igel electric gmbh - isa-hd isa-hd... · 2016. 6. 13. · 20140512_revl_gb_kq_mv-c isa-hd...
TRANSCRIPT
ISA-HD
Medium Voltage Soft Starters
Instruction Manual
II 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual III
Table of contents
1 Definitions and Warning Information .............................................................. 5
1.1 Definitions, warning information ............................................................. 5
1.2 Electrostatic sensitive devices (ESD) ..................................................... 7
1.3 Special warnings .................................................................................... 8
2 Starter Selection .............................................................................................. 10
2.1 Starter Selection - Presentation ............................................................ 10
2.2 Motor current and starting conditions ................................................... 10
2.3 Storage ................................................................................................. 11
2.4 Temperature Range & Heat Dissipation ............................................... 11
2.5 PIV (Peak Inverse Voltage) ratings....................................................... 12
2.6 Mains voltage ....................................................................................... 13
2.7 Control voltage ..................................................................................... 13
2.8 Control inputs ....................................................................................... 13
2.9 Options ................................................................................................. 14
3 Installation ....................................................................................................... 15
3.1 Prior to installation ................................................................................ 15
3.2 Mounting ............................................................................................... 15
3.3 Power section connections ................................................................... 16
4 Internal Settings .............................................................................................. 19
4.1 Internal settings - components and connections .................................. 19
4.2 Control Module ..................................................................................... 20
4.3 Memory system operation .................................................................... 20
4.4 First control voltage connection ............................................................ 21
4.5 Test and Maintenance modes .............................................................. 21
4.6 Dip switch settings ................................................................................ 27
IV 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
4.7 Analog I/O (Option 5) (Terminals Gnd, Out (-), Out (+)) ...................... 30
4.8 Overload Protection Class IEC ............................................................. 32
4.9 Overload Protection Class NEMA......................................................... 33
4.10 Terminal 7 and Terminal 8 Programming ............................................. 34
4.11 Special Control for Synchronous Motors Excitation ............................ 35
5 Control Terminals ........................................................................................... 36
6 Option Boards ................................................................................................. 44
6.1 Possible options and settings ............................................................... 44
7 Control wiring .................................................................................................. 48
8 Start and Stop Parameters ............................................................................. 49
8.1 Description of start curves .................................................................... 49
8.2 Description of stop curves .................................................................... 55
9 Motor and Starter Protection .......................................................................... 59
10 Front Panel ...................................................................................................... 69
10.1 Overview of the front panel ................................................................... 69
10.2 Display Mode ........................................................................................ 72
10.3 Remote Display .................................................................................... 76
11 Parameter Setting ........................................................................................... 77
12 Menu Description .......................................................................................... 101
13 Contents of figures ....................................................................................... 107
14 Contents of tables ......................................................................................... 109
15 Notice ............................................................................................................. 110
Definitions and Warning Information
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 5 / 111
1 Definitions and Warning Information
1.1 Definitions, warning information
Qualified personnel
To the effect of this instruction manual and product labels, a "Qualified
Person" is someone who is familiar with the installation, mounting,
start-up and operation of the equipment and the hazards involved. He
or she must have the following qualifications:
Trained and authorized to energize, de-energize, clear, ground
and tag circuits and equipment in accordance with established
safety procedures.
Trained in the proper care and use of protective equipment in
accordance with established safety procedures.
Trained in rendering first aid.
Safety Guidelines
This manual contains notes which should be observed to ensure per-
sonal safety, as well to protect the product and connected equipment.
These notices are highlighted in the manual by a warning triangle and
are marked as follows to the level of danger.
Danger
Indicates that no observance of the relevant safety measures will re-
sult in death, serious injury and/or substantial material damage.
Warning
Indicates that no observance of the relevant safety measures can re-
sult in death, serious injury and/or substantial material damage.
Definitions and Warning Information
6 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Caution
Caution in conjunction with the warning triangle indicates that non ob-
servance of the relevant safety measures can result in minor or mod-
erate injury and/or material damage.
Caution
Caution without the warning triangle indicates that non observance of
the relevant safety measures can result in material damage.
Notice
NOTICE used without the warning triangle indicates that non ob-
servance of the respective notice can result in an undesirable effect or
status.
Note
A note represents important information about the product or a section
of the instructions which requests careful attention and can give valu-
able hints for the interest of the user.
For proper handling Note:
Warning
Electrical equipment contains components which are at dangerous
voltage levels.
Non observance can result in severe bodily injury and material dam-
age.
Only appropriately qualified and trained personnel is authorized to
work on this equipment or in its vicinity.
This personnel must be completely knowledgeable about all warnings
and service measures according to this instruction manual.
The successful and safe operation of this equipment is dependent on
proper handling, installation, operation and maintenance.
Definitions and Warning Information
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 7 / 111
Country-specific safety guidelines and regulations must be observed
carefully
Notation of Keys
Note
refers to keys on the operator panel,
refers to pushbuttons on the front door
1.2 Electrostatic sensitive devices (ESD)
ESD Guidelines
Caution
Electronic modules contain electrostatic sensitive devices that can be
destroyed easily, if they are handled incorrectly. However, if envisaged
manipulation does involve handling of such devices, the following in-
formation must be observed:
Electronics modules should not be touched unless work has to
be carried out on them.
If it is essential to touch an electronic module, the body must be
electro statically discharged beforehand.
Modules may not come into contact with electrically insulating
materials such as plastic foil, insulating table tops or clothing
made of synthetic fibers.
Modules may only be placed on electrically conducting surfaces.
Modules and electronic components should always be packed in
electrically conducting containers (such as metalized plastic
boxes or metal canisters) before being stored or shipped.
If packing containers are used, which are not conductive, mod-
ules and boards must be wrapped in a conducting material first.
Definitions and Warning Information
8 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Such materials are e.g. electrical conducting foam rubber or
household aluminium foil.
For easy reference, the protective measures necessary for handling
electrostatic sensitive devices are illustrated in the sketches below:
1.3 Special warnings
Figure 1 ESD-notes
General Aspects
Danger
This manual should be read carefully before operating the equipment
and the instructions contained should be observed.Installation, opera-
tion and maintenance should be performed strictly according to this
manual, national codes and good practice. Installation or operation not
performed in strict accordance with these instructions will void manu-
facturer's warranty.Disconnect all power inputs before servicing the
soft-starter and/or the motor.After installation, check and verify that no
parts (bolts, washers, etc) have fallen into the power section (IP00).
Definitions and Warning Information
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 9 / 111
Warning
Internal components and PCBs are at mains potential when the ISA-
HD is connected to main voltage. This voltage is extremely dangerous
and will cause death or serious injury if contacted.When the ISA-HD is
connected to the main voltage - even if control voltage is disconnected
and the motors is stopped - full voltage may appear on starter's output
and motor's terminals.Unit must be grounded to ensure correct opera-
tion, safety and to prevent damage.Power factor capacitors must not
be connected to the output side of the soft starter. If power factor ca-
pacitors are installed, they must be connected upstream the line con-
tractor.
Caution
This product is designed for compliance with IEC 947-4-2 for class A
equipment. For further information please refer to the technical speci-
fication
The manufacturer reserves the right to make any improvements
or modifications to its products without prior notice.
Starter Selection
10 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
2 Starter Selection
2.1 Starter Selection - Presentation
Principle description
ISA-HD is a highly sophisticated and reliable starter, designed for use
with standard medium voltage three-phase, squirrel cage induction
motors or synchronous motors. It provides the best method of reducing
current and torque during motor starting.The ISA-HD starts the motor
by supplying a slowly increasing voltage to the motor, providing soft
start and smooth acceleration, while drawing the minimum current
necessary to start the motor.The microprocessor based digital control
provides unique features like pump control, accurate motor protection
and optional analog output.The optional RS485 communication with
MODBUS, PROFIBUS and other (consult factory) protocols enables
full control (start, stop, dual adjust, command, etc.) and supervision.
Up to 32 starters or other MODBUS slaves can be connected via a
twisted shield pair to a host computer.
2.2 Motor current and starting conditions
Condition
Select the starter according to motor's Full Load Ampere (FLA) - as
indicated on its nameplate (even if the motor is not fully loaded) The
ISA-HD is designed to operate under the following conditions:
Max. ambient temp: 50°C
Max. starting current: 400 % motor's FLA
Max. starting time: 30 sec. (at 400 % FLA)
Max. starts per hour: 2 starts per hour at maximum conditions.
Starter Selection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 11 / 111
2.3 Storage
The soft starter is designed for indoor use and must not be left out-
doors. Soft starter should be stored in a warm, dry room and protected
against dust and debris. If the soft starter is to be kept in store before
use make sure that the ambient conditions are acceptable:
Storing temperature: -20…..+70°C
Relative humidity: <95%, no condensation.
Attention
This statement only refers to standard cabinet!
For other than standard cabinet design refer to the supplied drawings
and/or consult the factory.
2.4 Temperature Range & Heat Dissipation
The ISA-HD is rated to operate within a temperature range of 0°C to
+ 50°C. Relative non-condensed humidity inside the enclosure must
not exceed 95%.
Attention
Operating the ISA-HD with a surrounding air temperature that is higher
than
50ºC will cause derating. Operating the ISA-HD with a surrounding air
temperature that is higher than 60ºC may cause damage to the ISA-
HD.
During soft start the maximum heat dissipation in Watts is as follows:
Starter Selection
12 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
2,300V – 24xFLC [W]
3,300V – 72xFLC [W]
4,160V – 72xFLC [W]
6,600V – 72xFLC [W]
10,000V – 120xFLC [W]
11,000V – 120xFLC [W] – for marine applications: 144xFLC [W]
13,800V – 144xFLC [W] – for marine applications: 168xFLC [W]
15,000V – 192xFLC [W]
2.5 PIV (Peak Inverse Voltage) ratings
Correlation between system voltage and PIV ratings PIV rating will be
not less than:
Table 1 PIV rating
system volt-age
PIV ratings
2300 V 6900 V
3300 V 9900 V
4160 V 12500 V
6900 V 19500 V
11000 V 33000 V
13800 V 39000 V
Starter Selection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 13 / 111
2.6 Mains voltage
Phase to phase
Thyristors PIV rating, internal circuitry and insulation defines the fol-
lowing voltage levels:
2300 V, 3300 V, 4160 V, 6000 V, 6600 V, 6900 V, 11000 V and 13800
V.
The starter is suitable for 50 / 60 Hz.
2.7 Control voltage
Available voltage levels
The control voltage operates the electronic circuitry. The following volt-
age levels are available:
220 - 240 V + 10% - 15 %, 50 / 60 Hz (standard)
110 - 120 V + 10% - 15 %, 50 / 60 Hz
110 VDC
125 VDC
220VDC
24VDC
Consult factory for different voltages.
2.8 Control inputs
Start, stop, etc.
Control input voltage can be the same as control supply above or
Starter Selection
14 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
230VAC
115VAC
24VDC
110VDC
125VDC
220VDC
24VDC
2.9 Options
For options (please refer to ordering information data)
Analog card - analog output
Tachometer feedback (on request only)
Relays card:
enables operation via communication.
to get an up-to-speed signal when starting synchronous
motors as soon as the by pass contactor is closed or In <
115% In
Multi start configuration (M67)
Lloyd’s approval for marine application (option M66)
Communication (Modbus or profibus)
Installation
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 15 / 111
3 Installation
3.1 Prior to installation
Check
Check that motor full load ampere (FLA) is lower than or equal to the
starter full load current (FLC) and that the main and control voltages
are as indicated on the front panel.
3.2 Mounting
Attention
The starter must be mounted vertically. Allow sufficient space for
suitable airflow above and below the ISA-HD. Verify that mini-
mum clearances specified in the applicable codes/standards are
applied. In addition, when glass epoxy of any-type or thickness
is utilized within the cabinet assembly, minimum clearances
specified in the applicable codes/standards are not lowered.
Cabinet internal temperature should not exceed 50°C.
The starter should not be mounted close to heat sources.
The starter should be protected from dust and corrosive atmos-
phere.
Temperature range and relative humidity
The starter is rated to operate within the temperature range of -10°C
(14 F) to + 50°C (122 F).Relative humidity inside the enclosure should
not exceed 95 % non-condensing
Caution
Line and load connections may not be interchanged.
