SD - 700 Application
SD - 700 Application
Application Manual
PUMPS
Variable Speed Drive
Application Manual
PUMPS
2
POWER ELECTRONICS SD700
SAFETY SYMBOLS
Always follow safety instructions to prevent accidents and potential hazards from occurring.
WARNING This symbol means improper operation may results in serious personal
injury or death.
Identifies potential hazards under certain conditions. Read the message and
follow the instructions carefully.
3
SD700 POWER ELECTRONICS
Revisions
Date Revision Description
4
POWER ELECTRONICS SD700
INDEX
SAFETY INSTRUCTIONS ........................................................................................................... 7
1. INTRODUCTION .................................................................................................................. 11
8. CE CERTIFICATE ................................................................................................................ 58
INDEX 5
SD700 POWER ELECTRONICS
6 INDEX
POWER ELECTRONICS SD700
SAFETY INSTRUCTIONS
IMPORTANT!
Read this manual carefully to maximise the performance of this product and to ensure its safe
use.
In this manual, safety messages are classified as follows:
WARNING
Do not remove the cover while the power is applied or the unit is in operation.
Otherwise electric shock could occur.
Do not remove the cover except for periodic inspections or wiring, even if the input power is not
applied. Otherwise you may access the charged circuits and get an electric shock.
Wiring and periodic inspections should be performed at least 10 minutes after disconnecting the
input power and after checking the DC Link voltage is discharged with a meter (below 30VDC).
Otherwise you may get an electric shock.
Do not subject the cables to abrasions, excessive stress, heavy loads or pinching.
Otherwise, you may get an electric shock.
SAFETY INSTRUCTIONS 7
SD700 POWER ELECTRONICS
CAUTION
Install the drive on a non-flammable surface. Do not place flammable material nearby.
Otherwise fire could occur.
After the input power is applied or removed, the drive will remain hot for a couple of minutes.
Touching hot parts may result in skin burns.
Do not apply power to a damaged drive or to a drive with parts missing even if the installation is
complete.
Otherwise you may get an electric shock.
Do not allow lint, paper, wood chips, dust, metallic chips or other foreign matter into the drive.
Otherwise fire or accident could occur.
WARNINGS
RECEPTION
The SD700 is carefully tested and perfectly packed before leaving the factory.
In the even of transport damage, please ensure that you notify the transport agency and POWER
ELECTRONICS: 902 40 20 70 (International +34 96 136 65 57) or your nearest agent, within
24hrs from receipt of the goods.
UNPACKING
Make sure model and serial number of the variable speed drive are the same on the box, delivery
note and unit.
Each variable speed drive is supplied with a SD700 technical manual.
RECYCLING
Packing of the equipments should be recycled. For this, it is necessary to separate different
materials included (plastic, paper, cardboard, wood, ...) and deposit them on proper banks.
Waste products of electric and electronic devices should be selectively collected for their correct
environmental management.
EMC
This type of PDS (Power Device System) is not intended to be used on a low-voltage public network
which supplies domestic premises.
Radio frequency interference is expected if used on such a network.
8 SAFETY INSTRUCTIONS
POWER ELECTRONICS SD700
SAFETY
Before operating the drive, read this manual thoroughly to gain and understanding of the unit. If
any doubt exists then please contact POWER ELECTRONICS, (902 40 20 70 / +34 96 136 65
57) or your nearest agent.
Wear safety glasses when operating the drive with power applied and the front cover is
removed.
Handle the drive with care according to its weight.
Install the drive according to the instructions within this manual.
Do not place heavy objects on the drive.
Ensure that the mounting orientation is correct.
Do not drop the drive or subject it to impact.
The SD700 drives contain static sensitive printed circuits boards. Use static safety procedures
when handling these boards.
Avoid installing the drive in conditions that differ from those described in the Technical
Characteristics section.
CONNECTION PRECAUTIONS
To ensure correct operation of the drive it is recommended to use a SCREENED CABLE for the
control wiring.
For EMERGENCY STOP, make sure supply circuitry is open.
Do not disconnect motor cables if input power supply remains connected. The internal circuits of
the SD700 Series will be damaged if the incoming power is connected and applied to output
terminals (U, V, W).
It is not recommended to use a 3-wire cable for long distances. Due to increased leakage
capacitance between conductors, over-current protective feature may not operate correctly.
Do not use power factor correction capacitors, surge suppressors, or RFI filters on the output
side of the drive. Doing so may damage these components.
Always check whether the DC Link LED is OFF before wiring terminals. The capacitors may
hold high-voltage even after the input power is disconnected. Use caution to prevent the
possibility of personal injury.
TRIAL RUN
Verify all parameters before operating the drive. Alteration of parameters may be required
depending on application and load.
Always apply voltage and current signals to each terminal that are within levels indicated within
this manual. Otherwise, damage to the drive may result.
SAFETY INSTRUCTIONS 9
SD700 POWER ELECTRONICS
OPERATION PRECAUTIONS
When the Auto Restart function is enabled, keep clear of driven equipment, as the motor will
restart suddenly after a fault is reset.
The “STOP / RESET” key on the keypad is active only if the appropriate function setting has been
made. For this reason, install a separate EMERGENCY STOP push button that can be operated
at the equipment.
If a fault reset is made with the reference signal still present then a restart will occur. Verify that it
is permissible for this to happen, otherwise an accident may occur.
Do not modify or alter anything within the drive.
Before programming or operating the SD700 Series, initialise all parameters back to factory
default values.
EARTH CONNECTION
The drive is a high frequency switching device and leakage current may flow. Ground the drive to
avoid electrical shock. Use caution to prevent the possibility of personal injury.
Connect only to the dedicated ground terminal of the drive. Do not use the case or the chassis
screw for grounding.
When installing, grounding wire should be connected first and removed last.
The earth cable must have a minimal cross sectional area that meets local country electrical
regulations.
Motor ground must be connected to the drive ground terminal and not to the installation‟s ground.
