O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E

Zenith ZBTS T-series

For ZBTS T-series bypass isolation
automatic transfer switches,
1000A-3000A, 200-480 Vac
Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 3

—
Receiving, handling and storage

1
Receiving and handling
Warning Upon receipt, carefully inspect the trans-
Indicates a hazardous situation that,
if not avoided, could result in death fer switch for damage that may have oc-
or serious injury.
Avertissement: curred during transit. If damage is evi-
Indique une situation dangereuse
qui, si elle n'est pas evitée, pourrait dent, or there is visible indication of
entraîner la mort ou de graves
blessures. rough handling, immediately file a dam-
age claim with the transportation com-
pany, and notify your local ABB sales
office.
HAZARD OF EQUIPMENT
OVERTURNING Do not remove the shipping packaging
When moving with a fork lift, do not until ready to install the switch.
remove the shipping packaging until the
device is in its final location. Storage
If the unit will not be placed into service
Failure to follow this instruction may immediately, store the transfer switch in
result in personal injury or equipment its original package in a clean, dry loca-
damage. tion. To prevent condensation, maintain a
uniform temperature. Store the unit in a
heated building, allowing adequate air cir-
culation and protection from dirt and
moisture. Storing the unit outdoors could
cause harmful condensation inside the
transfer switch enclosure.
4 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
Read these safety instructions
carefully before using this product!

HAZARD OF ELECTRIC SHOCK,

EXPLOSION, OR ARC FLASH
Danger
Indicates a hazardous situation that, if
not avoided, will result in death or • Apply appropriate personal protective
serious injury.
Danger equipment and follow safe electrical
Indique une situation dangereuse qui,
si elle n'est pas évitée, entraînera work practices.
la mort ou de graves blessures.
• This equipment must only be installed
and serviced by qualified electrical per-
sonnel.
• Before performing visual inspections,
tests, or maintenance on the equip-
ment, disconnect all sources of electric
power. Assume that all circuits are live
unless they are completely de-ener-
gized, tested, grounded, and tagged.
Pay particular attention to the design of
the power system. Consider all sources
of power, including the possibility of
backfeeding.
• Disconnect all sources of electric power
before removing or making source side
or load side connections to the transfer
switch.
• Always use a properly rated voltage
sensing device at all line and load con-
nections to confirm transfer switch is
disconnected from all live electrical
sources.
• Turn off power supplying transfer
switch before doing any other work on
or inside switch.

Failure to follow these instructions could

result in death or serious injury.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 5

—
Operation, maintenance,
and installation
instruction
OPER ATION AND MAINTENANCE
INSTRUCTIONS, Zenith

1
Bypass isolation ZBTS T-Series ATS,
Chapters 1– 8

Automatic transfer
switches, Zenith
ZBTS T-series ATS Install ation instructions,
zenith ZBTS T-Series ATS,

2
Chapters 9 –11
 6 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
1
O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 7

—
Operation and
maintenance instruction
Bypass isolation

1
Automatic transfer
switches, ZBTS T-series
1. Introduction 11

1.1 Hazard Categories 11

1.2 Definitions 12
1.3 Warranty 13
1.4 Product Specification 14

2. Product overview 15

2.1 General overview 16

2.1.1 Operation types 20
2.2 Controller and HMI 21
2.2.1 Controller 21
2.2.2 HMI 21
2.3 Zenith ZBTS T-series features 22
2.4 Typical applications 25
2.5 Sequence of Operation 27
2.5.1 Switching sequence / Automatic
(Open / Delayed transition) 27
2.5.2 Switching sequence
(Closed transition) 33
2.6 Special features description 37
2.6.1 Automatic configuration 37
2.6.2 In-phase monitor 37
2.6.3 Powering supply scenarios 37

3. General operation 39

3.1 ATS position indication 39

3.1.1 Position Indication 39
3.2  Manual operation of ATS equipment  40
3.3 LED functionality in HMI 43
 8 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

3.4 Using Level 4 (touch) control interface HMI 45

3.4.1 Keypad 45
3.4.2 Navigating in menu 45
3.5 Bypass isolation ATS indication panel 46
3.6 Bypass access panel 48
3.7 Bypass manual operation 49
1

3.8 Bypass-isolation operation 50

3.8.1 ATS Rack Out Operation 51
3.8.2 ATS Rack In Operation 56
3.9 ATS operation 61

4. Navigating HMI menu 63

4.1 Start Menu 63

4.2  Using main menu and setting parameters 65
4.3  Menus and parameters 66
4.4  Analog meters and Measures 79

5. Electronic accessories 81

5.1 Ekip Connect -software 82

5.2 Ekip Programming -module 83
5.2.1 LED indications 83
5.3 Auxiliary power supply module 84
5.3.1 Electrical characteristics 84
5.3.2 LED indications 84
5.4 Ekip Signalling 2K-_ -module 85
5.4.1 Electrical characteristics of
Ekip Signalling 2K-_ -module 85
5.4.2 Access from the display /
Ekip Signalling 2K-_ -module 85
5.4.3 LED indications and inputs/outputs
of Ekip Signalling 2K-_ -module 89
5.5 Ekip Com _ -modules 90
5.5.1 Ekip Com Modbus RTU -module 90
5.5.2 Ekip Com Profibus DP -module 93
5.5.3 Ekip Com DeviceNet -module 96
5.5.4 Ekip Com Modbus TCP -module 100
5.5.5 Ekip Com Profinet -module 104
5.5.6 Ekip Com EtherNet/IP -module 107
O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 9

5.5.7 Ekip Com Hub -module 111

5.6 Ekip Signaling 10k module 115
5.7 Current measurement -modules 116
5.7.1 Rating Plug 116
5.7.2 Current Sensors 116
5.8 Temperature measurement 117

1
5.9 Switch-Test/Auto/Inhibit/Start 118
5.10 Audible Transfer Alarm 119

6. Troubleshooting 121

6.1 Alarms 121

6.2 Warnings 123
6.3 Information 124
6.4 Light indication and alarm 125
6.5 Elimination of simple malfunctions 125

7. Technical data 127

7.1 General technical data 127

7.2 Circuit diagrams 130
7.3 Overall Dimensions 134

8. Maintenance 137

9. Installation 139

9.1 Basic Tools for Installation and

Maintenance 140
9.2  Equipment Inspection and Storage 140
9.3  Lifting and Mounting the Panel 141
9.3.1 Forklift transport guidelines 142
9.3.2 ATS lifting 143
9.4 Mounting the automatic transfer switch 145
9.5 Wire Connection 147
9.5.1 Main circuit 147
9.5.2 Fire Fighting 147
9.5.3 Generator start/stop and ATS
contact position  148
9.6 Final Equipment Inspection Inspection 150
9.7 Initial Energizing 151
 10 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

10. Accessories 153

10.1 Auxiliary power supply and

Ekip -modules 153
10.2 HMI protective cover 155
1

11. Replacement Parts 157

 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 11

—
1. Introduction

This manual describes the installation,

1
basic operation, and maintenance of the
Zenith ZBTS T-series (1000A-3000A) by-
pass isolation automatic transfer
switches, manufactured by ABB. Installa-
tion for the transfer switch and available
accessories can be found in chapters 9
and 10.

—
1.1 Hazard Categories
The following important highlighted
information appears throughout this Warning
Indicates a hazardous situation that, if not
document to warn of potential hazards avoided, could result in death or serious
injury.
or to call attention to information that Avertissement
Indique une situation dangereuse qui, si elle
clarifies a procedure. n'est pas evitée, pourrait entraîner la mort
ou de graves blessures.

Carefully read all instructions and become

familiar with the devices before trying to
install, operate, service or maintain
this equipment. Caution
Indicates a hazardous situation that, if not
avoided, could result in minor or moderate
injury. Failure to comply with these instruc-
tions may result in product damage.
Mise en garde
Indique une situation dangereuse qui, si elle
Danger n'est évitée, pourrait entraîner de petites
Indicates a hazardous situation that, if not blessures ou modérées. Le non-respect de
avoided, will result in death or ces instructions peut entraîner des dom-
serious injury. mages au produits.
Danger
Indique une situation dangereuse qui, si elle
n'est pas évitée, entraînera
la mort ou de graves blessures.

Notice
It is used to notify of practices not related
to personal injury. Failure to comply with
these instructions may result in product
damage.
Remarque
Il est utilisé pour notifier des pratiques non
liées à des blessures corporelles. Le non-re-
spect de ces instructions peut entraîner
des dommages au produits.
 12 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
1.2 Definitions

Bypass Isolation Automatic Transfer

Switch MTS
A single-unit enclosed LV transfer switch Manual transfer switch
1

system that combines a drawout

automatic transfer switch with an Programming port
isolation mechanism and a manual bypass Only for Ekip Programming module (USB
switch – enabling redundant power port)
transfer and maintenance capability while
maintaining power supply to the load S1
SOURCE 1, power supply
ATS
Automatic transfer switch – the primary S2
load transfer device in the Bypass SOURCE 2, power supply
Isolation Automatic Transfer Switch
TruCONTROL
Bypass ATS controller type OXCO_, product name
The manual transfer switch utilized for
load transfer when the ATS is racked out
in TSET or ISOLATED positions

ATS/BYP PARALLEL
Both ATS and Bypass switch contacts are
connected to source 1 power / source 2
power

Ekip
Electronic accessories / Ekip-modules;
communication, signaling and
connectivity modules

HMI
Human Machine Interface for operating
and configuring of the ATS control system

Level 4 Controls
Controls with touch screen HMI and
sensor module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 13

—
1.3 Warranty

This document is based on information Warranty Period

1
available at the time of its publication. The standard warranty period for ZBTS
While efforts have been made to ensure T-series transfer switch products is
accuracy, the information contained twenty-four (24) months from the date of
herein does not cover all details or shipment.
variations in hardware and software, nor
does it provide for every possible Notes:
contingency in connection with This warranty is valid only for products
installation, operation, and maintenance. sold in the United States – consult your
Features that are not present in all local ABB representative for Non-US
hardware and software systems may be warranty terms and conditions.
described herein.
For support in the United States, contact
ABB Inc. assumes no obligation of notice service team at +1 800 637 1738 or epis.
to holders of this document with respect pqservice@abb.com for 24-hour support.
to changes subsequently made. ABB Inc.
makes no representation or warranty, For international support, contact
expressed, implied, or statutory, and epis.pqservice@abb.com.
assumes no responsibility for the
accuracy, completeness, sufficiency, or
usefulness of the information contained
herein. No warrantees of merchantability
or fitness for purpose shall apply.

Contact your local sales office if further

information is required concerning any
aspect of the bypass isolation automatic
switch operation or maintenance.
 14 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
1.4 Product Specification

Quality Assurance -- Fast transient common mode:

1

All ABB Zenith bypass isolation automatic EN61000-4-4(Level 3)

transfer switches have been designed and -- Surges to power ports: EN61000-4-
manufactured to the highest technical 5(Level 2)
standards. Strict procedures ensure first- -- Radio frequency common mode:
class product quality. EN61000-4-6(Level 3)
-- Voltage dips and interruptions:
EN61000-4-11(Class 3)
-- Harmonics and inter harmonics:
EN61000-4-13(Class 3)

Product Withstand rating

For UL 1008 ‘withstand’ and ‘close on
short circuit’ ratings, refer to ABB
publication number 1SCC303020C0201.

Product Serial Number

Please have the serial number available
Applicable standards when communicating about the
• UL1008 Standard for Safety - Transfer automatic transfer switch. The serial
Switch Equipment number can be found on the product
• IEC60947-6-1 Low-voltage switchgear nameplate affixed to each power panel
and controlgear – Part 6-1: Multiple assembly. See example below.
function equipment – Transfer switch-
ing equipment
• Utilization category: AC33A (IEC 60947-
6-1)
• Classification: PC (IEC 60947-6-1)
• EMC:
-- Radiated emissions: Class A (CISPR11)
-- AC mains power input/output ports
emissions: Class A (CISPR11)
-- Electrostatic discharge: EN 61000-4-2
(Level 2)
-- Radio frequency electromagnetic field
(80 MHz to 6 000 MHz): EN61000-4-
3(Level 3)
—
2. Product overview

—
Zenith ZBTS T-series bypass isolation automatic transfer
switches, from 1000 A up to 3000 A, are designed for use in
Business, industrial and Mission critical low-voltage
automatic transfer switch applications that require the
highest level of power continuity and redundancy. The ZBTS
T-series is a single-unit enclosed LV transfer switch system
that combines a drawout automatic transfer switch with an
isolation mechanism and a manual bypass switch –
enabling redundant power transfer and maintenance
capability while maintaining power supply to the load. For
regular operation, the Zenith ZBTS T-series bypass isolation
ATS can be configured, monitored, and controlled by a
touchscreen control interface (HMI).

The available operation types for automatic

transfer switches:

• Open (standard) transition Zenith ZBTS T-se-

ries ATS, type codes beginning ZSBO_ from
1600A-3000 A, 200-480 Vac
• Delayed transition Zenith ZBTSD T-series
ATS, type codes beginning ZSBD_ from
1600A-3000 A, 200-480 Vac
• Closed transition Zenith ZBTSCT T-series
ATS, type codes beginning ZSBC_ from
1000A-3000 A, 200-480 Vac
 16 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
2.1 General overview
1

1 4

5
2

—
Fig. 2.1 Front exterior view – Bypass isolation ATS, Zenith ZBTS T-series

1 Door latch and lock

2 Bypass operator access panel door
3 Bypass indication panel
4 HMI
5 ATS view window
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 17

1
1 3
4

2
5

—
Fig. 2.2 Front exterior view with door open – Bypass isolation ATS, Zenith ZBTS T-series

1 TruCONTROL ATS controller

2 Bypass operator panel
3 Engine start contact and ATS auxiliary position contacts
4 Electrical controls compartment
5 ATS
 18 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
1

2
—
Fig. 2.3 Rear internal view – Bypass isolation ATS, Zenith ZBTS T-series

1 Mechanical screw-type lug terminals for S1, S2, and Load

2 MTS
3 Bypass isolation mechanism and interlock system
4 Ground bar
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 19

Standard Transition Shown

1 5 6 1

1
4
3 97

2
4

—
Fig. 2.4 ATS-R5B with and without covers shown

1 Lifting eye
2 SCR Assemblies. Access by removing cover screws on the front of panel
3 Customer manual operating ports
4 Transfer Coil Solenoids
5 Arc Chute Assemblies (Arc Quenching assemblies)
6 Movable Contact Assemblies
7 Position Limit Switches Auxiliary Contact Limit Switches
8 Mechanical Drive Assembly -mechanical interlock system
9 Source position status
I= contacts closed
O= contacts open
 20 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

2.1.1 Operation types

In this table you can find the differences
of the automatic transfer switch open and
delayed transition operation types. Due
to the different transition types, there are
variances with HMI and on wiring of I/O
contacts. For more information on HMIs,
1

see Chapter 2.2.

Operation types, ZBTS T-series ATS Ekip-modules suitable

Delayed transition, ZBTSD
Closed transition, ZBTSCT Open transition, ZBTS

S1 I OII S2 S1 I II S2

Load Load

ZBTS T-series HMI (with touch screen) and connections of control circuit
Suitable
S1 O S2 S1 S2
l ll ! l ll !
LOAD AUTO LOAD AUTO

l O ll l ll
ON OFF ON
ON ON

—
Table 2.1 The differences of level types / operation types and the suitability of Ekip-modules
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 21

—
2.2 Controller and HMI
2.2.1 Controller 2.2.2 HMI
The ATS Controller OXCO_ TruCONTROL The HMI is the control interface (Human
is designed for use with Zenith ZBTS Machine Interface) of the ATS.
T-series. A color touchscreen HMI (Hu- Zenith ZBTS T-series has a color touch-

1
man Machine Interface) is used to oper- screen LCD HMI with push buttons. The
ate the TruCONTROL ATS controller. HMI is used to configure parameters for
automatic operation.

ZBTS:
HMI with
Touch screen

S1 O S2 S1 S2

l ll ! l ll !

LOAD AUTO LOAD AUTO

l O ll l ll
ON OFF ON ON ON

I - O - II (or II - O - I)

—
Fig. 2.6 The HMI form will correspond to the type
of ZBTS T-series - open or delayed transition

—
Fig. 2.5 TruCONTROL ATS controller, type OXCO

T1: Source 1
T2: Source 2
T4: Current sensor
T5: ATS transfer command
T8: Digital output
T9: Digital and fire fighting input
T11: ATS status
T12: Temperature sensor
T13: CAN bus(Ekip 10k)
 22 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
2.3 Zenith ZBTS T-series features
Features ZBTS controls (Touch screen)

S1 O S2 S1 S2

l ll ! l ll !

LOAD AUTO LOAD AUTO

1

l O ll l ll
ON OFF ON ON ON

UL: 1600-3000A (open & delayed transition)

Ampere sizes available 1000-3000A (closed transition)
Rated voltage 208-480 Vac, configuration dependent
Rated frequency 50 / 60 Hz
Phase system Three
Number of poles 3 and 4
Neutral configuration
Switched Yes
Product type
Open transition (I-II) Yes
Delayed transition (I - O - II or II - O - I) Yes
Closed transition Yes
Voltage and frequency settings
Pick up SOURCE 1 Voltage 85-99 %, 101-119 %
Drop out SOURCE 1 Voltage 75-98 %, 102-120 %
Pick up SOURCE 2 Voltage 85-99%, 101-119 %
Drop out SOURCE 2 Voltage 75-98 %, 102-120%
Pick up SOURCE 1 Frequency 80.5-99.5 %, 100.5-119.5%
Drop out SOURCE 1 Frequency 80-99 %, 101-120 %
Pick up SOURCE 2 Frequency 80. 5-99. 5 %, 100.5-119.5 %
Drop out SOURCE 2 Frequency 80 – 99 %, 101-120 %
Time delay settings
Override momentary SOURCE 1 Outage, sec 0-60
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 23

Features ZBTS controls (Touch screen)

S1 O S2 S1 S2

l ll ! l ll !

LOAD AUTO LOAD AUTO

l O ll l ll
ON OFF ON ON ON

1
Transfer from SOURCE 1 to SOURCE 2, sec 0-3600
Override momentary SOURCE 2 Outage, sec 0-60
Transfer from SOURCE 2 to SOURCE 1, min 0-120
Generator stop delay, min 0-60
Center-OFF delay, sec 0-300
Post-transfer delay S1 to S2, sec 0-300
Pre-transfer delay from S2 to S1, sec 0-300
Post-transfer delay from S2 to S1, sec 0-300
Elevator Pre-signal delay S1 to S2, sec 0-60
Elevator Post-signal delay S1 to S2, sec 0-60
Elevator Pre-signal delay S2 to S1, sec 0-60
Elevator Post-signal delay S2 to S1, sec 0-60
Load shed delay, sec 0-60
Source failure detections
No voltage Yes
Undervoltage Yes
Overvoltage Yes
Phase missing Yes
Voltage imbalance Yes
Invalid frequency Yes
Incorrect phase sequence Yes
Measuring and control features
Controls Touch + keys
LED indications for ATS, S1 and S2 status Yes
Programmable digital inputs/outputs Yes
Auto config (voltage, frequency, phase system) Yes
Source priority SOURCE 1/2, No priority
Manual re-transfer Yes
 24 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

Features ZBTS controls (Touch screen)

S1 O S2 S1 S2

l ll ! l ll !

LOAD AUTO LOAD AUTO

l O ll l ll
ON OFF ON ON ON
1

In-phase monitor (synchro check) Yes

Genset exercising: on-load, off-load Yes
In-built power meter module Yes
Load shedding Yes
Real time clock Yes
Event log Yes
Predictive maintenance Yes
Harmonics measuring Voltage, current
Field-mount accessories
Auxiliary contacts for position indication Yes
Digital input/output modules Yes
12-24 Vdc aux supply module for controller Yes
Communication modules Yes
Connectivity
Modbus RTU (RS-485) Yes
Modbus/TCP Yes
Profibus DP Yes
ProfiNet Yes
DeviceNet Yes
Ethernet IP Yes
Ekip Com Hub (monitoring via ABB Ability TM : Yes
Energy and Asset Manager)
Enclosures
Type 1, 3R, 4, 12, and 4X Yes
For applications1)
Mains - Mains Yes
Mains - Generator1 Yes
1)
Primary source is only available for source 1

—
Table 2.2 Zenith ZBTS T-series features not limited to what is in the table above
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 25

—
2.4 Typical applications

Zenith ZBTS T-series automatic transfer Source 1 Source 2

1
switches from 100 A up to 3000 A, are
designed for use in emergency or standby
systems to choose and to switch between
two power sources. See possible supply
phase scenarios on next page. You have to
define your own supply phase system - OX_
reference Chapter 4 / Navigating menu /
Parameters: Power distribution systems.
Factory setting: 3 phases with neutral.