Installation
16 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Short circuit protection
The starter must be protected against short circuit by MV fuses or Cir-
cuit Breaker in combination with a protection Relay. (For bigger cur-
rents >500A no MV Fuses are available)
Voltage transient protection
When high transients are expected, external protection should be used
(consult factory).
Danger
Power factor correction capacitors - if required - must be installed on
the line side of the ISA-HD.Do not connect three phase voltage without
starting the ISA-HD after less than 30 seconds!
3.3 Power section connections
Connection lines
Line to terminals L1, L2, and L3. Connection to mains voltage up to
15,000V. Thyristor’s PIV rating, internal circuitry and insulation defines
the following voltage levels:
2,300V +10%/ -15% 50/60Hz
4,160V +10% /-15% 50/60Hz
6,000V +10% /-15% 50/60Hz
6,600V +10% /-15% 50/60Hz
10,000V +10% / -15% 50/60Hz
11,000V +10% / -15% 50/60Hz
13,200V +10% / -15% 50/60Hz
13,800V +10% / -15% 50/60Hz
15,000V +10% / -15% 50/60Hz
Each ISA-HD is suitable for one of the above levels & for 50/60 Hz.
Installation
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 17 / 111
By-pass to terminals L1b, L2b, and L3b.
Preparation for bypass connection. Bypass preparation is standard in
all ISA-HD models up to 6.6kV. All ISA-HD models must be operated
with a Bypass Contactor. Bus bars and Bypass Contactor must be ar-
ranged to maintain current flow through the internal CTs after end of
the acceleration process. Otherwise, current protection of the soft
starter will not function.
Figure 2 Power section up to 6600V
This picture illustrates the Power Section of ISA-HD models up to
6.6kV.
ISA-HD models from 10kV and up have no preparation for bypass (by-
pass must be performed in the cabinet), CTs are mounted externally
to the Power Section and power supplies to the firing PCBs are
mounted externally to the Power Section.
Motor to U, V, and W.
Connection to motor
Note: Never connect power factor capacitors to soft starter output.
Power Factor capacitors, if required should be connected to the ISA-
HD line side (mains).
Installation
18 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Line contactor and by-pass contactors must be used.
Do not connect any devices between the line contactor and the
ISA-HD.
Power factor capacitors, if required, should be installed on the
ISA-HD line side (not on the ISA-HD load side).
Mains supply must be applied in the correct phase sequence.
Interlock the line contactor - starting relay with the “fault relay” of
the ISA-HD.
Ground connection:
For proper operation and for safety reasons the ISA-HD Power Section
must be properly grounded.
Warning
When installing into a switch gear!
Do not perform “Hi-Pot” test on the switchgear after the soft-starter
has been installed in it. It may damage the ISA-HD.
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 19 / 111
4 Internal Settings
4.1 Internal settings - components and connections
Top view of control module
Figure 3 control board
1. Fiber optic PCB – behind Display (PC2055)
2. 15 pins connector Current and Voltage Measurement
3. Control transformer
4. Fiberoptic connectors
5. Optional PCB Terminals
6. Option PCB
Internal Settings
20 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
7. Modbus or Profibus PCB
8. DIP - switch
9. Software Version (Label)
10. Main PCB (2050)
11. Power supply PCB (2014 or 2015)
12. Terminals1-3
13. Terminals 4-9
14. Terminals 10-21
15. Optional PCB Terminals
4.2 Control Module
Control Module is the “brain” of the soft starter. It consists of the main
CPU PCB, fireboard PCB, power supply, optional PCBs (when or-
dered) and input/output interface terminals.
The Control Module for ISA-HD is identical for all ratings and suitable
for mounting in the L.V. compartment of the cabinet which should be
fully segregated from the M.V. compartment. Interposing relays should
be connected to all ISA-HD auxiliary contacts, three relays must be
incorporated: Immediate, End of Acceleration and Fault.
4.3 Memory system operation
Operating sequence
1. When control supply is switched on, the RAM is automatically
loaded from the Micro processor and parameters are displayed
on the LCD.
2. Parameters can now be modified via the keypad (if starter is in
one of the operating modes and software lock is open - DIP
switch 8 open).
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 21 / 111
3. Start parameters can be modified during starting process and will
affect the operation immediately. Example: if current limit is set
too low and motor does not accelerate to full speed, increasing
the current limit setting will immediately affect the start process.
This enables selection of the optimal starting characteristics.
4. After completion of the adjustments, parameters should be
stored in the Micro processor. Storing of new parameters is pos-
sible at the end of each mode page by pressing <STORE> key
after “STORE ENABLE” is displayed on the LCD display.
4.4 First control voltage connection
Few seconds after first connection of control voltage the Fault LED will
flash and the LCD will display: ALARM Set Time & Date
It is advised to set the time and date as described on Parameter sec-
tion. If time and date are not set properly no time stamp to the faults
shown in the STATISTICAL DATA.
Note:
If the Reset button is pressed this message will not appear any more!!
4.5 Test and Maintenance modes
Run Self Test
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Internal Settings
22 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Press the Select key. The LCD will display:
RUN SELF TEST ?
PUSH UP ARROW
Press the ▲ key. The Test LED will turn off and the LCD will display:
SELF TEST PASSED
And after a few seconds the LCD will display:
I1 I2 I3
0 0 0 %
View Software Version
Press the Mode and ▼ keys simultaneously. The Test LED will light
and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key twice. The LCD will display:
BTL-R-16/09/2008
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 23 / 111
MVSTMB.GN-121008
Press the Mode and ▼ keys simultaneously to exit the TEST/MAINTE-
NANCE mode.
I1 I2 I3
0 0 0 %
Obtain Default Parameters
Press the Mode and ▼ keys simultaneously. The Test LED will light
and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key three times. The LCD will display:
STORE ENABLE
DEFAULT PARAMET.
Press the Store + Mode keys simultaneously. The Test LED will turn
off and the LCD will display:
DATA SAVED OK
And after a few seconds the LCD will display:
Internal Settings
24 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
I1 I2 I3
0 0 0 %^
Caution: Obtaining DEFAULT PARAMETERS erases all previously
modified settings and requires the operator to reprogram all parame-
ters that differ from the factory default.
Note: It is especially important to reprogram the RATED LINE VOLT-
AGE and STARTER FLC (as shown on the label of the ISA-HD) and
all other parameters in MAIN & PROTECT mod page.
Reset Statistical Data
Press the Mode and ▼ keys simultaneously. The Test LED will light
and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key four times. The LCD will display:
RESET STATISTICS
Press the Reset + Store keys simultaneously. The Test LED will turn
off and the LCD will display:
DATA SAVED OK
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 25 / 111
And after a few seconds the LCD will display:
STATISTICAL DATA
- **** -
Press the Mode and go back to:
I1 I2 I3
0 0 0 %
Setting Time and Date
Press the Mode and ▼ keys simultaneously. The Test LED will light
and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***.
Press the Select key seven times. The LCD will display:
hh.mm mm.dd.yy
01/19/08
The hour value blinks modify the hour value with ▼ or ▲ keys. Press
Store key. The LCD will display (now the minutes value blinks):
hh.mm mm.dd.yy
Internal Settings
26 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
01/29/08
Repeat the same procedure as for the hour settings to the minutes,
day, month and year settings. After Store key is pressed last time the
LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Mode and ▼ keys simultaneously to exit the TEST/MAINTE-
NANCE mode. The Test LED will turn off and the LCD will display:
I1 I2 I3
0 0 0 %
The Test LED will turn off and the LCD will display:
Three modes of test are available:
1. Test condition where the soft starter is tested for correct logical
operation without medium voltage connected to it.
2. Firing test requires only control voltage without main voltage.
Test condition with test harness and four pairs of dip - switches allow-
ing a low voltage motor test.
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 27 / 111
4.6 Dip switch settings
PCB2050
The DIP switch module contains eight separate switches located un-
der the front cover of the control module and under the display unit.
When necessary, carefully open the front panel and set the switches
as required.
Note
All switches are factory pre-set in OFF position
Figure 4 DIP-switches
Table 2 Dip switch settings (PC2050 type)
No. switch function switch Off switch On
1 display format minimized maximized
2 tacho feedback disabled enabled
3 main / generator mains generator
4-6 LCD-language selection refer to table
7 special settings - keep in Off position
disabled enabled
8 software lock open locked
Internal Settings
28 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Switch # 1 - Display modes
For convenient operation there are two display modes:
Maximized - displays all possible parameters.
Minimized - displays pre-selected parameters only.
Setting Dip switch # 1 to Off will minimize the LCD displays.
Table 3 Display modes
maximized mode
switch 1 - On
minimized mode
switch 1 - Off
display only
main parameters
start parameters
stop parameters
dual adjustment
fault parameters
I/O programming
communication parameters
statistical data
display only
main parameters
start parameters
stop parameters
statistical data
Switch # 2 - tacho feedback (on request only)
Set DIP switch. # 2 to ON, when using incremental shaft encoder or
tacho feedback.
Note
To operate tacho feedback - consult factory for specific settings for
each application.
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 29 / 111
Switch # 3 - mains / generator control
When starting from a diesel generator supply, the starting process can
sometimes be terminated due to instability of the supply system. To
operate generator mode set Dip switch # 3 to On and special starting
characteristics, suitable for diesel generator supply - with unstable
voltage and frequency becomes operative.
Closure of dual adjustment contact (terminal 8) initiates the special
starting characteristics.
When operating from network voltage and alternatively from diesel
generator, set normal starting characteristics for mains and suitable
parameters for the diesel generator (for example, faster acceleration,
lower current limiting, etc.) on dual adjustment setting.
Warning
When operating in generator mode or with curve “0” motor must be
loaded, otherwise vibration may occur during starting and stopping.
Switches # 4, 5, 6 – language selection
Table 4 DIP switch settings switch 4 and 6
language switch 4 switch 5 switch 6 switch position
English Off Off Off
French Off Off On
German off On Off
Spanish Off On On
Turkish on off off
Internal Settings
30 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Switch # 7 - special settings - consult factory
Warning
EXTENDED SETTINGS are for use in very special applications only!
Do not set to switch #7 to on unless ISA-HD is significantly larger than
the
motor! When using extended settings for the ISA-HD you must be
extremely careful to avoid damaging the motor or ISA-HD.
Switch # 8 - software lock
The software lock prevents undesired parameter modification.
To verify, that parameters are locked, press <Store> and <%> or <&>
keys and the LCD displays, “Unauthorized Access”.
4.7 Analog I/O (Option 5) (Terminals Gnd, Out (-),
Out (+))
Figure 5 analog card
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 31 / 111
Ground Terminal (terminal Gnd)
Leave this terminal not connected. Ground the shield of the analog
output signal at the recipient side.
Analog Output (Terminals Out (+), Out (-))
Dip switches allow selection between: 0-10VDC, 0-20mA, 4-20mA
The analog value is related to I, 0….200% of FLA or 0….200% of
RATED MOTOR PWR.
Table 5 DIP switch settings analog card
Switch 4-20 mA* 0-20 mA 0-10VDC
S1- Switch # 1 ON ON OFF
S1- Switch # 2 On on off
S1- Switch # 3 Off off on
S1- Switch # 4 off off on
S2- Switch # 1 on off off
S2 - Switch # 2 not used not used not used
* Factory default setting
Internal Settings
32 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
4.8 Overload Protection Class IEC
The ISA-HD allows motor protection according to IEC class 5, 10, 15,
20, 25 or 30 OR according to NEMA class 5, 10, 15, 20, 25 or 30.
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 33 / 111
4.9 Overload Protection Class NEMA
The ISA-HD allows motor protection according to IEC class 5, 10, 15,
20, 25 or 30 OR according to NEMA class 5, 10, 15, 20, 25 or 30.
Internal Settings
34 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
4.10 Terminal 7 and Terminal 8 Programming
Table 6 Terminal 7 programming
Input Terminal 7
Programmed Func-tion
Description
RESET (default setting)
Input terminal 7 is used as RESET to reset all ISA-HD faults. The RESET command will take effect only if the start command is removed (ex-cept for UNDER CURRENT fault)
TEST While input terminal 7 is on firing test can be done. Refer to service and commissioning in-struction for firing test procedure.