We recommend that the section of the ground connection cable should be equal or higher than
the active conductor.
Installation ground must be connected to the drive ground terminal.
10 SAFETY INSTRUCTIONS
POWER ELECTRONICS SD700
1. INTRODUCTION
The information included in this manual is only linked with the parameters related to Pump Macro software.
For additional information about the parameters and the programming of SD700, refer to „Software and
Programming Manual‟.
For additional information about the hardware of the equipment and its installation, refer to „Hardware and
Installation Manual‟.
INTRODUCTION 11
SD700 POWER ELECTRONICS
4OFF 5OFF - It shows the status for the fixed pumps 4-5 according to the above mentioned information.
Engineering It shows the present value read by the analogue input or by pulse input where sensor is
Flow = 0.0l/s
units connected.
3. DESCRIPTION OF PROGRAMMING
PARAMETERS
The different parameters of the SD700 are displayed in the alphanumeric LCD. These parameters are
organized in groups (G1, G2, G3, …).
The most of parameters related to the pump control are included in Group 25, except for the settings of the
in puts and outputs, that are included in groups G4 and G8. Also, there are some visualizing parameters
included in visualization groups SV.5 and SV.8 described before.
Therefore, all the parameters that affect to the pump macro are listed below.
Some configuration options are available when the pump program is active, which can be set in the same
way that the options available in the standard program.
Nevertheless, when the pump program is active, the drive will assume that only the configurable options
from 50 to 75 (for G4.1.5 to G4.1.10) can be set, without taking into consideration the setting on parameter
„G4.1.4 DIGIT I MODE‟, which means a block setting.
This means that the user will configure the pump program freely, according to his requirements, selecting
the correct functionality and protections. For a correct programming of the digital inputs when the pump
program is active, there is additional information in G25 Pump Control.
Note: Digitial outputs should be configured in order to provide an optimum performance.
The following instructions should be followed:
o Step 1: Set the digital input 1 to the „50PMP.START/STP] option.
o Step 2: Whenever the user requires the use of PID multireferences, the user must carry
out the following configuration in the order described: set the digital output 2 as ‟63
SETPONT PIN1‟, the digital output 3 as ‟64 SETPONT PIN2‟ and the digital output 4 as
‟65 SETPONT PIN3‟.
o Step 3: Once steps 1 and 2 have been succesfully completed, the user may proceed
with the required functions programming.
Note: Selection of the pump program will set all the Digital Inputs to mode „00 – un used‟. If re-
programming is needed, it will be necessary to configure their functionality in a separate way again. So it
guarantees a safety installation operation, avoiding that hardware external to the equipment can cause any
kind of damage.
Note: The digital outputs will also be affected due to pump control activation.
To select one auxiliary pump it is necessary to act in the following way (If you do not want to
connect the input of auxiliary pump Fault Skip to step 2 directly) :
o Step 1: Set any free digital input to options „52 FIX PUMP1 FLT‟, „53 FIX PUMP2 FLT‟,
„54 FIX PUMP3 FLT‟, „55 FIX PUMP4 FLT‟ or „56 FIX PUMP5 FLT‟
o Step 2: To enable the control of the pump in the corresponding screen G25.9.1,
G25.9.2, G25.9.3, G25.9.4 and G25.9.5 respectively.
To remove this pump configuration and release the relay for another use, the user should:
o Disable the control of the pump in the corresponding screen G25.9.1, G25.9.2, G25.9.3,
G25.9.4 or G25.9.5 respectively.
Name / Set on
Parameter Range Function
Description RUN
Apart from the existing options described in „SW and Programming
Manual‟ of the SD700), when selecting the pump program from
parameter G1.7, the following options are also available:
Name / Set on
Parameter Range Function
Description RUN
G8.1.5 / Selection
5 SEL RELAY 2=03 of Relay 2 control 00 – 32 Note: See parameter function of G8.1.1. YES
source
G8.1.9 / Selection
9 SEL RELAY 3=05 of Relay 3 control 00 – 32 Note: See parameter function of G8.1.1. YES
source
G8.2.6 / Mode
Analogue output 2 is programmable. See parameter 'G8.2.1 ANLG OUT
6 ANLG OUT 2=02 selection 00 – 27 YES
1' for options table.
Analogue Output 2
Note: The option 27 it is not programmable by the user for any of the analogue outputs. This option is automatically set
for Analogue Input 1 when the user enables the fixed pump 4, and it will be automatically set to Analogue Input 2 when
the user enables the fixed pump 5. For both outputs, the configuration will always be from 0 to 10V, where 0V means
pump is OFF and 10V means pump connected.
Caution: When the fault selection for auto reset is undertaken the
G12.8 / Selection user should pay special attention to option 1 „All the faults‟. In this case,
8 F4 AUTO RST=0 of fault 4 to be 0 – 25 the protections of the drive and motor will be disabled. It is not YES
reset recommended to select this option since the drive could try to reset
internal trips causing serious damage to the drive.
A list of the last six faults in chronological order is shown. The most
recent fault appears in first place (G13.1). Each time that a fault occurs,
3 F0 NO FAULT G13.3 / Register 3 the drive shows the fault in parameter G13.1. After the fault is solved and
- -
FOURTH FAULT=FXX of fault history reset, this fault will be shifted to the following position of fault register
(G13.2). The previous faults will shift down one position. The oldest fault
message (G13.6) will be lost.
Pressing key approx two seconds provides access to the extended
4 F0 NO FAULT G13.4 / Register 4 information that shows the order of fault:
- -
THIRD FAULT=FXX of fault history FIFTH FAULT=Fxx up to FIRST FAULT=Fxx
The faults that affect to the pump macro are listed in the following table.