Load

Source 1 Source 2

OX_

Load

—
Fig. 2.7 Typical applications of
automatic transfer switches
 26 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

Phase A

Phase B F Phase A

Phase A
D F
1

D
F Phase B F Phase A
Neutral
F Phase B F
D D F F
F D Neutral
PhaseFC Phase B Phase
F C

D
Three-phase, four-wire Three-phase, three-wire
F
Phase C Phase C
D E F
Phase A
200-480 Vac L-N 200-480 Vac L-L 200-480 Vac L-L
120 240 240
Vac Vac Vac
Phase A High Leg

120 120 240 240

Vac Vac Vac Vac
High Leg Phase B
240 208
120
Phase C Vac Vac
Vac
Phase B
240 208
Phase C Vac Vac

Three-phase, with high leg delta

—
Fig. 2.8 Possible supply phase scenarios
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 27

—
2.5 Sequence of Operation

1
2.5.1 Switching sequence / Automatic
(Open / Delayed transition)

2.5.1.1 SOURCE 1 Priority

(SOURCE 2 = Generator)

The switching sequence can be

The re-transfer sequency can be
summarized in the following steps:
summarized in the following steps:

1. An anomaly occurs on SOURCE 1

1. SOURCE 1 is restored
2. Override momentary S1 outage delay
2. Transfer from S2 to S1 delay
3. Generator start
3. Pre-transfer signal on
4. SOURCE 2 OK
4. Pre-transfer S2 to S1 delay
5. Transfer from S1 to S2 delay
5. Transfer switch to position O
6. Pre-transfer signal on
6. Center-off delay (only with Delayed
7. Load shed signal on
transition I - O - II type)
8. Pre-transfer S1 to S2 delay
7. Transfer switch to position I
9. Load shed delay
8. Load shed signal off
10. Transfer switch to position O
9. Generator stop delay
11. Center-off delay (only with Delayed
10. Post-transfer S2 to S1 delay
transition I - O - II type)
11. Pre-transfer signal off
12. Transfer switch to position II
12. Generator stop
13. Post-transfer S1 to S2 delay
13. SOURCE 2 off
14. Pre-transfer signal off
 28 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

SOURCE 1 priority (SOURCE 2 = generator)

Switch position I

Switch position O
1

Switch position II

SOURCE 1 OK

SOURCE 2 OK

Generator started

Pre-transfer signal

Load shed signal

Override momentary S1 outage delay

Transfer from S1 to S2 delay
Override momentary S2 outage delay
Transfer from S2 to S1 delay
Generator stop delay
Center-off delay, I - O - II
Pre-transfer S1 to S2 delay
Post-transfer S1 to S2 delay
Pre-transfer S2 to S1 delay
Post-transfer S2 to S1 delay
Load shed delay
—
Table 2.3 Automatic Switching Sequences, SOURCE 1 Priority (SOURCE 2 = Generator)

Note: The functionality and sequence of ‘Elevator pre- and post-signals’ is equivalent to
‘Pre- and Post-transfer’ features.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 29

2.5.1.2 SOURCE 2 Priority (No generator)

And the re-transfer sequence can be

The switching sequence can be summa-
summarized in the following steps:
rized in the following steps:

1. SOURCE 2 is restored
1.
An anomaly occurs on SOURCE 2
2. Transfer from S1 to S2 delay
2. Override momentary S2 outage delay
3. Pre-transfer signal on

1
3. Transfer from S2 to S1 delay
4. Pre-transfer S1 to S2 delay
4. Pre-transfer signal on
5. Transfer switch to position O
5. Load shed signal on
6. Center-off delay (only with Delayed
6. Pre-transfer S2 to S1 delay
transition I - O - II type)
7. Load shed delay
7. Transfer switch to position I
8. Transfer switch to position O
8. Load shed signal off
9. Center-off delay (only with Delayed
9. Post-transfer S1 to S2 delay
transition I - O - II type)
10. Pre-transfer signal off
10. Transfer switch to position I
11. Post-transfer S2 to S1 delay
12. Pre-transfer signal off
 30 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

SOURCE 2 priority (no generator)

Switch position I

Switch position O
1

Switch position II

SOURCE 1 OK

SOURCE 2 OK

Pre-transfer signal

Load shed signal

Override momentary S1 outage delay

Transfer from S1 to S2 delay
Override momentary S2 outage delay
Transfer from S2 to S1 delay
Center-off delay, I - O - II
Pre-transfer S1 to S2 delay
Post-transfer S1 to S2 delay
Pre-transfer S2 to S1 delay
Post-transfer S2 to S1 delay
Load shed delay
—
Table 2.4 Automatic Switching Sequences, SOURCE 2 Priority (No generator)

Note: The functionality and sequence of ‘Elevator pre- and post-signals’ is equivalent to
‘Pre- and Post-transfer’ features.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 31

2.5.1.3 No Source Priority (Generator

and load shed usage disabled)

The switching to available source can be When an anomaly occurs in the source in-
summarized in the following steps: use, the re-transfer to available source
can be summarized in the following steps:

1
1.
An anomaly occurs on SOURCE 1 1.
SOURCE 1 is restored
2. Override momentary S1 outage delay 2. An anomaly occurs on the SOURCE 2
3.
Pre-transfer signal on 3.
Pre-transfer signal on
4. Pre-transfer S1 to S2 delay 4. Pre-transfer S2 to S1 delay
5. Transfer switch to position O 5. Transfer switch to position O
6. Center-off delay (only with Delayed 6. Center-off delay (only with Delayed
transition I - O - II type) transition I - O - II type)
7. Transfer switch to position II 7. Transfer switch to position I
8. Post-transfer S1 to S2 delay 8. Post-transfer S2 to S1 delay
9. Pre-transfer signal off 9. Pre-transfer signal off
 32 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

No source priority (generator and load shed usage disabled)

Switch position I

Switch position O
1

Switch position II

SOURCE 1 OK

SOURCE 2 OK

Pre-transfer signal

Override momentary S1 outage delay

Override momentary S2 outage delay
Center-off delay, I - O - II
Pre-transfer S1 to S2 delay
Post-transfer S1 to S2 delay
Pre-transfer S2 to S1 delay
Post-transfer S2 to S1 delay
—
Table 2.5 Automatic Switching Sequences, No Source Priority (Generator and load shed usage disabled)

Note: The functionality and sequence of ‘Elevator pre- and post-signals’ is equivalent to
‘Pre- and Post-transfer’ features.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 33

2.5.2 Switching sequence (Closed

transition)

2.5.2.1 SOURCE 1 Priority

(SOURCE 2 = Generator)

The switching sequence can be The re-transfer sequence can be summa-

1
summarized in the following steps: rized in the following steps:

1. Activate test on load (HMI or digital 1. Cancel test on load (HMI or digital
input) input)
2. Generator start 2. SOURCE 1 availability timer
3. Run engine warm-up timer 3. Pre-transfer S2 to S1 delay
4. Pre-transfer S1 to S2 delay 4. Check source synchronization
5. Check source synchronization 5. Close SOURCE 1 contacts
6. Close SOURCE 2 contacts 6. Open SOURCE 2 contacts, start ETT
7. Open SOURCE 1 contacts, start ETT timer (parallel mode)
timer (parallel mode) 7. Post-transfer S2 to S1 delay
8. Post-transfer S1 to S2 delay 8. Run engine cool down timer
9. Generator stop
 34 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

SOURCE 1 priority (SOURCE 2 = generator)

Switch position I

Switch position II
1

SOURCE 1 OK

SOURCE 2 OK

Activate test on load

Cancel test on load

Generator started

Generator stopped

Elevator/pre-transfer signal

Elevator/post-transfer signal

Pre-transfer S1 to S2 delay
Post-transfer S1 to S2 delay
Pre-transfer S2 to S1 delay
Post-transfer S2 to S1 delay
Check source synchronization
S1 availability delay
S2 availability delay
Engine warm up delay
Engine cooldown delay
—
Table 2.6 Closed Transition Switching Sequences, SOURCE 1 Priority (SOURCE 2 = Generator)
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 35

2.5.2.2 SOURCE 2 Priority

(No Generator)

The switching sequence can be The re-transfer sequence can be summa-

summarized in the following steps: rized in the following steps:

1 Activate test on load (HMI or digital 1 Cancel test on load (HMI or digital

1
input) input)
2 Pre-transfer S2 to S1 delay 2 SOURCE 2 availability timer
3 Check source synchronization 3 Pre-transfer S1 to S2 delay
4 Close SOURCE 1 contacts 4 Check source synchronization
5 Open SOURCE 2 contacts, start ETT 5 Close SOURCE 2 contacts
timer (parallel mode) 6 Open SOURCE 1 contacts, start ETT
6 Post-transfer S2 to S1 delay timer (parallel mode)
7 Post-transfer S1 to S2 delay
 36 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

SOURCE 2 priority (no generator)

Switch position I

Switch position II

SOURCE 1 OK
1

SOURCE 2 OK

Activate test on load

Cancel test on load

Elevator/pre-transfer signal

Elevator/post-transfer signal

Pre-transfer S1 to S2 delay
Post-transfer S1 to S2 delay
Pre-transfer S2 to S1 delay
Post-transfer S2 to S1 delay
Check source synchronization
S1 availability delay
S2 availability delay
—
Table 2.7 Closed Transition Switching Sequences, SOURCE 2 Priority (No Generator)
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 37

—
2.6 Special features description

1
2.6.1 Automatic configuration 2.6.3 Powering supply scenarios
Basic system parameters can be automat- Device can be powered by the the follow-
ically configured from the HMI: rated volt- ing methods:
age, rated frequency, each supply power
distribution system type, and neutral • Direct from SOURCE 1 or SOURCE 2:
location will be recognized and set by Controller and HMI are powered and ATS
the controller. Other parameters are can be operated electrically.
set to factory values; see Chapter 4, • Auxiliary power supply module, OXEA1:
Navigating menu. Controller and HMI are powered, but
load transfer cannot be performed.
2.6.2 In-phase monitor • Programming port on HMI (USB port):
In-phase monitor can be set On/Off by Only the main board is powered. Allows
using HMI (controller levels 2, 3 and 4) or software update to main device and
Ekip Connect tool (levels 3 and 4). connection of Ekip Connect commis-
sioning tool.
Function calculates the phase difference
of voltage sources and enables the
automatic transfer sequence I -> II or II -> I
only when sources are synchronized.
Frequency difference of the sources must
be less than 0.2 Hz. Otherwise in-phase
monitor activates 'Frequency Difference'
alarm and disables transfer operations.
 38 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
1
—
3. General operation

—
3.1 ATS position indication
3.1.1 Position Indication

1 Source Indication with

1 manual operating direction
of handle for respective
2
source.
2 Contact position status
I = contacts closed
O = contacts open

2
1

—
Fig. 3.1 View of Automatic Transfer Switch (standalone) panel highlighting customer points of interest.
Applicable for Standard, Delay, and Close Transition Type Automatic Transfer Switch Equipment.
 40 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

—
3.2 Manual operation of ATS equipment
1

Danger
Hazardous Voltage May Cause Severe Injury or
Death
Manual opening and closing of the contacts
should only be performed with the power
disconnected.
Failure to comply with these instructions may
result in death or serious injury.
Danger
Une tension dangereuse peut causer de graves
blessures ou la mort. L'ouverture ou la ferme-
ture manuelle des contacts ne doivent être ef-
fectuées qu'avec l'alimentation deconnectée.
Le non-respect de ces instructions peut en-
traîner la mort ou de graves blessures.

Warning
Improper Installation Operation and
Maintenance
Ensure only qualified personnel install, operate,
service and maintain all electrical equipment.
DISCONNECT all power sources prior to instal-
lation, operation, service, and maintenance of
all electrical equipment. These activities shall
be performed only by certifed ABB Zenith tech-
nicians or qualifed electricians. Only use the
charging handle to perform manual operation
of the transfer switch. No motorized device
shall be used as a substitute.
Failure to comply with these instructions may
result in death or serious injury.
Avertissement
Mauvais fonctionnement et maintenance de
l'installation.
Assurez-vous que seul le personnel qualifié in-
stalle, utilise, entretient et exploite tous les
équipments électriques.
Debranchez toutes les ources d'alimentation
avant l'installation, l'utilisation, l'entretien, et
la maintenance de tous les équipments élec-
triques. Ces activitées doivent être effectuées
seulement par des techniciens certifiés par
ABB Zenith ou des électriciens qualifiés.
Utilisez uniquement la poignée de charge pour
effectuer une opération manuelle du commuta-
teur de transfert. Aucun appareil motorisé ne
doit être utilisé comme substitut.
Le non-respect de ces instructions peut en-
traîner la mort ou de graves blessures.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 41

Stand-alone ABB Zenith automatic trans- 4. Rotate handle with two hands, in the
fer switches are not designed to be oper- direction as shown on the markings, to
ated manually under load. In the event the achieve the proper contact state (Fig. 3.3).
automatic transfer switch has to be oper-
ated manually, with no power available,
please follow these steps:

1
1
1. Verify all voltage input sources to the
automatic transfer switch have been re-
moved with proper LOTO procedures
followed. Consider stored energy sources
as well.

2. Verify all load connections have been

removed with proper LOTO procedures 2
followed. Consider stored energy for
load equipment as well.

3. Insert the manual handle into the de-

1 Close - Open Source 1
sired port of the automatic transfer
2 Close - Open Source 2
switch (Fig. 3.2).
—
Fig. 3.3 Source Ha1-Source 2 direction of handle rotation

—
Fig. 3.2 Operating handle inserted for manual operation
 42 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

5. Verify that the rotation of the handle

has come to full rest with markings
clearly visible in the status window.
1

Be sure to rotate the handle until no

further travel is permissible, but DO NOT
over-rotate. Over-rotation of handle may
lead to equipment damage. Remove the
manual operating handle and return it to
the proper storage location before
conducting any electrical transfers.

1
1 Contact State = Closed
2 Contact State = Open

Red + I = Contact Closed

Green + O = Contact Open

—
Fig. 3.4 Contact status of automatic transfer switch

6. To return to Automatic transfer mode,

return both source contacts to Open posi-
tion and return the HMI Transfer Settings
to Automatic transfer mode (see Section
4.3).
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 43

—
3.3 LED functionality in HMI

At the top of the ZBTS Lvl 4 HMI, there is a set of LEDs intended to ΔU 20% / Δf 10%
model the state of the transfer switch sources, position, alarms, and mode. Generator O Position
stop delay delay
A considerable amount of information can be deciphered from the LED states.

1
S1 Failure S1 Return
See the tables below for more information. delay
0
[s]
2 4
delay [min]
10 20 30 s 0s
1 3 5 15 30 4 min 4s

S1 O S2 S1
Lamp
Off S2
On Bypass
Auto
load load time
test Alarm reset
l ll ! l test ll test delay
!

LOAD AUTO l LOAD O AUTOll

ON OFF ON
I - O - II I - II

— Autoconfig
In-phase
monitor
Priority Manual
retransfer
Auto In-phase Priority Manual
config monitor retransfer
Fig. 3.5 On left: LEDs in ZTBSD/ ZBTSCT delayed/closed transition, I - O - II. On right: LEDs in ZBTS, open transition I - II.

ΔU 10% / Δf 5%
ΔU 15% / Δf 10%
ΔU 20% / Δf 10%
LED Indication Description
Generator
Power led
stop delay

S1 Return
delay [min] ON, fixed light Power supply and communication present
S2
10 20 30 s
15 30 4 min
n
min]
2 quick flashes/1 s Power supply present, communication
20 30 s
! 0s absent between switch and the HMI
30 4 min 4s

AUTO OFF No power available for HMI.

ff On Bypass
Auto
ad load
S1 and time
S2 leds Alarm reset
st
On test
Bypass delay
Auto
oad time
iority
test
Manual
delay
Alarm reset ON, fixed light S1 or / and S2 is present and within user
retransfer
No priority S1
On O ll S2 defined limits
O ll l ll 2 quick
! flashes/1 s Undervoltage
OFF ON
Flash/1 s, 90 %/10 % Invalid frequency
LOAD AUTO
Flash/1 s, 10 %/90 % Unbalance
5 flashes/1 s, 50 %/50 % Overvoltage
Auto In-phase Priority Flash/2 s, 50 %/50 %
Manual Incorrect phase sequence
config monitor retransfer
Flash/4 s, 50 %/50 % Phase missing
Flash/1 s, 50 %/50 % Generator stop delay ongoing
OFF No voltage
 44 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

Off On Bypass
Lamp Auto
load load time
test Alarm reset
test test delay
I, II and 0 leds
ON, fixed light nnnn Switch position is indicated with fixed
l O Generator
ll O Position

ONS1 OOFF S2
stop delay
ON
delay
light in I, O or II led. Only one can be on
S1 Failure S1 Return
delay [s] delay [min] simultaneously
0 2 l4 10 ll 20 30 s ! 0s
1 3 5 15 30 4 min 4s

LOAD AUTO
S1 Failure S1 Return
S1
delay [s]
O delay [min]
S2 30Bypass
1

Lamp0 2 Off4 10 On20 s 0s

Auto
3 load 15 load time
test 1 In-phase 5
l
30
llPriority
4 min
Flash/1
Manual !
s,reset
4s
Alarm 50 %/50 % nn Delay ongoing. Going to move away from
Auto test test delay
config monitor retransfer the blinking status
LOAD AUTO
l Off OOn Bypassll
LampON OFF ON Auto
S1
test O
load load S2 time
Alarm reset
test test
Generator
delay
O Position
Auto In-phase l llPriority
stop delay delay
Manual !
config monitor
S1 Return retransfer

4 ON10 LOAD
20
l
delay [min] O
30 OFF
s AUTO
0s
ll
ON
5 15 30 4 min 4s
Load led
S1 O S2
ON nnnn Supply ok and connected to load
In-phase l ll
Priority Manual !
Offmonitor On Bypass OFF nnnn
retransfer Not connected to load
Bypass Auto
load load time
time
Auto
test
On
LOAD
test
No priority
delay
On
AUTO
Alarm reset
Alarm reset
delay

llAuto led O ll
ON
ON In-phase OFF Priority ONManual
monitor ON, fixed light nnnn
retransfer Switch is in automatic mode
S2 On No priority On
Off Source 1 Flash/1
Off s, 50 %/50 % nn Test on load
!
Dropout ΔU / Δf ΔU 5% / Δf 5% Flash/1 s, 90 %/10 % Test off load
AUTO Flash/1 s, 10 %/90 % If blinks simultaneously with Alarm led
then 'Remote control to S1','Remote
5 15 30 4 min 4s control to S2', 'Remote control to OFF' or
'Inhibit transfer' digital input is activated.
5 flashes/1 s, 50 %/50 % Autoconfig completed
Off On Bypass
load Alarm
loadled time
Auto
Alarm reset
test test delay
OFF nnnn No alarms
S2
ON, fixed light nnnn Handle attached, locked, other alarm
O! ll
N OFF ON 2 quick flashes/1s nnyy nyy Control Alarm
AUTO
5 flashes/1 s, 50 %/50 % Auto configuration ongoing
Flash/1 s, 50 %/50 % nn Control Retry
ority Manual Flash/1 s, 10 %/90 % ynn Auto mode off
retransfer
No priority On
Flash/1 s, 10%/90 % ynn If blinks simultaneously with Alarm led
Source 1 Off
then 'Remote control to S1', 'Remote
control to S2', 'Remote control to OFF' or
'Inhibit transfer' digital input is activated.
If Auto led is fixed light then manual
retransfer is required.
—
Table 3.1 LED functionality
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 45

—
3.4 Using Level 4 (touch) control interface HMI

1
3.4.1 Keypad 1

1 Home Button: Opens up the root S1 S2

menu or brings user to the homepage l ll !
if defined. While viewing a specific LOAD AUTO
page, it can be defined as the home
l O ll
page by pressing the home button for ON OFF ON

3 seconds. All pages, except for the

menus, can be set as home page.
Home page is automatically shown
2 4 3
Delayed/Closed transition, I - O - II
after inactivity.
2 I ON: Operate switch to I position.
3 II ON: Operate switch to II position.
1
4 O OFF: Operate switch to O position
and disable automatic control mode
(only in delayed/closed transition
I-O-II type).