MULTI SOFT STOP
(Optional – only if op-tional
software is installed)
While input terminal 7 is on, the soft starter will go to Run even if current is not running through the soft starter. This will enable Multi Soft Stop operation with the ISA-HD.
Table 7 Terminal 8 programming
Input Terminal 8
Programmed Function Description
DUAL ADJUSTMENT
(default setting)
Input terminal 8 is used to start and stop from the DUAL ADJUSTMENT
PARAMETERS page. Refer to Parameter sec-tion for programming. Refer to section 7 for wir-ing.
RESET
Input terminal 8 is used as RESET to reset all ISA-HD faults. The RESET command will take effect only if the start command is removed (ex-cept for UNDER CURRENT fault)
Internal Settings
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 35 / 111
4.11 Special Control for Synchronous Motors
Excitation
The parameters TURN BYPAS ON AT and MIN TIME TO BYPAS are
used for special cases of synchronous motors excitation system.
These parameters are active only under the following conditions:
• Optional Relay PCB is installed
• When setting the RUN CONTACT DLY parameter, after reaching
120 seconds (maximum value) and operator keeps pressing for
additional 10 seconds the ▲ key.
The parameter TURN BYPASS ON AT determines motor current be-
low which the soft starter goes into Run condition and closes the End
Of Acceleration relay.
The parameter MIN TIME TO BYPS assures that Run condition cannot
be reached before the set time after the beginning of the starting pro-
cess.
This special feature is for synchronous motor starting applications
where the motor current at asynchronous speed may be at higher level
than regular asynchronous motor starting conditions. In this case the
level of current at which the Run condition is
Control Terminals
36 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
5 Control Terminals
Description
Figure 6 operator panel, display, I/O terminals
Terminal 1 and 3
Control voltage
Terminal 1 - Control voltage - phase (positive – for DC control).
Terminal 2 - Control voltage - neutral (return – for DC control).
The control voltage operates the electronic circuitry and the auxiliary
relay that controls the firing relay. The available control voltages are:
Control Terminals
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 37 / 111
115V for 115V +10%/ -15% 50/60Hz
230V for 230V +10%/ -15% 50/60Hz
24VDC for 24VDC +10%/ -15% DC
110VDC for 110V +10%/ -15% DC
125VDC for 125V +10%/ -15% DC
220VDC for 220V +10%/ -15% DC
Note
It is recommended that terminals 1-3 are connected to the control sup-
ply continuously.
Terminal 2
Firing control
An internal relay connects the control voltage from terminal 1 to termi-
nal 2 when firing is required during Soft Start and Soft Stop. Typically
external relay controlled by this terminal connect the firing transformer
which feed the firing system.
Input Terminals
Note
As standard the ISA-HD is supplied with the same voltage for control
supply and control inputs.
Terminal 4 Stop
Input – STOP command.
• Input from a N.C. contact
• To stop the motor, disconnect Control Input voltage from terminal
4 for at least 250mSec. (no SOFT STOP).
Control Terminals
38 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Control Input voltage (STOP, SOFT STOP, START, terminal inputs 7
and 8) can be the same as Control Supply (terminals 1, 3) or voltage
from a different source. The Control Inputs are opto-coupled and iso-
lated from the microprocessor circuitry.
Terminal 5 Soft stop
Input – SOFT STOP command.
• Input from a N.C. contact
• To SOFT STOP the motor disconnect Control Input voltage from
terminal 5 for at least 250mS
Note:
If SOFT STOP is not required, connect a jumper between terminals 4
and 5.
Note: Control Input voltages available:
115V for 115V +10%/ -15% 50/60Hz
230V for 230V +10%/ -15% 50/60Hz
110VDC for 110V +10%/ -15% DC
125VDC for 125V +10%/ -15% DC
220VDC for 220 VDC +10%/ -15% DC
Terminal 6 Start
Input from a N.O contact. To start the motor, connect control voltage
to terminal 6 for at least 500 msec.
Note
1. Motor will start only if stop (4) and soft stop (5) terminals are con-
nected to control voltage.
2. Reset after a fault is not possible as long as start command is
present.
3. ISA-HD ignores start within 3 sec after stop. Wait at least 3 sec
before
restarting.
Remark
Control Terminals
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 39 / 111
Terminal 7 Test / Reset
Input from a N.O contact. Selection between above functions is made
via the keypad or through the communication.
Test function
Test is designed to enable thyristors firing test without mains. When
connected through a N.O. contact, closing the contact operates Test.
Reset function
When reset function is selected, connect terminal 7 momentarily to
control voltage (use a N.O momentary contact) to reset the starter.
Motor Multi motor Soft Stop
connect terminal 7 to control input voltage (use a N.O. contact) to op-
erate the soft starter in a Multi Soft Stop procedure.
Terminal 8 Dual Adjust / Reset
Input from a N.O contact. Selection between above functions is made
via the keypad or through the communication (see I/O programming).
Dual adjustment function active
Dual adjustment function is selected by connects terminal 8 to control
voltage to operate starter with the dual adjustment characteristic.
Switching between primary and dual adjustment settings can be done
before and during starting. If a push-button arrangement is used, keep
control voltage connected at least until RUN LED is ON.
Note
When starting from a “small” diesel generator or weak power supply
set dip switch # 3 to on and connect terminal 8 to control voltage to
operate starter with generator parameter settings.
Control Terminals
40 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Reset function
When “RESET” function is selected, connect terminal 8 momentarily
to control voltage (use a N.O momentary contact) to reset the starter.
Terminal 9 Common A
Common for terminals 4, 5, 6, 7, 8
Note
When control supply voltage and control input voltages are from the
same source, connect a jumper between terminals 3 and 9.
Figure 7 processor board with operator panel / display
Terminals 10 - 11 - 12 Immediate / shear-pin relay internal (ext.: 33 - 34 - 35)
Terminals: 10 - N.O. 11 - N.C. 12 - common.
Floating contact 8 A, 250 VAC max.
Selection between functions is made from the keypad or through the
communication, (see I/O programming), programmable functions:
Control Terminals
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 41 / 111
1. Immediate (after start signal)
2. O/C (over current) shear-pin detection.
3. When immediate is selected, the contact changes its position
upon start signal. The contact returns to its original position upon
stop signal in case of a fault or control supply outage.
4. When soft stop is operated, the contact returns to the original
position at the end of the soft stop process.
The contact incorporates ON and OFF delays within 0 - 60 sec each.
The immediate contact can be used for:
• Interlocking with other systems.
• Signalling.
• Delay for opening an upstream contactor at the end of soft stop
to allow current decrease to zero before opening the contactor.
• Switch to / from dual adjustment settings with a time delay from
start signal (refer to special starting).
When O/C shear-pin is selected, the contact changes position upon detec-
tion of jam condition (starter trip can be delayed within 0 - 5 sec.)
The O/C shear-pin contact can be used for:
• Interlocking with other systems.
• Signalling
• Delay for opening an upstream contactor at the end of soft stop
to allow current decrease to zero before opening the contactor.
• Delay for operating a reversing contactor when jam is detected
to allow clearing of a jam condition.
Terminals 13-14-15 Fault Contact
Terminals: 13 - N.O. 14 - N.C. 15 - common
Control Terminals
42 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Floating contact 8 A, 250 VAC, 2000 VA max. changes its position on
fault. The contact is programmable to function as trip or trip fail safe
relay.
Trip function without wire breakage sensing
When trip function is selected - the relay is energized upon fault. The
contact returns to its original position after fault has been removed and
starter was reset or upon disconnection of control supply.
Trip function with wire breakage sensing
When trip-fail safe function is selected - the relay is energized imme-
diately when control supply is connected and de-energizes upon fault
or control supply disconnection.
Terminals 16 - 17 – 18 End of acceleration contact
Terminals: 16 - N.O. 17 - N.C. 18 - common
Floating contact 8 A, 250 VAC, 2000 VA max. changes its position at
the end of acceleration with an adjustable time delay (contact delay)
of 0 - 120 sec.
The contact returns to its original position on soft stop or stop signals
on fault condition or voltage outage.
The end of acceleration contact must be used to close a by-pass con-
tactor through a pilot (interposing) relay and can be used to:
• Activate a valve after compressor has reached full speed.
• Signal, allowing for the loading of a conveyor after motor has
reached full speed, etc.
Terminal 19 External Fault 1
Input from a N.O contact connected between terminals 19 and 21. The
starter will trip 2 seconds after contact closes.
Control Terminals
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 43 / 111
Terminal 20 External Fault 2
Input from a N.O contact connected between terminals 20 and 21. The
starter will trip 2 seconds after contact closes.
Terminal 21 Common B
Common for terminals 19, 20
Note
1. When control supply voltage and control input voltage are from
the same source, connect a jumper between terminals 3, 9, and
21.
2. If external inputs are not used, leave terminals 19, 20, and 21
open.
Fiberoptic
Output #1
Phase L1 firing control via fiber optic wire.
Output #3
Phase L2 firing control via fiber optic wire.
Output #5
Phase L3 firing control via fiber optic wire.
Input #7
Feedback signal from phase L1.
Input #8
Feedback signal from phase L2.
Input #9
Feedback signal from phase L3..
Option Boards
44 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
6 Option Boards
6.1 Possible options and settings
RS-485 communication Terminal 23 - 24
Terminal 22
No connection (optional)
Terminal 23
RS-485 communication (-) (optional)
Terminal 24
RS-485 communication (+) (optional)
• Standard RS485, half duplex with Modbus protocol, baud rate
1200, 2400, 4800, 9600 BPS.
• Twisted shielded pair should be used. Connect shield to ground
on the PLC/Computer side.
• Terminals 4 & 5 must be wired to Control Supply for operation in
communication mode (refer to section for wiring diagram).
• Up 32 units can be connected for Modbus RS485 communica-
tion. For reliable communication, units should be installed in the
vicinity of 200m maximum, from the first to the last unit.
• Refer to section for programming.
• Refer to the Modbus communication manual
PROFIBUS D-9 CONNECTOR
9 PIN D-sub connector is available for PROFIBUS.
Profibus DPV0 and DPV1, up to 12 MBPS.
Remarks
Terminal
22 - 24
Option Boards
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 45 / 111
• D type 9 pin connector is applied.
• Control, monitoring and setting parameters can be achieved via
the Profibus connection.
• Setting is possible only when DPV1 is implemented.
Terminal 25
Programmable Insulation Alarm Output relay (Common) (optional)
Terminal 26
Programmable Insulation Alarm Output relay (N.O.) (optional)
Terminal 27
Programmable Insulation Alarm Output relay (N.C.) (optional)
Voltage free 8A, 250VAC, 2000VA max. is energized when the motor
insulation level decreases below the Insulation Alarm level. The relay
is de-energized and the alarm will disappear if one of the following
occurs:
• The insulation level returns to normal for more
• than 60 seconds
• ISA-HD resets
• Control Supply disconnection Refer to section for more details
and programming.
Notes:
• Insulation test can be performed only when main voltage is not
connected to the ISA-HD, (upstream isolation device must be
opened.)
• For correct operation of Insulation test, it is important that the
ISA-HD is properly grounded and that the Control Module is
properly fastened to the Power Section.
• Insulation test option and analog output option cannot be applied
together.
Remarks
Terminal
25 - 27
Option Boards
46 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
ANALOG I/O TERMINALS 28 - 32
Terminals 28 - 29 leave open
Terminal 30 connect to ground (shield)
Terminal 31 - analog output (-)
Terminal 32 - analog output (+)
The analog card output incorporates two functions (voltage and cur-
rent outputs). Dip switches allow selection between:0 - 10 VDC, 0 - 20
mA and 4 - 20 mA
The analog value is related to the motor current and can be pro-
grammed to normal or inverted output. (default = normal)
Maximum value (20 mA or 10 VDC) is related to 2 x In.