For additional information about the remaining faults, see „SW and
5 F0 NO FAULT G13.5 / Register 5 Programming Manual‟ of SD700:
- -
SECOND FAULT=FXX of fault history
COD FAULT COD FAULT
F65 LOW
65 69 F69 FLOW SWITCH
PRESSURE
66 F66 HI PRESSURE 70 F70 IRRIGATOR FL
6 F0 NO FAULT G13.6 / Register 6
- 67 F67 LOW WATER 71 F71 CYCLING -
FIRST FAULT=FXX of fault history
68 F68 CAVIT/UNDERL 72 F72 IN PRES SW
OPT. FUNCTION
N=NO Function disabled.
G13.7 / Erase fault N
7 CLEAR FAULTS=N It erases fault history (last six faults). The screen YES
history Y
Y=YES returns to default value „NO‟, after all the faults
have been erased.
This program has been thought to control the drive and additionally to control up to 5 auxiliary fix
pumps. Apart of this there is the possibility of using one of this pumps as Jockey pump (it will
operate only under very low demand conditions in case of the drive is in sleep mode) or one
pump can be used as Priming pump (it will operate to fulfil the aspiration pipe if the system
requires this function).
Manual Protected Mode: One of the digital inputs must be set as Automatic and a second
digital input must be set as Protected Manual. Both inputs must be closed to start. In this
operation mode the system protections are operative (for example, high pressure, cavitation,
etc.). A main speed reference source and an alternative speed reference source exist, they
are set by means of a digital input.
Manual Non Protected Mode: This is an operation mode thought for commissioning and
test of the system. It is not recommended for a normal operation since the protections are not
active. There are two possibilities of configuring this mode:
o Manual non protected mode with exclusive control from the keypad.
o Manual non protected mode controlled by the digital inputs.
A main speed reference source and an alternative speed reference source exist, they are set
by means of a digital input.
Pumps Mode: The drive will operate in regulation mode with all the available functions and
the protections will be operative.
In case of the pump program is active, the drive will function in three different ways depending on
the activated protections:
Faults of the Drive (Standard Program): Here we can find those trips of the drive or trips of
the installation that have been configured in the standard program of the drive. In case of any
of these conditions occur, the motor controlled by the drive will stop, followed by the fixed
pumps and the display will show the corresponding fault message.
Pause of the Pumps Program: Certain protections can be configured to stop the drive
temporary without tripping by fault. For all of them there is only one time to start after the
pause, and this time will start once the cause which provoked the pause disappears. The
protections which can be set in this way are:
o High Pressure: Configurable at Pause mode or at Fault mode. If it is set as Pause, the
displayed message will be „HI PRESSURE PAUS‟ but if this is set to Fault, the message
will be „F66 HI PRESSURE‟
o No Flow: Configurable at Pause mode or at Fault mode. If it is set as Pause, the
displayed message will be „NO PLOW PAUSE‟ but if this is set to Fault, the message will
be „F69 FLOW SWITCH‟
Note: The pauses are not faults, consequently the do not generate a fault code and they
will not be stored in the fault history.
Faults of Pumps Program: That means the drive or installation faults that have been
configured from the pump program. In case of any of these conditions occur, the motor
controlled by the drive will stop, followed by the fixed pumps and the display will show the
corresponding fault message. These fault will be treated in the same way than the general
faults, some of them are:
o High Pressure Fault: It can be provoked through a digital input which has been
configured in this mode or by comparison of the received data of an analogue input. This
information will be compared with the setting realized in parameters G25.6.11 to
G25.6.13. The display will show „F66 HI PRESSURE‟.
o Low Pressure Fault: Pipe broken possibility. The display will show „F65 LOW
PRESSURE‟.
o No Water Fault: This is especially useful in the use of level proves at wells. The display
will show „F67 LOW WATER‟.
o Short Starting Cycle Fault: Produced when the drive tries to start before the
established time between a start and a stop has expired. For additional information, see
G25.6.20. In this case, the display will show „F71 CYCLING‟.
o Irrigation Equipment Fault: Produced by a digital input configured for this objective.
The display will show „F70 IRRIGATOR F‟.
o No Flow Fault: Produced by a digital input configured in this option. The display will
show „F69 FLOW SWITCH‟.
o Cavitation: Produced by operation on underload conditions. The display will show „F68
CAVIT/UNDERL‟.
o Pressure Switch: (Only with Priming pump). The Pressure switch is open out of the
allowed time, indicating a sudden pressure loss. The display will show „F72 IN PRES
SW‟.
Inputs programming.
Pumps program activation, in G1.7 PROG = PUMP, requires the following considerations:
There are some configuration options available when the pump program is active, which can
be set in the same way that the options available in the standard program.
Nevertheless, when the pump program is active, the drive will assume that only the
configurable options from 50 to 69 (for G4.1.5 to G4.1.10) can be set, without taking into
consideration the setting on parameter „G4.1.4 DIGIT I MODE‟, which means a block setting.
All that means that the user will configure the pump program freely, according to his
requirements, selecting the correct functionality and protections.
The options for inputs configuration, standard program options as well as pump program
options have been detailed in the corresponding group G4.1 Digital Inputs.
Digital outputs.
There are some configuration options for the outputs that are only available if the pump
program is operative, but they cannot be used in the standard program: ‟28 PUMP CNTRL‟,
‟29 JOCKEY PUMP‟ and ‟30 PRIMING PUMP‟. The needed information has been detailed in
the corresponding group G8.1 Digital Outputs.
Analogue outputs.
The options available in the standard program can also be used for the pump program, and
additionally the option ‟20 CURRENT FLOW‟, that can be configured to provide the read flow
at any of the analogue output formats.
o Example 1 for configuring the analogue output as read flow.
In case the flowmeter data configured in G4.4 are:
Units: litres
Pulses / second: 100l/s
Maximum Range: 1000 litres
Analogue output setting:
Format: 0 – 10V
Minimum Range: 0
Maximum Range: 100%
For a read flow of 500 litres, the analogue output will be:
Re adValue 500
x 20 4 4 16 4 12mA
MaximumRange 1000
Additionally, it exists the option 27, that it is not directly settable by the user for any of the
analogue outputs. On the contrary, this option is automatically set for the program to the
Analogue Output 1 in case of the user enables the Fixed Pump 4, and it will be
automatically set for the Analogue Output 2 when the user enables the Fixed Pump 5. For
both outputs, the format configuration will always be 0 to 10V, where 0 means the Pump is
OFF and 10V means the Pump is ON.