3.4.2 Navigating in menu l ll

ON ON
See the menu tree in Chapter 4.

2 3
Open transition, I - II

—
Fig. 3.6 Keypad in Level 4 HMI with touch screen
 46 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

—
3.5 Bypass isolation ATS indication panel

The bypass isolation ATS indication panel is located at the top of the equipment en-
1

closure. This panel is connected to the electrical controls compartment and TruCO-
NTROL. Status and alarm signals are displayed on this indication panel, as well as
the HMI.

Specifically, the Bypass Panel indicates connection status of S1, S2, Bypass device
and ATS. ATS racking in/out status is also shown by the panel. This panel is illus-
trated in figure 3.12. Detailed LED descriptions are listed below in table 3.2.

—
Fig. 3.7 Bypass isolation ATS indication panel

Light or button name Meaning

S1 AVAILABLE ATS contacts are on source 1
S2 AVAILABLE ATS contacts are on source 2
BS1 ENGAGED Bypass switch contact are on source 1
BS2 ENGAGED Bypass switch contact are on source 2
AS1 ENGAGED ATS contacts are on source 1
AS2 ENGAGED ATS contacts are on source 2
CONNECTED ATS is on the “CONNECTED” position
TEST ATS is on the “TEST” position
ISOLATED ATS is on the “ISOLATED” position
Both ATS and Bypass switch contacts are connected to
ATS/BYP PARALLEL source 1 power / source 2 power
Continued on the next page
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 47

Disconnect switch (Auto/Inhibit) inhibits ATS automatic

1
transfer when it is on the “Inhibit” position (LED on) and
allows automatic operation when it is on the “Auto” position
DS SWITCH INHIBIT POSITION (LED off)
Only available in delayed and closed transition. Pushing the
button will make the ATS contacts switch to the same source
CONTACT RESET as the MTS
—
Table 3.2 Bypass isolation ATS indication panel LED descriptions
 48 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

—
3.6 Bypass access panel

The bypass access panel illustrates MTS contact position of both source 1 and source 2.
1

The access panel is also the control interface of the MTS

1 S1 bypass contact position indication

1 8 2 S1 bypass manual close button
3 S1 bypass manual open button
2 9 4 Disconnect switch: Auto/Inhibit
modes
3 5 S2 bypass manual close button
6 S2 bypass manual open button
7 S2 bypass contact position indication
8 S1 bypass charge indication
10 9 S1 bypass charge knob
10 Lock switch
4 11 11 Rack-out crank operation window
12 12 ATS position indication
13 S2 bypass charge knob
14 S2 bypass charge indication

5
6 13
7 14

—
Fig. 3.8 Bypass access panel
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 49

—
3.7 Bypass manual operation
“Manual Close” button for closing MTS contact. Control mechanism needs charging.

1
“Manual Close” instruction:
1 Manually turn the “Manual Charge” knob on the Bypass access panel until the
“charge status” window become full green and display “Charged”.
2 Then, press “Manual Close” button. This will close the MTS contacts to
corresponding source

—
Fig. 3.9 Bypass manual close instruction

“Manual Open” button for Open MTS contact. Control mechanism does not need
charging.
“Manual Open” instruction:
Press “Manual Open” button. This will switch the MTS contacts to off position.

—
Fig. 3.10 Bypass manual open instruction
 50 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

—
3.8 Bypass-isolation operation
There are three positions for the will automatically start the engine-gener-
1

ATS: CONNECTED, TEST, and ISOLATED. ator set. When the second source is avail-
The ATS can be racked out/in to these po- able, the Bypass MTS may be operated to
sitions manually as desired. transfer the load to the available source.

The operation instructions for racking Use the key to open bypass operator ac-
out/in the ATS to the three positions are cess panel door before you do bypass-iso-
mounted on the front of door along with lation operation.
bypass operator access panel.

The Bypass MTS is normally open on both

sources with the ATS feeding the system
load. During bypass-isolation operation,
the Bypass MTS is closed paralleling the
ATS contacts, which then allows with-
drawal of the ATS to the “TEST” or “ISO-
LATED” positions. Mechanical and electri-
cal interlocks are included to prevent
cross-servicing or bypassing to a dead
source.

In the “TEST” position, the ATS is discon-

nected from the load (now fed through
the bypass MTS), but the control power is
present to allow complete operational
testing through the control panel of the
ATS.

In the “ISOLATED” position, the Isolation

ATS is completely withdrawn and may be
removed from the enclosure for mainte-
nance if desired. And the control power is
NOT available in this position.
—
Fig. 3.11 Open bypass operator access panel
After the isolation operation, if the By-
pass MTS is closed on Source 1 which fails,
an auxiliary contact on the bypass control
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 51

3.8.1 ATS Rack Out Operation

For the Delayed, Closed ATS (from CONNECTED to TEST):

1
Step Process Picture Requirements or
Instructions
1 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit”. disable

2 Close MTS contact into the The alarm of Manual-Auto

same source with the ATS (For Mode on HMI should be
detailed “Manual Close”, active
please refer to section 3.7)

3 Turn the disconnect switch

from “Inhibit” to “Auto”.

4 Push “OFF” button on HMI ATS contact should be

display closed to off position

5 Turn the disconnect switch Auto mode on HMI should be

from “Auto” to “Inhibit disable

6 Move the switch lock of the

bypass access panel to
“Release” position
 52 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

7 Rack out the ATS to “TEST” The ATS is disconnected

position. When the ATS goes from the main bus, so no
to “TEST” position, the switch current will flow through its
lock will then switch back to contacts. But the control
“Lock” automatically and the circuit is still connected to
“TEST” light on the bypass the power supply, so HMI
panel will be on. operation is available
8 Turn the disconnect switch This will allow the ATS to
1

from "inhibit" to "Auto" if close into available source

manual transfer operations as via manual operation
necessary.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 53

For the Delayed,Closed ATS (from TEST to ISOLATED):

Step Process Picture Requirements or

Instructions
1 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit” if the disable

1
disconnect switch is at “Auto”
position

2 Move the switch lock of the

bypass access panel to
“Release” position

3 Rack out the ATS to the ATS is fully disconnected.

“ISOLATED” position. When
the ATS goes to “ISOLATED”
position, the switch lock will
then switch back to “Lock”
automatically and the
“ISOLATED” light on the
bypass panel will be on.
4 Open the front door and pull
out the ATS. Then the ATS can
be removed from the cabinet
by lifting
 54 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

For the Open(Standard) ATS (from Connected to Test):

Step Process Picture Requirements or

Instructions
1 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit”. disable
1

2 Close MTS contact into the The alarm of Manual-Auto

same source with the ATS (For Mode on HMI should be
detailed “Manual Close”, active
please refer to section 3.7)

3 Move the switch lock of the

bypass access panel to
“Release” position

4 Rack out the ATS to “TEST” The ATS is disconnected

position. When the ATS goes from the main bus, so no
to “TEST” position, the switch current will flow through its
lock will then switch back to contacts. But the control
“Lock” automatically and the circuit is still connected to
“TEST” light on the bypass the power supply, so HMI
panel will be on. operation is available
5 Turn the disconnect switch This will allow the ATS to
from "inhibit" to "Auto" if close into available source
manual transfer operations as via manual operation.
necessary.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 55

For the Open(Standard) ATS (from TEST to ISOLATED):

Step Process Picture Requirements or

Instructions
1 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit” if the disable

1
disconnect switch is on “Auto”
position

2 Move the switch lock of the

bypass access panel to
“Release” position

3 Rack out the ATS to the ATS is fully disconnected.

“ISOLATED” position.
When the ATS goes to
“ISOLATED” position, the
switch lock will then switch
back to “Lock” automatically
and the “ISOLATED” light on
the bypass panel will be on.
4 Open the front door and pull
out ATS. Then the ATS can be
removed from the cabinet by
lifting
 56 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

3.8.2 ATS Rack In Operation

For the Delayed,Closed ATS (from ISOLATED to TEST):

Step Process Picture Requirements or

1

Instructions
1 Make sure MTS contacts are
on one source.
Make sure the front cabinet
door is closed. Racking in
operation could not be done if
the cabinet front door is not
closed.
2 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit” if the disable
disconnect switch is on “Auto”
position

3 Move the switch lock of the

bypass access panel to
“Release” position

4 Rack in the ATS to “TEST” The ATS is disconnected

position. from the main bus, so no
When the ATS goes to “TEST” current will flow through its
position, the switch lock will contacts. But the control
then switch back to “Lock” circuit is connected to the
automatically and the “TEST” power supply, so HMI
light on the bypass panel will operation is available
be on.
5 Turn the disconnect switch This will allow the ATS to
from "inhibit" to "Auto" if close into available source
manual transfer operations as via manual operation
necessary. .
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 57

For the Delayed,Closed ATS (from TEST to CONNECTED):

Step Process Picture Requirements or

Instructions
1 Turn the disconnect switch
from “Inhibit” to “Auto” if the
disconnect switch is on
“Inhibit” mode and ATS is not

1
in off position

2 Push “OFF” button on HMI ATS contact should be

display if ATS is not in off closed to off position
position

3 Turn the disconnect switch Auto mode on HMI should be

from “Auto” to “Inhibit”. disable

4 Move the switch lock of the

bypass access panel to
“Release” position

5 Rack in the ATS to The alarm of Manual-Auto

“CONNECTED position. Mode on HMI should be
When the ATS goes to active
“CONNECTED” position, the
switch lock will then switch
back to “Lock” automatically
and the “CONNECTED” light
on the bypass panel will be on.
6 Turn the disconnect switch This will allow the ATS to
from “Inhibit” to “Auto”. close into available source
via manual operation

7 Press the “Contact reset” This will reconnect the ATS

button on the bypass panel. to the same source with the
MTS (At this point the
CO N current through the ATS has
TAC
RE S E T been reconnected)
T
 58 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

8 Turn the disconnect switch

from “Auto” to “Inhibit”.
1

9 Open MTS contact which is at

“Off” position. (Note: For
detailed “Manual open”
instruction, please refer to
section 3.7)

10 Turn the Bypass access panel Check if the “Auto”

disconnect switch from indication light on the HMI is
“Inhibit” to “Auto”. on.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 59

For the Open(Standard) ATS (from ISOLATED to TEST)

Step Process Picture Requirements or

Instructions
1 Make sure MTS contacts are
on one source.
Make sure the front cabinet

1
door is closed. Racking-in
operation could not be done if
the cabinet front door is not
closed.
2 Turn the disconnect switch Auto mode on HMI should be
from “Auto” to “Inhibit” if the disable
disconnect switch is on “Auto”
position

3 Move the switch lock of the

bypass access panel to
“Release” position

4 Rack in the ATS to “TEST” The ATS is disconnected

position. from the main bus, so no
When the ATS goes to “TEST” current will flow through its
position, the switch lock will contacts. But the control
then switch back to “Lock” circuit is connected to the
automatically and the “TEST” power supply, so HMI
light on the bypass panel will operation is available
be on.
5 Turn the disconnect switch This will allow the ATS to
from "inhibit" to "Auto" if close into available source
manual transfer operations as via manual operation
necessary.
 60 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S

For the Open(Standard) ATS (from TEST to CONNECTED):

Step Process Picture Requirements or

Instructions
1 Turn disconnect switch from
“Inhibit” to “Auto” if ATS and
MTS not on the same source
and disconnect switch is on
1

“Inhibit” mode

2 If the ATS and MTS not on the ATS contact would be closed
same source and disconnect to the same source with MTS
switch is on “Auto” mode, contact
press contact reset button on CO N
TAC
indication panel RE S E T
T

3 Turn the disconnect switch Auto mode on HMI should be

from “Auto” to “Inhibit”. disable

4 Move the switch lock of the

bypass access panel to
“Release” position

5 Rack in the ATS to

“CONNECTED” position. When
the ATS goes to “CONNECTED”
position, the switch lock will
then switch back to “Lock”
automatically and the
“CONNECTED” light on the
bypass panel will be on.
6 Open MTS contact is on “Off”
position. (Note: For detailed
“Manual open” instruction.

7 Turn the Bypass access panel Check if the “Auto”

disconnect switch from indication light on the HMI is
“Inhibit” to “Auto”. on.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 61

—
3.9 ATS operation

1
For the description of possible ATS switching sequences, refer to section 2.5
 62 Z e n it h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l ati o n AT S
1
—
4. Navigating HMI menu
—
4.1 Start Menu

Overviews Analog Meters

—
Fig. 4.1 By touching on one of Start Menu choices,
you can choose the Overviews -pages (upper left
corner), Main Menu -pages (lower left corner),
Analog Meters -pages (upper right corner) or
Main Menu Measures Measures -pages (lower right corner)
—
Fig. 4.2 By touching on Start Menu upper left
corner -image you can move to the Overviews
-pages, where you will find Switch status and
TruONE ATS Supply info views, see the table below
—
Fig. 4.1

60s G 11:06
Overviews Analog Meters
System Overview
S1 Ok Not Ok S2

S1 Connected to Load
Main Menu Measures
Load Current
393 A

TruONE ATS TruONE ATS

—
Fig. 4.2

System Overview (Switch status)

Shows voltages and frequencies of both supplies and the switch position.
Supply info view
Shows voltages and frequencies of both supplies.
Temperature view
Shows the HMI, device and pole temperatures.
HMI temperature indicates ambient temperature where the ATS power panel is installed, when
HMI is mounted to door.
Device temperature indicates the temperature inside the ATS controller.
Pole temperature indicates the temperature on the load side terminals.
Synchronization view (Enabled only when In-phase monitor is on)
Show the time to next sync, sync period.
 64 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Alarm List Description of the icons

Alarm List 60s G 11:06

System Overview
Switch not in AUTO mode
Invalid Date S1 Ok Not Ok S2
1

S1 Connected to Load
Load Current
393 A

Override S1 Fail TruONE ATS

— —
Fig. 4.3 Fig. 4.4
By touching on the alarm indication on the lower The location of the small icons and the alarms.
edge of the screen you will get the Alarm List.

Programming
Application 2 Transformers/S1 Priority
The small icons in System Overview
-pages are:

On upper right corner

Indicates the amount of pages
Confirm Abort Modify and the page where you are at
— the moment
Fig. 4.5
After you have changed the parameter, go back in the
menu by pressing the < on the top left corner or Home key Auxiliary voltage connected
and when prompted confirm changes by Confirm option.

11:06 Time

On the lower edge of the screen you can G Application set up as Transformer-
see the Alarms. If you touch on the alarm Generator. Generator start-up
you will get the Alarm List. signal deactivated

G Application set up as Transformer-

Generator. Generator start-up
Notice
When a parameter is changed, always go back signal activated
in the menu by pressing the home button and
confirm the change when asked.
On upper left corner
60s Time delay, in Alarm list you can
For more information, see chapter 6, see the name of delay at the
Troubleshooting. same time, e.g. Override S1 Fail
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 65

—
4.2 Using main menu and setting parameters

Overviews Analog Meters

1
Operation Parameters Measurements

Main Menu Measures

Settings Test About

TruONE ATS TruONE ATS

—
Fig. 4.6
By touching on Start Menu lower left corner -image
you can move to the Main Menu page of Operation,
Parameters, Measurements, Settings, Test and
About, see the table below for the selections.

Information Information
When you have changed the parameter, go The default values are marked in the menu
always back in the menu and confirm the tree by *-marking.
change always when asked.

Password

Programming
Password
Application 2 Transformers/S1 Priority

0 * * * *

Confirm
Confirm Abort Modify
—
Fig. 4.7
Enter the password when asked, choose the
right number by arrowheads and confirm, go
forward entering number after number.

The default password is 00001, enter the

password when prompted (see Fig. 4.1).
 66 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

—
4.3 Menus and parameters

Operation *Default
Alarm Reset Reset any active switch control alarms (open I failure, close I failure, open II
1

failure, close II failure)

Bypass Time Delay
Bypass any currently running time delay
HMI Control Keys 1)
Enabled*
Disabled
Energy Counters Reset energy values
Operation mode
AUTO* Automatic switch control mode. 2)
MAN Momentary Manual operation mode but warning that
device is in manual mode will be shown by
HMI. ATS will automatically send and
remove the generator start signal but user
intervention is required to initiate transfer
and retransfer.
MAN Permanent Manual operation mode but no manual
mode warnings are shown by HMI. ATS will
automatically send and remove the
generator start signal but user
intervention is required to initiate transfer
and retransfer.
MAN retransfer Same as Automatic Operation Mode but
automatic retransfer sequence is disabled.
Load will be kept on non-priority source
until operator manually (by HMI or manual
handle) or remotely operates the load back
to priority source.
1)
Note: Disables also 0-key in Delayed Transition models and Closed Transition models!
2)
Note: When automatic mode parameter is confirmed there is 3 second delay before entering it.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 67

Parameters *Default
System parameters

1
Start Automatic Configuration
Power distribution systems (see Fig. 2.2)
Source 1 1 Phase, 2 Wire
1 Phase, 3 Wire (Split-Phase)
3 Phases, no Neutral (3ph3w)
3 Phase with Neutral (3ph4w)*
3 Phase, High-Leg Delta
Source 2 1 Phase, 2 Wire
1 Phase, 3 Wire (Split-Phase)
3 Phases, no Neutral (3ph3w)
3 Phase with Neutral (3ph4w)*
3 Phase, High-Leg Delta
Rated Voltage
200 V (3ph), 208 V (3ph), 220 V (3ph), 230 V (3ph), 240 V (3ph), 277 V (3ph), 347 V
(3ph), 380 V (3ph), 400 V (3ph)*, 415 V (3ph), 440 V (3ph), 460 V (3ph), 480 V (3ph),
200 V (1ph), 220 V (1ph), 230 V (1ph), 240 V (1ph)
Rated Frequency
50 Hz*
60 Hz
Neutral Pole Location
Pole 4* 1)
Pole 1
Phase Sequence
ABC*
ACB
Not Enabled
1)
Overlapping neutral always on Pole 4, this cannot be changed. Continued on the next page
 68 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Parameters (continued) *Default

Device Parameters
In-phase Monitor
Enable Off*
On
Synchronization Window ±1...10 % A phase angle difference limits to restrict live
(±1* %) to live source transfers unless both sources
1

are within this certain window of electrical

degrees.
Time Delays
Override S1 Failure 0...60 s S1 priority: How long the device is waiting S1
(2* s) recovery before starting transfer sequence to
S2.
S2 priority: How long the device is keeping
the load on failed S1 although S2 is already
available.
Transfer from 0…60 min S1 priority: How long the device is keeping
S1 to S2 (2* s) the load on failed S1 after S2 becomes
available.
S2 priority: How long the device waits before
transfer sequence back to available S2
begins. This delay is bypassed by 'Override S1
Failure' in case of S1 failure.
Pre-transfer signal 1 / 2 / 3 / 4
Pre-transfer S1 to S2 0*...300 s Enabled only when any digital outputs is
Post-transfer S1 to S2 configured as 'Pre-transfer Signal'.
Pre-transfer S2 to S1
Post-transfer S2 to S1 Pre-transfer: How long the device is keeping
pre-transfer signal activated before
transferring from S1 to S2 or S2 to S1.

Post-transfer: How long the device is keeping

pre-transfer signal activated after
transferring from S1 to S2 or S2 to S1.
Center-Off 0*...300 s Only delayed transition I-O-II type. How long
the switch is stopped at position O while
transferring from S1 to S2 or from S2 to S1
and the original source is not completely
down.
Center-OFF delay is bypassed in case all
phases are missing from the original source
which we are leaving.

Continued on the next page

 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 69

Parameters (continued) *Default

Device Parameters (contuned)
Time Delays (continued)
Override S2 Failure 0...60 s S1 priority: How long the device is keeping the
(2* s) load on failed S2 although S1 is already
available.
S2 priority: How long the device is waiting S2
recovery before starting transfer sequence

1
to S1.
Transfer from 0...120 min S1 priority: How long the device waits before
S2 to S1 (2* s) transfer sequence back to available S1 begins.
This delay is overridden by 'Override S2
Failure' in case of S2 failure.
S2 priority: How long the device is keeping the
load on failed S2 although S1 is already
available.
Elevator Pre-transfer signal 1 / 2 / 3 / 4

Elevator Pre-signal S1-S2 0*...60 s Enabled only when any digital output is
Elevator Post-signal S1-S2 configured as 'Elevator pre-signal'.
Elevator Pre-signal S2-S1
Elevator Post-signal S2-S1 Pre-transfer: How long the device is keeping
pre-signal activated before transferring from
S1 to S2 or from S2 to S1.

