stator.

U2

U0
U1

f1 f1 f

U/f-characteristic curve

16.8.3.2 Current-control
For improving the startin, the stopping as well as the travelling with a slow speed, the motor will be
energised with a minimum current (Parameter Controller/I_IxR). With the parameters FADE1 and
FADE2 the current can be set depending on the frequency (f) of the rotating field in the stator.

f < FADE1:
If the frequency of the rotating field in the stator is less than FADE1 the motor will be energised with
100% of I_IxR.

f > FADE2:
If the frequency of the rotating field in the stator is greater than FADE2 the current I_IxR is 0

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FADE1 < f < FADE2:

If the frequency of the rotating field is between FADE1 and FADE2 the current-control depends on the
characteristic curve: the higher the frequency the lower is the current impression.
The characteristic curve is defined by the values for FADE1 and FADE2.

100 %

16 Special functions
I_IxR

FADE1 FADE2 f

Fader-function for the current-control

16.8.3.3 Slip-compensation
With asynchronous motors the slip (difference between synchronous speed and asynchronous
speed) is proportional to the load of the motor and therefore porportional to the motor current. This
leads to different travel speeds in upwards and downwards direction with the same load.
Example:
The nominal speed of a motor is 1430 rpm. With empty car in downwards direction the speed is
1430 rpm. In upwards direction the speed is 1570 rpm.
The difference of 140 rpm will be settled by the slip-compensation.

The slip-compensation will be activated with the parameter Controller/s_COMP=On.

Control
-" s_COMP
|
On
|
-" On
U/F: Slip compensation

Functionality:
The motor current is recorded by a filter (parameter "s_FIL"). Proportional to the measured motor
current:
• the slip-frequency will be added or subtracted to the output frequency of the U/f-characteristic curve
• voltage will be added dto the output voltage of the U/f-characteristic curve

The additional values of the slip-compensation will be limited by following parameters:

Control
-" s_LIM
|
5 Hz
|
5
-" Frequency: parameter "s_LIM"
U/f:Slip limitation

Control
-" U_S_MX
|
80 V
|
-"80
U/f:Maximum output
Voltage: parameter "U_S_MX"
volt.

The slip-compensation depends on the paremeter "FADE1" and "FADE2".

f < FADE1:
If the frequency of the rotating field in the stator is less than "FADE1" the slip-compensation is
switched off.

f > FADE2:
If the frequency of the rotating field in the stator is greater than "FADE1" the slip-compensation is
activated 100 %.

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ZETADYN 4C Special functions

FADE1 < f < FADE2

If the frequency of the rotating field in the stator is between "FADE1" and "FADE2" the slip-compensa-
tion depends on the characteristic curve: the higher the frequency the higher the slip-compensation.
The characteristic curve is defined by the values for "FADE1" and "FADE2".
Thereby a seamless transition from current-control to slip compensation and backwards is existing.

100 %

S_COMP

FADE1 FADE2 f

Fader-function with slip-compensation

16.8.3.4 Tilting protection

Avoids an uncontrolled tilting of the speed.

Functionality:
The motor current is recorded by a filter (parameter "s_FIL").
If the setted limit value for the current (Parameter "I_KIPP") is exceeded, the setpoint for the speed
will be reduced linear to the motor current.

I_KIPP I

Tilting protection

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16.8.4 Improvements with Open-Loop-operation

Information
The described possibilities for improvements apply only to parameter which are available only in the
U/f-operation mode (Open-Loop).
Possibilities for improving travel curve or the signal-timing are described in the chapter
"Commissioning".

16.8.4.1 Optimizing start up behavior

16 Special functions
If the motor has a rollback during the start, the minimum current, which is impressed to the motor, too
low. In this case the parameter Controller/I_IxR must be increased to minimise the rollback.
Control
-" I_IxR
|
15 A
|
-" 18

16.8.4.2 Slip-compensation
Due to the different speeds in upwards and downwards direction the different positioning travels or
inexactness during the stopping can occur. By having nearly the same speed in both directions these
inaccuracies can be minimised. The adjustment of the speed is carried out by the slip-compensation.