Name / Set on
Parameter Range Function
Description RUN
It allows to select the control mode according to the following information:
OPT. DESCRIPTION FUNCTION
To be used in the commissioning
and tests. It is not thought to be
used in permanent operation since
the protections are not enabled. In
this way the display will show
0 MANUAL „OVERRIDE MANUAL‟
G25.1.1 / Control With this option it is necessary to
1 CONTROL MODE=1 0–1 YES
mode operate from the keypad, but the
speed reference can be entered
using an analogue input or by
keypad.
The drive will start in pump control
mode. Selection of automatic
1 PUMP
operation in regulation mode (it
allows to control flow, pressure).
It allows to select the source for the manual speed reference when the
digital input configured as „MANUAL PROTECTED‟ or the „OVERRIDE
G25.1.2 / Source MANUAL‟ are closed according to the following table:
LOCAL OPT. FUNCTION
selection for
2 MAN SPD REF= LOCAL AI1 YES
speed reference in LOCAL Speed reference entered by keypad
AI2
manual mode AI1 Reference by Analogue Input 1
AI2 Reference by Analogue Input 2
Name / Set on
Parameter Range Function
Description RUN
5 SETPT1=0.0Bar G25.1.5 / Local In case of operation with only one local setpoint for PID, the value will be
the set value in G25.1.5. YES
LOCAL SETPOINT 1 setpoint 1 for PID
The applied speed in each case will depend on the activation status of
6 SETPT2=0.0Bar G25.1.6 / Local the digital inputs configured as options ‟63 SETPONT PIN1‟, ‟64
SETPONT PIN2‟ and ‟65 SETPONT PIN3‟. YES
LOCAL SETPOINT 2 setpoint 2 for PID
7 SETPT3=0.0Bar G25.1.7 / Local The assigned speed will be done according to the attached table: YES
LOCAL SETPOINT 3 setpoint 3 for PID
DIGITAL INPUTS
8 SETPT4=0.0Bar G25.1.8 / Local PID SETPOINTS
DI(z)=65 DI(y)=64 DI(x)=63 YES
LOCAL SETPOINT 4 setpoint 4 for PID 0 – 3276 0 0 0 G25.1.5 „SETPT1‟
Engineering 0 0 X G25.1.6 „SETPT2‟
9 SETPT5=0.0Bar G25.1.9 / Local Units
0 X 0 G25.1.7 „SETPT3‟ YES
LOCAL SETPOINT 5 setpoint 5 for PID
0 X X G25.1.8 „SETPT4‟
10 SETPT6=0.0Bar G25.1.10 / Local X 0 0 G25.1.9 „SETPT5‟ YES
LOCAL SETPOINT 6 setpoint 6 for PID X 0 X G25.1.10 „SETPT6‟
X X 0 G25.1.11 „SETPT7‟
11 SETPT7=0.0Bar G25.1.11 / Local
X X X G25.1.12 „SETPT8‟ YES
LOCAL SETPOINT 7 setpoint 7 for PID
12 SETPT8=0.0Bar G25.1.12 / Local Note: It is possible to operate with the following units %, l/s, m/s, l/min,
m³/min, l/h, m³/h, m/s, m/min, m/h, Bar, KPa, Psi, m, ºC, ºF, ºK, Hz, rpm. YES
LOCAL SETPOINT 8 setpoint 8 for PID
It depends on the units of the sensor used.
User can set a run time that once elapsed the drive will stop
automatically. When set this time value starts to elapse immediately and
the drive will stop once this time has expired. At that moment the
parameter value becomes OFF and the status of the program will change
to „COMPLETED‟. If you want to the drive to stop automatically again,
13 T AutOFF=OFF G25.1.13 / Time OFF, you must reset the stop time.
YES
AUTO-OFF DELAY for automatic stop 0.1 – 99.9h There are two visualization parameters related with this parameter:
„SV5.22 T AutOFF= OFF‟ it is directly the G25.1.13, translated to the
visualization group SV5.
„SV5.23 TIME OFF= OFF‟ that shows the remaining time in minutes for
the automatic stop of the system.
Note: General considerations for starting conditions. It must be take into account that, during the setpoint
ramp, neither the conditions for the activation of the fixed pumps nor the conditions for sleep mode will be
considered. Only when the drive is in regulation process (see G25.7.4 for additional information), those
conditions will be evaluated.
During the bypass process (fixed pumps connection) these conditions will be omitted too.
Name / Set on
Parameter Range Function
Description RUN
Output current will be monitored and when it is below the level set here,
sleep time will start elapsing. Once elapsed this time, the equipment will
go in sleep mode. So it allows setting the level of the output current,
G25.4.12 / Output below which, a situation of „no demand‟ will be detected. This situation
12 I SLEEP=xxxA OFF=0 to
current level to will send to sleep the drive. When this parameter is set to OFF, it will be YES
CURR SLEEP LEVEL 1229A
sleep the drive disabled.
Note: The drive can go to sleep in all of the conditions simultaneously.
Any fulfilled condition will begin the sleep delay time or will keep it active
in case of the condition that began it disappears.
It sets the PID error below which, fixed pumps will be stopped. Any error
value more negative than the value set here will stop a fixed pump. This
condition is optional.
G25.4.13 / This parameter allows user the possibility of considering the PID error (%)
13 FP erOFF=+0.0% Maximum PID -250% to at the moment of stopping the fixed pumps. Additionally, the drive speed
YES
FPUMP STOP ERROR error to stop the +0.0% and a stop delay time for each fixed pump (whenever you want) will be
fixed pumps considered.
Note: PID error conditions, delay time and speed are optional and can be
configured to be considered or not, such as it has been explained for the
starting conditions of fixed pumps.