Dip. Sch.S1
Aus
Dip. Sch.S2
Aus
32 31 30 29 28
Au
s
(+)
Au
s (-
) Gn
d
T1
T 2
Figure 8 DIP switches for analog card
Table 8 DIP switch settings analog card
Dip switch No. 4 - 20 mA* 0 - 20 mA 0 - 10 VDC
Dip switch S1 # 1 On On Off
Dip switch S1 # 2 On On Off
Dip switch S1 # 3 Off Off On
Dip switch S1 # 4 Off Off On
Dip switch S2 # 1 On Off Off
Dip switch S2 # 2 unused unused unused
Option Boards
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 47 / 111
RELAYS BOARD
Terminal 31
Start command output relay (N.O.) (optional)
Terminal 32
Start command output relay (N.O.) (optional)
Terminal 33
Up to Speed Output relay (N.O.) (optional)
Terminal 34
Up to Speed Output relay (N.C.) (optional)
Terminal 35
Up to Speed Output relay (Common) (optional)
Voltage free 8A, 250VAC, 2000VA max. closes upon start command
via communication. (Modbus or Profibus) The contact opens on SOFT
STOP or STOP commands via communication (Modbus or Profi-
bus).This contact is used to control the cabinet via the communication
(i.e. closing the Line Contactor). Voltage free 8A, 250VAC, 2000VA
max. changes its position at the end of acceleration, after current is
reduced below a programmable current and a time delay. The Up to
Speed relay remains latched until the Up to Speed relay is used to
control the excitation system of a synchronous motor. motor stops.
TACHO BOARD (ON REQUEST ONLY)
This option is suitable to use with incremental shaft encoder (on re-
quest only).
Remarks
Terminals
31-35
Control wiring
48 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
7 Control wiring
Description
Figure 9 Controlboard wiring diagram
Start and Stop Parameters
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 49 / 111
8 Start and Stop Parameters
8.1 Description of start curves
Start curves
Induction motors produce peak torque of up to 3 times the rated torque
towards the end of starting process. In some pump applications, this
peak may cause high pressure in the pipes.
The ISA-HD incorporates 5 different starting curves:
Start curve 0 - basic curve.
Start curve 1 - standard curve (default). The most stable and suitable
curve for the motor that prevents extended starting and motor over-
heating.
Pump control
Start curves 2, 3, 4 -
Pump Control - Induction motors produce peak torque of up to 3 times
the rated torque towards the end of starting process. In some pump
applications, this peak may cause pressure surge in the pipes. During
acceleration, before reaching peak torque, the Pump Control Program
automatically controls the voltage ramp-up, thus, reducing peak
torque.
Choice of three pump control acceleration curves
Speed
Time
Torque Voltage DOL
1
2
3 4
Figure 10 choice of three pump control curves (2,3,4)
Start and Stop Parameters
50 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Start Curve 5 - Torque curve. The most suitable curve for the motor
that provides linear acceleration and deceleration curves according to
the torque.
Figure 11 start curve 5, torque curve
Note
Consult factory for additional information
Note
Always start with start curve 1. If towards the end of acceleration, the
peak torque is too high (pressure is too high), proceed to curve 2 then
3 or 4 if necessary.
Pulse start
Sets PULSE LEVEL and PULSE START TIME. Intended to break free
high friction loads requiring high starting torque for a short time or for
pedestal start by holding the current at a predefined level for prede-
fined time period. The pulse is defined by its current level and time
length (width). After this pulse the voltage is ramped down to INITIAL
VOLTAGE setting before ramping up again to full voltage according to
the START PARAMETERS settings.
Start and Stop Parameters
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 51 / 111
For PULSE TIME<1SEC. PULSE LEVEL can be set to 70-700% of
FLA; For PULSE TIME≥1SEC. PULSE LEVEL can be set to 70-400%
of FLA; In EXTENDED SETTING. PULSE LEVEL can be set to 70-
700% with the limitation of: 440 x (FLC/FLA).
+10Vdc 0 - 2 Sec.
Un
80%
Figure 12 pulse start
Notes:
Note
• PULSE START is not effective in SOFT START CURVE 0.
For better control of the current withdrawn from the network (mainly
from generators), the following settings applies (applies from software
versions newer than MVSTMB.GN-010509):
Initial voltage
Determines the motor initial starting torque (the torque is directly pro-
portional to the square of the voltage).Range: 10 - 50 % UN (consult
factory for extended range) This adjustment also determines the in-
rush current and the resulting mechanical shock. A setting, which is
too high may cause high initial mechanical shock and high inrush cur-
rent (even if current limit is set low as the initial voltage setting over-
rides current limit setting).
Start and Stop Parameters
52 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
A setting too low may result in prolonged time until motor begins to
turn. In general, this setting should ensure that the motor begins turn-
ing immediately after start signal.
Figure 13 initial voltage
Note:
When INITIAL VOLTAGE is set its maximum value, this displays
changes to INITIAL CURRENT. When INITIAL CURRENT is set the
ISA-HD causes current ramp instead of voltage ramp.
Current limit
Determines the motor highest current during starting.
Range 100 - 400 % of FLA setting (consult factory for extended range).
A too high setting will cause higher current drawn from the mains and
faster acceleration. A setting too low may prevent motor from complet-
ing acceleration process and reaching full speed.
In general, this setting should be set to a value high enough to prevent
stalling.
Note
Current limit is not operating during RUN and SOFT STOP.
U%
10%
50%
100%
Start and Stop Parameters
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 53 / 111
Figure 14 current limit
Acceleration time
Determines the motor voltage ramp-up time from initial to full voltage.
Range 1 - 30 sec. (consult factory for extended range). It is recom-
mended to set acceleration time to the minimum acceptable value (ap-
prox. 5 sec).
Figure 15 acceleration time
Note
1. Since current limit overrides acceleration time when current limit is
set low, starting time will be longer than the preset acceleration
time.
2. When motor reaches full speed before voltage has reached nomi-
nal voltage, acceleration time setting is overridden and causes the
voltage to ramp-up quickly to nominal.
3. Starting curves 1, 2, 3 prevents quick ramp up
I%
400%
100%
U%
1
100%
30 sec
Start and Stop Parameters
54 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Maximum start time
The maximum allowable starts time from start signal to the end of ac-
celeration. If voltage does not reach full voltage during this time (for
example, because of low current limit setting), the starter will trip the
motor. LCD displays “Long Start Time” message.
Range: 1 - 30 sec (consult factory for extended range).
Number of starts
Sets NUMBER OF STARTS permitted during STARTS PERIOD.
Limits the number of starts during the period of time defined by
STARTS PERIOD.
If you try to start even one more time within that period the START
INHIBIT period will take effect.
Start Period
Sets STARTS PERIOD during which NUMBER OF STARTS is being
counted.
Start Inhibit
Sets START INHIBIT time which starting is disabled after TOO
MANY STARTS trip. During the START INHIBIT period the WAIT BE-
FORE RST XX MIN message will be displayed.
Contact delay and Turn Bypass on
0-120sec. After reaching 120 seconds, keep pressing for 10 seconds
the ▲ key and only if optional Relay PCB is installed the display
changes to: TURN BYPASS ON AT 120-300%.
Sets time delay for End of Acceleration relay to close after completion
of starting process. End of Acceleration relay can signal that motor is
at its RUN position which can be used for motor loading.
Start and Stop Parameters
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 55 / 111
8.2 Description of stop curves
Pump control - stop curve
Intended to prevent water hammer during stopping. In pump applica-
tions, load torque decreases in square relation to the speed and re-
ducing the voltage will reduce torque so motor will smoothly decelerate
to stop.SOFT STOP initiation opens the End of Acceleration contact
and opens the Bypass Contactor. Load will be transferred to the ISA-
HD thyristors and voltage begins to ramp down. The ISA-HD incorpo-
rates 5 stopping curves that enable you to select the suitable torque
curve:
The following stop curves can be selected:
Stop curve 0 - basic curve.
Stop curve 1 - Standard default curve - voltage is linearly reduced
from nominal to zero. The most stable and suitable curve for prevent-
ing prolonged stopping and motor overheating.
Stop curves 2, 3, 4 - In some pump applications, when pumping to
higher elevation a considerable part of the torque is constant and does
not decrease with speed. It may happen that during the deceleration
process when voltage decreases the motor torque abruptly falls below
load torque (instead of smoothly decreasing speed to zero), thus clos-
ing the valve and causing water hammer. Curves 2, 3 and 4 eliminate
the water hammer phenomenon. In pump application the load torque
decreases in square relation to the speed, thus correcting control of
voltage to reduce torque adequately and to smooth deceleration to a
stop.
Figure 16 pump control stop curves
Voltage Deceleration
1!!
0
2!!
3!!
Start and Stop Parameters
56 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Note
It is recommended that SOFT STOP CURVE 1 be used for all standard
applications (not pumps).
To reduce water hammer, select SOFT STOP CURVE 2, then 3, then
4 in that order. Curves 2, 3, 4 designed to prevent stall condition..
Stop curve 5 (Torque curve) - Provides linear deceleration of the
torque. In certain loads, linear torque deceleration can result in close
to linear speed deceleration, thus eliminating stall conditions.
Figure 17 torque control
Tacho feedback, incremental shaft encoder (on request only)
Provides linear acceleration and deceleration curves according to
speed feedback. 12 tacho gain levels can be selected for closed loop
control starting and stopping
Figure 18 tacho feedback
Motor Voltagae
+10VdcSpeed RPM
Un
Start and Stop Parameters
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 57 / 111
Note
Consult factory for additional information.
Deceleration time - soft stop
Used for controlled deceleration of high friction loads. Determines mo-
tor voltage ramp down time.Range: 1 - 30 sec. (consult factory for ex-
tended range).
Figure 19 deceleration time
Note
Soft stop initiation opens the END OF ACCELERATION contact and
opens the by-pass contactor. Load will be transferred to the ISA-HD
and voltage begins to ramp down.
Final Torque
Determines torque towards the end of soft stop. If current is still flowing
after speed is softly reduced to zero, increase the final torque setting
U%
2
100%
30 sec
Figure 20 final torque
U%
2
100%
30 sec
Start and Stop Parameters
58 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Dual Adjustment
A second set of parameters used for varying loads, two speed motors,
etc. Connecting control supply to terminal 8 transfers to dual adjust-
ment settings.
Initial voltage 10 - 50 % of UN.
Current limit 100 - 400 % of motor's FLA.
Acceleration time 1 - 30 sec.
Decceleration time 1 - 30 sec.
Motor FLA (full load ampere)
Figure 21 dual adjustment
Note
Consult factory for extended range.
U%
100%
sec2- -302- -10
40%
100%
20%
Motor and Starter Protection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 59 / 111
9 Motor and Starter Protection
Too Many Starts
Please see chapter 8
LONG START TIME - (stall protection)
Trips the starter if the motor does not reach full speed during “MAXI-
MUM START TIME”.
Range: 1 - 30 sec. (consult factory for extended range).
Over Current Shear-pin trip
Operational when starter is energized and has two functions:
Trips the starter when current exceeds 850 % of starter's FLC
setting in 1 cycle or less.
850 % FLA with delay during start (850 % overrides O\L settings).
During run (after RUN LED is on) it trips the starter if current ex-
ceeds set level and time delay.
Range: 100 - 850 % of motor FLA setting
Delay: 0 - 5 sec. (0 = up to 200 msec)
Note
The O/C shear-pin trip is not intended to replace the fast acting fused.
Overload (O/L)
Sets OVERLOAD CLASS characteristics Sets OVERLOAD PRO-
TECT functionality. The ISA-HD allows motor protection according to
IEC class 5, 10, 15, 20, 25 or 30 or according to NEMA class 5, 10,
15, 20, 25 or 30. Tripping curves are shown on section 4.8 and 4.9.
The OVERLOAD protection incorporates a THERMAL CAPACITY
register that calculates heating minus dissipation of the motor. The
Motor and Starter Protection
60 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
ISA-HD trips when the register fills up. (THERMAL CAPACITY=100%)
The time constant, in seconds, for cool down after overload trip is:
Class 5 10 15 20 25 30
IEC 160 320 480 640 510 960
NEMA 140 280 420 560 700 840
The overload protection can be set to protect the motor as set in the
OVERLOAD PROTECT parameter:
ENABLE – motor is protected at all time.
ENABLE WHILE RUN – motor is protected only when in Run.
DISABLE – motor is not overload protected by the soft starter.