The slip-compensation will be activated with the parameter Controller/s_COMP=On.

Control
-" s_COMP
|
On
|
-" On
U/F: Slip compensation

16.9 Operation with a 3-phase 230 VAC power supply

Der ZETADYN 4 ZETADYN 4C can be operated with a voltage supply 3~ 230 VAC.
For this purpose, it is only necessary to adapt various monitoring functions to the lower power supply.

Power component
-" UDC_N
|
325 V
|
-" 325 In the menu "Power section" configure the parameter "UDC_N=325 V"
Nominal DC voltage

Power component
-" UDC_MIN 250
|
V
|
-" 250 In the menu "Power section" configure the parameter "UDC_MIN=250 V"
Min. DC voltage

Power component
-" UDC_MAX 760
|
V
|
-" 760 In the menu "Power section" configure the parameter "UDC_MAX=760 V"
Max. DC voltage

Power component
-" U_BC
|
650 V
|
-" 650 In the menu "Power section" configure the parameter "U_BC=650 V"
BC intervention voltage

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16.10 Controlled emergency stop in inclined elevators

If an emergency stop is implemented in inclined elevators by suddenly closing the brakes, the abrupt
stop can lead to injury to passengers. To avoide this, the cabin should also be braked controlled in
emergency stop.
The /DELAY input function is available for this.
When deactivating the input with the /DELAY function, the motor is delayed with the delay para-
meterised in the Controller/A_MAX menu (see fig.).
Information
At the end of the emergency stop the fault E208 - DELAY active is output.
A new run can only be performed after activating the /DELAY input function!

X-IN t
RF

V1

V3

RV1/RV2

/DELAY

X-OUT
RB

MB

Controlled emergency stop

RF Controller enable
V1 Positioning speed
V3 Travel Speed
RV1/RV2 Direction default
/DELAY Delay in emergency stop
RB Controller ready
MB_Brake Mechanical brake

16.11 Travel direction counter

The travel direction counter is a down counter which is counting the allowed travel direction changes
with coated ropes. With the travel direction counter the frequency inverter shows an accurately timed
info text when a rope change is necessary.

16.11.1 Parameters for the travel direction counter

For the travel direction counter there are the following parameters, available in the menu Statistic.
In order to be able to use all parameters, the password TD_PWN must be assigned first.

Parameter Description Value range Factory setting

TD_PWN New password 0 ... 9999 0
A number between 0 and 9999 can be used as a
password
TD_PWC Displays the password in coded form. If you lose the nicht einstellbar 21689
password, please contact the manufacturer.
TD_PW Enter password. 0 ... 9999 0
0 = no password
TD_CNT Initial value of the down counter 0.00 ... 10.00 M 0.00
If the start value of the down counter is set to 0.00,
the down counter is deactivated.
TD_RST Restore the counter reading from the absolute value On Off
encoder Off

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The current counter readings and the start value of the travel direction change counter are also
available in the INFO menu on page 20.

16.11.2 Configuring the travel direction change counter

For using the travel direction counter, the following parameters have to be adjusted.

Statistics
-" TD_PWN
|
0 Assign new password with the parameter "TD_PWN" in the menu "Statistic".
|
-" 0 If there is already a password existing, you have to enter it to "TD_PW" before it
can be replaced by a new password.

16 Special functions
*New password

The coded password is shown with the parameter "TD_PWC" in the menu
Statistics
"Statistic".
TD_PWN 0
->TD_PWC 21689
With the coded password the ZIEHL-ABEGG SE can decode the original pass-
*Encrypted password word.
For example if the owner has forgotten it.
Statistics
-" TD_PW 0 Before you can change TD_CNT you have to enter the password to the parame-
|

|
-" 0
ter "TD_PW" in the menu "Statistic".
*Password entry

Statistics
-" TD_CNT 0 M Enter the maximum allowed travel directions with the parameter "TD_CNT" in the
|

|
-" 0
menu "Statistic".
*Down counter start value

Caution!
CAUTION! When replacing the ZETADYN 4C the actual value of the down counter "TD_CNT" must be
transferred to the new ZETADYN 4C !