G25.4.14 /
To set the delay time for the fixed pump assigned to the relay 1.
14 FP T1 OF=10s Delay time to stop
0 – 6000s Note: It time is too short, under-pressure could occur in the system. If YES
FPUMP1 STP DELAY fixed pump 1
time is too long overpressure could occur.
(Relay 1)
G25.4.15 /
To set the delay time for the fixed pump assigned to the relay 2.
15 FP T2 OF=10s Delay time to stop
0 – 6000s Note: It time is too short, under-pressure could occur in the system. If YES
FPUMP2 STP DELAY fixed pump 2
time is too long overpressure could occur.
(Relay 2)
G25.4.16 /
To set the delay time for the fixed pump assigned to the relay 3.
16 FP T3 OF=10s Delay time to stop
0 – 6000s Note: It time is too short, under-pressure could occur in the system. If YES
FPUMP3 STP DELAY fixed pump 3
time is too long overpressure could occur.
(Relay 3)
G25.4.17 / To set the delay time for the fixed pump assigned to the Analogue Output
17 FP T4 OF=10s Delay time to stop 1.
0 – 6000s YES
FPUMP4 STP DELAY fixed pump 4 Note: It time is too short, under-pressure could occur in the system. If
(AO1) time is too long overpressure could occur.
G25.4.18 / To set the delay time for the fixed pump assigned to the Analogue Output
18 FP T5 OF=10s Delay time to stop 2.
0 – 6000s YES
FPUMP5 STP DELAY fixed pump 5 Note: It time is too short, under-pressure could occur in the system. If
(AO2) time is too long overpressure could occur.
It sets the speed below which the drive must remain for stopping a fixed
pump whenever the operating setpoint is the local setpoint 1 set in
G25.4.19 / Stop G25.1.5.
19 SPD1of=+70.0% +0.0% to
speed 1 for one If you want the speed condition is not considered for stopping the fixed YES
FPUMP STP SPEED1 +250%
fixed pump pumps, you must set a value that will be always above the drive speed,
so that, this condition is always fulfilled and therefore, it would stop being
a condition. This is applicable to all of the selected setpoints.
G25.4.20 / Stop It sets the speed below which the drive must remain for stopping a fixed
20 SPD2of=+70.0% +0.0% to
speed 2 for one pump whenever the operating setpoint is the local setpoint 2 set in YES
FPUMP STP SPEED2 +250%
fixed pump G25.1.6.
G25.4.21 / Stop It sets the speed below which the drive must remain for stopping a fixed
21 SPD3of=+70.0% +0.0% to
speed 3 for one pump whenever the operating setpoint is the local setpoint 3 set in YES
FPUMP STP SPEED3 +250%
fixed pump G25.1.7.
G25.4.22 / Stop It sets the speed below which the drive must remain for stopping a fixed
22 SPD4of=+70.0% +0.0% to
speed 4 for one pump whenever the operating setpoint is the local setpoint 4 set in YES
FPUMP STP SPEED4 +250%
fixed pump G25.1.8.
G25.4.23 / Stop It sets the speed below which the drive must remain for stopping a fixed
23 SPD5of=+70.0% +0.0% to
speed 5 for one pump whenever the operating setpoint is the local setpoint 5 set in YES
FPUMP STP SPEED5 +250%
fixed pump G25.1.9.
Name / Set on
Parameter Range Function
Description RUN
G25.4.24 / Stop It sets the speed below which the drive must remain for stopping a fixed
24 SPD6of=+70.0% +0.0% to
speed 6 for one pump whenever the operating setpoint is the local setpoint 6 set in YES
FPUMP STP SPEED6 +250%
fixed pump G25.1.10.
G25.4.25 / Stop It sets the speed below which the drive must remain for stopping a fixed
25 SPD7of=+70.0% +0.0% to
speed 7 for one pump whenever the operating setpoint is the local setpoint 7 set in YES
FPUMP STP SPEED7 +250%
fixed pump G25.1.11.
G25.4.26 / Stop It sets the speed below which the drive must remain for stopping a fixed
26 SPD8of=+70.0% +0.0% to
speed 8 for one pump whenever the operating setpoint is the local setpoint 8 set in YES
FPUMP STP SPEED8 +250%
fixed pump G25.1.12.
G25.4.27 / Sleep Level below which, the drive will sleep when the PID of the application is
27 PIDiSL%=0.0%
level in inverse 0.0% to 250% inverted (setting of G25.2.9 PID INVERT = Y). It is set in % of drive YES
PID INVE SLEEP %
PID setpoint.
This parameter operates together with option ‟31 SLEEP CONDIT‟ of
parameter G8.1.1. User can disable the sleep option of the drive but a
PLC receives the warning of fulfilled sleep conditions through the output
G25.4.28 / To relay configured with option „31‟ and stops the system. See option „31‟ in
N
28 SLEEP?=Y enable sleep parameter G8.1.1. YES
Y
mode
OPT. FUNCTION
N=NO Sleep mode disabled.
Y=YES Sleep mode enabled.
G25.4.29 / Sleep
It allows setting the sleep speed 1 below which the drive will activate the
speed when
29 SLPspA=+40.0% +0.0% to sleep mode, whenever the setpoint is selected to be introduced through
setpoint is YES
SLEP SPD STP ANA +250% Analogue Input 1 or 2.
introduced through
It is adjusted as percentage of motor speed.
AI
If this parameter is set to „YES‟:
a) when the equipment receives the start command,
b) when it returns from a pause (cavitation, high pressure, …),
c) after resetting a fault,
G25.4.30 / Go to it checks if the line pressure is higher that the absolute level for waking
sleep mode when up, calculated with setting of the parameter G25.3.1, and in this case, the
N
30 GO SLEEP MO=N conditions are drive go to sleep mode without starting. On the other hand, if the pressure YES
Y
fulfilled, without is lower than that value (G25.3.1), or this parameter is set to „NO‟, the
starting drive normally starts.