Post-transfer: How long the device is keeping

pre-signal activated after transferring from S1
to S2 or from S2 to S1.
Generator Stop 0...60 min Enabled only when generator is in use.
(5* min) Generator cooling time, how long the device
is keeping the generator running without
load after returning to priority source.
Load Shed 0*...60 s Enabled only when any digital output is
configured as 'Load Shed'.
How long before the transfer from priority to
non-priority source the device activates load
shed signal.
Continued on the next page
 70 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Parameters (continued) *Default

Device Parameters (continued)
Voltage & Frequency Setpoints Defines the voltage and frequency limits for
source being acceptable. Source has an anomaly
when measured voltage/frequency goes out of
range drop-out lower/drop-out Upper. Source
becomes acceptable when measured voltage/
frequency goes back in range pick-up lower/
1

pick-up higher.
S1 Setpoints
S1 Drop-out Upper Threshold 102...120 % Un (115* % Un)
Voltage Lower Threshold 75...97 % Un (85* % Un)
S1 Pick-up Upper Threshold 101...119 % Un (114* % Un)
Voltage Lower Threshold 85...99 % Un (90* % Un)
S1 Drop-out Upper Threshold 101...120 % fn (115* % fn)
Frequency Lower Threshold 80...99 % fn (85* % fn)
S1 Pick-up Upper Threshold 100.5...119.5 % fn (114* % fn)
Frequency
Lower Threshold 80.5...99.5 % fn (86* % fn)
S2 Setpoints
S2 Drop-out Upper Threshold 102...120 % Un (115* % Un)
Voltage Lower Threshold 75...97 % Un (85* % Un)
S2 Pick-up Upper Threshold 101...119 % Un (114* % Un)
Voltage Lower Threshold 85...99 % Un (90* % Un)
S2 Drop-out Upper Threshold 101...120 % fn (115* % fn)
Frequency Lower Threshold 80...99 % fn (85* % fn)
S2 Pick-up Upper Threshold 100.5...119.5 % fn (114* % fn)
Frequency
Lower Threshold 80.5...99.5 % fn (86* % fn)
Voltage Unbalance Options to change voltage unbalance measurement limits or
Setpoints disable unbalance measurement completely.
Unbalance Drop-Out ±5...30 % Un (±10* % Un)
Unbalance Pick-Up ±3...28 % Un (±8* % Un)
Unbalance Measuring Off*
On
Continued on the next page
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 71

Parameters (contunued) *Default

Device Parameters (continued)
Generator Exercisers Switch and generator functioning can be tested
automatically and also periodically by using four
independent exerciser events. Test on load
function starts the generator and transfers the
load to it. Test off load function only starts the
generator for the duration of the event.
Overlapping events are prioritized, event 1 has

1
the highest priority.
Exerciser 1 / 2 / 3 / 4
Status Disabled*
Non-periodic
Daily
Weekly
Bi-weekly
Monthly
Yearly
Function No Function*
Test on Load
Test off load
Duration 00:00:00...24:00:59 (00:01:00*)
(hh:mm:ss)
Time Starting time of the event.
(hh:mm) 00:00*...23:59
Date (month day, Starting date of the event
year) Jan 01, 2020... (---*)
Application
S1-Transformer/S2-Generator*
S2-Transformer/S1-Generator
2 Transformers/S1 Priority
2 Transformers/S2 Priority
2 Transformers/No Priority
Commit Transfer
Off* If priority source fails, device cancels the
transfer sequence to non-priority source
(generator) if priority source returns before
non-priority source becomes acceptable.
If priority source fails, device countinues transfer
On sequence to non-priority source (generator)
even if priority returns before non-priority
souce becomes acceptable. Retransfer sequence
according to time delays.

Continued on the next page

 72 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Parameters (continued) *Default

Device Parameters (continued)
High current alarm
Status
Enabled If measured current is higher than ten times the
nominal value device will prevent all operations
and show high current alarm on-screen. After
high current status is over, device will start
1

operating normally.
Disabled*
Alarm reset required
Yes User confirmation is required before re-
entering normal operation after high current
status.
No* Normal operation is started automatically after
high current status.
Transfer to Dead Source
On* User can transfer to an unavailable source by
using HMI keys I/II or by a remote command.

Off Transfer to an unavailable source is disabled.

Source Loss Center-Off Delay
On* User can select whether to always run the
'center-off' timer or skip it if there is no voltage
on any of the phases on the source from where
the ATS is transferring from.
Off
Source Loss Pre-Signal Delay
On* User can select whether to always run the pre-
signal delays 'elevator pre-signal S1-S2',
'elevator pre-signal S2-S1', 'pre-transfer S1 to
S2', 'pre-transfer S2 to S1' timers or skip these
if there is no voltage on any of
the phases on the source from where the ATS is
transferring from.
Off
Gen Start in Manual Mode User may choose if device sends generator
start signal when slide switch is not in AUTO
mode.
Yes* Send the generator start signal regardless of
slide switch position.
No If slide switch is in lock or MAN mode device
won't send the generator start signal.
MAN Retransfer w/ Override Affects only MAN retransfer mode. Select
whether to stay in failed non-priority or
transfer automatically back to priority if it is
healthy.
Off* Stay at failed non-priority.
On Transfer to priority if non-priority is not ok.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 73

Measurements
Switch Diagnostic
Total operations I-O-II switches: Total number of transfers I-O, O-II,
II-O and O-I.
I-II switches: Total number of transfers I-II and II-I
Manual operations Total transfers operated by the handle.
Number of load transfers Total number of transfers I-II and II-I
Transfer time Time it took to transfer the load between sources (ms)

1
Source fail transfers Total number of automatic transfers due to source
failures.
Days energized
Total time on S1 Hours
Total time on S2 Hours
Time S1 available Minutes
Time S2 available Minutes
Last generator start MMM DD, YYYY hh:mm:ss
Generator starting time How long it took for the generator to become
acceptable after latest start (s).
In-phase How long it took for the in-phase monitor to achieve
time synchronized transfer (s).
Event Log
View Log 250 time stamped events, latest first.
Clear Log Delete all log entries.
Harmonics Harmonic components up to 15th are calculated for
the selected phase.
Measured Disabled*
Phase Phase 1
Phase 2
Phase 3
Voltage Total distortion THD for each phase of both voltage sources.

S1 Components Each harmonic component of the selected S1 phase.

S2 Components Each harmonic component of the selected S2 phase.
Power Factor Enabled only when current measurement module is
connected.
 74 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Settings *Default
Standard I/O settings
I 01 / I 02 / I 03
Function No function Input disabled.
Emergency Stop Transfers to O position in delayed transition I-O-II
type switches. Disables automatic control mode in
both delayed and open transition types.
1

Remote Test On Load Start/stop test on load sequence in rising (NO) or

falling (NC) edge of the input signal.
Remote Test Off Load Start/stop test off load sequence in rising (NO) or
falling (NC) edge of the input signal.
Inhibit ATS Prevent switch control operations, configuration,
test sequences and generator start in case of
priority source failure.
Manual Retransfer Disables automatic retransfer back to priority
source.
Source Priority S1 Sets priority for source 1 in transformer-transformer
application.
Source Priority S2 Sets priority for source 2 in transformer-transformer
application.
Inhibit Transfer Disables automatic transfer from priority to
non-priority source.
Bypass Running Time Bypass any currently running time delay.
Delays
Remote Control to S1* Transfer to S1 when active. Overridden by activated
(default in I 01) 'Remote Control to OFF' signal.
Remote Control to OFF Transfer to O position when active.
Remote Control to S2* Transfer to S2 when active. Overridden by activated
(default in I 02) 'Remote Control to OFF' or 'Remote Control to S1'
signals.
Reset Alarm Reset any active switch control alarms (open I
failure, close I failure, open II failure, close II failure).
Inhibit Transfer w/ Prevent transfer from an acceptable power
Override source.
Load Shed Input Signal Transfer to priority source in 2-position switches.
Transfer to Off position in 3-position switches in
case the priority source is not acceptable.
Manual-Auto Mode* Toggle automatic/HMI control mode, input is active
(default in I 03) only in rising/falling edge according to contact type.

Contact NC Active open

Type
NO* Active closed
Continued on the next page
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 75

Settings (continued) *Default

Standard I/O settings (continued)
O 01, O 02, O 03, O 04
Function No function Output disabled.
Alarm / Product Signals any active alarms or ATS being disabled
availability for automatic transfer operations.
Load Connected to Switch in position I.

1
S1*(default in O 01)
Load Disconnected Switch in position O.
Load Connected to Switch in position II.
S2*(default in O 02)
Pre-transfer Signal 1 Signal is activated and transfer is delayed
according to pre-transfer delay. Signal is kept
activated according to post-transfer delay after
transfer.
Pre-transfer Signal 2 Signal is activated and transfer is delayed
according to pre-transfer delay. Signal is kept
activated according to post-transfer delay after
transfer.
Pre-transfer Signal 3 Signal is activated and transfer is delayed
according to pre-transfer delay. Signal is kept
activated according to post-transfer delay after
transfer.
Pre-transfer Signal 4 Signal is activated and transfer is delayed
according to pre-transfer delay. Signal is kept
activated according to post-transfer delay after
transfer.
Source 1 available*
(default in O 03) No anomalies in S1 voltage supply.
Source 1 available*
(default in O 04) No anomalies in S2 voltage supply.
Load Shed Output Used for shedding non-essential loads before
Signal transferring to non-priority source. Signal is
activated before transferring to non-priority
source according to load shed delay and kept
activated until load is transferred back to
priority source.
Continued on the next page
 76 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Settings (continued) *Default

Standard I/O settings (continued)
O 01, O02, O03, O04 (continued)
Function (continued)
Elevator pre-signal 1 Signal is activated and transfer is delayed according
to Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after
1

transfer.
Elevator pre-signal 2 Signal is activated and transfer is delayed according
to Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after
transfer.

Elevator pre-signal 3 Signal is activated and transfer is delayed according

to Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after
transfer.
Elevator pre-signal 4
Signal is activated and transfer is delayed according
to Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after
transfer.
Transfer Alarm Activate output after ATS has transferred to
nonpriority source.
Contact Type NC Active open.
NO* Active closed.
Modules (See Chapter 5, Electronic accessories)
System
RESET to Factory Setting Restore default parameter values
Date 1) Month day, year
Time 1) Hours:Minutes
Language English*
Italian
French
German
Spanish
Russian
Chinese
New Password Five digits
Temperature Celcius*
Unit Fahrenheit
Clock Format 24 h*
12 h
1)
Clock capacitor must be charged before inserting Date/Time. Clock capacitor is charged from source voltage (not AUX)
and takes about 10 minutes. Clock capacitor keeps the date/time saved for 48 h in case of no source voltage available.

Continued on the next page

 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 77

Settings (continued) *Default

Standard I/O Settings (continued)
View
Ammeter Phase
I Max*
Ne
L1

1
L2
L3
S1 Voltmeter Phase
V Max*
U12
U23
U31
S2 Voltmeter Phase
V Max*
U12
U23
U31
 78 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Test *Default
On-Load Test Settings
Bypass Local Test
Bypass if Generator Fails*
Stay on Generator
Bypass Remote Test
Bypass if Generator Fails*
1

Stay on Generator
Bypass Generator Exerciser
Bypass if Generator Fails*
Stay on Generator
Test On Load Test generator with transferring the load. Test with switch
transfer.

Test Off Load Test generator without transferring the load. Test without
switch transfer.
HMI Test Initiate display test screen and turn all LED's on.
This function is not available when time delay is ongoing.
Optional modules (See Chapter 5, Electronic accessories)

About
HMI HMI serial number
Software version
Software subversion
HMI Type code
Controller Unit Time
Date
Serial number
Normative
Controller software version
Controller software subversion
Automatic Transfer Switch TAG name
ATS Type Code
ATS serial number
Rated current
Number of Poles
ATS Type
Modules (See Chapter 5, Electronic accessories)
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 79

—
4.4 Analog meters and Measures

Overviews Analog Meters V

1
50 75
25 100

S1
0 125
0.0V
Main Menu Measures U12

TruONE ATS TruONE ATS

—
Fig. 4.3 By touching on Start Menu upper
right corner -image you can find the analog
meters information, see the table below

S1 Voltage meter
S2 Voltage meter
Current meter
Power meter
VAR meter
VA meter
 80 Z e nith Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

G 11:06
Overviews Analog Meters
Voltages (S1)
1

U1 0.0 V U12 0.0 V

U2 0.0 V U23 0.0 V
Main Menu Measures
U3 0.0 V U31 0.0 V
U0 0.0 V

TruONE ATS TruONE ATS

—
Fig. 4.9 By touching on Start Menu lower
right corner -image you can find the
measured data, see the table below

Voltages (S1)
Voltages (S2)
Current
Active power
Reactive power
Apparent power
Energy counters
—
5. Electronic accessories

(except Ekip Signalling 10K) are mounted

Warning with auxiliary power supply module are
Hazardous voltage may be present within
the panel when connecting electronic ac- (see Chapters 5.3...5.5):
cessories. Disconnect all sources of power
to the ATS panel before connecting Ekip
modules.
Avertissement • Ekip signalling modules;
Une tension dangereuse peut-être présente
dans le panneau lors de la connexion d'ac- -- Ekip signalling 2K-1-OX
cessoires électroniques. Déconnectez
toutes les sources d'alimentation du pan- -- Ekip signaling 2K-2-OX
neau ATS avant de connecter les modules
EKIP. -- Ekip signalling 2K-3-OX
-- Ekip Signalling 10K (mounting
separate on DIN-rail)
Ekip Connect Software and Programming • Ekip Com modules;
-modules are suitable for ZBTS Bypass -- Ekip Com Modbus RTU
isolation automatic transfer switches, see -- Ekip Com Modbus TCP
chapters 5.1…5.2. -- Ekip Com Profibus DP
-- Ekip Com DeviceNet
• Ekip Connect -software -- Ekip Com Profinet
• Ekip Programming -module -- Ekip Com EtherNet/IP
-- Ekip Com Hub
Ekip Signaling and Com -modules are
available for ZBTS 1000A-3000A, Bypass
isolation automatic transfer switches
with Level 4 controllers (Touch control in-
terfaces). These modules are mounted
with auxiliary power supply module,
OXEA1 (see the mounting steps in section
2, Chapter 9, Mounting of accessories).

—
Fig. 5.2 Ekip Signalling and Com -modules are
mounted to Bypass isolation automatic transfer switch
with a auxiliary power supply module, OXEA1.

—
Fig. 5.1 Ekip Programming
 82 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
5.1 Ekip Connect -software
1

Ekip Connect is a freeware for communi- With its communication function, it al-
cation and test of TruONE automatic lows you to:
transfer switches. The software is com-
patible with all TruONE automatic trans- • Monitor the state of the connected au-
fer switches. It can be installed on PCs tomatic transfer switches and record in-
equipped with the Microsoft Windows® for
operating system. Download it from the • Configure automatic transfer switches
website, see the address below: with customized parameters.
http://www.abb.com/abblibrary/ • Configure electronic accessories, con-
DownloadCenter/ nected to automatic transfer switch via
Local Bus.
• Download information from automatic
transfer switches.
• Create communication reports.
• Reset configurations.

Further information on the Ekip Connect

application is available from the web site,
see the address below, particularly the
manual 1SDH000891R0002.

—
Fig. 5.3 Ekip Connect -software
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 83

—
5.2 Ekip Programming -module

1
The Ekip Programming -module is suit- The Ekip Programming -module draws its
able to use with all ZBTS 1000A-3000A, power from the PC and connects one side
Bypass isolation automatic transfer directly to the programming port (see Fig.
switches. You can connect the module via 5.6) and on the other to the USB port of
the programming port, see Fig. 5.5. The the PC with the cable supplied.
programming port is only compatible for
use with Ekip Programming.
Notice
Ekip Programming only powers the control-
Ekip Programming -module allows you to: ler board (HMI and external modules ex-
cluded). Therefore, in order to identify all
connected parts with Ekip Connect, the
auxiliary power supply module, type OXEA1,
• With Ekip Connect software update the must be used (see chapter 5.4).
Remarque
software and load, set and read the pa- Ekip programmation alimente uniquement
la carte de contrôleur (IHM et modules ex-
rameters ternes exlus). Par conséquent, afin d'identi-
fier toutes les parties connectées avec Ekip
Connect, le module d'alimentation auxilia-
ire, type OXEA1, doit être utilisé (voir
If the firmware is updated while the de- chapitre 5.4).

vice is powered via either voltage source,

the disconnect switch must be in INHIBIT 5.2.1 LED indications
mode. Ekip Programming -module turns on after
connecting to the PC, and is equipped
If the firmware is updated,HMI (RJ45) ca- with two LEDs. The first, illuminates
ble should be replaced and the max length green indicating that the module is on,
is less then 1 meter. and the second, illuminates yellow indi-
cating active communication.

—
— Fig. 5.5 Programming port (USB port) is
Fig. 5.4 Ekip Programming -module situated in the front of the HMI, on left side
 84 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
5.3 Auxiliary power supply module
1

The auxiliary power supply module, type control unit, for example: operation of
OXEA1, supplies non-insulated power to sensor module is not possible.
the external Ekip-modules, HMI and main
control unit. It is supplied by external sup- Connections are push-in spring terminals,
ply, for example from generator battery or no tool is required.
from isolated transformer connected to
the main circuit. Powering product only For external wiring, cable cross section;
with auxiliary power supply module limits AWG 22-16 / 0.5-1.5 mm2.
some operation functions of the main

5.3.1 Electrical characteristics 5.3.2 LED indications

The following table lists the electrical
characteristics:

Module OXEA1 LED Indication Description

Power supply input 12 - 24 V DC ± 10 % SELV Power LED, On, fixed Power is connected
voltage green to the input of the
module.
Nominal power 5 - 12 W
consumption Off Power is not
Inrush current Maximum 2 A connected.
—
—
Table 5.2 Indication / auxiliary power
Table 5.1 Electrical characteristics of
supply module OXEA1
auxiliary power supply module OXEA1

—
Fig. 5.6 Auxiliary power supply module, type
OXEA1, is needed when Ekip Signalling, Com and —
Link -modules are mounted to TruCONTROL_ Fig. 5.7 Signals of auxiliary power supply module OXEA1
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 85

—
5.4 Ekip Signalling 2K-_ -module

1
The Ekip Signalling 2K-_ is a signalling ac-
Component Characteristics
cessory module. It is suitable for Level 4
controllers (touch control interfaces). The Output Maximum switching voltage*:
contacts 150 V DC / 250 V AC
module has:
Breaking power*: 2 A @ 30 V DC,
0.8 A @ 50 V DC, 0.2 A @ 150 V
• Two digital inputs, and two contacts for DC, 4 A @ 250 V AC
output signals. Dielectric strength between
• A power status LED, and four signalling each contact and coil: 1000 V AC
(1 minute @ 50 Hz)
LEDs (one LED for every input/output).
Dielectric strength between
open contacts: 1000 V AC (1
minute @ 50 Hz)
Notice Input contacts 5 V@2.5 mA
On each ATS, a maximum of three Ekip Sig-
nalling 2K modules can be installed: one 2K- Do not connect to any power
1, one 2K-2, and one 2K-3. These modules supply
differ by their name and label, and have dis-
tinct wiring, but they are identical in terms
of their characteristics and manner of
installation. —
Remarque
Sur chaque ATS, un maximum de trois mod- Table 5.3 Electrical characteristics of
ules Ekip signalisation 2K peuvent être in- Ekip Signalling 2K-_ -module
stallés: un 2K-1, un 2K-2 et un 2K-3. Ces
modules diffèrents par leur noms et leur la-
bels, et ont un câblage different, mais ils
sont identiques par leurs caractéristiques 5.4.2 Access from the display /
et leur mode d'installation.
Ekip Signalling 2K-_ -module
With modules energized, and Local Bus
enabled, the presence of the modules on
5.4.1 Electrical characteristics of the module slot activates additional
Ekip Signalling 2K-_ -module menus on the display:
The following table lists the electrical • In order to configure the inputs and out-
characteristics of the module: put contacts.
• To display information on the modules
and the state of inputs and outputs.

The following table illustrates the path for

accessing the configuration parameters
of the module from the display:

—
Fig. 5.8 Ekip Signalling 2K -module
 86 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

Settings (*Default) Description

Modules (Optional modules)
Ekip Signalling 2K-1 / -2 / -3
I 11/12, I 21/22, I 31/32
Function No Function* Input disabled
Emergency Stop Transfers to O position in delayed transition I-O-II type
switches. Disables automatic control mode in both
1

delayed and open transition types.