16.11.3 Configuring a preallocated travel direction change counter

The functions of a preallocated travel direction change counter are password-protected. You can
detect this in the parameter TD_PWC, where "16481" is displayed as an encrypted password.

Statistics
TD_PWN 0
->TD_PWC 16481

In order to access the travel direction change counter, you must access the "Statistics" menu and
enter the password "1234" for the parameter "TD_PW".

Statistics
-" TD_PW
|
0
|
-" 1234 Enter password.

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16.11.4 Output functions

Two special counterfunctions can be assigned to the digital outputs of the ZETADYN 4C when using
the change of direction counter:

Parameter Function Explanation

Info rope Rope-change necessary Contact closes when the actual rope still can be used, for approx
1 year.
Contact stays close until the down-counter will be reset.
TD_CNT ext. Monostable trigger circuit The output relay gives an impulse to the output at every travel
direction change.
For connecting an external counter, e.g. in the control system

16.11.5 Resetting the travel direction counter

Information
At the end of maximum change of direction ZETADYN 4C is locked and the error "E950 TD_CNT:
Drive Limit" appears in the display.
To move the cabin into the position for a cable change after locking the frequency inverter, the
ZETADYN 4C must be switched off and back on. Then a further run is possible.
After a successful cable change, the password must be entered in the Statistics menu and the down
counter set to its new start value:

Statistics
-" TD_PW 0 Entert he current password in the menu "Statistics", "Parameter" "TD_PW" to
|

|
-" 0
be able reset the value of the down counter.
*Password entry

Statistics
-" TD_CNT 0 M Enter the maximum allowed travel directions with the parameter "TD_CNT" in the
|

|
-" 0
menu "Statistic".
*Down counter start value

After successfully setting the down counter the number of counter resets "TD_RES" is increased by
one.
To display the current value of TD_RES the key must be pressed in the INFO menu on page 20.

16.11.6 Restore the counter reading from the absolute value encoder
The counting value of the travel direction change counter is automatically saved in the absolute value
encoder. This is performed at the following intervals:

• up to 1,000 direction changes, performed every 100 direction changes

• up to 10,000 direction changes, performed every 1,000 direction changes
• above 10,000 direction changes, performed every 3,000 direction changes

The function is possible in absolute value encoders with EnDat, Codeface and Hiperface interfaces.

The current counter reading can be loaded into the ZETADYN from the absolute value encoder:

Statistics
-" TD_PW 0 In the "Statistics" menu, enter the current password for the parameter
|

|
-" 0
"TD_PW".
*Password entry

Statistics In the "Statistics" menu, set the parameter "TD_RST" to "ON".

-" TD_RST
|
OFF
|
-" ON
The counter reading is restored and can be viewed in the parameter TD_CNT in
*Restore counter reading
the Info menu on page 20.

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16.12 Self-monitoring of the brakes according to EN81-A3

The operating brakes can be used as brake elements for protection against unintentional movement
of the car. The micro-switches on the brakes are used for the required self-monitoring. Monitoring can
take place both with normally closed contacts (NC) and normally open contacts (NO). The type of
monitoring contact can be selected in the input programming.

16.12.1 Activation of the self-monitoring

The self-monitoring is activated by selecting the brake circuits count and the function of the micro-
switch based on the “BR” parameter in the “Startup” or “Monitors” menu (e.g. 2 brake circuits with

16 Special functions
normally open function of the microswitches: BR=2xNO).

Monitoring Startup
-" BR
|
2*NO -" BR
|
2*NO
|
-" 2*NO |
-" 2*NO
Brake Monitoring Brake Monitoring

16.12.2 Activation of the ZETADYN lock in case of a malfunctioning brake circuit

The lock function of the ZETADYN is engaged by activating the “LOCKBR=On” parameter in the
“Monitors” menu.

Monitoring
-" LOCKBR
|
Off
|
-" On
Lock inverter

Activation of the parameter ensures that the ZETADYN locks on detection of a faulty brake circuit.
The ZETADYN lock can only be released by setting the “Monitors / UNLOCK = On” parameter.