Note:
In order to restart after OVERLOAD trip, the thermal register should
be 50% or less.
Under Current
Operational when motor is running. Trips the starter when motor cur-
rent drops below under current trip (UCT) set point for a period of time
longer than under current delay (UCD).
Under current trip range: 0 = Off, 20 - 90 % of FLA
Under current delay range: 1 - 40 sec.
Auto Reset
A special feature enables auto reset after an adjustable time delay.
Range: Off, 10 - 120 min.
Under Voltage / No Voltage
Operational after start signal. It trips the starter when main voltage
drops below the under voltage trip set point for a period of time longer
Motor and Starter Protection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 61 / 111
than under voltage delay. Auto reset can be activated via fault param-
eters. Auto reset is activated 60 sec after trip occurred.
Under voltage trip range: 70 - 90 % UN (phase to phase)
Under voltage delay range: 1 - 10 sec.
Note
1. When voltage drops to zero (voltage outage) the starter will trip im-
mediately, overriding the delay.
2. Auto reset cannot be activated if start signal is still connected.
Over Voltage
Operational after start signal. It trips the starter when main voltage ex-
ceeds the over voltage trip set point for an adjustable period of time
longer than over voltage delay.
Range: 110 - 125% of UN (phase to phase)
Over voltage delay range: 1 - 10 sec.
Phase loss (with programmable auto reset)
Operational when starter is energized and protects motor from loss of
phase.
It trips the starter when one or two phases are missing. Auto reset can
be activated via fault parameters. Auto reset is activated 60 sec after
trip occurred.
Note
3. Phase loss might not be detected for lightly loaded motors.
4. Auto reset cannot be activated if start signal is still connected.
Motor and Starter Protection
62 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Phase Sequence
It trips the starter when starter is energized and phase sequence is
wrong.
Heat-sink Over Temperature
Thermal sensors are mounted on the heat-sinks and trip the starter
when temperature exceeds 85°C.
External fault 1 and 2
Operational when starter is energized. It trips the starter when an ex-
ternal contact closes for more than 2 sec.
Unbalance Current Trip
Operational after start signal. It trips the starter when current unbal-
ance increases above the preset “UNBALANCE TRIP” for more than
the “UNBALANCE DLY” set-point.
Range: 10 - 100 %. Delay: 1 - 60 sec.
Ground Fault Trip
Operational after start signal. It trips the starter when ground current
increases above the preset “GND FAULT TRIP” for more than “GND
FAULT DLY” set point.
Range: 10 - 100 %. Delay: 1 - 60 sec.
Set to curve 0
Trip occurs if the Soft Starter starts with a non-adequate starting
curve to the network.
Motor insulation
(Optional) Trips the ISA-HD when the motor insulation level decreases
below the trip level set..
Power ON and No start
Motor and Starter Protection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 63 / 111
Operational upon main voltage connection. It trips the motor when
main voltage is connected to the ISA-HD for more than 30 sec. without
a start signal.
Modbus Time out
If no valid Modbus communication during MODBUS TIME OUT, the
ISA-HD will trip. Trip occurs only if the following conditions exist:
• SER. LINK CONTROL is set to ENABLE
• SERIAL LINK NO. is not set to OFF
By-pass Open
If the by-pass is located in a separate cabinet and after by-pass is
closed, current measurement reads “0” the soft starter trips and dis-
plays “BP TRIP”. It is possible to disable this protection by setting BP
open trip to disable (on fault setting page).
Note
Most of the protections after BYPASS IS CLOSED can be disable by
respective settings on the fault page
Non Adjustable Protection Functions
UNDER / OVER FREQEUNCY
Trips the ISA-HD if frequency is not in the range of 44-65Hz
Check that frequency variations are between 44-65Hz.
PHASELOSS
Trips the starter if 1 or 2 phases are missing.
Check lines voltages and correct connection.
Motor and Starter Protection
64 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
WRONG PARAMETER
After power up parameters not transferred from RAM to EEPROM or
vice versa. Press Reset then load DEFAULT PARAMETERS. Refer to
section 10 for more details on loading default parameters. Note that
obtaining DEFAULT PARAMETERS erases all previously modified
settings and requires the operator to reprogram all parameters that
differ from the factory default.
Note:
It is especially important to reprogram the RATED LINE VOLTAGE
and STARTER FLC (as shown on the label of the ISA-HD) and all
other parameters in the MAIN & PROTECT mod page.
Wrong Connections and Shorted SCR
Operational after start signal. It trips the starter if motor is not properly
connected to starter's load terminals, or if:
• Internal disconnection in the motor winding is detected.
• one or more SCRs are shorted.
• a fiber - optic lead is not properly inserted.
This protection is not active when SOFT START CURVE 0 is selected.
Check with an ohmmeter between L1-U, L2-V, L3-W; resistances are
listed on section xxx..
Check for no voltage on terminals U, V, W (from parallel system or an
independent bypass).
OVERTEMPERATURE
Thermal sensors are mounted on the heat-sinks of the Power Section
and trip the ISA-HD when the temperature rises above 85ºC.
Motor and Starter Protection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 65 / 111
Caution
The over temperature protection is designed to operate under normal
conditions e.g. in the event of extended low overload.
Incorrect starter selection or operations frequent starting at maximum
conditions or repeated starting under fault conditions can cause SCRs
to overheat and fail before the heat-sink reaches 85°C to trip the ther-
mal sensors.
STORAGE ERROR
When trying to store parameters at the end of a mode page or after
lading DEFAULT PRAMETERS. Press Reset and try again. If this
does not succeed load DEFAULT PARAMETERS. Refer to section 10
for more details on loading default parameters. Note that obtaining DE-
FAULT PARAMETERS erases all previously modified settings and re-
quires the operator to reprogram all parameters that differ from the
factory default.
Note: It is especially important to reprogram the RATED LINE VOLT-
AGE and STARTER FLC (as shown on the label of the ISA-HD) and
all other parameters in MAIN & PROTECT mod page.
COMM. PORT FAILED
Trips the ISA-HD if, when controlled via Profibus communication link,
the communication cable is torn or the communication from the PLC
is lost.
Note that the occurrence of this fault depends on then “Watch Dog”
function of the Profibus controller. You must reconnect the wiring
and/or the communication with the PLC and wait for a start command
initiated by the PLC. Trips the ISA-HD if, when controlled via Profibus
communication link, the communication cable is torn or the communi-
cation from the PLC is lost.
Note that the occurrence of this fault depends on then “Watch Dog”
function of the Profibus controller. You must reconnect the wiring
and/or the communication with the PLC and wait for a start command
initiated by the PLC.
Motor and Starter Protection
66 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Fault and reset
When any of the above protection operates, the starter locks in a fault
condition and disables thyristors firing.
Fault LED turns ON, fault description is displayed on the LCD and fault
relay operates.
• For local resetting, after fault has been removed, press <RE-
SET> key.
• Remote resetting can be done through terminals 7 or 8 (refer to
I/O programming ).
When a fault occurs followed by a voltage outage, fault condition is
latched and re-appears upon voltage restoration.
Note
Resetting is not possible when a start command is active.
Auto reset under voltage and phase loss
Under-voltage and phase-loss faults can be set to Auto-Reset (see
fault parameters). The starter will reset itself 60 sec after the trip, pro-
vided that no start signal is active.
Auto reset under -current
Under-current fault can be set to Auto-reset (see fault parameters).
The starter will reset itself after the adjustable “UNDER CUR. RESET”
provided that no start signal is active.
Motor and Starter Protection
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 67 / 111
Table 9 timing and occurrence
timing and occurrence
active during
start run stop soft stop
too many starts X
electronic overload X
shear pin (jam) * default setting
starter protection - trip function at 850 % FLC in less than 1 cycle
X X X
motor protection - trip function
during start - factory set at 850 % FLA in less than 1 cycle
X X
during run - adjustment 200 - 850 % FLA with adj. time delay
X
programmable setting (Dip switch # 2 On)
starter protection - trip function at 850 % FLC X X X
motor protection - alarm and trip functions on fault “Immediate Relay” acts as alarm w / ad-justable delay. Trip will not occur if fault is cleared within the time delay.
During start - preset at 850 % FLA, adjust. delay (imm. relay)
X X
During run - adjust. 200 - 850 % FLA adjust. delay (imm. relay)
X
Under current X
Motor and Starter Protection
68 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
timing and occurrence
active during
start run stop soft stop
Unbalance Current X X X
Ground fault current X X X
Phase loss X X X
Phase sequence X X X
Under voltage Time delay is overridden in case of“ No-Volt”.
X X X
Over voltage with adjustable time delay
X X X
Long start time (Stall protection)
X
Shorted SCR and wrong connection (load shedding)
X X
External fault 1 and 2 X X X X
SCR protection by Metal Oxide Varistors (MOV) X X X X
Starter over-temperature X X X X
Starter internal test when supply voltage is connected and LED is “On” .
X X X X
PWR ON and NO STRT X
By-Pass Open X
Front Panel
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 69 / 111
10 Front Panel
10.1 Overview of the front panel
Figure 22 LED arrangement
LED arrangement
On ON when control supply voltage is connected to the
starter.
Start ON during start process, indicating that motor ter
minal voltage is ramping up.
Run ON after completion of starting process to indicate
that motor is receiving full voltage.
S. Stop ON during soft stop process to indicate that motor
supply voltage is ramping down.
Stop ON when motor is stopped.
Test ON when in “TEST MODE”.
D. Adj. ON when dual adjustment is in operation.
Fault ON upon operation of any of the built-in protection.
Lights upon operation of any of the built-in protec
tions.
Front Panel
70 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Flashes when:
• Date and time are not set
• INSULATION ALARM optional relay is activated.
• Fault was detected but TRIP AFTER BYPASS is set to DISABLE.
Keypad description
Note
Provides selection of the following modes: When Dip switch #1 is in
“On”, gray zone shows maximized list of parameters).
Figure 23 mode selection (full / limited set of parameters)
Scrolls through the display and programming menus of the ISA-HD.
Note: Pressing Mode continuously increases the speed at which the
parameters change.
Figure 24 selection key
When a mode name is displayed, pressing this button drills down to
the parameters for that mode. When a parameter is displayed, press-
ing this button scrolls to the next parameter.
Figure 25 key to increase a parameter value
Front Panel
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 71 / 111
Allows the operator to increment adjusted values shown in the display.
Operator should press this button once to increment one value, or con-
tinuously to rapidly increment values up to the maximum value.
Figure 26 key to decrease a parameter value
Allows the operator to decrement adjusted values shown in the dis-
play. Operator should press this button once to decrement one value,
or continuously to rapidly decrement values up to the minimum value.
Figure 27 key to store a parameter
Stores modified parameters only when you have scrolled through all
parameters and STORE ENABLE XXXXXX PARAMETERS is dis-
played. After you store a parameter successfully DATA SAVED OK
message will display.
Note: Pressing this button at any other time has no effect.
Figure 28 key to reset after fault has been removed
Resets the ISA-HD after a fault has been dealt with and the start com-
mand has been removed (except for UNDERCURR. TRIP – Refer to
parameter UNDER CUR. RESET). This cancels the fault displayed
and allows you to restart the motor.
Front Panel
72 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
10.2 Display Mode
LCD arrangement
Two lines of 16 characters display:
System parameters, starter settings, motor current, insulation and fault
identification.
Five selectable languages - English, French, German, Turkish and
Spanish (Russian as option please contact factory)
(see DIP switch settings).
Display readout:
CURRENT LIMIT
390%
Figure 29 text display arrangement
• Upper line displays functions.
• Lower line displays setting and measured values.
Modifying parameters
5. Press <mode> key several times until you reach the required mode
page.
6. Press <Select> to review parameters of this mode.
7. When reaching the required parameter, modify its values with:
Figure 30 down / up keys
Front Panel
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 73 / 111
8. To store the new parameters, press <Select> until “Store Enable”
appears and then press <Store> key
Note
Pressing <Mode> or <Select> keys continuously increases parameter
scrolling speed.
MODE pages
Upon control supply connection, the LCD displays motor's operating
current. When Dip switch # 1 is set to On (refer to display options -
page 21) All mode pages can be reviewed by pressing the <Mode>
key. When Dip switch # 1 is set to off, the following mode pages
marked ** will not appear.