Remote Test on Load Starts/stops test on load sequence in rising (NO) or
falling (NC) edge of the input signal.
Remote Test off Load Starts/stops test off load sequence in rising (NO) or
falling (NC) edge of the input signal.
Inhibit ATS Prevents switch control operations, configuration, test
sequences and generator start in case of priority source
failure.
Manual Retransfer Disables automatic transfer back to priority source.
Source Priority S1 Sets priority for source 1 in transformer-transformer
application.
Source Priority S2 Sets priority for source 2 in transformer-transformer
application.
Inhibit Transfer Disables automatic transfer from priority source to non-
priority source.
Bypass Running Time Bypass any currently running time delay.
Delays
Remote Control to S1 Transfers to S1 when active. Overridden by activated
'Remote Control to OFF' signal.
Remote Control to OFF Transfers to position O when active.
Remote Control to S2 Transfers to S2 when active. Overridden by activated
'Remote Control to OFF' or 'Remote Control to S1'
signals.
Reset Alarm Resets any active switch control alarms (open I failure,
close I failure, open II failure, close II failure).
Inhibit Transfer w/ Prevent transfer from an acceptable power source.
Override
Load Shed Input Signal Transfer to priority source in 2-position switches.
Transfer to Off position in 3-position switches in case
the priority source is not acceptable.
Manual-Auto Mode Manual-Auto mode transition.
Contact NC Active open
Type
NO* Active closed
Continued on the next page
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 87

Settings (*Default) Description

Modules (Optional modules) (continued)
Ekip Signalling 2K-1 / -2 / -3
O 11/12, O 21/22, O 31/32
Function No Function* Input disabled
Alarm/Product Signals any active alarms or ATS being disabled for
Availabilit automatic transfer operations.

1
Load Connected to S1 Switch in position I.
Load Disconnected Switch in position O.
Load Connected to S2 Switch in position II
Pre-transfer Signal 1 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
Pre-transfer Signal 2 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
Pre-transfer Signal 3 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
Pre-transfer Signal 4 Signal is activated and transfer is delayed according to
pre-transfer delay. Signal is kept activated according to
post-transfer delay after transfer.
Source 1 Available No anomalies in S1 voltage supply.
Source 2 Available No anomalies in S2 voltage supply.
Load Shed Output Used for shedding non-essential loads before
Signal transferring to non-priority source. Signal is activated
before transferring to non-priority source according to
load shed delay and kept activated until load is
transferred back to priority source.
Elevator pre-signal 1 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
Elevator pre-signal 2 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
Elevator pre-signal 3 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
Elevator pre-signal 4 Signal is activated and transfer is delayed according to
Elevator pre-signal delay. Signal is kept activated
according to Elevator post-signal delay after transfer.
Transfer Alarm 1) Activate output after ATS has transferred to non-priority
source.
Contact NC Active open
Type NO* Active closed
 88 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

Test
:
Modules (Optional modules)
Ekip Signalling 2K-1 / -2 / -3 Auto Test
:
—
1

Table 5.4 Configuration and test parameters of Ekip Signalling 2K-_ -module in HMI

The following table illustrates the path from the display for accessing information on
the module:

About Description
:
Modules (Optional modules)
Ekip Signalling 2K-1 / -2 / -3
SN Serial number
Version Software version
Input 1 The logical state of the inputs:
Input 2 “Off” if not active, “On” if active

Output 1 The state of the output contacts:

Output 2 “Open” if open, “Closed” if closed

:
—
Table 5.5. Information of Ekip Signalling 2K-_ -module in HMI
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 89

5.4.3 LED indications and inputs/ 2 Green3) LED for signalling the physical
outputs of Ekip Signalling 2K-_ -module state of the input H x I2). The possible
states are:
– Off: floating input
1 – On fixed: input short-circuited on
10 5 H Cx 2)

3 Green3) LED for signalling the physical

1
9 4
state of the input H x22). The possible
8 states are:
3
7 – Off: floating input
6 2
– On fixed: input short-circuited on
H Cx
—
Fig. 5.9 Signals and inputs/outputs of 4 Green3) LED for signalling contact K x1
Ekip Signalling 2K-_ -module
- K x22). The possible states are:
– Off: contact open
1 Power LED, green. The possible – On fixed: contact closed
states are:
5 Green3) LED for signalling the state of
– Off: power supply absent.
the contact K x3 - K x4 2). The possible
– On fixed: power supply and
states are:
communication with the device
– Off: contact open
present (with a device with the
– On fixed: contact closed
Alive LED option disabled).
- On, with one flash per second 6 Input I x1
(synchronized with that of the
7 Conductive part of the inputs H x1
green LED on the device): power
and H x22)
supply and communication with
device present (with a device 8 Input I x22)
with the Alive LED option
9 Output contact pin O x1 2)
enabled)
- On, with two quick flashes per 10 Output contact pin O x22)
second (not synchronized with
those of the green LED on the 1) The absence of communication is signalled immedi-
ately by the power LED, unlike the outputs which
device): power supply present, (apart from those programmed to be activated in
the case of disconnection) are deactivated if the
and communication with device condition persists for at least 8 s
absent (for example: for Local 2) With x = 1, 2, or 3
Bus disabled) 1) 3) The LED turns on and off according to the physical
state of the input, without taking any account of
how the Delay parameter is set.

Connections are push-in spring terminals,

no tool is required.

For external wiring, cable cross section;

AWG 22-16 / 0.5-1.5 mm2.
 90 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
5.5 Ekip Com _ -modules
1

Suitable Ekip Com_ -modules are: 5.5.1 Ekip Com Modbus RTU -module
The Ekip Com Modbus RTU is a communi-
• Ekip Com Modbus RTU -OX cation accessory module, which inte-
• Ekip Com Modbus TCP-OX grates the automatic transfer switch in an
• Ekip Com Profibus DP industrial remote supervision and control
• Ekip Com DeviceNet network. The module is suitable for all
• Ekip Com Profinet ZBTS 1000A-3000 A and ZTSCT 400-3000
• Ekip Com EtherNet/IP A,
• Ekip Com Hub Bypass Isolation ATS.

It can be connected to a RS-485 network

with a Modbus RTU communication pro-
tocol, and allows you to:

• Connect the automatic transfer switch

to the network, with dialog functional-
ity.
• Provide the status information of the
automatic transfer switch (open,
closed).

For the communication lines W1 and W2,

Belden type 3105A or equivalent cables
must be used.

—
Fig. 5.10 Ekip Com Modbus RTU -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 91

5.5.1.1 Signalling 5.5.1.2 Termination resistor

The following table illustrates the possi- On the Ekip Com Modbus RTU module, it
ble signals, and their meaning: is possible to activate the terminating re-
sistance Rterm = 120 Ω. To enable the
Rterm, the corresponding dip-switches 1
LED Indication Description and 2 (on the side of the module) must be
Power LED, Off Power supply absent. positioned to ON. This option must be se-

1
green
lected before the installation of the mod-
On fixed Power supply and ule. With the Ekip Com Modbus RTU
communication with
the device present. modules, the dip-switches 3 and 4 of the
On, with two Power supply present, Rpol (polarization resistance) are not
quick and communication used.
flashes per with device absent.
second
RX and TX Off Modbus RTU
LEDs, communication not
green active.
On, flashing Modbus RTU
rapidly communication active.
—
Table 5.6 Indication / Ekip Com Modbus RTU -module

ON IA

1 2 3 4

Rterm Rpol
120Ω
on on

off off

— —
Fig. 5.11 Signals of Ekip Com Modbus RTU -module Fig. 5.12 Termination resistor; To enable the Rterm, the dip-
switches 1 and 2 must be positioned to ON. This option
must be selected before the installation of the module
 92 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.1.3 Access from the display /

Ekip Com Modbus RTU –module
With modules energized, the presence of
the modules on the module slot activates
additional menus on the display.

The following table illustrates the path for

1

accessing the configuration parameters

of the modules from the display:

Settings (*Default value) Description

:
Modules (Optional modules)
Ekip Com Modbus RTU
Serial address 1-247, default 247* Address to be assigned to the modules.
NOTE: devices connected to the same network
must have different addresses
Baudrate 9600 bit/s, 19200 bit/s*, Data transmission speed
38400 bit/s
Physical protocol 8.E,1*, 8.O,1, 8.N,2, 8.N,1 8.E,1 = 8 data bits, 1 EVEN parity bit, 1 STOP bit
8.O,1 = 8 data bits, 1 ODD parity bit, 1 STOP bit
8.N,2 = 8 data bits, no parity bit, 2 STOP bits
8.N,1 = 8 data bits, no parity bit, 1 STOP bit
:
—
Table 5.7 The path for accessing the configuration parameters of the Ekip Com Modbus RTU -module from the display

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)
Ekip Com Modbus RTU
SN Serial number
Version Software version
:
—
Table 5.8 Information of Ekip Com Modbus RTU -module in HMI
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 93

5.5.2 Ekip Com Profibus DP -module It can be connected to a network RS-485

The Ekip Com Profibus DB is a communi- with protocol of Profibus communication,
cation accessory module, which inte- and allows of:
grates the automatic transfer switch in an
industrial remote supervision and control • Connect the automatic transfer switch
network. The module is suitable for all as slaves to the network, with dialog
ZBTG 1000A-3000A Bypass Isolation ATS. functionality.

1
• Provide the status information of the
automatic transfer switch (open,
closed).

For the communication lines W5 and W6 ,

Belden type 3079A or equivalent cables
must be used.

—
Fig. 5.13 Ekip Com Profibus DP -module
 94 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.2.1 LED indications

The following table illustrates the possi-
ble signals, and their meaning:

LED Indication Description

Power LED, green Off Power supply absent.
On fixed Power supply and communication with the
1

device present.
On, with two quick flashes per second Power supply present, and communication
with device absent.
RX LED, green Off Communication not active.
On, fixed Communication active.
TX LED, green Off Communication not active.
On, flashing Communication active.
—
Table 5.9 Indication / Ekip Com Profibus DP -module

5.5.2.2 Termination resistor

The Ekip Com Profibus DP modules pro- In the event of termination of the bus, a
vide the possibility to insert a 220 Ω ter- 390 Ω pull-up or pull-down resistor must
mination resistor on the RS-485 bus, by also be inserted on the lines, by setting
setting the DIP-switches Rterm (1 and 2) the DIP-switches Rpol (3 and 4) in posi-
on the side of the modules in position ON. tion ON.

These options must be selected before in-

stallation of the modules.

ON IA

1 2 3 4

Rterm Rpol
120Ω
on on

off off

— —
Fig. 5.14 Signals of Ekip Com Profibus DB -module Fig. 5.15 Termination resistor; To enable the Rterm, the
dip-switches 1 and 2 must be positioned to ON. When Rterm
is activated, the Rpol must also be activated by turning
dip-switches 3 and 4 to ON position. These options must
be selected before the installation of the modules
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 95

5.5.2.3 Access from the display

/ Ekip Com Profibus DB -module
With modules energized, the presence of
the modules on the module slot activates
additional menus on the display.

The following table illustrates the path for

1
accessing the configuration parameters
of the modules from the display:

Settings (*Default value) Description

:
Modules (Optional modules)
Ekip Com Profibus DB
Serial address 1-125, default 125* Address to be assigned to the modules.
IMPORTANT: devices connected to the same
network must have different addresses
:
—
Table 5.10 Configuration of Ekip Com Profibus DB -module in HMI

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)
Ekip Com Profibus DB -module
SN Serial number
Version Software version
:
—
Table 5.11 Information of Ekip Com Profibus DP -module in HMI
 96 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.3 Ekip Com DeviceNet -module It can be connected to a CAN network

The Ekip Com DeviceNet –module is a with a DeviceNetTM communication proto-
communication accessory module, which col, and allows you to:
integrates the automatic transfer switch
in an industrial remote supervision and • Connect the automatic transfer switch
control network. The module is suitable as slaves to the network, with dialog
for Level 4 controllers (touch control functionality.
1

interfaces). • Provide the status information of the

automatic transfer switch (open,
closed).

For the communication lines, Belden type

3084A or equivalent cables must be used.

—
Fig. 5.16 Ekip Com DeviceNet -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 97

5.5.3.1 LED indications

The following table illustrates the
possible signals, and their meaning:

LED Indication Description

Power LED, green Off Power supply absent.
On fixed Power supply and communication with the

1
device present.
On, with two quick flashes per second Power supply present, and communication
with device absent.
Network LED, red Off Device off line (with red LED off) 1), or in
error conditions (with red LED on).
On, fixed Device on line, and allocated on a master
(operating condition).
On, flashing Device on line, but not allocated on a
master (device ready for communication).
Status LED, green Off No error.
On, fixed Device in bus off, or Network Power absent
condition.
On, flashing I/O connection (cyclic data) in timeout.
1)
The device has not yet sent Duplicate ID sequence on line.
—
Table 5.12 Indication / Ekip Com DeviceNet -module in HMI

—
Fig. 5.17 Signals of Ekip Com DeviceNet -module
 98 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.3.2 Termination resistor

The modules provide the possibility to Notice
Do not include the termination resistors in
insert a 120 Ω termination resistor on the nodes because this could easily lead to
a network with improper termination (im-
the CAN bus, by setting the DIP-switches pedance too high or too low), potentially
causing a failure. For example, the removal
Rterm (1 and 2) on the side of the modules of a node that includes a termination resis-
tor could result in a network failure. Do not
in position ON. This option must install the termination resistors at the end
of a branch (drop line). Install the termina-
be selected before the installation of tion resistors at the two ends of the main
1

backbone (trunk line).

the modules. With the Ekip Com Devi- Remarque
N'incluez pas les résistances de terminai-
ceNet - modules, the dip-switches 3 and son dans les noeuds car cela pourrait en-
traîner facilement à un reseau avec une ter-
4 of the Rpol (polarization resistance), minaison incorrecte (impédance trop
élevée ou impédance trop basse), condui-
are not used. sant une panne. Par exemple, la suppres-
sion d'un noeud qui comprend une résis-
tance de terminaison peut entraîner
défaillance du réesau. N'installez pas les ré-
sistances de terminaison à l'extrémité
d'une derivation (ligne de dérivation). In-
stallez les résistances de terminaison aux
deux extrémités de la dorsale principale
(ligne principale)

ON IA

1 2 3 4

Rterm Rpol
120Ω
on on

off off

—
Fig. 5.18 Termination resistor; To enable the Rterm, the dip-
switches 1 and 2 must be positioned to ON. This option
must be selected before the installation of the module.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 99

5.5.3.3 Access from the display /

Ekip Com DeviceNet –module
With modules energized, the presence of
the modules on the module slot activates
additional menus on the display.

The following table illustrates the path for

1
accessing the configuration parameters
of the modules from the display:

Settings (*Default value) Description

:
Modules (Optional modules)
Ekip Com DeviceNet
MAC address 1-63, default 63* Address to be assigned to the
modules.
IMPORTANT: devices connected to
the same network must have
different addresses
Baudrate 125 kbit/s, 250 kbit/s*, 500 kbit/s Data transmission speed
:
—
Table 5.13 The path for accessing the configuration parameters of the Ekip Com DeviceNet -module from the display

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)
Ekip Com DeviceNet
SN Serial number
Version Software version
:
—
Table 5.14 Information of Ekip Com
DeviceNet -module in HMI
 100 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.4 Ekip Com Modbus TCP -module As an HTTP Server connected to an Ether-
Ekip Com Modbus TCP is an accessory net network, it allows read-only access to
module that can function as a communi- the information of the automatic transfer
cation module integrating the automatic switch. This access is possible through a
transfer switch in an industrial remote su- browser by inserting the IP address of the
pervision and control network or as an module as the URL. Once the switch is
HTTP Server. The module is suitable for found, a login page prompts and asks for
1

Level 4 controllers(touch control the user password. Insert the same pass-
interfaces). word used for editing parameters.

As a communication module, it can be

connected to an Ethernet network with
Notice
the Modbus TCP communication, and Because this module allows access to the
data contained in the automatic transfer
allows you to: switch, it should only be connected to net-
works that meet all the necessary require-
ments for safety and prevention of unau-
thorized access (for example, the network
• Connecting the automatic transfer of the control system of an installation). It
is the installer’s responsibility to ensure
switch to the network with dialog that all the necessary safety measures are
adopted (for example, firewalls, and other
functionality. measures). The module cannot be con-
nected directly to the Internet. It is recom-
• Provide the status information of the mended to connect it only to dedicated
Ethernet networks with the Modbus TCP
automatic transfer switch (open, communication protocol.
Remarque
closed). Sachant que ce module permet d'accéder
aux données contenues dans le commuta-
teur de transfert automatique ou l'auto-
commutateur, il ne doit être connecté
qu'aux réseaux répondant à tous les
critères ou exigences nécessaires à la sécu-
rité et à la prévention des accès non au-
torisés (par exemple, le réseau du système
de contrôle d'une installation). Il est de la
responsabilité de l'installateur de s'assurer
qur toutes les mesures de sécurité néces-
saires sont adoptées (par exemple, pare-
feu et les autres mesures). Le module ne
peut être connecté directement à l'internet.
Il est recommandé de le connecter unique-
ment qu'aux réeseaux Ethernet dédiés avec
le protocole de communication Modbus
TCP.

For the communication bus, a cable of

type Cat.6 S/FTP must be used (Cat.6
with S/FTP double shielding).

—
Fig. 5.19 Ekip Com Modbus TCP -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 101

The following table illustrates the ports

used by the module:

Port Service Notes

502/tcp Modbus TCP When the module is used as a Modbus TCP/IP communication module.
80/tcp Server HTTP When the module is used as a Server HTTP.
319/udp IEEE 1588 When IEEE protocol 1588 is enabled

1
320/udp
—
Table 5.15 Ports of Ekip Com Modbus TCP -module

5.5.4.1 LED indications

The following table illustrates the possi-

ble signals, and their meaning:

LED Indication Description

Power LED, green Off Power supply absent.
On fixed Power supply and communication
with the device present.
On, with two quick flashes per second Power supply present, and
communication with device absent.
Link LED, green Off Connection error (signal absent).
On, fixed Correct connection.
Activity LED, yellow Off No activity on the line.
On, flashing Activity present on the line (in
reception and/or transmission).
—
Table 5.16 Indication / Ekip Com Modbus TCP -module

Link

Activity

—
Fig. 5.20 Signals of Ekip Com Modbus TCP -module
 102 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.4.2 Access from the display

/ Ekip Com Modbus TCP –module
With modules energized, the presence of
the modules on the module slot activates
additional menus on the display:

• For setting the function and addressing

1

of the modules.
• In order to display information on the
modules.

The following table illustrates the path

from the display, for setting the function
and addressing of the modules:

Settings (* Default value) Description

:
Modules (Optional modules)
Ekip Com Modbus TCP
Function HTTP Server HTTP Server operating mode.
TCPModbus* Communication module operating mode.
Force Static IP Address Off* Dynamic IP address.
On Static IP address.
Static IP Address Displayed with static IP address enabled. It
must be selected in order to insert the IP
address of the modules.
Static Network Mask Displayed with static IP address enabled. It
must be selected in order to insert the subnet
mask of the modules.
Static Gateway Address Displayed with static IP address enabled. It
must be selected in the presence of multiple
subnets, in order to insert the IP address of the
node to which the modules are connected.
:
—
Table 5.17 The path for setting the function and addressing of the
modules of the Ekip Com Modbus TCP -module from the display
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 103

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)

1
Ekip Com Modbus TCP
SN Serial number
Version Software version
IP Address The address assigned to the modules at the moment of connection to
the network. It consists of four bytes (for a total of 32 bits), each of
which can have value from 0 to 255. By default, allocation is dynamic.
With dynamic allocation, the modules wait to receive the IP address
from a DHCP server. Without a DHCP server, the modules adopt an
Autoconfiguration IP Address in the range 169.254.xxx.xxx, calculated
in a pseudo random manner so as to be the same at every switch-on.
Alternatively, you can enable the static IP address option, which allows
the IP address to be forced. In this case, you must make sure that the IP
address inserted is different to those of the other devices connected to
the same network.
Network Mask The subnet mask which identifies the method to recognize the subnet
to which the modules belong, with the possibility of searching for the
modules within a defined set of recipients. If you enable the static IP
address option, you must also enter the correct Network Mask.
Gateway Address The IP address of the node to which the module is connected in the
presence of multiple subnets. If you enable the Static IP address option,
you must also enter the correct Gateway Address.
TCP Client Three IP addresses of the client devices connected to the modules.
MAC Address The address assigned by ABB, having an OUI equal to ac:d3:641).
:
1)
Organizationally Unique Identifier, formed of the first three bytes of a MAC address, that uniquely
identifies the manufacturer of an Ethernet device.
—
Table 5.18 Information of Ekip Com Modbus TCP -module in HMI
 104 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.5 Ekip Com Profinet -module

The Ekip Com Profinet is a communica-

tion accessory module which integrates
Notice
the automatic transfer switch in an indus- The module should only be connected to
networks that meet all the necessary re-
trial remote supervision and control net- quirements for safety and prevention of un-
authorized access (for example, the net-
work. The module is suitable for Level 4 work of the control system of an
1

installation). It is the installer’s responsibil-

controllers(LCD and touch control ity to ensure that all the necessary safety
measures are adopted (for example, fire-
interfaces). walls, and other measures). It is recom-
mended to connect it only to dedicated
Ethernet networks with the Profinet com-
munication protocol. The module cannot be
It can be connected to an Ethernet net- connected directly to the Internet.
Remarque
work with a Profinet communication pro- Le module ne doit être connecté qu'aux rée-
seaux qui repondent à tous les critères ou
tocol, and allows you to: exigences néecessaires pour la sécurité et
la prévention des accès non autorisés (par
exemple, le réeau du système de contrôle
d'une installation). Il est de la responsabil-
• Connect the automatic transfer switch ité de l'installateur de s'assurer que toutes
les mesures de sécurité nécessaires sont
to the network, with dialog adoptées (par exemple, pare-feu et les au-
tres mesures). Il est recommandé de le con-
functionality. necter uniquement aux réseaux Ethernet
dédiés avec le protocole de communication
• Provide the status information of the Profinet . Le module ne peut pas être con-
necté directement à l'internet.
automatic transfer switch (open,
closed).