OPT. FUNCTION
N=NO Disabled.
Y=YES Enabled.
Setting of the cavitation current below which the first detection condition
4 CAV CURR=___A G25.6.4 / (0.2 to
to activate the protection is met. This parameter operates together with YES
CAVITATION CURRE Cavitation current 1.50)·In
parameters G25.6.5 and G25.6.6. See note below.
Name / Set on
Parameter Range Function
Description RUN
Setting of the cavitation speed above which the second detection
5 CAV SPED=+100% G25.6.5 / +0.0% to
condition to activate the protection is met. This parameter operates
YES
CAVITATION SPEED Cavitation speed +250%
together with parameters G25.6.4 and G25.6.6. See note in the previous
footer.
G25.6.6 / Delay Setting of the delay time to activate the cavitation protection. The drive
6 CAV DELAY=10s time to activate will wait for this time before activating the protection and then will stop.
0 – 999s YES
CAVIT FLT DELAY cavitation This parameter operates together with parameters G25.6.4 and G25.6.5.
protection See note in the previous footer.
It allows the possibility of tripping because of low pressure fault 'F65 LOW
G25.6.7 / To PRESSURE' by stopping the pump.
enable low N
7 ENABLE LO PRE=N OPT. FUNCTION YES
pressure Y
N=NO Low pressure protection disabled.
protection
Y=YES Low pressure protection enabled.
OFF=0 to Setting of the pressure level below which the equipment will trip because
G25.6.9 /
9 LO PRE=5.0Bar 3276 of low pressure fault.
Minimum pressure YES
LO PRESSURE LEVL Engineering Note: Default units of measurement which are displayed depend on the
level
units selected engineering units.
During the delay time set here, the pressure remains below the minimum
pressure level set in G25.6.9 generating a drive trip because of low
pressure fault 'F65 LOW PRESSURE'.
Note: The minimum pressure protection is deactivated during pipe filling
G25.6.10 / Trip
process. If a pipe is broken during the pipe filling process or when the
delay time
10 Lop DLY=10.0s drive is stopped, then the pipe filling process does not finish by reached
because of 0 – 999s YES
LO PRESS FLT DLY pressure, but by time. Once finished the stage of pipe filling, the breakage
minimum pressure
detection will be activated and will trip after elapsing the set time.
fault
Additionally, it is necessary to consider, if enabled fixed pumps exist,
these ones must be connected for the minimum pressure conditions are
evaluated, otherwise, the drive executes the normal connection process
of pumps before tripping by minimum pressure.
It sets a minimum speed for the minimum pressure fault „F65 LOW
PRESSURE‟ (Possible broken pipe). Although Hardware or Software
G25.6.11 / conditions exist (favourable comparison) to trip by minimum pressure
11 Lop Msp=+0.0% Minimum speed +0.0% to fault, the trip is not produced while the present motor speed is not lower
YES
LO PRESS MIN SPED for minimum +250% than the speed set in this parameter, if any of the enabled fixed pumps is
pressure fault not started either. In short, it is an additional safety measurement to
guarantee the broken pipe detection with a higher reliability. It is set in %
of motor rated speed.
It allows selecting the drive response from an over-pressure situation.
OPT. FUNCTION
It will generate the stopping of the drive, and next,
the fixed pumps. „HI PRESSURE PAUS‟ will be
G25.6.12 / PAUSE visualized. Once the high pressure condition
PAUSE
12 HP MODE=PAUSE Response from disappears, if the delay time after pause has YES
FAULT
over-pressure elapsed, the drive will start.
It will cause a fault and next, the fixed pumps will
FAULT be stopped. In this case, „F66 HI PRESSURE‟ will
be visualized.
It allows setting the high pressure level above which the drive recognises
a level of high pressure by comparing with data received through
G25.6.13 / 0 – 3276
13 HP LEV=100Bar analogue input (reading of PID feedback sensor). Once exceeded the
Maximum Engineering YES
HIGH PRESS LEVEL detection threshold and elapsed the time set in G25.6.14, the drive will
pressure level units
stop by PAUSE or will trip by FAULT, according to the setting realized in
G25.6.12.
Setting of the trip time by high pressure. Once exceeded the detection
G25.6.14 / Trip
14 HIpr DLY=0.0s level set in G25.6.13 and elapsed the time set here, the drive will stop by
time because of 0 to 999s YES
HI PRESS FLT DLY PAUSE or will trip by FAULT according to the setting realized in
high pressure
G25.6.12.
Name / Set on
Parameter Range Function
Description RUN
It allows selecting the drive response from No Flow detection situation.
OPT. FUNCTION
It will generate the stopping of the drive, and next,
the fixed pumps. „NO FLOW‟ will be visualized.
G25.6.15 /
PAUSE PAUSE Once the no flow condition disappears, if the
15 FLO SWm=PAUSE Response from No YES
FAULT delay time after pause has elapsed, the drive will
Flow situation
start.
It will cause a fault and next, the fixed pumps will
FAULT be stopped. In this case, „F69 FLOW SWITCH‟
will be visualized.
It allows enabling or disabling No Flow switch to stop the drive during
pipe filling process, according to the mode selected in G25.6.14 (PAUSE
G25.6.16 / To or FAULT).
enable No Flow N OPT. FUNCTION
16 NO FLO/FILL=N YES
switch during pipe Y The drive will ignore No Flow input during pipe
N=NO
filling process filling process.
The drive considers No Flow input during pipe
Y=YES
filling process to stop.
Setting of a minimum stop speed of the drive when No Flow situation is
detected. When the motor speed is higher than the level set here, the No
Flow switch can generate a stopping by PAUSE or by FAULT, if the other
G25.6.17 / conditions above mentioned are fulfilled. On the other hand, when the
17 NO FLsp=+0.0% Minimum stop +0.0 to drive speed is lower than the level set here, the No Flow switch can
YES
NO FLOW MIN SPED speed because of +250% generate that the drive goes to sleep, whenever the other needed
No Flow detection conditions to activate the sleep mode are met. Therefore, when the drive
speed is lower than the level set here, the equipment will check the
setting of the parameter „G25.4.10 FLsw ENA ‟. If the setting is YES, then
the equipment will sleep if the other conditions are met.