16.12.3 Function test of the self-monitoring

Function test according to EN81-1:1998+A3:2009

The self-monitoring test required according to EN81-1:1998+A3:2009 Enclosure F8.3.2 is performed
for every software version during internal software tests at Ziehl-Abegg.
For this, 10 test runs are made and the function of the self-monitoring checked.

Function test in start-up

If the drive unit brakes are used as brake elements for protection against unintended movement of the
car, a function test of the self-monitoring must be made during start-up.

Test step 1
1. Disconnect signal cable at a monitor input.
2. Perform test run.
3. The error message "380 BR:Start Error" (monitor function "NCC") or "582 BR:T2 too small"
(monitor function "NOC") must be output already at the start, otherwise the monitor is faulty.
4. The ZETADYN locks, no further travel is possible.
5. Re-connect the signal cable.
6. Repeat the test run to check the lock. A new run may not be possible, the ZETADYN is still locked.
7. Release the lock by setting the “Monitoring / UNLOCK = On” parameter (see display).
8. Start new run, this must take place without errors.

Monitors
-" UNLOCK
|
On
|
-" On
Unlock encoder

Repeat test step 1 for every monitor input.

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Test step 2
1. Disconnect the signal cable at a monitor input and short circuit the monitor input with the internal
24V DC voltage source of the ZETADYN.
2. Perform test run.
3. The error message "380 BR:Start Error" (monitor function "NOC") or "582 BR:T2 too small"
(monitor function "NCC") must be output already at the start, otherwise the monitor is faulty.
4. The ZETADYN locks, no further travel is possible.
5. Remove short-circuit and re-connect the signal cable.
6. Repeat the test run to check the lock. A new run may not be possible, the ZETADYN is still locked.
7. Release the lock by setting the “Monitoring / UNLOCK = On” parameter (see display).
8. Start new run, this must take place without errors.

Monitors
-" UNLOCK
|
On
|
-" On
Unlock encoder

Repeat test step 2 for every monitor input.

16.13 Autotune function

With asynchronous motors the motor data are often unavailable or the data specified on the name
plate are not correct. The optimum operating data for the motor can be determined with the Autotune
function.
Information
Make sure that the cabin is empty whilst performing a measurement with the Autotune function,
otherwise the measuring result will be incorrect.

Determining the operating data with the Autotune function

Travel
Standard or DCP actuation:
-" V_3
|
0.95 m/s When you use the standard or the DCP activation, reduce V_3 to 75% of V*
|
-" 0.95 m/s in the Travel menu.
High travel speed
CAN actuation:
If you use CAN activation, reduce the travel speed manually to 75% with the
control.

Mot - - - - - - - - - - - - 04
zzz _ _ _ _ _ _ _+0 % Move down with empty cabin. Check in the INFO menu/page 04 whether
real: 0rpm 0V motor voltage is < 320 V.
prog: 0rpm +0.0A
If the motor voltage is > 320 V, reduce V_3 further in the Travel menu.
Repeat the steps until the motor voltage is < 320 V.

LCD & password

->Motor name plate Select menu "Motor name plate"
Encoder & BC
System data

Motor name plate

-" ASM_ID
|
OFF Select parameter "ASM_ID"
|
-" Enter "ASM_ID=On"

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ASM identification?
[NO] [YES] Confirm with the key.

Set speed at the

controller to 75% Confirm that you have reduced the travel speed to 75% with the key.
[ESC] [DONE] If you have not yet reduced the travel speed to 75%, press the key and
start determining the operating data from the beginning with the Autotune
function.

16 Special functions
Drive to top floor
[ESC] [DONE] Go to the top floor with the control travel command.

Confirm that the cabin has reached the top floor with the key.

Start travelling
to bottom floor Go to the bottom floor with the control travel command.
[ESC]

Measuring...
3 0 Determines the motor data.
In the meantime the ZETADYN 4C counts up from 0 to 10.

This and the two previous steps are repeated until the measuring process is
completed.

All data stored in

inverter Motor data are stored in the parameter memory of the ZETADYN 4C.
[OK]
Confirm with the key.