For the communication bus, a cable of

type Cat.6 S/FTP must be used (Cat. 6
with S/FTP double shielding).

—
Fig. 5.21 Ekip Com Profinet -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 105

The following table illustrates the ports

used by the module:

Ethertype Port Service Notes

0x88CC - LLDP Link Layer Discovery Protocol
0x8892 (Profinet) - Profinet IO Specific for real time
communications (RT)

1
0x0800 34964/udp Profinet-cm DCE/RP
(Context Manager)
—
Table 5.19 Ports of Ekip Com Profinet –module

5.5.5.1 LED indications

The following table illustrates the possi-

ble signals, and their meaning:

LED Indication Description

Power LED, green Off Power supply absent.
On fixed Power supply and communication
with the device present.
On, with two quick flashes per second Power supply present, and
communication with device absent.
Link LED, green Off Connection error (signal absent).
On, fixed Correct connection.
Activity LED, yellow Off No activity on the line.
On, flashing Activity present on the line (in
reception and/or transmission.
—
Table 5.20 Indication / Ekip Com Profinet -module

Link

Activity

—
Fig. 5.22 Signals of Ekip Com Profinet -module
 106 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.5.2 Access from the display

/ Ekip Com Profinet -module

The following table illustrates the path

from the display for accessing informa-
tion on the module:
1

About
:
Modules (Optional modules)
Ekip Com Profinet -module
SN Serial number
Version Software version
MAC Address The address (with an OUI) assigned by ABB equal to ac:d 3:64
Organizationally Unique Identifier, formed of the first three
bytes of a MAC address, that uniquely identifies the
manufacturer of an Ethernet device.
:
—
Table 5.21 Information of Ekip Com Profinet -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 107

5.5.6 Ekip Com EtherNet/IP -module

The Ekip Com EtherNet/IP is an accessory

module that can act as a communication Notice
Because this module allows access to the
module integrating the automatic trans- data contained in the automatic transfer
switch, it should only be connected to net-
fer switch in an industrial remote supervi- works possessing all the necessary require-
ments for security and prevention of unau-
sion and control network. The module is thorized access (for example, the network

1
of the control system of an installation). It
suitable for Level 4 controllers(LCD and is the responsibility of the installer to make
sure that all the necessary security mea-
touch control interfaces). sures are adopted (for example firewalls
and other measures). The module cannot be
connected directly to the Internet. It is rec-
ommended to connect it only to dedicated
It can be connected to an Ethernet net- Ethernet networks using the EtherNet/IP™
-communication protocol.
work with a EtherNet/IP™ -communica- Remarque
Parce que ce module permet d'accéder aux
tion protocol, and allows you to: données contenues dans le dans le commu-
tateur de transfert automatique ou l'auto-
commutateur, il doit ne doit être connecté
qu'aux réseaux possédant toutes les condi-
• Connect the automatic transfer switch tions nécessaires à la prévention des accès
non autorisés (par exemple, le réseau du
to the network with dialog functionality. système de contrôle d'une installation). Il
est de la responabilité de l'installateur de
• Provide the status information of the s'assurer que toutes les mesures de sécu-
rité nécessaires sont adoptées (par exem-
automatic transfer switch (open, ple, le pare-feu et les autres mesures). Le
module ne peut pas être connecté direct-
closed). ment à l'internet. Il est recommandé de le
connecter uniquement qu'aux réseaux
Ethernet dédiés utilisant le protocole de
communication EtherNet/IP.

For the communication bus, a cable of

type Cat.6 S/FTP must be used (Cat.6
with S/FTP double shielding).

The following table illustrates the ports

used by the module:

Port Protocol Notes

44818 TCP Encapsulation Protocol
(example: ListIdentity, UCMM,
CIP Transport Class 3)
44818 UDP Encapsulation Protocol
(example: ListIdentity)
2222 UDP CIP Transport Class 0 or 1
—
Table 5.22 Ports of Ekip Com EtherNet/IP -module

—
Fig. 5.23 Ekip Com EtherNet/IP -module
 108 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.6.1 LED indications

The following table illustrates the

possible signals, and their meaning:

LED Indication Description

Power LED, green Off Power supply absent.
1

On fixed Power supply and communication

with the device present.
On, with two quick flashes per second Power supply present, and
communication with device absent.
Link LED, green Off Connection error (signal absent).
On, fixed Correct connection.
Activity LED, yellow Off No activity on the line.
On, flashing Activity present on the line (in
reception and/or transmission).
—
Table 5.23 Indication / Ekip Com EtherNet/IP -module

Link

Activity

—
Fig. 5.24 Signals of Ekip Com EtherNet/IP -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 109

5.5.6.2 Access from the display /

Ekip Com EtherNet/IP

With modules energized, the presence of

the modules on the module slot activates
additional menus on the display:

1
• To set the addressing of the modules.
• In order to display information on the
modules.

The following table illustrates the path

from the display, for setting the function
and addressing of the modules:

Settings (*Default value) Description

:
Modules (Optional modules)
Ekip Com EtherNet/IP
Force Static IP Address Off* Dynamic IP address.
On Static IP address.
Static IP Address Displayed with static IP address enabled. It
must be selected in order to insert the IP
Address of the modules.
Static Network Mask Displayed with static IP address enabled. It
must be selected in order to insert the subnet
mask of the modules.
Static Gateway Address Displayed with static IP address enabled. It
must be selected in the presence of multiple
subnets, in order to insert the IP address of
the node to which the modules are connected.
:
—
Table 5.24 The path for setting the function and addressing of the modules
of the Ekip Com EtherNet/IP -module from the display
 110 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)
1

Ekip Com EtherNet/IP

SN Serial number
Version Software version
IP Address The address assigned to the modules at the moment of
connection to the network. It consists of four bytes (for a
total of 32 bits), each of which can have value from 0 to
255. By default, allocation is dynamic. With dynamic
allocation, the modules wait to receive the IP address from
a DHCP server. Without a DHCP server, the modules adopt
an Autoconfiguration IP address in the range 169.254.xxx.
xxx, calculated in a pseudo random manner so as to be the
same at every switch-on. Alternatively, you can enable the
static IP address option, which allows the IP address to be
forced. In this case, you must make sure that the IP address
inserted is different to those of the other devices
connected to the same network.
Network Mask The subnet mask that identifies the method to recognize
the subnet to which the modules belong, with the
possibility of searching for the modules within a defined
set of recipients. If you enabled the option Static IP
Address, you must also enter the correct Network Mask.
Gateway Address The IP address of the node to which the module it is
connected, in the presence of multiple subnets. If you
enabled the Static IP Address option, you must also enter
the correct Gateway Address.
TCP Client The three IP addresses of the client devices connected to
the modules.
MAC Address The address assigned by ABB, having a OUI equal to
ac:d3:641).
:
1)
Organizationally Unique Identifier, formed of the first three bytes of a MAC address, that uniquely
identifies the manufacturer of an Ethernet device.
—
Table 5.25 Information of Ekip Com EtherNet/IP -module in HMI
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 111

5.5.7 Ekip Com Hub -module

Ekip Com Hub is a communication module

for cloud-based connectivity through the
Notice
ABB AbilityTM Electrical Distribution Con- It is the customer's sole responsibility to
provide and continuously ensure a secure
trol System (EDCS). connection between Ekip Com Hub and
customer network or any other network (as
the case may be). It is the installer’s respon-

1
sibility to ensure that all the necessary
TruCONTROL equipped with Ekip Com safety measures are adopted (for example,
firewalls, and other measures).) to protect
Hub can establish the connection to ABB the product, the network, the customer
system and interface against any kind of se-
Ability for the whole low-voltage power curity breaches, unauthorized access, inter-
ference, intrusion, loss and/ or theft of data
distribution panel. This dedicated car- or information.
Remarque
tridge-type communication module just Il est de la seule responsabilité du client de
fournir et d'assurer en permanence une
needs to be inserted into the TruONE and connexion sécurisée entre Ekip Com Hub et
le réseau du client ou tout autre réseau
connected to the internet. (selon le cas). Il est de la responsabilité de
l'installateur de s'assurer que toutes les me-
sures de sécurité nécessaires sont
adoptées (par exemple, pare-feu et les au-
The Ekip Com Modbus RTU and Ekip Com tres mesures) pour protéger le produit, le
réseau, le système du client, et l'interface
Modbus TCP modules can be configured contre toute forme d'atteinte à la sécurité,
d'accès non autorisé, ingérence, intrusion,
to support Ekip Com Hub in the collection perte et ou vol de données ou d'informa-
tions.
of data to send to cloud.

For the communication bus, a cable of

type Cat.6 S/FTP must be used (Cat.6
with S/FTP double shielding).

The following table illustrates the ports

used by the module:

Port Service Notes

67/udp DHCP DHCP enabled as an
68/udp client alternative to Static
address = On
443/tcp HTTPS Always active when
module is enabled
Active with SNTP client
123/udp SNTP enabled
53/udp DNS Always active
—
Table 5.26 Ports of Ekip Com Hub -module

—
Fig. 5.25 Ekip Com Hub -module
 112 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

5.5.7.1 LED indications

The following table illustrates the

possible signals, and their meaning:

LED Indication Description

1

Power LED, green Off Power supply absent.

On fixed Power supply and communication
with the device present.
On, with two quick flashes per second Power supply present, and
communication with device absent.
Link LED, green Off Connection error (signal absent).
On, fixed Correct connection.
Activity LED, yellow Off No activity on the line.
On, flashing Activity present on the line (in
reception and/or transmission).
—
Table 5.27 Indication / Ekip Com Hub -module

Link

Activity

—
Fig. 5.26 Signals of Ekip Com Hub -module
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 113

5.5.7.2 Access from the display /

Ekip Com Hub
With modules energized, the presence of
the modules on the module slot activates
additional menus on the display:

• To set the addressing of the modules.

1
• In order to display information on the
modules.

The following table illustrates the path

from the display, for setting the function
and addressing of the modules:

Settings (*Default value) Description

:
Modules (Optional modules)
Ekip Com Hub
Enable Off* Switch communication between module and
On server
Force Static IP Address off* Dynamic IP address.
on Static IP address.
Se On all the associated parameters are enabled.
Static IP Address 0.0.0.0* Enables the static IP address to be selected.
Network Mask Static 0.0.0.0* Enables the subnet mask to be selected.
Static Gateway Address 0.0.0.0* When there are several subnets, enables the IP
address of the node to which the module is
connected to be selected.
SNTP Client Enabled Off* Enables the SNTP protocol for distribution of
the clock and synchronization signal to be
on
enabled.
SNTP Server Address 0.0.0.0* Enables the network server that supplies the
SNTP to be set.
Password --- Code required to register module on cloud.
Remote firmware update Enables the firmware of the module to be
updated.
OFF Automatic*
Enable To configure firmware download.
Automatic To automate module update.
:
—
Table 5.28 The path for setting the function and addressing of the modules of
the Ekip Com Hub -module from the display
 114 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

The following table illustrates the path

from the display for accessing informa-
tion on the module:

About Description
:
Modules (Optional modules)
1

Ekip Com Hub

SN Serial number
Version Software version
IP Address Address of the module, assigned to the module by a DHCP
server at the time of connection to the network in the case
of configuration with a dynamic IP, or can be set via the
menu in the event of a static IP.
NOTE: without a DHCP server, the module automatically
adopts a random IP address within the 169.254.xxx.xxx
range.
Network Mask Subnet mask; identifies the method for recognizing the
subnet to which the modules belong and enables modules
to be searched for within a defined set of recipients.
Gateway Address IP address of the node to which the module is connected,
in the presence of several subnets.
MAC Address The address (with an OUI) assigned by ABB equal to ac:d
3:64
Organizationally Unique Identifier, formed of the first
three bytes of a MAC address, that uniquely identifies the
manufacturer of an Ethernet device
:
—
Table 5.29 Information of Ekip Com Hub -module in HMII
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 115

—
5.6 Ekip Signaling 10k module

1
The Ekip Signaling 10k is an accessory The module is connected to TruCONTROL
module for external signaling that can be via Local Bus connection and supplied by
installed on a standard 35 mm DIN rail 24V DC.
(DIN EN 50022 type TS 35×15mm). In cer-
tain ZBTS T-series offerings, this module Further information on Ekip Signalling
is pre-installed, with a certain number of 10K is available on the website http://
pre-programmed functions. www.abb.com/abblibrary/DownloadCen-
ter/, in particular in the manual
This Ekip module has: 1SDH001318R0002.

• Ten programmable output contacts. IMPORTANT: Make sure that you have read
• Ten or eleven programmable digital in- the recommendations concerning secu-
puts. rity and precaution from unauthorized
• A power-on LED, and twenty or twen- access.
ty-one signaling LEDs (one for each out-
put/input).

—
Fig. 5.27 Ekip 10k module
 116 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
5.7 Current measurement -modules
Zenith ZBTS T-series includes embedded
current measurement in the standard of-
fering. The current measurement module
utilizes rating plugs to improve measure-
1

ment accuracy.

5.7.1 Rating Plug 5.7.2 Current Sensors

The rating plugs are field interchangeable Type C sensors are openable sensors
from the front of the TruCONTROL ATS without bushing bar. Current sensors are
controller. An assortment of rating plugs installed on each phase; the rated unit
are provided with the equipment. The rat- current can be configured with the inter-
ing plug sized for the expected typical op- changeable rating plug module.
erational load should be installed for best
measurement accuracy. Type C sensors guarantee an insulation
resistance of 1000 Vrms CAT III / 600
Rating plugs for currents 1000A-4000A Vrms CAT IV and an IP67 protection
degree.
• 1SDA074224R1 1000A
• 1SDA079730R1 1200A Sensor type code includes three or four
• 1SDA074226R1 1600A sensors of the same type and size, de-
• 1SDA074227R1 2000A pending on the automatic transfer switch
• 1SDA074228R1 2500A (3P or 4P) operated by TruCONTROL ATS
• 1SDA074229R1 3200A controller.

Available sizes / internal diameter of the

sensors: 4000 A / 120 mm

Sensor type codes:

• Open CS 3P type C120 1SDA083372R1

• Open CS 4P type C120 1SDA083373R1

—
Fig. 5.28 Rating plug

—
Fig. 5.29 Current sensor
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 117

—
5.8 Temperature measurement

1
High precision temperature sensors are
used on the Zenith ZBTS T-series By-
pass-Isolation ATS. Sensors are installed
on the highest temperature contact of the
load (L2). Therefore, measuring the tem-
perature of L2 can indicate the accurate
temperature.

Type code 1SDA085695R1 is used. The

code includes one single probe (length: 3
m).

—
Fig. 5.30 Temperature measurement
 118 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
5.9 Switch-Test/Auto/Inhibit/Start
1

The 4-position switch is an optional accessory which can change the ATS status by
switching the key position. The 4-position switch can send signal via controller to con-
trol the ATS. Operation of 4 positions are listed below:

• Auto: ATS will function as normal ATS.

• Test: “Remote test on load” input active. ATS will send signal to start the alternate
source and transfer to alternate source.
• Off: “Inhibit auto mode” input active. ATS will be in inhibit mode. It will not take any
action no matter the condition of sources. ATS will also not start the alternate source
if the main source fails.
• Engine start: “remote test off load” input active. ATS will send signal to start the alter-
nate source only. It will not transfer to alternate source (transformer and generator).

Instructions:

MODE SELECTOR (MS) SWITCH CHART

Switch Position Operator Note:
program the
1 2 3 4 ENG Contact block P/N &
ATS input
TEST AUTO OFF START mounting location
to:
Contact Block 1 (A) × o o o Mounted on position 4 N.O.
(Load Test)

Contact Block 2 (B) o o x o Mounted on position 2 N.O.

(Off)
Contact Block 3 (C) o o o x Mounted on position 3 N.O.
(No Load Test)
× - closed contact o– open contact
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 119

—
5.10 Audible Transfer Alarm

1
The audible transfer alarm will sound and illuminate when the ATS is connected to
source 2 (normally, the default main power supply is source 1). Alarm can be silenced via
the HMI and will otherwise be reset by retransferring back to source 1.
 120 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
1
—
6. Troubleshooting

Warning
Any troubleshooting should be conducted by trained and authorized personnel only. Appropriate personal
protective equipment (PPE) should be used when troubleshooting the ATS panel.
Hazardous voltage may be present. Disconnect all power sources before performing work inside the ATS
panel.
Failure to do so may result in serious injury or death.
Avertissement
Tout dépannage doit être effectué uniquement que par un personel formé et autorisé. Un équipment de
protection individualle (EPI) approprié doit être utilisé lors du dépannage du panneau ATS. Une tension dan-
gereuse peut être présente. Débranchez toutes les sources d'alimentation avant d'effectuer des travaux à
l'intérieur du panneau d'ATS. Ne pas le faire peut entraîner des graves blessures ou la mort.