During this time the No Flow input is ignored.
This time has only sense elapsed from the starting of the drive, whenever
the pipe filling process is not activated.
If the filling option is activated, then the SD700 will check the setting of
G25.6.18 / Bypass the parameter „G25.6.16 NO FLO/FILL‟ before.
18 NO FLbyp=0.0s
time for No Flow 0.0 to 999s If this parameter is set to YES, then No Flow option is active during the YES
NO FLO BYPAS DLY
switch pipe filling process. In this case, the bypass time will be counted although
pipe filling process is active.
On the other hand, if this parameter is set to NO, the No Flow option is
not activated during the pipe filling process. In this case, the bypass time
will start elapsing after pipe filling process finishes.
G25.6.19 / Trip
It sets the delay time from the No Flow switch is opened to the drive
19 NO FLdly=0.0s delay time
0.0 to 999s stops. In case of the bypass delay time is also configured, both delay YES
NO FLOW FLT DLY because of No
times will be considered.
Flow
Setting of the time that must elapse from the SD700 stops to starts again,
for the cycle counter G25.6.21 is reset.
This function is a protection from situations where keeping the pressure
level is difficult for the drive and, for example, the drive goes to sleep and
20 CYCLE TI=0m G25.6.20 / Cycle OFF=0 to wakes up immediately (a faulty check valve, incorrect setting of the
YES
CYCLE RESET DELY time of the drive 99m parameters or problems with measurement sensor). This function also
will operate together with cavitation protection avoiding that the drive
pump is starting and stopping continuously in cavitation pauses.
If the drive starts a number of times without relaxing for the time set here,
then it will trip by „F71 CYCLING‟, also stopping the fixed pumps.
Setting of the maximum allowed cycles without relaxing. If this number is
21 CYCLE CNT=5 G25.6.21 / Cycle
1 to 5 exceeded, trip will be generated. YES
MAX CYCLES ALLOW counter
Note: Go to sleep and wake up is also considered a cycle.
Name / Set on
Parameter Range Function
Description RUN
It allows selecting the alternation mode of the fixed pumps.
OPT. DESCRIPTION FUNCTION
The drive will always start the fixed
pumps by following the same
0 LINEAR sequence 1, 2, 3 and will stop them
G25.9.6 /
in the same way 1, 2, 3 (no
6 FP ALTER MOD=0 Alternation mode 0–2 YES
alternation).
of fixed pumps
The first pump to start will be the
1 CYCLE
next one to the last stopped pump.
The drive will try to make the
2 DUTY SHARE operation times of all available
pumps equal.
It sets a pressure level below which, the Jockey pump will start. During
periods of very low demand (for example, tank filling process or opening
G25.9.7 / Starting 0.0 – 3276
7 JPon P=0.0Bar of a couple of taps) the Jockey pump will start to cover this demand. This
pressure of Engineering YES
JOCKEY ON PRESS pump will only start if the drive is sleeping and additionally there is some
Jockey pump units
relay configured in Jockey Pump mode. Consult configuration of the
outputs for additional information.
G25.9.8 / Start It allows setting a delay time for the starting of Jockey pump. This time
8 JPon DLY=20s delay time for 0 to 600s will start elapsing after the starting condition of this pump is met, this is, YES
JOCKEY ON DELAY
Jockey pump when the pressure is below the level set in G25.9.7.
G25.9.9 / Stopping 0.0 – 3276 Setting of the level above which Jockey pump will stop. If the drive pump
9 JPof P=0.0Bar pressure of Engineering starts, then the Jockey pump will stop automatically although this YES
JOCKEY OFF PRESS
Jockey pump units stopping pressure is not reached.
Once stopped the Priming pump and started the drive, if the input
configured as Pressure Switch is opened during this time, the fault „F72
G25.9.10 / Bypass
10 PRp BYP=300s IN PRES SW‟ will be produced.
time for Priming 0.1 – 6000s YES
PRIM.PUM.BYP.DLY Note: The fault F72 is only produced if there is some relay configured as
pump
‟30 PRIMING PUMP‟ and some digital input configured as ‟69 PRESSUR
SWITC‟.
If the Priming pump is connected and this time has elapsed from the
G25.9.11 / Trip starting of the same one without detecting pressure in the pressure
11 PRp DLY=OFF time of F72 during OFF=0, switch, the fault „F72 IN PRES SW‟ will be produced.
YES
PRIM PUM FLTdly Priming pump is 0.1 – 6000m Note: The fault F72 is only produced if there is some relay configured as
connected ‟30 PRIMING PUMP‟ and some digital input configured as ‟69 PRESSUR
SWITC‟.
It allows selecting the operating of the auxiliary pump selected with
configuring option for relay „30 PRIMING‟:
OPT. FUNCTION
The auxiliary pump starts before the drive
G25.9.12 / pump, helps in the filling process of the
0=PRIMING
Selection of aspiration and stops when this process is
12 SUPPLY PUMP=0 Auxiliary Pump as 0 to 1 finished. YES
Priming or Lift The auxiliary pump starts before the drive
Pump pump, helps in the filling process of the
1=LIFT aspiration and does not stop when this
process is finished. The auxiliary pump stops
when the main pump is stopped.
Name / Set on
Parameter Range Function
Description RUN
Setting of the maximum value of the allowed flow.
When the flow value is higher than the value set in (G25.10.2 +
G25.10.3), the flow control algorithm will be activated showing „FLOW‟ as
drive status.
At this point, the pump speed reference will start to decrease by using the
G25.10.2 / 0.0 – 3276 ramp set in G25.10.5. The speed reference will decrease until the present
2 MAX FLOW=1000 l/s
Maximum allowed Engineering flow is lower than the value set in G25.10.2 minus the margin set in YES
MAX ALLOWED FLOW
flow units G25.10.3. In that moment, the speed will remain constant until the
present flow is lower than the flow set in G25.10.4. From this moment on,
the PID regulator will take up the control again, and the drive will start to
regulate normally.