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16.14 Support with acceptance test

16.14.1 Rotary encoder test

The function uses software to simulate rotary encoder failure.

Performing rotary encoder test

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_ENC OFF
| Select parameter "SCY_ENC"
|
-" ON Switch on rotary encoder test with "SCY_ENC=ON"
Encoder test

Then send a travel signal. The travel is aborted with an error message
because the rotary encoder is deactivated. The SCY_EN parameter is then
switched automatically to "OFF".

Information
The test function can also be activated during travel.

16.14.2 Motor temperature test

The function simulates failure of the motor temperature module or overtemperature on the motor by
software.

Perform motor temperature test

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_TMP OFF
| Select parameter "SCY_TMP"
|
-" ON Switch on motor temperature test with "SCY_TMP=ON"
Engine temp. monitor

After completing the motor temperature test, the "MOT:Temp. -Alarm" error (error 575) is output when
starting up. You must switch the ZETADYN 4 off and back on to reset the error. After switching back
on, the SCY_TMP parameter is set to "OFF" automatically.

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Information
The test function can also be activated during travel.

16.14.3 Testing of the protection device according to EN81-A3

Testing of the protection device according to EN81-A3 to prevent accidental movement of the cabin

16 Special functions
from the stopping point.

16.14.3.1 Powerless drifting of the cabin from the floor

The output stage is switched off, the motor brake open, the cabin drifts away.

Perform testing of protection device according to EN81-A3 with powerless drifting

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_A3
|
OFF Select parameter "SCY_A3"
|
-" Powerless Switch on test EN81-A3 with "SCY_A3=powerless"
A3 support

CAUTION!!!
A3 test active Message that the brake is opened in the following trip
Travel command will
[ESC] just open brake

Danger!
• The motor is not powered and drifts in the direction of the pulling load!
• The monitor functions of the ZETADYN are deactivated. There is a risk for the system and persons
due to uncontrolled movement of the lift.

16.14.3.2 Travel with maximum acceleration from floor

The output stage is switched on, the brakes are open, the cabin is accelerated to maximum under full
power.
Caution !
CAUTION! • Do not perform testing of the protection device according to EN81-A3 "Travel with maximum
acceleration from floor" if the motor already has high temperature because the motor will be heated
up even more by the maximum acceleration.
• The motor can be demagnetised by the testing of the protection device according to EN81-A3
"Travel with maximum acceleration from floor". Ziehl-Abegg will give no guarantee for motors which
are do not originate from Ziehl-Abegg.

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Perform testing of protection device according to EN81-A3 with maximum acceleration

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_A3
|
OFF Select parameter "SCY_A3"
|
-" Max. accel. Switch on test EN81-A3 with "SCY_A3=max. accel."
A3 support

CAUTION!!!
A3 test active Message that the cabin is accelerated to maximum
Travel command will
[ESC] acc. to max.

Danger!
• The monitor functions of the ZETADYN are deactivated. The maximum acceleration of the lift poses
a risk to persons and the system.

16.14.4 Capture device test

The function deactivates the electronic short-circuit. The brakes must be opened manually after
switching on the function.

Perform capture device test

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_SG
|
OFF Select parameter "SCY_SG"
|
-" ON Switch on capture device test with "SCY_SG=ON"
Capture test

CAUTION!!!
Safety gear test ac- Message that the electronic short-circuit is deactivated. The brakes can be
tive. Motor windings opened manually.
[ESC] not shorted

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Danger!
The monitor functions of the ZETADYN are deactivated. There is a risk for the system and persons
due to uncontrolled movement of the lift.

16.14.5 Driving ability test

The cabin is moved up with the counterweight applied. The cabin movement is shown in the display.
Information

16 Special functions
The function is only possible in connection with CAN activation.

Perform driving ability test

Move up with the recovery control until the counterweight is resting on the
buffer.
Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_DA
|
OFF Select parameter "SCY_DA"
|
-" ON Switch on driving ability test with "SCY_DA=ON"
Driving capability
test

Move up with recovery control until the cables slip over the traction sheave.