—
6.1 Alarms Touch

Message Fault Action

Switch not in AUTO Disconnect switch is on the “Inhibit” Turn disconnect switch into
mode, Alarm LED on position. the AUTO position
MTSE close into source 1 or source 2 Close MTSE contact into “off” position.
Operation mode is not in Auto mode Configurate the operation mode is in
ATS not in connect location Auto mode
Rack in ATS into connected location
Phases crossed Phase rotation of sources 1 and 2 are Connect the phases of both sources in
different the same order
S1 undervoltage Voltage of source 1 is under the Check the correlation between power
threshold level set in parameter “Drop- source and device configuration
out voltage, lower threshold“
S1 overvoltage Voltage of source 1 is over the Check the correlation between power
threshold level set in parameter “Drop- source and device configuration
out voltage, upper threshold“
S1 phase missing One or two phases of source 1 are Check the power source and
missing connections
S1 unbalance Phases of source 1 are not symmetric Check the power source
S1 phase rotation Phase rotation of source 1 is different Connect the phases according to the
from the value of parameter “Phase configuration
sequence“
S1 invalid frequency Frequency of source 1 is out of range Check the correlation between power
set in parameters “Drop-out frequency, source and device configuration
upper threshold“ and “Drop-out
frequency, lower threshold“
S1 neutral Neutral is disconnected from source 1. Check connection of neutral in source 1
disconneced Note: The loss of neutral will be and that the corresponding power
detected in 3 phase distribution distribution system parameter is set
systems with unbalanced loads correctly
Continued on the next page
 122 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

Message (continued) Fault Action

S2 undervoltage Voltage of source 2 is under the Check the correlation between power
threshold level set in parameter source and device configuration
“Dropout voltage, lower threshold”
S2 overvoltage Voltage of source 2 is over the Check the correlation between power
threshold level set in parameter source and device configuration
“Dropout voltage, upper threshold”
S2 phase missing One or two phases of source 2 are Check the power source and
1

missing connections
S2 unbalance Phases of source 2 are not symmetric Check the power source
S2 phase rotation Phase rotation of source 2 is different Connect the phases according to the
from the value of parameter “Phase configuration
sequence“
S2 neutral Neutral is disconnected from source 2. Check connection of neutral in source 2
disconnected Note: The loss of neutral will be and that the corre-sponding power
detected in 3 phase distribution distribution system parameter is set
systems with unbalanced loads correctly
S2 invalid frequency Frequency of source 2 is out of range Check the correlation between power
set in parameters “Drop-out frequency, source and device configuration
upper threshold” and “Drop-out
frequency, lower threshold“
Frequency Difference Frequency difference of volt-age Alarm is active and transfer op-erations
sources is greater than 0.2 Hz while in disabled as long as the frequency
phase monitor is on difference is above the accepted level
High current alarm Measured current is higher than ten Alarm is active and transfer operations
times the nominal value disabled as long as the high current
status remains
Open I failure, Alarm Switch transfer from position I to O or Reset alarm by pressing Auto button or
LED blinking II failed via menu page Operation / Alarm Reset
Close I failure, Alarm Switch transfer to position I failed Reset alarm by pressing Auto button or
LED blinking via menu page Operation / Alarm Reset
Open II failure, Alarm Switch transfer from position II to O or Reset alarm by pressing Auto button or
LED blinking I failed via menu page Operation / Alarm Reset
Close II failure, Alarm Switch transfer to position II failed Reset alarm by pressing Auto button or
LED blinking via menu page Operation / Alarm Reset
Switch position alarm, Switch position indication inputs are ATS is not in the Connected/Test
Alarm LED on activated correctly position.
Switch service needed
Pole temperature Measured pole temperature is too high Load is too high
alarm Switch service needed
Continued on the next page
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 123

Local bus Communication between HMI and Check connection

switch controller is off
Ethernet Ethernet module not connected Check connection
disconnected
Fire Fighting Fire fighting input activated Alarm is active and disable transfer
operations as long as the input is active
Control Voltage Low Switch control voltage is below the Check power source
minimum

1
Configuration Error Invalid configuration Check parameter values
Ekip Com Hub Alarm Ekip Com Hub failure Check configuration
Firmware versions of HMI and device Check current versions and update
HMI Not Compatible are not compatible to be used together compatible versions

—
Table 6.1 Alarms-list in touch control interfaces

—
6.2 Warnings

Touch

Message Reason
S1 and S2 not in sync Voltage sources are not synchronized
Voltage Not Calibrated Calibration data in power module is invalid or unavailable
Current Not Calibrated Calibration data in current measurement module is invalid or unavailable
Control Retry Failed transfer sequence retry activated
Pole temperature warning Measured pole temperature is near the alarm level
Auto Control Disabled Device is in manual operating mode
Module heartbeat error.
Local Bus Check connection. Can be cleared using "Alarm Reset"
Configuration Configuration session ports are open
Real time clock is not yet operational, date & time setting is disable as
long as this warning is active. Clock capacitor is charged from source
Clock capacitor charging voltage (not AUX) and takes about 10 minutes
Generator failed to start Generator has not been started within 1 minute after sending start
signal or it has failed during any test sequence
—
Table 6.2 Warnings-list in touch control interfaces
 124 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

—
6.3 Information

Touch
1

Message Description
Invalid Date Date not set
Test on Load Test on load sequence active
Test off Load Test off load sequence active
Alarm/Product Availability Digital output function activated
Position I Digital output function activated
Position O Digital output function activated
Position II Digital output function activated
Pre-transfer Signal Digital output function activated
Source 1 Available Digital output function activated
Source 2 Available Digital output function activated
Load Shed Digital output function activated
Emergency Stop Digital input function activated
Remote Test on Load Digital input function activated
Remote Test off Load Digital input function activated
Inhibit Auto Mode Digital input function activated
Manual Retransfer Digital input function activated
Priority S1 Digital input function activated
Priority S2 Digital input function activated
Inhibit Transfer Digital input function activated
Bypass Running Delays Digital input function activated
Remote Control to S1 Digital input function activated
Remote Control to Off Digital input function activated
Remote Control to S2 Digital input function activated
Alarm Reset Digital input function activated
Manual-Auto Mode Digital input function activated
—
Table 6.3 Info statements in touch control interfaces
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 125

—
6.4 Light indication and alarm
Bypass panel, located on the upper part of the cabinet, shows status of bypass device
and the ATS.

1
Message Description
S1 AVAILABLE, LED off S1 is not available
S2 AVAILBALE, LED off S2 is not available
BS1 ENGAGED, LED off Bypass contact is not connected to source 1
BS2 ENGAGED, LED off Bypass contact is not connected to source 2
AS1 ENGAGED, LED off ATS contact is not connected to source 1
AS2 ENGAGED, LED off ATS contact is not connected to source 2
ATS and bypass contact are connected to the same
ATS/BYP PARALLEL, Alarm LED on source.
DS SWITCH INHIBIT POSITION, Alarm LED on Disconnect switch is in the inhibit mode
—
Table 6.4 Bypass panel LED indication and alarm

—
6.5 Elimination of simple malfunctions

Disturbance Reason
ATS can’t be transfer by HMI button “I ON”, “II ON”, Disconnect switch is in the inhibit position
“O off” ATS is in the Auto mode
ATS can’t be transfer to the same source with MTS Disconnect switch is in the inhibit position
during pressing “contact reset” button MTS contact is not close into Source1 or Source2
TruControl Input had not configuration correctly
Disconnect switch is turned into “Auto” position, but ATS not in the Connected/Test position.
“Auto mode” on HMI have not been lighted MTS contact is not in off position
ATS not configurate to Auto Mode
Operation handle can’t insert into RIRO hole MTS S1 and S2 both at “Open” position
Disconnect switch is in the “Auto” position
RIRO release sheet at “Lock” position
The front door is opened (If the door interlock has
been applicated)
ATS can’t be rack out from Connected position ATS and MTS connected to different source (For
Open ATS).
ATS is not at “O off” status (For Delay/Close ATS)
Bypass Panel lock is not at “Release” position
Disconnect switch is in the “AUTO” position
 126 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

ATS can’t be rack into Connected position ATS and MTS connected to different source (For
Open ATS).
ATS no at “O off” status (For Delay/Close ATS)
Bypass Panel lock not at “Release” position
Disconnect switch is in the “AUTO” position
ATS can’t be rack out from Test position Bypass Panel lock not at “Release” position
1

Disconnect switch is in the “AUTO” position

ATS can’t be rack into Test position ATS not at “Isolation” position before rack in.
Bypass Panel lock not at “Release” position
Disconnect switch is in the “AUTO” position
MTS can’t be manual close ATS is in the “Connected” position and already
connected to another source.
MTS have not been charged.
MTS already connected to another source.
Disconnect switch is in the “AUTO” position.
Operation bar be inserted at RIRO hole.
Bypass Panel lock not at “Lock” position.
ATS not at “ISOLATION”/ “TEST”/ “Connected”
position.
Bypass Panel lock can’t be release Insert Operation handle into RIRO hole and rotate
Clockwise or anti-clockwise slightly.
Door can’t be open Door only could be opened when ATS is in the
“Isolation” position (If the door interlock has been
applicated).
Disconnect switch can’t be switch to AUTO position Operation bar be inserted at RIRO hole.
—
7. Technical data
—
7.1 General technical data

Automatic transfer switch, power circuit Value

Rated operational voltage 200-480 Vac
Rated frequency 50 / 60 Hz
Rated impulse withstand voltage 12 kV
Operating times See Table 7.4
Automatic transfer switch, control circuit Value Remark
Voltage supply 200-480 Vac
Operating voltage range ±20 %
Voltage measurement accuracy 1%
Rated frequency 50 / 60 Hz
Operating frequency range ±20 %
Frequency measurement accuracy 0.5 %
Rated impulse withstand voltage 6 kV
Rated impulse withstand voltage Uimp for digital 4 kV
outputs and generator control Connectors T7 and T8
Automatic transfer switch, I/O contacts Cabling / Terminal Rating / Remark
Generator start/stop 0.75...2.5mm2
18...12 AWG
Generator start/stop, NO E11 & E12 5A@250V AC,5A@30V DC
Generator start/stop, NC E13 & E12 5A@250V AC,5A@30V DC
ATS contact position indication 0.75...2.5mm2
18...12 AWG
ATS in source 1 position, A41NO& A41C 10A@250V AC, 250mA@ 250 DC
NO
ATS in source 1 position, A41NC & A41C
NC
ATS in source 1 position, A42NO & A42C 10A@250V AC, 250mA@250 DC
NO
ATS in source 1 position, A42NC & A42C
NC
ATS in source 2 position, A31NO & A31C 10A@250V AC, 250mA@250 DC
NO
ATS in source 2 position, A31NC & A31C
NC
ATS in source 2 position, A32NO & A31C 10A@250V AC, 250mA@250 DC
NO
ATS in source 2 position, A32NC & A31C 10A@250V AC, 250mA@250 DC
NC
Continued on the next page
 128 Z e n it h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I so l atio n AT S

Automatic transfer switch, I/O contacts Cabling/Terminal Rating / Remark

Fire Fighting applications Cable size: ".08…1.5 mm² Only in ZBTSD/CT-types,
28…16 AWG" delayed/closed transition, I-O-II
or II-O-I
Fire fighting input 24 Vdc (+) T9 - 1 24 Vdc 5mA
Fire fighting input 24 Vdc (-) T9 - 2 24 Vdc 5mA
1

¹Refer to programming/I/O packages for terminal usage

²Cable size recommended between Generator start/stop terminal block and ATS is 2.1...3.3 mm2 (14...12 AWG)

—
Table 7.1 Automatic transfer switch I/O contacts
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 129

AC15 AC12 AC13

Ue/[V] Ie/[A] Ue/[V] Ie/[A] P/[W] Ie/[A] P/[W]
230 6 24 10 240 2 50
400 4 72 4 290 0.8 60
415 4 125 2 250 0.55 70

690 2 250 0.55 140 0.27

1
440 0.1 44
—
Table 7.2 Technical data for auxiliary contacts according to IEC 60947-5-1, for OA1G_, OA3G_

Recommended Operating / Storage Temperature

Do not store the automatic transfer these instructions may result in product
switch in corrosive environments above damage. Store the automatic transfer
LC1 (sea salt mist) and G1 as per ANSI/ switch and related accessories in a clean,
ISA-S71.04 -1985. Failure to comply with dry location in their original packaging.

Environmental Value
Operating temperature -20… +65 °C
Transportation and storage temperature -20… +75 °C
Altitude Up to 2000 m
—
Table 7.3 General technical data of automatic transfer switch

Type Voltage Nominal Contact transfer

[Vac] current* time1
[A] I-II or II-I
[ms]
ZBTS 1600A-3000A 200 - 480 65 <75
ZBTSD
1600A-3000A 200 - 480 65 <75
ZBTSCT
1000A-3000A 200 - 480 65 <75
1
Under nominal conditions
2
All times consider that all timers are set to "0"

—
Table 7.4 Specified technical data of operating times
 130 Z e n it h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I so l atio n AT S

—
7.2 Circuit diagrams
1

—
Fig. 7.1 Primary circuit for ATS and bypass
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 131

—
Fig. 7.2 ATS control circuit diagram
 132 Z e n it h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I so l atio n AT S
1

—
Fig. 7.3 Bypass control circuit diagram
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 133

1
—
Fig. 7.4 Customer Engine start and Auxiliary contact relay

Customer Engine Start Contact connection

Contact S1 available S1 not available Cable Rating
E11&E12 Open Close 0.75…2.5mm2 5A@250V AC, 5A@30V DC
18…12 AWG

E13&E12 Close Open 0.75…2.5mm2 5A@250V AC, 5A@30V DC

18…12 AWG

Customer ATS Auxiliary Contact connection

ATSE Cable Rating
X=Actuated
I OFF II
A31, A32 X 0.75…2.5mm2 10A@250V AC,250mA@250V DC
18…12 AWG
A41, A42 X 0.75…2.5mm2 10A@250V AC,250mA@250V DC
18…12 AWG

Note:
1 Program “Application” =” S1-Transformer/S2-Generator”
2 Generator starts and shuts down by TruControl in the "Connected" and "test"
positions, starts and shuts down by the RNH relay in the "Isolated" position.
 134 Z e n it h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I so l atio n AT S

EKIP Input/Output
Modules Cable Input Output
EKIP2K 0.75…2.5mm2 5V@2.5mA 2A@30V DC; 0.8A@50V DC
28…16 AWG Do not connect to any power 0.2A@150V DC; 4A@250V AC
EKIP10K
supply

—
Table 7.5 Customer Ekip module -Input/output
1

Fire Fighting
Modules Description Cabling Remark
T9-1 Fire fighting input 24V DC(+) 0.75…2.5mm2 Only in I-O-II

T9-2 Fire fighting input 24V DC(-) 0.75…2.5mm2

—
Table 7.6 Customer Fire fighting

—
7.3 Overall Dimensions

Model Poles Ref. Weight Height Width Depth

Kg (lbs) mm(inch) mm(inch) mm(inch)
A B C
3P 7.7 1370(3020) 2023(79.66) 1157(45.55) 1718(67.65)
NEMA 1
4P 7.7 1620(3575) 2023(79.66) 1157(45.55) 1718(67.65)
3P 7.7 1470(3241) 2024(79.69) 1165(45.87) 1794(70.64)
NEMA3R/4/12/4X
4P 7.7 1720(3792) 2024(79.69) 1165(45.87) 1794(70.64)
Open style 3P 7.7 1050(2325) 1640(64.56) 1150(45.58) 1685(66.34)
4P 7.7 1163(2564) 1640(64.56) 1150(45.58) 1685(66.34)
3P 7.8 301(664) 1113(43.82) 831(32.72) 537(21.14)
ATSE
4P 7.8 349(770) 1113(43.82) 831(32.72) 537(21.14)

—
Table 7.7 Overall dimensions
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 135

1
—
Fig. 7.5 Overall dimensions

—
Fig. 7.6 ATSE dimensions
 136 Z e n it h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I so l atio n AT S
1
—
8. Maintenance
On the other hand, when the contacts
Warning have seen an event, or have met the end of
Any maintenance should be conducted by
trained and authorized personnel only. their lifetime, the whole switch should be
Appropriate personal protective equipment
(PPE) shall be used when performing mainte- replaced – which can be done easily by re-
nance on the ATS panel.
Hazardous voltage may be present. placing the complete ZBTS power panel
Disconnect all power sources before perform-
ing work inside the ATS panel. within the enclosure.
Failure to do so may result in serious injury or
death.
Avertissement
Toute maintenance doit être effectuée que par In the case you suspect a failure may be
un personnel formé et autorisé. Un équipment
de protection individuelle (EPI) approprié doit due to manufacturing defect and covered
être utilisé lors de la maintenance du panneau
d'ATS. under warranty, see Chapter 1.3.
Une tension dangereuse peut être présente.
Debranchez toutes les sources d'alimentation
avant d'effectuer des travaux à l'interieur du
panneau d'ATS. Ne pas le faire peut entraîner Refer to Chapter 7 Technical data for ATS
des graves blessures ou la mort.
contact endurance and note that the num-
ber of operations can be viewed in the in-
formation menu from the HMI.
Maintenance Principle
The Zenith ZBTS T-series 1000A-3000 A,
Routine Inspection
Bypass Isolation Automatic Transfer
ABB recommends a routine (such as
Switches, are designed so that the con-
annual) inspection to, for example, check
tacts last their designed lifetime without
electrical termination temperatures,
replacing any parts. If there are abnormal
ensure the unit is clean, check voltage
conditions such as a fault or overload
levels, test transfers, check number of
without adequate protection, or extreme
operations, etc. to ensure everything is in
environment conditions, a failure of ATS
proper working order.
components may occur. Fortunately, all
critical modules, including complete
Recommended annual inspection
mechanism with electronics (controller,
includes:
power module, and solenoid mechanism),
- Review event log
lights, HMI, and accessories are easily re-
- Check number of operations and other
placeable. Refer to Chapter 11 for replace-
switch status figures
ment parts.
- Visually inspect both inside and outside
of enclosure for damage
Note: The designed lifecycle for lights is 5
or debris
years. Please check the brightness regu-
- Test transfer of load
larly and replace any malfunctioning light.
- Observe voltage levels of both sources
Please note that malfunctioning light may
within expected range
mislead users.
- Verify cable lug torque
- Check lights brightness
- Lubricate MST interlock mechanical
parts
 138 Z e n i t h Z B T S T- s e ri e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S
1
—
9. Installation

Before mounting the product, please check the product identification from the product
identification label, which is located on the front panel under the control interface unit
(HMI). This label indicates the product model (type number) and important technical in-
formation including but not limited to, suitable wire.

Notice
Final inspection of the equipment should Assurez-vous que toutes les connexions de
be performed prior to energizing the auto- câbles sont correctes et que la rotation de
matic transfer switch. phase des deux sources correspondent.

Remove any dirt or debris that may have Inspectez les connexions de démarrage du
collected during shipment or installation. moteur et vérifiez que la connexion de tous
NEVER use compressed air. Doing so could les câbles de commande est correcte.
drive dirt or other foreign objects into elec-
trical or mechanical components, which Verifiez tous les points programmables et
could cause damage. Use an industri- ajustez-les si nécessaire. En plus, réglez les
al-quality vacuum cleaner to remove any accessoires optionels selon les besoins.
dirt or foreign objects.
Assurez-vous que les valeurs de couple de
Be certain all cable connections are correct cosse réelles sont conformes aux exigences
and that the phase rotation of both sources décrites dans le manuel d'instructions pour
match. garantir l'intégrité de la connexion
d'alimentation.
Inspect the engine start connections and
verify the correct connection of all control Assurez-vous que tous les couvercles et bar-
wires. rières sont correctment installés et fixées.
Sides dommages sont decouverts ou sus-
Check all programmable set points and ad- pectés, déposez une reclammation le plutôt
just as necessary. In addition, adjust any que possible aupès du transporteur et infor-
optional accessories as required. mez le représentant de ABB Zenith le plus ou
appelez le 1-800-637-1738.
Be certain that the actual lug torque values
are within the requirements outlined in the
instruction book to ensure the integrity of
power connections.

Check to be sure that all covers and barriers

are properly installed and fastened.

If any damage is found or suspected, file a

claim as soon as possible with the carrier,
and notify the nearest ABB Zenith represen-
tative, or call 1-800-637-1738
Remarque
L'inspection finale de l'équipment doit être
effectuée avant de mettre sous tension
l'autocommutateur ou le commutateur de
transfert automatique.

Enlevez toute la saleté ou des débris qui

pourraient s'être accumulé lors de
l'expédition ou de l'installation.

N'utilisez jamais de compresseur d'air . Cela

pourrait entraîner de la saleté ou d'autres
nouveaux objets dans les composants élec-
triques ou mécaniques, ce qui pourrait
causer des dommages. Utilisez un aspira-
teur industriel de qualité pour enlever toute
sorte de saleté ou de nouveaux objets.
 140 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

—
9.1 Basic Tools for Installation and Maintenance
Tool Task
1/4" to 1/2" Allen head socket driver Power cable connection
Torqueing of the lugs and other hardware as required.
Torque wrench Range of device to be 50 - 500 in-lbs (5-57 N-m)
Torqueing of control wire terminations, auxiliary contact
Torque screwdriver input terminals. 5 - 25 in-lbs (0.5 - 2.8 N-m)
Auxiliary contacts wire installation, optional accessory
Wire cutters/wire crimpers installation
Trouble shooting tool for measuring incoming voltage,
Voltmeter frequency, continuity and control signal transmission.
Controller default password 00001 Changing parameters within the controller
—
Table 9.1 Required tools for common installation and maintenace tasks
2

—
9.2 Equipment Inspection and Storage

Warning Before installation, if it is necessary, store

When performing a hi-pot or dielectric test
on the power section of the ATS panel, DIS- the transfer switch in a clean, dry place,
CONNECT the complete electronics, con-
troller and mechanism section of the ATS protected from dirt and water. Provide
from the power section to avoid potential
damage to the electronics. ample air circulation and heat, if neces-
Avertissement
Lors de l'éxécution d'un test diélectrique ou sary, to prevent condensation.
diélectrique sur la section du panneau
d'ATS , déconnectez la section complète de
l'électronique, du controlleur et du mé-
canisme de l'ATS de la section d'alimenta- See table 7.3 for recommended storage
tion pour éviter d'endommager l'éelectro-
nique. and operating ambient temperatures.