START PARAMETERS
Figure 31 display start parameters
STOP PARAMETERS
Figure 32 display stop parameters
DUAL ADJUSTMENT
PARAMETERS
Figure 33 display dual adjustment parameters
**
Front Panel
74 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
FAULT PARAMETERS
Figure 34 display fault parameters
I/O PROGRAMMING
PARAMETERS
Figure 35 I/O programming parameters
COMM. DATA
Figure 36 display communication parameters
STATISTICAL DATA
Figure 37 display statistical data
In this mode, parameters are not adjustable.
% OF MOTOR FLA
Figure 38 operating current display
Displays operating current as a percentage of motor's FLA.
**
**
**
Front Panel
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 75 / 111
Note
Starter's default display. A time delay is initiated after pressing
<MODE> or <SELECT>. Following the delay, the LCD defaults back
to display “% OF MOTOR FLA”. Five minutes after programming the
LCD it returns to the current display.
Press <SELECT> - When analog card is incorporated.
When option cards are not incorporated, the LCD displays
OPTION CARD
Not Installed
Figure 39 option card not installed
When incorporated, the LCD displays
OPTION CARD
ANALOG OUTPUT
Figure 40 analog output card installed
Displays analog card preset.
This concludes the “DISPLAY MODE”
Pressing <SELECT> key at this point returns to the first display.
Obtaining “DEFAULT PARAMETERS”
1. Press <MODE> and keys simultaneously and the LCD will display
„STORE ENABLE DEFAULT PARAMETERS.“
Figure 41 Restore default parameters
2. Press <STORE> and <MODE> keys simultaneously.
Front Panel
76 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Caution
Obtaining default parameters will erase all previously modified set-
tings.
ISA-HD FLC must be set to the rated starter current as specified on
the starter label.
10.3 Remote Display
Figure 42 Remote Display
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 77 / 111
11 Parameter Setting
Instruction
Table 10 List of parameters
Instruction Display
Press <Mode>
To proceed to:
MAIN and PROTECT. PARAMETERS
Press <SELCET>
Press ▲ or ▼ to set Line voltage
Range: 2300-15000
RATED LINE VOLTAGE
6000V
Description: Sets ISA-HD’s rated voltage. ISA-HD’s rate voltage should be as shown on its label.
Note: Setting RATED LINE VOLTAGE to other than the value on the label will cause a wrong operation and wrong readings of the soft starter.
Press <SELCET>
Press ▲ or ▼ keys to set starter FLC.
Range: 20 - 1800
STARTER FLC 250 AMP
Description: Sets ISA-HD’s FLC (Full Load Current). ISA-HD’s FLC should be as shown on its label.
Note: Setting FLC to other than the value on the label will cause a wrong operation and wrong readings of the soft starter.
Press <SELCET>
Press ▲ or ▼ keys to set motor FLA.
Range: 30 - 100 % of „STARTER FLC“
MOTOR FLA 150 AMP
Description: Sets motor’s FLA (Full load Ampere)
Should be programmed as shown on the motor’s name plate.
Press <SELCET>
Press ▲ or ▼ keys to set motor power.
Range: 50 – 40000KW
RATED MOTOR PWR
3560KW
Description: Sets motor rated power as indicated on its name plate.
Parameter Setting
78 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Press <SELCET>
Press ▲ or ▼ keys to set motor service factor.
Range: 100 – 130%
SERVICE FACTOR
100%
Description: Sets motor rated service factor as indicated on its name plate.
Press <SELCET>
Press ▲ or ▼ keys to under current trip set point.
Range: 0 = OFF, 20 - 90 % of FLA
UNDERCURR. TRIP 0 % of FLA
Press <SELCET>
Press ▲ or ▼ keys to under current trip time de-lay set point.
Range: 1 - 40 sec
UNDERCURR. DELAY 10 SEC.
Description: Sets UNDER CURRENT TRIP protection. Sets the time delay for UN-DER CURRENT TRIP protection. Trips the ISA-HD when the motor current drops below the level that was set for a time period longer than UNDER CURRENT DE-LAY.
Note: • Operational when the motor is running (the RUN LED is lit).
• Can be set to AUTO RESET.
Press <SELCET>
Press ▲ or ▼ keys to over current shear-pin set point.
Range: 100 - 850 % of FLA
O/C - SHEAR PIN 850 % OF FLA
Press <SELCET>
Press ▲ or ▼ keys to set O/C shear-pin time de-lay.
Range: 0.5 - 5 sec.
Note: When set to 0.0 it is practically up to 200msec
O/C DELAY 1.5 SEC.
Description: Sets OVER CURRENT SHEAR PIN protection. Sets O/C – SHEAR PIN DELAY time. Operational when ISA-HD is energized and has three trip func-tions:
At all time - If I > 850% of FLC it trips the ISA-HD within 1 cycle (overrides the value of the O/C – SHEAR PIN setting).
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 79 / 111
Instruction Display
At starting process - If I > 850% of FLA it trips the ISA-HD after O/C DELAY (see here after)
At run time - If I > O/C – SHEAR PIN setting of FLA it trips the ISA-HD after O/C DELAY.
Note: The OVER CURRENT SHEAR PIN protection is not intended to replace fast acting fuses to protect from short current!
Press <SELCET>
Press ▲ or ▼ keys to set overload class.
Range:
IEC CLASS 5/ IEC CLASS 10/ IEC CLASS 15/ IEC CLASS 20/ IEC CLASS 25/ IEC CLASS 30/ NEMA CLASS 5 NEMA CLASS 10 NEMA CLASS 15/ NEMA CLASS 20 NEMA CLASS 25/ NEMA CLASS 30
OVERLOAD CLASS
IEC CLASS 10
Description: Sets OVERLOAD CLASS characteristics Sets OVERLOAD PRO-TECT functionality. The ISA-HD allows motor protection according to IEC class 5, 10, 15, 20, 25 or 30 or according to NEMA class 5, 10, 15, 20, 25 or 30. Tripping curves are shown on section 4.8 and 4.9. The OVERLOAD protection incorporates a THERMAL CAPACITY register that calculates heating minus dissipation of the motor. The ISA-HD trips when the register fills up. (THERMAL CAPACITY=100%) The time constant, in seconds, for cool down after overload trip is:
Class 5 10 15 20 25 30
IEC 160 320 480 640 510 960
NEMA 140 280 420 560 700 840
The overload protection can be set to protect the motor as set in the OVERLOAD PROTECT parameter:
ENABLE – motor is protected at all time.
ENABLE WHILE RUN – motor is protected only when in Run.
DISABLE – motor is not overload protected by the soft starter.
Note: In order to restart after OVERLOAD trip, the thermal register should be 50% or less.
Press <SELCET>
Press ▲ or ▼ keys to over current shear-pin set point.
Range: Disable/Enable while run/ Enable
OVERLOAD PROTECT
ENABLE WHILE RUN
Parameter Setting
80 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Description The overload protection can be set to protect the motor as set in the OVERLOAD PROTECT parameter:
ENABLE – motor is protected at all time.
ENABLE WHILE RUN – motor is protected only when in Run.
DISABLE – motor is not overload protected by the soft starter.
Press <SELCET>
Press ▲ or ▼ keys to set unbalance trip.
Range: 10 - 100 % of motor FLA
UNBALANCE TRIP 20%
Press <SELCET>
Press ▲ or ▼ keys to set unbalance trip time de-lay.
Range: 1 - 60 sec.
UNBALANCE DELAY 5 SEC.
Description: Sets UNBALANCE TRIP level. Sets UNBALANCE TRIP DELAY.
Trips the ISA-HD when current unbalance increases above level that was set for a time longer than UNBALANCE DELAY.
Notes: Becomes operational after the start signal.
Press <SELCET>
Press ▲ or ▼ keys to set ground fault trip.
Range: 10 – 100 %
GND FAULT TRIP 20 % OF FLA
Press <SELCET>
Press ▲ or ▼ keys to set ground fault trip delay.
Range: 1 – 60 sec.
GND FAULT DELAY 5 SEC.
Description: Sets GND FAULT TRIP level. Sets GND FAULT TRIP DELAY.
Trips the ISA-HD when ground current increases above level that was set for a time longer than
GND FAULT DLY.
Note: Becomes operational after the start signal.
Press <SELCET>
Press ▲ or ▼ keys to set under voltage trip.
Range: 70 – 90 % of UN.
UNDERVOLT. TRIP 75% of UN
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 81 / 111
Instruction Display
Press <SELCET>
Press ▲ or ▼ keys to set under voltage trip time delay,
Range: 1 – 10 sec.
UNDERVOLT.DELAY 5 SEC.
Description:
Sets UNDER VOLTAGE TRIP level. Sets UNDERVOLT TRIP DELAY.
Trips the ISA-HD when mains voltage drops below the level that was set for a time longer than UNDERVOLT DELAY.
Notes:
• Becomes operational only after the start signal.
• When voltage drops to zero (voltage outage) the ISA-HD will trip immediately, thus overriding the delay.
• Can be set to AUTO RESET.
Press <SELCET>
Press ▲ or ▼ keys to set over voltage trip.
Range: 110 - 125 % of UN (cannot be set below under voltage)
OVERVOLT. TRIP 120 % of UN.
Press <SELCET>
Press ▲ or ▼ keys to set over voltage trip time delay.
Range: 1-10 sec.
OVERVOLTAGE DELAY 2 SEC
Description: Sets OVER VOLTAGE TRIP. Sets OVERVOLT TRIP DELAY. Trips the ISA-HD when mains voltage increases above the level that was set for a time longer than OVERVOLT DELAY.
Cannot be set lower than the UNDER VOLTAGE setting.
Note: Becomes operational only after the start signal.
Press <SELCET>
Press <STORE> key to store select parameters.
Note: Storing selected parameters is possible only when stop or run LED are on. Storing is inhib-ited, if start, soft stop or fault LED is on.
STORE ENABLE MAIN PARAMETERS
Parameter Setting
82 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
When parameters have been correctly stored the LCD displays
DATA SAVED OK
This concludes “Main and Protection Parameter” settings.
Pressing <SELCET> key after „DATA SAVED OK“ returns to the first display in this mode.
In case of a failure in parameter storing the LCD displays:
Press <SELCET> button again until „Store Enable Main Parameters“ returns then press <STORE> key until „Data save OK“ ap-pears
STORAGE ERROR
Press <MODE>
To proceed to:
START PARAMETERS
Press <SELCET>
Then press ▲ or ▼ keys to set soft start curve:
0 = Basic 1 = standard curve 2 = pump control curve # 1 3 = pump control curve # 2 4 = pump control curve # 3 5 = torque control
SOFTSTART CURVE 1 (STANDARD)
Note: Please see start and stop Parameter
When setting dip switch # 2 to on for tacho mode press <SELCET> <%> <&>, curve message changes to:
Then press <%> <&> keys to set tacho gain:
0 = minimum gain tacho control. 1 = second level tacho gain. 2 = third level tacho gain. 3 = fourth level tacho gain. 4 = fifth level tacho gain. 5 = sixth level tacho gain.
Note: tacho feedback is operational in its basic form. Additional curves except for the basic lin-ear curve are optional. Consult factory for correct tacho selection and mechanical installation.
START TACHO. GAIN 0 (MIN. GAIN)
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 83 / 111
Instruction Display
Description:
1!! represents the 2nd level TACHO GAIN
2!! represents the 3rd level TACHO GAIN
5!! represents the 6th level TACHO GAIN.
Notes:
(1) This parameter will appear only if the optional PCB is installed and dip switch # 2 is set to on. Refer to section for dip switch setting details.
(2) Tacho Feedback is operational in its basic form. Additional curves except for the basic linear curve are optional. Consult the factory for the correct tacho selec-tion and mechanical installation.
Press <SELCET>
Press ▲ or ▼ keys to set pulse level.