CAUTION!!!
Driving ability test Display cabin movement
active. Cabin pos.:
[ESC] + 13 mm

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16.14.6 Motor brakes test

The function interrupts the safety circuit during travel. The distance covered by the cabin before
coming to standstill is shown in the display.
Information
The function is only possible in connection with CAN activation.

Perform motor brakes test

Power section
-> Checks Select "Checks" menu
ZA-Intern

Checks
-" SCY_EN
|
OFF Select parameter "SCY_EN"
|
-" ON Enter "SCY_EN=On"
Enable tests

Checks
-" SCY_MB
|
OFF Select parameter "SCY_MB"
|
-" ON Switch on motor brakes test with "SCY_MB=ON"
Engine brakes test

Give travel command up with empty cabin

Interrupt safety chain

CAUTION!!!
Motor brakes test Display distance up to standstill
active. Braking dist.
[ESC] 87 mm

16.15 Electronic name plate

With the "electronic name plate" function, you can file parameters from the ZETADYN 4 in an absolute
value encoder or load data from an absolute value encoder into the ZETADYN 4. The function is
possible in rotary encoders with EnDat, Codeface and Hiperface interfaces.

Save data

MMC Recorder
-> Encoder adjust. Select menu Encoder adjustment
Safety gear
HW. Ident.

Encoder-adjust.
-" SAV_P_E OFF
| Select parameter "SAV_P_E"
|
-" ON Enter "SAV_P_E=On"
Parameters on encoder

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Load data
In order to be able to load data from the absolute value encoder, you must have filed the data in the absolute
value encoder with the ZETADYN 4 first.

MMC Recorder
-> Encoder adjust. Select menu Encoder adjustment
Safety gear
HW. Ident.

16 Special functions
Encoder-adjust.
-" LOD_P_E OFF
| Select parameter "LOD_P_E"
|
-" 27 Enter "LOD_P_E=27" to load data
Parameters from en-
coder

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17 Enclosure
17.1 Technical data ZETADYN 4C

17.1.1 ZETADYN 4C011 - 032

ZETADYN
4Cx011 4Cx013 4Cx017 4Cx023 4Cx032
Electrical data
Mains connection voltage [V] 3~ 180 ... 440 absolut
Mains frequency [Hz] 50 / 60 (±1,5 Hz)
Typ. motor output (400 V) [kW] 4.6 5.5 7.5 11 14
Duty cycle at rated current and clock frequency [%]
8 kHz 60
Rated current for 60% duty ratio and clock [A] 11 13 17 23 32
frequency 8 kHz fix
Nominal current for 60% switch-on duration and [A] 9 11 15 20 27
switching frequency 12 kHz fix1)
Nominal current for 60% switch-on duration and [A] 8 10 13 17 23
switching frequency 16 kHz fix1)
Max. operating current (for max. 10 s) [A] 20 24 31 42 58
Power loss at rated current, clock frequency [W] 193 204 242 309 424
8 kHz and duty ratio of 60 %
Power loss at rated current, clock frequency [W] 298 326 373 475 612
16 kHz and duty ratio of 60%
Heat dissipation standstill 4CS [W] 24 25 26 27 27
Heat dissipation standstill 4CS [W] 26 27 28 29 29
Heat dissipation stand-by 1 4CA [W] 17 18 18 19 19
Heat dissipation stand-by 1 4CS [W] 19 20 20 21 21
Heat dissipation in Standby 2 4CA [W] 13 14 15 16 17
Heat dissipation stand-by 2 4CS [W] 15 16 17 18 19
Switching Freq. [kHz] 4 ... 16
Motor frequency [Hz] max. 200
Max. terminal cross-section line/motor/brake [mm2]
chopper/brake resistor 16
Min. line diameter (for strain relief) [mm] 11 11 11 11 14
Brake-Chopper / Brake-Resistor
Min. line diameter (for strain relief) [mm ] 11 11 11 11 14
Motor
Ambient conditions
The user must ensure that the specified ambient conditions are observed.
Protection class IP20
Ambient conditions operation [°C] 0 ... 55, from 40 °C power reduction by1.66% per 1 k temperature
increase
Relative humidity [%] 90 / condensation prohibited
Installation height [m über bis 2000, ab 1000 m Leistungsreduzierung um 1% pro 100 m
NN]
Storage and shipping temperature [°C] -20 to +60
Degree of soiling (in acc. with DIN EN 61800-5- 2
1)
Physical data
Weight ZETADYN 4C for asynchronous motors [kg] 11.8 12.6 13.0 14.1 16.4
Weight ZETADYN 4C for synchronous motors [kg] 12.0 12.8 13,2 14.3 16,6
Dimensions h x w x d [mm] 429 x 300 x 191