Once you receive the transfer switch, in-

spect it for any damage. This includes
damage to the enclosure, power panel,
control panel and wiring harness. If any
damage is found or suspected, file a claim
as soon as possible with the carrier and
notify the nearest ABB representative.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 141

—
9.3 Lifting and Mounting the Panel
Lifting guidelines

Adequate lifting means must be used to circulation and heat if necessary to pre-
mount the transfer switch into place. The vent condensation. See table 7.3 for rec-
recommended method for moving the ommended storage and ambient operat-
ABB Zenith Bypass Isolation Automatic ing temperatures.
Transfer Switch in the enclosure, is using
forklift and forklift equipment properly ABB Zenith Bypass Isolation Automatic
rated for the equipment/enclosure Transfer Switches are packaged as per
weight. the standard packaging regulatory stan-
dards suitable for domestic and interna-

2
THE LIFTING EYELETS ON THE ENCLO- tional shipment through all modes of
SURE ARE FOR ASSEMLY PURPOSES transportation (air, sea and road). Once
ONLY. LIFTING OF COMPLETE ASSEMBLY you unpack the units, please make sure all
SHOULD ONLY BE DONE FROM BOTTOM the components are received as per the
SURFACES USING APPROPRIATELY RATED BOM. For any missing items, contact your
LIFT EQUIPMENT. local ABB Zenith service representative.

Lifting Guidelines for Bypass Isolation

Transfer Switches

The safe operation of your Bypass Isola-

tion Automatic Transfer Switch at all
times is paramount to ABB. Please recog-
nize that hazardous voltages and currents
can exist during normal operation, and
any maintenance on the transfer switch
must be performed utilizing appropriate
safety measures. Installation, adjustment,
maintenance or removal of the switch
must only be carried out by qualified per-
sonnel and with all power to the switch
turned off. It is recommended that only
qualified electricians be allowed to install
or provide maintenance on the switch.

Prior to installation, store the transfer

switch in a clean dry location, protected
from dirt and water. Provide ample air
 142 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

9.3.1 Forklift transport guidelines

1. ABB Zenith Bypass Isolation Automatic Figure 9.1 shows the enclosure. Two indi-
Transfer Switches are mounted and se- cation marks for forklift points are lo-
cured onto a wooden enclosure using cated at the bottom of the enclosure.
bolts and nuts When using a forklift, make sure the forks
are inserted into correct position and
2. Refer to table 7.7 for the enclosure/
completely through the package.
equipment weight and make sure that the
forklift is properly rated to handle the
weight.

3. Make sure that there is enough space

for transporting the enclosure to its des-
tination and there are no obstacles on the
way.
2

4. Check if the floor can bear the weight.

5. Check the enclosure center of mass and

make sure the enclosure does not wobble
or fall during the transportation.

—
Fig. 9.1 package

—
Fig. 9.2 Fork lift point indication marks.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 143

9.3.2 ATS lifting

1. ABB Zenith Bypass Isolation Automatic 4. Refer to Table 7.7 for the weight infor-
Transfer Switches are mounted onto a mation, or the dimensional drawing for
wooden pallet using bolts and nuts. the center of gravity dimensional drawing
Please remove the bolts and nuts prior to for the CG, weight information, and lifting
lifting. provisions to select the properly rated
lifting devices.
2. Make sure the Bypass Isolation Auto-
matic Transfer Switch is on “ISOLATED” 5. While lifting the unit using lifting
position before lifting – refer to session chains, it is recommended to maintain a
3.8. 45° angle as shown in Fig. 9.3.

3. ABB Zenith Bypass Isolation Automatic 6. ABB Zenith Automatic Transfer Switch
Transfer Switches have the provisions for units should be lifted using properly rated
lifting through lifting holes as shown in lifting devices.

2
Fig. 9.3.

Danger
Hazardous Voltage can Cause Severe Injury or
Death
Disconnect all power before installing, adjust-
ing, or removing transfer switch or any of its
Lifting bolts components.
Danger
Une tension dangereuse peut causer de
graves blessures ou la mort. Débranchez
toute alimentation avant d'installer, de régler
ou de retirer le commutateur/ l'autocommuta-
teur de transfert ou l'un des composants.
450

Warning
Due to hazardous voltages and currents,
ABB recommends that only an ABB certified
technician or a qualified electrician per-
form the installation & maintenance of the
switch.
Avertissement
En raison des tensions et courants dan-
gereux, ABB recommande qu'un technicien
certifié d'ABB ou un electricien qualifé ef-
fectue l'installation et la maintenance de
l'interrupteur.

—
Fig. 9.3 ATS lifting.
 144 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

Danger
Hazardous Voltage can Cause Severe Injury or
Death
Automatic Transfer Switch Equipment must
be electrically grounded. Failure to do so may
result in malfunction of the switch and possi-
ble damage to surrounding equipment.
Danger
Une tension dangereuse peut causer de grave
blessures ou la mort.
L'équipment du commutateur de transfert au-
tomatique doit être etablit à la terre
électriquement.
Le non-respect de cette consigne peut en-
traîner un dysfonctionnement de l'interrupt-
eur et des dommages éventuels à l'equipment
environnant.

Warning
Before drilling conduit entry holes or any
accessory mounting holes, cover and pro-
2

tect the switch and control panel to prevent

dirt and metal fragments from entering the
mechanical and electrical components.
Avertissement
Avant de percer des trous d'entrée ou des
trous de montage d'accessoires, couvrez et
protégez l'iunterrupteur et le panneau de
commande pour empêcher la salaté et les
fragments de métal de pénétrer dans les
composants mécaniques et électriques.

Warning
Not following ABB lifting guidelines may
result in severe injury or death.
Avertissement
Ne pas suivre les directives de levage d' ABB
peut entraîner de graves blessures ou la
mort.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 145

—
9.4 Mounting the automatic transfer switch
Before mounting, please make sure there is enough space for the cabinet.

In order to fully open the cabinet door, the smallest distance from front door to any bar-
rier is 47.5 in (1.2 m). Allow at least 39.5 in (1 m) of clearance behind enclosure, and 20 in
(0.5 m) of clearance above the enclosure. Please note that these values provided are for
the minimum required room size, For reasonably practical operation such as lifting,
racking in/out, a larger space is recommended. Please consult qualified personnel to
obtain space size.

2
31.5in(0.8 m)

Right

Front Rear

47.5in (1.2 m) 39.5in (1 m)

31.5in(0.8 m)

Left

—
Fig. 9.4 Minimum distance from the cabinet top to the ceiling. Unit: Inch (mm)
 146 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

At the bottom of the cabinet, there are two base steels which fix the cabinet on a
platform or ground. On each base steel, two 15mm diameter holes allow the cabi-
net is fixed via screws. Mounting hole dimensions are shown in figure 9.6.
2

41.34

0.59

64.77

—
Fig. 9.5 Mounting hole dimensions.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 147

—
9.5 Wire Connection
9.5.1 Main circuit

Tightening Torque1,
Function LUG Type Wire Range Cables per pole lb-in (N-m)

Source 1 / Source 2 / Load S-1392F 600 MCM 8 500/56.5

Source 1 / Source 2 / Load S-1399R 750MCM 8 500/56.5

Source 1 / Source 2 / Load PS-8419 500MCM 8 600/67.5

Source 1 / Source 2 / Load PS-8420 750MCM 6 600/67.5

2
Table 9.2 Power Cable Torque Requirements

Detailed dimensions and location of S1, S2, Load and Ground bars are shown in market
drawing.

9.5.2 Fire Fighting

T9

—
Fig. 9.6 Fire Fighting connector located on the front of ATS Controller OXCO_

Connector/

pin no Function Cable Type Voltage

T9 Digital input 1.5mm2/AWG16 max 0…24Vdc

1 Fire Fighting Input (+) Input

2 Fire Fighting (-) Input

 148 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

—
9.5.3 Generator start/stop and ATS contact position
2

A42NO

A42NO
A32NO

A42NC

A42NC
A31NO

A32NC
A31NC

A42C

A42C
A32C
A31C
E13
E12
E11

—
Fig. 9.7 Generator start/stop and ATS contact position located on electrical panel

Connector/

pin no Function Cable Type Voltage

0.75...2.5mm2 10A @ 250V AC,
Digital output
18...12 AWG 250mA @ 250 DC

E11 Generator start NC Output

E12 Generator start COM Output

E13 Generator start NO Output

ATS contact is in Source 2

A31NO Output
position NO

ATS contact is in Source 2

A31NC Output
position NC

ATS contact is in Source 2

A31C Output
position COM

ATS contact is in Source 2

A32NO Output
position NO

ATS contact is in Source 2

A32NC Output
position NC

Continued on the next page

 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 149

ATS contact is in Source 2

A32C Output
position COM

ATS contact is in Source 1

A41NO Output
position NO

ATS contact is in Source 1

A41NC Output
position NC

ATS contact is in Source 1

A41C Output
position COM

ATS contact is in Source 1

A42NO Output

2
position NO

ATS contact is in Source 1

A42NC Output
position NC

ATS contact is in Source 1

A42C Output
position COM

Table 9.3 Generator start/stop and ATS contact position

 150 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S

—
9.6 Final Equipment
Inspection Inspection
Prior to energizing the transfer switch: Each ABB Zenith transfer switch is factory
wired and tested. A complete information
1. Remove any debris incurred, with a
package is furnished with each switch
vacuum, due to shipment or installation.
which includes:
2. Verify that all cabled connections are - Sequence of operation.
correct and that phase rotation of both - Description and operation of all
sources match. accessories supplied.
- Power panel connection diagram
3. Check engine start connections.
and schematic.
4. Verify the correct connection of all - Description and identification of all
control wires. customer field connections.
2

5. Check settings of all timers and Installation of ABB Zenith Bypass isola-
adjust as necessary. tion automatic transfer switch includes:
- Mounting the ATS cabinet
6. Adjust any optional accessories as
- Connection of Source 1, Source 2, and
required.
Load cables or bus bars.
7. C
 heck the lug torque values of the power - Connection of external control circuits
connections. as required.

8. Make sure that all covers and barriers are

installed and properly fastened.

For simple details on start-up refer to ZTG

Quick start guide document number
1SCC303023K0201.
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 151

—
9.7 Initial Energizing
Before proceeding, refer to the informa-
tion package supplied with the ATS and Energizing the panel
read and understand the information on 1. Close Source 1 circuit breaker.
all accessories provided, including this
NOTE: The HMI should illuminate if line
complete document.
voltage is present and S1 LED should
light up.
Before energizing the panel
1. Confirm that installation has been 2. Verify the phase to phase voltages at
performed by a qualified person and in the Source 1 terminals.
accordance with NFPA 70 (NEC).
3. Initiate auto configure from HMI default
screen: Enter > Parameters >

2
Notice System Parameters > Start Automatic
This installation should be properly oper-
ated and maintained in accordance with the Configuration and allow a few seconds
safety practices of NFPA 70E.
Remarque for system parameters to set"
Cette installation doit être correctement
exploitée et entretenue conformément aux
pratiques de sécurité de la norme NFPA 4. Close the Source 2 circuit breaker.
70E.

5. Start the generator engine.

2. Confirm rating label matches the in- NOTE: If generator voltage is present at
stalled application. Rating label is lo- Source 2 terminals, S2 LED should light
cated inside the panel enclosure. up.

3. C
 onfirm that cables are connected 6. Verify phase rotation of S1 matches
properly and torqued according to the that of S2.
ATS labeling.
NOTE: The ATS will not allow transfer if
4. Verify that the enclosure ground con- phase rotation does not match.
nection is properly terminated.
7. Shut down the generator engine.
5. Confirm that control wiring for engine
8. Place the ATS in AUTO mode from the
start is properly terminated to the en­
HMI by pressing AUTO key.
gine start contact (located in Chapter
9.5.3). Additionally, connect all 8. For additional start-up guidance for the
applicable digital I/O, communications, ATS, please refer to ZTG Quick Start ,
and auxiliary contact wiring. Guide, document number
1SCC303023K0201.
6. Flip slide switch (Fig. 3.13 number 4)
to AUTO.

7. E
 nsure that all objects and debris are
removed from enclosure, and enclosure
is closed and latched.
 152 Z e n i t h Z B T S T- s e r i e s 1 0 0 0 A - 3 0 0 0 A By pass I s o l at i o n AT S
2
—
10. Accessories

Warning
Any troubleshooting should be conducted
by trained and authorized personnel only.
Appropriate personal protective equipment
(PPE) should be used when troubleshooting
the ATS panel.
Hazardous voltage may be present. Discon-
nect all power sources before performing
work inside the ATS panel.
Failure to do so may result in serious injury
or death.
Avertissement
Tout dépannage doit être effectué unique-
ment que par un personel formé et autorisé.
Un équipment de protection individualle
(EPI) approprié doit être utilisé lors du
dépannage du panneau d'ATS. Une tension
dangereuse peut être présente. Débran-
chez toutes les sources d'alimentation
avant d'effectuer des travaux à l'intérieur
du panneau d'ATS. Ne pas le faire peut en-
traîner des graves blessures ou la mort.

—
10.1 Auxiliary power supply and Ekip -modules

ZBTS T-series bypass isolation automatic For more information, see Chapter 5,
transfer switches, 1000A-3000A, 200-480 Electronic accessories. The maximum
Vac can be equipped with Ekip-modules. number of Ekip-modules is 4.
Ekip-modules are mounted with a
auxiliary power supply module, OXEA1.
Suitable Ekip-modules are: Ekip link,
signalling and connectivity modules.
 154 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S

OXEA1
2

Ekip

—
Fig. 10.1 Mounting of the auxiliary power supply
module OXEA1 and Ekip –modules

—
Fig. 10.2 Removing the auxiliary power
supply module OXEA1 and Ekip –modules
from the automatic transfer switch
 O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 155

—
10.2 HMI protective cover

UL Type 3R HMI protective cover, type

OXEC21, provides protection against
water ingress. It comes standard with
NEMA 3R enclosures, and is available as
—
a replacement part. Fig. 10.3 Mounting of HMI protective cover, type OXEC21

Torx TX, 6 pcs

2
0.8 Nm / 7.1 lb.in

OXEC21
IP54

1
A07491

Ø 4 mm
0.16 in
 156 Z e n i t h Z B T S T- se r i es 1 0 0 0 A - 3 0 0 0 A By pass Is o l at i o n AT S
2
—
11. Replacement Parts
Mark DESCRIPTION ABB Part number
Operating handle Rotary handle 7004629208a
Limit switch (SN, SE, A3, A4) Limit switch 5GX.043.006
208V/240V standard solenoid 70010259508A
380V/400V/415V Standard 3P solenoid 70010425427A
440V/480V Standard 3P solenoid 70010425470A
380V/400V/415V Standard 4P solenoid 7006019398A
Solenoid
440V/480V/ Standard 4P solenoid 70010259489A
208V/240V Delay/Close solenoid 70010270854A
380V/400V/415V Delay/Close solenoid 7008561306A
440V/480V Delay/Close solenoid 70010276342A
SCR 5GX.579.001 or PS-8903
ATS Harness for BYPASS,
2TFR360463A1001
OPEN
ATS Harness for BYPASS,
2TFR360463A1002
Close and Delay
DISCONNECT SWITCH-BODY 2TFR360012A1001
DS SWITCH DISCONNECT SWITCH-AUXILIARIA SWITCH 2TFR360013A1001
DISCONNECT SWITCH-SELECTOR HANDLES 2TFR360014A1001
LIGHT RED VOLTAGE 24 V AC / DC 2TFR360017A1001
LIGHT LIGHT GREEN VOLTAGE 24 V AC / DC 2TFR360018A1001
LIGHT YELLOW VOLTAGE 24 V AC / DC 2TFR360019A1001
PUSHBUTTONS FLUSH PUSHBUTTONS - MOMENTARY 2TFR360020A1001
POWER RELAY MY4-D DC24V 2TFR360021A1001
RELAY
RELAY SOCKET PYFZ-14-E 2TFR360022A1001
LIMIT SWITCH(AI,AT,AA) LIMIT SWITCH SPDP PIN PLUNGER 2TFR360023A1001
LIMIT SWITCH(AB3,AB4) LIMIT SWITCH SPDP HINGE LEVER 2TFR360024A1001
TERMINAL WDU 2.5 FEED-THROUGH 2TFR360025A1001
CROSS-CONNECTOR WQV 2.5/2 W-SERIES 2TFR360026A1001
Terminal END PLATE WAP 2.5-10 W-SERIES 2TFR360027A1001
END BRACKET WEW-35/2 W-SERIES 2TFR360028A1001
PCB TERMINALS FASTON 0.250 2TFR360031A1001
BYPASS BRAIN XFR ASY 416-440 150045790
BYPASS BRAIN XFR ASY 208-220 (211V) 150045787
BYPASS BRAIN XFR ASY 230-240 150045788
PCBA
BYPASS BRAIN XFR ASY 380-400 (386V) 150045789
BYPASS BRAIN XFR ASY 460/480 150045791
BYPASS LOGIC BOARD ASSY 150044004
Open CS 3P type C 120 1SDA083372R1
Current sensors
Open CS 4P type C 120 1SDA083373R1
Temperature sensor External probe PT1000 3 m 1SDA085695R1
Continued on the next page
 158 Z enit h Z B T S T- series 1 0 0 0 A - 3 0 0 0 A By pass I so l ation AT S

Rating Plug 1600A 1SDA074226R1

Rating Plug 2000A 1SDA074227R1
Rating Plug
Rating Plug 2500A 1SDA074228R1
1

Rating Plug 3200A 1SDA074229R1

Controller TruControler OXCO1
HMI HMI-ASSEMBLY LEVEL 4, I-II OXAMI1-L4
HMI HMI-ASSEMBLY LEVEL 4, I-O-II OXBMI1-L4
HMI protective cover, IP54 OXEC21
Lug, Comp. Copper 2-H, Cable 500, SB PS-8419
Cable lugs-Compression
Lug, Comp. Copper 2-H, Cable 750, SB PS-8420
4 PORT LUG 600MCM MTU S-1392F
Cable Lugs - Mechanical
4 PORT LUG 750MCM MTU S-1399R
Harness FRAME-POWER OUTPUT-PA2 PB2 2TFR360131A1001
Harness Harness FRAME-ATS POWER PLUG-TP1-1 2TFR360132A1001
Harness FRAME-ATS POWER RECEP-TP1-2 2TFR360133A1001
Harness FRAME-ATS SINGNAL PLUG-TP2-1 2TFR360134A1001
Harness FRAME-ATS SINGNAL RECEP-TP2-2 2TFR360135A1001
Harness FRAME-ATS LOCATION-PE-2 2TFR360136A1001
Harness FRAME-MTS POSITION-PF-2 2TFR360137A1001
Harness FRAME-DISCONNECT SWITCH-PG-2 2TFR360138A1001
Harness DISPLAY PANEL-LIGHT PH-2 2TFR360139A1001
Harness DISPLAY PANEL-SWITCH-PI-2 2TFR360140A1001
Harness DISPLAY PANEL-GND 81 2TFR360141A1001
Harness ELEC PANEL-POWER INPUT-PA1 2TFR360142A1001
Harness ELEC PANEL-CONTROLLER PC-1 2TFR360143A1001
Harness ELEC PANEL-CONTROLLER-PD-1 2TFR360144A1001
Harness ELEC PANEL-CONTROLLER-PE-1 2TFR360145A1001
Harness ELEC PANEL-MTS POSITION-PF-1 2TFR360146A1001
Harness ELEC PANEL-DISCONNECT SW -PG-1 2TFR360147A1001
Harness ELEC PANEL-LIGHT-PH-1 2TFR360148A1001
Harness ELEC PANEL-ENGINE CONTACT-PI-1 2TFR360149A1001
Harness ELEC PANEL-25ZA 2TFR360150A1001
Harness ELEC PANEL-ENGINE START 2TFR360153A1001
Harness ELEC PANEL-24V-80 2TFR360154A1001
Harness ELEC PANEL-GND-81 2TFR360155A1001
Harness ELEC PANEL-CONTACT RESET 2TFR360156A1001
Harness HMI-CAT.5E-3.0M BLACK 2TFR360169A1001
O P E R AT I O N , M A I N T E N A N C E , A N D I N S TA L L AT I O N G U I D E 159

1
—
Contact us

Zenith ZBTS T-series_1000A-3000A_200-480Vac rev.B/2TFH360001A1003#12.04.2022

ABB Zenith Controls, Inc.
305 Gregson Drive
Cary, NC 27511

24-hour support:
ABB Technical Services
+1 (800) 637-1738
epis.pqservice@abb.com

abb.com/lowvoltage

© Copyright 2021 ABB. All rights reserved.

Specifications subject to change without notice.