Note: Default units of measurement which are displayed depend on the
selected engineering units.
G25.10.3 / Offset
3 OFFSET=+0% +0% to Setting of the offset margin over the maximum allowed flow to activate
percentage over YES
OFFSET MAX FLOW +250% the algorithm (measured as % of G25.10.2).
maximum flow
Setting of the flow level to reset the flow limitation algorithm. When the
G25.10.4 / Flow level of the instantaneous flow read in the source set in G25.10.1 is below
4 FLO RES=+100% +0.0 to
percentage to the value set here, the flow limitation algorithm will give the PID the YES
FLOW RESET LEVEL +100%
reset algorithm control. It will be measured as % of the range of AI1, AI2 or G4.4.3 in
case of pulse signal.
G25.10.5 / Setting of the deceleration ramp to decrease the pump speed until the
5 DECrat=+2.0% / s +0.0 to
Deceleration ramp read flow is lower than the flow set as maximum minus the flow set as YES
FLOW DECEL RATE +250% /s
during algorithm offset margin in G25.10.2 and G25.10.3.
G25.10.6 / Units of
Read only parameter that shows the units of measurement of the
6 UNIT FLOW= l/s measurement of - -
instantaneous flow set in 'G25.10.1 FLOW SEL '.
instantaneous flow
4. MODBUS COMMUNICATION
4.1. Remote Control Functions
ENABLE MACRO COMM CONTROL
Screen -
Range 0–1
Modbus Address 42419
Modbus Range 0 to 1
Read / Write YES
Set during RUN NO, furthermore, it only can be activated when the pump macro is active
Description It allows enabling the control of the drive (start and stop) when the pump macro is
enabled.
Screen -
Range 0–1
Modbus Address 42420
Modbus Range 0 to 1
Read / Write YES
Set during RUN Changes are only accepted when 42419 is “1”.
Description It allows giving the start command (set to 1) and the stop command (set to 0) to the
drive through communication network.
Operating Description
If there is not any digital input configured with option 75 (ALTERNATIVE MACRO CTRL):
If parameter 42419 (Enables Control through communication network) is “1”, the drive only can
be controlled through communication network (address 43420).
If parameter 42419 (Enables Control through communication network) is “0”, the drive only can
be controlled through digital inputs or in not protected manual mode from the display.
If there is any digital input configured with option 75 (ALTERNATIVE MACRO CTRL), and it is closed:
If parameter 42419 (Enables Control through communication network) is “1”, the drive only can
be controlled through communication network (address 43420).
If parameter 42419 (Enables Control through communication network) is “0”, the drive cannot
be started or stopped until the digital input is opened or the control through communication
network is enabled.
If there is any digital input configured with option 75 (ALTERNATIVE MACRO CTRL), and it is
opened:
The drive only can be controlled by digital inputs or in not protected manual mode from the
display. Changes in addresses 42419 and 42420 will be ignored.
Nevertheless, unlike standard program, when pump program is activated, the drive will only allow
setting the options of each digital input (from G4.1.5 to G4.1.10) and will not consider the setting
realized in parameter „G4.1.4 DIGIT I MODE‟, where digital inputs are set in groups.
This means that user will configure the pump program as he wants, by selecting the functionality
and protections that he needs. For a correct configuration of the inputs when pump program is
active, see chapter G25 Pump Control to get additional information.
Note: If the Pump Control program is selected and then de-selected, all of the Digital Inputs will
be reset to mode „00‟ (i.e. unused). It will be necessary to individually configure Digital Input
functionality to suit the application should this occur. This guarantees safe installation and
operation in order to prevent any external hardware causing damage to the equipment.
48 OPTIONAL EQUIPMENT
POWER ELECTRONICS SD700
Figure 6.1 Pressure Group Control with 3 Auxiliary Pumps, Start and Stop on demand
Note: Use screened cables for the controls and connect the screen to ground.
50 OPTIONAL EQUIPMENT
POWER ELECTRONICS SD700
7. CONFIGURATION REGISTER
VARIABLE SPEED DRIVE: SD700.
SERIAL Nº: MODEL:
APPLICATION:
DATE:
CUSTOMER:
NOTES:
52 CONFIGURATION REGISTER
POWER ELECTRONICS SD700
CONFIGURATION REGISTER 53
SD700 POWER ELECTRONICS
54 CONFIGURATION REGISTER
POWER ELECTRONICS SD700
24 SPD6of=+70.0%
FPUMP STP SPEED6 +70.0% ___________________ ___________________
25 SPD7of=+70.0%
FPUMP STP SPEED7 +70.0% ___________________ ___________________
26 SPD8of=+70.0%
FPUMP STP SPEED8 +70.0% ___________________ ___________________
CONFIGURATION REGISTER 55
SD700 POWER ELECTRONICS
21 CYCLE CNT=5
MAX CYCLES ALLOW 5 ___________________ ___________________
G25: Pump Control – S25.7: Pipe Filling / Setpoint Ramp
56 CONFIGURATION REGISTER
POWER ELECTRONICS SD700
CONFIGURATION REGISTER 57
DECLARATION OF CONFORMITY CE
The Company:
References Title
2006/95/CE Electrical Material intended to be used with certain limits of voltage
2004/108/CE Electromagnetic Compatibility
References of the harmonized technical norms applied under the Low Voltage Directive:
References Title
UNE EN 50178: 1998 Electronic equipment for use in power installations
References Title
IEC 61800-3:2004 Adjustable speed electrical power drive systems. Part 3: EMC requirements and
specific test methods.
th
Paterna, January 17 2008
David Salvo
Executive Director
www.powerelectronics.es | www.power-electronics.com
24 Hours Technical Assistance 365 days a year +34 96 136 65 57