Range: 70% - 100 %)
PULSE LEVEL
70% of FLA
Description: Sets PULSE LEVEL and PULSE START TIME. Intended to break free high friction loads requiring high starting torque for a short time or for pedestal start by holding the current at a predefined level for predefined time period. The pulse is defined by its current level and time length (width). After this pulse the voltage is ramped down to INITIAL VOLTAGE setting before ramping up again to full voltage
according to the START PARAMETERS settings. For PULSE TIME<1SEC. PULSE LEVEL can be set to 70- 700% of FLA; For PULSE TIME≥1SEC. PULSE LEVEL can be set to 70- 400% of FLA; In EXTENDED SETTING; PULSE LEVEL can be set to 70-700% with the limitation of: 440x(FLC/FLA).
Notes:
• PULSE START is not effective in SOFT START CURVE 0. For better control of the current withdrawn from the network (mainly from generators), the following set-tings
applies (applies from software versions newer than MVSTMB.GN-010509):
PULSE TIME T slope
[seconds]
≤ 1 Approx. 0.1 second.
x.0, x.5 (1) Very short
x.1, x.6 (2) short
> 1 x.2, x.7 (3) Medium length
x.3, x.8 (4) long
x.4, x.9 (5) Very long
Parameter Setting
84 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
(1) x.0, x.5 applies to PULSE TIME: 1.5, 2.0, 2.5, 3.0, 3.5, 4.0,
4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 seconds
(2) x.1, x.6 applies to PULSE TIME: 1.1, 1.6, 2.1, 2.6, 3.1, 3.6,
4.1, 4.6, 5.1, 5.6, 6.1, 6.6, 7.1, 7.6, 8.1, 8.6, 9.1, 9.6 seconds
(3) x.2, x.7 applies to PULSE TIME: 1.2, 1.7, 2.2, 2.7, 3.2, 3.7,
4.2, 4.7, 5.2, 5.7, 6.2, 6.7, 7.2, 7.7, 8.2, 8.7, 9.2, 9.7 seconds
(4) x.3, x.8 applies to PULSE TIME: 1.3, 1.8, 2.3, 2.8, 3.3, 3.8,
4.3, 4.8, 5.3, 5.8, 6.3, 6.8, 7.3, 7.8, 8.3, 8.8, 9.3, 9.8 seconds
(5) x.4, x.9 applies to PULSE TIME: 1.4, 1.9, 2.4, 2.9, 3.4, 3.9,
4.4, 4.9, 5.4, 5.9, 6.4, 6.9, 7.4, 7.9, 8.4, 8.9, 9.4, 9.9 seconds
Press <SELCET>
Press ▲ or ▼ keys to set pulse start time.
Range: 0 - 2 sec. (pulse level at 80 %UN)
PULSE TIME 0 SEC.
Press <SELCET>
Press ▲ or ▼ keys to set Initial Voltage.
Range: 10 - 50 % of UN. (extended Setting 5-80%)
INITIAL VOLTAGE 30 %
Press <SELCET>
Press ▲ or ▼ keys to set Initial CURRENT.
Range: 100 - 500 % of UN. (only when use)
INITIAL CURRENT
100%
Description: Sets motor’s INITIAL STARTING VOLTAGE. The motor’s torque is di-rectly proportional to the square of the voltage. This adjustment also determines the inrush current and mechanical shock. A setting that is too high may cause high initial mechanical shock and high inrush current. This can
occur even if CURRENT LIMIT is set low because the INITIAL VOLTAGE setting overrides the CURRENT LIMIT setting. A setting that is too low may result in pro-longed time until the motor starts to turn. In general, this setting should ensure that the motor starts turning immediately after start signal.
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 85 / 111
Instruction Display
Note:
When INITIAL VOLTAGE is set its maximum value, this displays changes to INI-TIAL CURRENT.
When INITIAL CURRENT is set the ISA-HD causes current ramp instead of volt-age ramp.
Press <SELCET>
Press ▲ or ▼ keys to set current limit.
Range: 100 - 400 % of motor FLA. (extended settings 100-700%)
CURRENT LIMIT 400 % OF FLA
Description: Sets motor’s CURRENT LIMIT during starting. A setting that is too high will increase the current drawn from mains and faster acceleration. A setting that is too low may prevent the motor from completing acceleration process and reaching full speed. In general, this setting should be set to a value that is high enough to prevent stalling.
Note: CURRENT LIMIT does not operate during RUN and SOFT STOP.
Press <SELCET>
Press ▲ or ▼ keys to set acceleration time.
Range: 1 - 30 sec.
ACC. TIME 10 SEC.
Description: Sets ACCELERATION TIME of the motor. Determines the motor’s voltage ramp-up time, from initial to full voltage. It is recommended to set ACCEL-ERATION TIME to the minimum acceptable value (approx. 5 sec).
Notes:
• Since CURRENT LIMIT overrides ACC. TIME, when CURRENT LIMIT is set low, the starting time will be longer than the ACC. TIME setting.
• When the motor reaches full speed before voltage reaches nominal, ACC. TIME setting is overridden, causing voltage to quickly ramp-up to nominal.
• Using starting curves 2, 3, 4 prevents quick ramp up.
Parameter Setting
86 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Press <SELCET>
Press ▲ or ▼ keys to maximum start time.
Range: 1 - 30 sec. (extended Setting 1 – 250 sec.)
MAX. START TIME 30 SEC.
Description: Sets MAXIMUM START TIME. The maximum allowable start time, from the start signal to the end of the acceleration process. If voltage/speed does not reach nominal during MAX. START TIME then ISA-HD will trip the motor and create a fault. The LCD will display the LONG START TIME fault message. For example, this can occur when the CURRENT LIMIT setting is too low.
Press <SELCET>
Press ▲ or ▼ keys to set the number of starts permitted (during start period below).
Range: 1 – 10, Off
NUMBER OF STARTS 1
Description: Sets NUMBER OF STARTS permitted during STARTS PERIOD. Lim-its the number of starts during the period of time defined by STARTS PERIOD. If you try to start even one more time within that period the START INHIBIT period will take effect.
Press <SELCET>
Press ▲ or ▼ keys to set number of starts time period.
Range: 1 – 60 min
STARTS PERIOD 30 MIN.
Description: Sets STARTS PERIOD during which NUMBER OF STARTS is being counted.
Press <SELCET>
Press ▲ or ▼ keys to set start inhibit period.
Range: 1 – 60 min
START INHIBIT 15 MIN.
Description: Sets START INHIBIT time which starting is disabled after TOO MANY STARTS trip.
During the START INHIBIT period the WAIT BEFORE RST XX MIN message will be displayed.
Press <SELCET>
Press ▲ or ▼ keys to set time delay for the end of acceleration contact.
RUN CONTACT DEL. 5 SEC.
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 87 / 111
Instruction Display
Range:1 – 120 sec.
Description: Sets time delay for End of Acceleration relay to close after completion of starting process.
End of Acceleration relay can signal that motor is at its RUN position which can be used for motor loading.
Press <SELCET>
Press ▲ or ▼ keys to set Bypass ON at.
Range: 100 – 150 % of FLA (only when use)
TURN BYPASS ON AT
120% FLA
Press <SELCET>
Press ▲ or ▼ keys to set min time to Bypass ON (only when use)
MIN TIME TO BYPASS
3 sec.
Press <SELCET>
To store selected parameters, press <STORE> key.
STORE ENABLE START PARAMETERS
When parameters have been correctly stored the LCD reads:
This includes START PARAMETERS settings.
DATA SAVED OK
Press <MODE>
To proceed to
STOP PARAMETERS
Press <SELCET>
Then press ▲ or ▼ keys to set soft start curve:
0 = basic 1 = standard curve 2 = pump control curve # 1 3 = pump control curve # 2 4 = pump control curve # 3 5 = torque control
SOFT STOP CURVE 1 (STANDARD)
Parameter Setting
88 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
When setting dip switch #2 to on for tacho mode, press <SELCET> ▲ or ▼ curve message changes to:
Then press ▲ or ▼ keys to set tacho gain:
0 = minimum gain tacho control. 1 = second level tacho gain. 2 = third level tacho gain. 3 = fourth level tacho gain. 4 = fifth level tacho gain. 5 = sixth level tacho gain.
STOP TACHO GAIN 0 (MIN GAIN)
Description: 1!! represents the 2nd level TACHO GAIN
2!! represents the 3rd level TACHO GAIN…..
5!! represents the 6th level TACHO GAIN.
Notes:
(1) This parameter will appear only if the optional PCB is installed and dip switch # 2 is set to on. Refer to section for dip switch setting details.
(2) Tacho Feedback is operational in its basic form. Additional curves except for the basic linear curve are optional.
(3) Consult the factory for the correct tacho selection and mechanical installation.
Press <SELCET>
Then press ▲ or ▼ keys set deceleration time.
Range: 1 - 30 sec. (1-90 sec with extended Set-ting)
DEC. TIME 10 SEC.
Description: Sets DECELERATION TIME of the motor. Used for controlled decel-eration of high friction loads. Determines the motor’s voltage ramp down time.
Note:
The ISA-HD operates with a Bypass Contactor. The Bypass Contactor is con-trolled by the ISA-HD End of Acceleration relay. Upon soft stop initiation the End of Acceleration relay is de-energized, the load is transferred to the ISA-HD, and voltage begins ramping down.
Press <SELCET>
Then press ▲ or ▼ keys set Final torque during soft stop.
Range : 0 – 10 (0 = min., 10 = max.).
FINALE TORQUE 0 (MIN)
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 89 / 111
Instruction Display
Description: Sets FINAL TORQUE during soft stop. Determines torque towards the end of a soft stop. If the current still flows after speed is softly reduced to zero, you should increase the FINAL TORQUE setting.
Sets an Off delay timer that prevents the ISA.HD to start When COAST DOWN DELAY is set to OFF:
If start command is initiated momentarily (via push button, for example, to terminal 6 of the control module) before 3 seconds after stop are elapsed, it is ignored.
If start command is initiated and maintained (via closing a switch, for example, to terminal 6 of the control module), start occurs after 3 seconds (from stop) are elapsed. When COAST DOWN DELAY is set to a value (10-3600 seconds):
If start command is initiated momentarily (via push button, for example, to terminal 6 of the control module ) before 3 seconds after stop are elapsed, it is ignored (same as if COAST DOWN DELAY is set to OFF).
If start command is initiated and maintained or if pressed after 3 seconds and before the set time of COAST DOWN DELAY, the HRVSDN trips (same as for TOO MANY STARTS), displaying a fault message COAST DOWN TIME. Reset is possible im-mediately.
COAST DOWN DELAY OFF
OFF, 10 –3600 Sec.
Press <SELECT>
To store selected parameters, press <STORE> key.
STORE ENABLE STOP PARAMETERS
When parameters have been correctly stored the LCD displays:
This concludes STOP PARAMETERS setting.
DATA SAVED OK
Press <MODE>
To proceed to dual adjustments when Dip switch # 1 is set ON:
DUAL ADJUSTMENTS PARAMETERS
When selecting „Generator Mode“ (Dip switch # 3 is On) the following display appears instead of the above.
D:ADJ: GENERATOR PARAMETERS
Parameter Setting
90 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Press <SELCET>
Then press ▲ or ▼ keys set DA Initial Voltage.
Range:.10 - 50 % of UN with initial current 100 - 400 %.
DA: INIT. VOLT. 30%
Press <SELCET>
Then press ▲ or ▼ keys set DA Initial CUR-RENT.
Range:. initial current 100 - 400 %.
DA: INIT. CURRENT 100%
(only when use)
Description: Sets motor’s INITIAL STARTING VOLTAGE in DA mode. (Motor’s torque is directly proportional to the square of the voltage) Refer to parameter: INI-TIAL VOLTAGE
Note: The range of the DA: INITIAL VOLTAGE can be extended to 10-80% by us-ing the EXTENDED SETTING
Press <SELCET>
Then press ▲ or ▼ keys set DA Current Limit.
Range: 100 - 400 % of motor FLA. (100-500% with extended settings)
DA: CUR. LIMIT 400% OF FLA
Description: Sets motor’s highest current during starting in DA mode. Refer to pa-rameter: CURRENT LIMIT.
Press <SELCET>
Then press ▲ or ▼ keys set DA: Acceleration Time.
Range: 1 - 30 sec. (1-90 sec with extended Set-ting)
DA: ACC. TIME 10 SEC.