1)
with a variable switching frequency (power component/M_PWM=AUTO menu), there is no reduction in power

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17.2 Adjustment card

"Motor name plate" menu Control system menu Start menu
MOT_TYP CONFIG M_START
n MO_DR K_START
f CTRL T_0
p f_I01 T_1
I f_I02 T_2
U f_I03 T_3
P f_I04 V_T3
TYP f_I05 BRK_DMP
cos phi1) f_I06
M_Max f_I07 Acceleration menu
f_I08 A_POS
Encoder & BC menu f_XBR1 R_POS1

17 Enclosure
ENC_TYP f_XBR2 R_POS2
ENC_INC f_XBR3
BC_TYP f_XBR4 Travelling menu
f_O1 V_1
Installation menu f_O2 V_2
V* f_O3 V_3
MOD_n* f_O4 V_Z
n* V_G1 V_4
__D V_G2 V_5
__iS V_G3 V_6
__i1 SIM_V1 V_7
__i2 S_B_OFF
Q1) Deceleration menu
1)
F Monitoring menu A_NEG
1)
G MOD_ST R_NEG1
STO R_NEG2
1)
The parameter is only visible if CO S_DI3
"MOT_TYP=ASM" is selected.
BR S_DI2
LOCKBR S_DI1
UNLOCK S_ABH
P1P2
T_ENC Stop menu
T_SDLY T_4
I_MAX T_5
T_I_MAX T_5a
APC T_5b
MASK1 T_6
MASK2
MASK3 Controller
menu
MASK4 SPD_KP
MASK5 SPD_TI

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17.3 Brake resistor allocation

Frequency inverter Brake resistor Part no.

BR11-A 357171
ZETADYN 4xx011
BR17 357216
ZETADYN 4xx013 BR17 357216
ZETADYN 4xx017 BR17 357216
ZETADYN 4xx023 BR25 357217
BR25 357217
ZETADYN 4xx032
BR50 357218

17.4 Type designation

ZETADYN 4 xx xxx

Series

4th generation

Structure

CA
Complete unit for asynchronous motors
including power choke, filter, for operation without contactors

CS
Complete unit for synchronous motors
including power choke, filter, integrated short-circuit, for operation
without contactors

Rated current
011 11 A
013 13 A
017 17 A
023 23 A
032 32 A

17.5 Part numbers

ZETADYN 4 for asynchronous motors ZETADYN 4 for synchronous motors

ZETADYN 4CA011 352194 ZETADYN 4CS011 352201
ZETADYN 4CA013 352195 ZETADYN 4CS013 352202
ZETADYN 4CA017 352196 ZETADYN 4CS017 352203
ZETADYN 4CA023 352197 ZETADYN 4CS023 352204
ZETADYN 4CA032 352198 ZETADYN 4CS032 352205

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17.6 Declaration of conformity

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17.7 Certificates

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17.8 Index
A E Minimum distances 15
MMC recorder 90
Acceleration menu 85 Electronic name plate 186
MMC-Recorder menue 90
Activating the DCP interface 65 EMC-compatible installation 16
Monitoring menu 82
activation of the CAN inter- Emergency evacuation by
Monitoring of the motor con-
face 67 opening the brakes 127
tactors (X-CO) 42
Application 12 Encoder & BC menu 74
Motor connection 25
Arch travel 109 Encoder adjustment menu 92
Motor contactors 40, 42
Automatic parameter check 147 Error list 88, 131
Motor name plate menu 74
Automatic parameter diag- errors 66
Motor temperature monitor-
nostics 147 Evacuation through UPS with
ing 27
away 59 minimum power 122
Evacuation through UPS with
B optimum power 122
N
Evacuation with 1-phase Node number 69
baud rate 66, 69
mains supply 230V AC 120 nominal travel speed 69
Block function 132
Evacuation with UPS 121 Normal stop 108
Brake release monitoring 43
Exclusion of liability 9 Normal travel 104
Brake resistor 27

17 Enclosure
External 24V power supply 40 Number of mains interrup-
Brake-Chopper connection 29
tions 88
Brake-Resistor connection 28
Brakes 43
F Number of trips 88
bus-cable 34, 66 Fast-start 118
O
Functional description 12
C fuse 23 Open loop operation 171
Operating hours 88
CAN menu 94
H operating language 70, 73
CANopen lift 66
Operating mode 69
centrifugal masses 12 hazards 11
Operating modes 145
Clock frequency 152 HW-Ident. menu 93
Operating terminal ZETAPAD 46
Commissioning 11, 52
operating-curves default 56
Connection suggestion ZE- I
operation and configuration 49
TADYN 4C 45
INFO menu 95 Operation in idle 117
contactor monitoring 42
installation 13, 34, 66 operation without encoder 171
Control system menu 77
Installation menu 76 Optimizing start up behavior 105
Control transformer 25
Interrupt points 57 Optimizing stopping 115
Controller menu 87
interventions 11 Optimizing the acceleration 107
Controller Mode 171
Optimizing the step align-
Copyright 10
L ment 115
Crawl path optimization 113
LCD & Password menu 73
D LED 129
P
lift number 69 Parameter 70, 73
DCP / CAN interface 33
Line reactor-radio interfer- Parameter set 2 menu 88
DCP protocols 64
ence filter 24 parameters 69
DCP-leveling behavior 66
Load-free alignment EnDat- Pictographs 10
DCP-mode 64
Encoder 156 position mode 101
Decelerating menu 86
Load-free alignment SSI-En- power feedback unit 149
Delete error memory 131
coder 153 Power section menu 93
Digital inputs 29
Product safety 11
Digital outputs 32
Dimensions 15
M Protective ground connection 23
Direct leveling 116 Mains connection 23
Disposal 13 maintenance 13
R
Distance-dependent deceler- Masc-Funktion 131 Readjustment 117
ation 108 Memory card 164 Readout the error memory 130
down counter 177 Memory Card menu 89 Recorder 90
due diligence 11 Menu and parameter navi- recycling 13
gation 50 Reset 163
Menu checks 93 Residual current operated
Menu navigation 49 device (RCCB) 24

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Rotary encoder calibration 152

Rotary encoder connection
for asynchronous motors 36, 38
Rotary encoder resolution 74
Rotary encoder simulation 39
Rotary encoder type 74

S
Safety Brake 161
Safety gear menu 92
Safety instructions 10
save energy 148
Self-monitoring 179
Service 13
Software update 164
Standby 1: 148
Standby 2: 148
Start menu 84
Start-up 70, 104-105
Statistic menu 88
STO interface (X-STO) 35
Stop 115
Stop menu 86
Symbols description 10

T
Target group 9
Technical data ZETADYN 4C 188
Terminal positions 21
terminating resistor 34, 66
Time-dependent decelera-
tion 110
Transmission rate 69
Transport 13
Travel abort 128
travel aborts 89
travel direction counter 176
Travel menu 85
Traveling speed 108
Type designation 7, 190

V
velocity mode 101
voltage supply 3~ 230 VAC 175

Z
ZA-Intern menu 94
ZETADYN 4 148
ZETAPAD 46
ZETAPAD dimensions 47

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Customer Service
phone +49 7940 16-308
fax +49 7940 16-249
drives-service@ziehl-abegg.com

Headquarters
ZIEHL-ABEGG SE
Heinz-Ziehl-Strasse · 74653 Künzelsau
Germany
phone +49 7940 16-0 · fax +49 7940 16-249
drives@ziehl-abegg.dewww.ziehl-abegg.com