Description: Sets ACCELERATION TIME of the motor in DA mode. Refer to pa-rameter: ACC. TIME.
Press <SELCET>
Then press ▲ or ▼ keys set DA: deceleration time.
Range: 0 - 30 sec. (0-90 sec with extended Set-ting)
DA: DEC: TIME 10 SEC.
Description: Sets DECELERATION TIME of the motor in DA mode. Refer to pa-rameter: DEC. TIME.
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 91 / 111
Instruction Display
Press <SELCET>
Then press ▲ or ▼ keys set DA: motor FLA.
Range: 33 - 100 % of „STARTER FLC“.
DA: MOTOR FLA 150 AMP:
Description: Sets motor’s FLA (Full load Ampere) in DA mode. Refer to parameter: MOTOR FLA.
Press <SELCET>
To store selected parameters, press <STORE> key.
STORE ENABLE D.ADJ. PARAMETERS
When parameters have been correctly stored the LCD displays:
This concludes DUAL ADJUSTMENT PARAMETERS setting.
DATA SAVED OK
Press <MODE>
Set Dip switch # 1 to ON, to proceed to:
FAULT PARAMETERS
Press <SELCET>
Then press ▲ or ▼ keys to set Auto Reset for under voltage and phase loss faults. Range: Yes / No.
UV and PL AUTO RST NO
Description: Sets UNDERVOLTAGE and PHASE LOSS AUTO RESET. If UV & PL AUTO RST is set to NO then ISA-HD will not automatically reset after an UN-DER VOLTAGE or PHASE LOSS faults occur.
If you set the UV & PL AUTO RST setting to YES then ISA-HD will automatically reset.
Notes:
• Reset is performed only after the start signal is removed. To restart the motor re-commence the start command.
• Refer to section for details on setting of UNDERVOLT. TRIP.
Press <SELCET>
Then press ▲ or ▼ keys to set Under Current Auto Reset.
Range: 10 - 120 min / Off.
UNDER CUR: RESET OFF
Parameter Setting
92 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Description: Sets UNDER CURRENT RESET time delay. If the UNDER CUR. RE-SET setting is OFF then ISA-HD will not automatically reset after an UNDER CURRENT TRIP fault occurs. If you set the UNDER CUR. RESET setting to a time value then ISA-HD will automatically reset with a delay (the time defined for UNDER CUR. RESET). If the start command is not removed, motor will restart au-tomatically after the delay time. During the delay time a message U/C TRIP.RST IN: XX MIN. is displayed.
Notes:
• If the start command is not removed, motor will restart automatically after the de-lay time!!
• Refer to section for details on setting of UNDER CURRENT TRIP.
Press <SELCET>
Then press ▲ or ▼ keys to set By Pass open trip.
Range: Enable \ Disable.
BY PASS OPEN TRIP ENABLE
Description: Sets BYPASS OPEN TRIP protection. Becomes operational when the Bypass Contactor does not close after EOA contact command the pilot (interpos-ing) relay to close. Set to ENABLE when motor current is running through the in-ternal CTs. Set to DISABLE when motor current is not running through the internal CTs.
Press <SELCET>
Then press ▲ or ▼ keys to set trip after By-Pass.
Range: Enable \ Disable.
TRIP AFTER BY PASS ENABLE
Description: Sets TRIP AFTER BYPASS trip. TRIP AFTER BYPASS can be set to DISABLE if motor is protected by an additional relay usually upstream to the soft starter. If during operation a fault occurs, Fault LED will flash and soft starter will display the fault but will not trip the motor until the soft starter is stopped.
Press <SELCET>
Then press ▲ or ▼ keys to set By- Pass auto re-set.
Range: yes \ no.
BY PASS AUTO RESET NO
Description: Sets BY-PASS AUTO RST reset. When TRIP AFTER BYPASS is DISABLE and if during operation a fault occurs, Fault LED will flash and soft starter will display the fault but will not trip the motor until the soft starter is
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 93 / 111
Instruction Display
stopped. In this case the soft starter will go to Trip position. If BY-PASS AUTO RE-SET is set to YES, the soft starter will be automatically reset the fault.
Note: Reset is performed only after the start signal is removed. To restart the mo-tor recommence the start command.
Press <SELCET>
Then press ▲ or ▼ keys to set SET CURVE 0 FLT.
Range: Enable \ Disable
SET CURVE 0 FLT
Enable
Description: SET CURVE TO 0 message may occur seldom during starting with special conditions of mains and load. Change start (and stop, if used) curve to SOFT START CURVE 0 and SOFT STOP CURVE 0. Set SET CURVE 0 FLT to DISABLE, only if SET CURVE TO 0 FLT fault occurs during starting and if SOFT START CURVE 0 is not good enough for the application. When set to DISABLE verify that motor starts normally in the selected curve.
Press <SELCET>
Then press ▲ or ▼ keys to set PWR ON & NO STRT.
Range: Enable \ Disable
ON & NO STRT.
Enable
Description: Sets POWER ON & NO STRT trip POWER ON & NO START is oper-ational upon mains voltage connection. It trips the ISA-HD when mains voltage is connected to the ISA-HD for more than 30 seconds without a start signal. Set to DISABLE only in special occurrences. (Consult factory!)
Press <SELCET>
Then press ▲ or ▼ keys to set INSULATION ALARM.
Range: ON \ OFF
INSULATION ALARM
ON
Press <SELCET>
Then press ▲ or ▼ keys to set INSULATION TRIP.
Range: ON \ OFF
INSULATION TRIP
OFF
Description: Sets INSULATION ALARM level. Activates INSULATION ALARM trip. Applicable only if optional insulation PCB and resistor unit are installed and con-nected. Insulation testing is enabled only when motor is not running and after 60
Parameter Setting
94 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
seconds in the Stop state. While motor is running the value of the insulation re-sistance shown in the display is the last measured value prior to starting of the motor. While testing, if the insulation level drops below Alarm level-a message: MOTOR INSULATION ALARM will display and the insulation alarm relay will be energized. The Fault LED on the control keypad of the
ISA-HD will blink. If insulation level will return to normal for more than 60 seconds the alarm will automatically reset. While testing, if the insulation level drops below Fault level – a message: INSULATION TRIP will display and the fault relay of the ISA-HD will go to the fault position (as programmed in the I/O PROGRAMMING PARAMETERS). The Fault LED on the front of the ISA-HD will light. In this status motor can not be started. If insulation level will return to normal the ISA-HD will not automatically reset.
Press <SELCET>
Then press ▲ or ▼ keys to set PHASE SE-QUENCE.
Range: positive \ negative
PHASE SEQUENCE
POSITIV
Description: Sets PHASE SEQUENCE protection of the soft starter. Allows to start the motor in POSITIVE sequence of the mains OR in the NEGATIVE sequence of the mains or, when set to IGNORE, in both sequences.
Press <SELCET>
To store selected parameters press <STORE> key.
STORE ENABLE FAULT PARAMETERS
When parameters have been correctly stored, the LCD displays:
This concludes FAULT PARAMETERS setting.
DATA SAVED OK
Press <MODE>
Set Dip switch # 1 to ON to proceed to:
I/O PROGRAMMING PARAMETERS
Press <SELCET>
Then press ▲ or ▼ keys to set terminal # 7 func-tion.
PROG: INPUT # 7 RESET
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 95 / 111
Instruction Display
Range: Test \ Reset. Default: Reset.
Description: Refer to: set terminal 7 function
Press <SELCET>
Then press ▲ or ▼ keys to set terminal # 8 func-tion
Range: Dual Adjustments \ Reset.
PROG: INPUT # 8 DUAL ADJUSTMENT
Description: Refer to: set terminal 8 function
Press <SELCET>
Then press ▲ or ▼ keys to set fault relay func-tion.
Range: Fault \ Fault-Fail Safe.
FAULT RELAY TYPE FAULT
Description: Sets FAULT RELAY mode of operation. When configured to FAULT the internal relay is
energized upon fault. When configured to FAULT FAIL SAFE the relay is de-ener-gized upon fault. In this mode, while normal operation, the contacts are open. Re-lay will also de-energize upon control power outage.
Press <SELCET>
Then press ▲ or ▼ keys to set immediate relay function.
Range: Immediate \ Shear-Pin.
IMM / S.PIN RELAY IMMEDIATE
Description: Sets IMM/ # STRT PREAL mode of operation. When configured to IMMEDIATE the relay is energizes at the start signal after the programmed RE-LAY ON DELAY time has elapsed. It de-energizes at the end of the deceleration time (if any) after the programmed RELAY OFF DELAY time has elapsed.
When configured to # STRTS PREALARM the relay is energized if a start com-mand will cause the soft starter to trip on TOO MANY STARTS.
Press <SELCET>
Press ▲ or ▼ keys to set immediate / shear pin relay on delay.
Range: Immediate 0 - 3600 sec. / Shear-Pin 0 - 5 sec.
RELAY ON DELAY 0 SEC.
Press <SELCET> RELAY OFF DELAY 0 SEC.
Parameter Setting
96 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Press ▲ or ▼ keys to set immediate / shear pin relay Off delay.
Range: Immediate 0 – 3600 sec. \ Shear-pin 0 – 5 sec.
Press <SELCET>
Then press ▲ or ▼ keys to set Normal or In-verted output.
Range: Normal \ Inverted.
ANALOG OUTPUT NORMAL
Description: When set to RELATIVE CURRENT the full scale of the optional ana-log PCB output is related to 200% of FLA (2x< Motor rated current>). Or, when set to RELATIVE POWER the full scale of
the analog PCB output is related to 200% of motor power (2x< Motor rated power>). Motor rated power is set in the MAIN & PROTECT parameter.
Press <SELCET>
To store selected parameters press <STORE> key.
STORE ENABLE I/O PARAMETERS
When parameters have been correctly stored the LCD displays:
This concludes I/O PARAMETERS setting.
DATA SAVED OK
Press <MODE>
Set Dip switch # 1 to ON to proceed to:
Communication is optional and operates only when starter incorporates this feature.
Note: Hardware and software are installed in the factory.
Note: The last command determines the function when using communication and local commands.
COMM. PARAMETERS
Press <SELCET>
Then press ▲ or ▼ keys to set the protocol:
For PROFIBUS parameters see „COMM. PROTOCOL PROFIBUS“.
COMM. PROTOCOLL MODBUS
Description:
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 97 / 111
Instruction Display
Sets ISA-HD’s communication PROTOCOL. Operational when the optional com-munication PCB is installed.
Press <SELCET>
Then press ▲ or ▼ keys to set communication baud rate.
Range: 1200 - 9600 BPS.
BAUD RATE 9600
Description:
Sets ISA-HD’s BAUD RATE.
Press <SELCET>
Then press ▲ or ▼ keys to set “Communication Parity Check”.
Range: Even \ Odd.
PARITY CHECK EVEN
Description:
Sets ISA-HD’s communication PARITY CHECK.
Press <SELCET>
Then press ▲ or ▼ keys to set comm. serial link number.
Range: 1 - 248 (for up to 32 starters on one twisted pair).
SERIAL LINK NO. 248 (OFF)
Description: Sets ISA-HD’s communication SERIAL LINK NO.
Note: serial link number must be set to 248 (Off) if communication is not in use.
Press <SELCET>
Then press ▲ or ▼ keys to set S. LINK PAR. SAVE.
Range: Enable / Disable
S.LINK PAR SAVE
Disable
Description: Enables parameters modification via serial communication
Press <SELCET>
Then press ▲ or ▼ keys to set SER. LINK CON-TROL.
Range: Enable / Disable
SER. LINK CONTROL
Disable
Parameter Setting
98 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Description: Enables start, stop, reset etc… via serial communication
Press <SELCET>
Then press ▲ or ▼ keys to set MODBUS TIME OUT.
Range: off / xx sec./ xx min.
MODBUS TIME OUT
off
Description: Sets MODBUS TIME OUT. If no valid Modbus communication during MODBUS TIME OUT, the ISA-HD will trip. Trip occurs only if the following condi-tions exist:
• SER. LINK CONTROL is set to ENABLE
• SERIAL LINK NO. is not set to OFF
If MODBUS TIME OUT is set to OFF protection is disabled.
Press <SELCET>
Then press ▲ or ▼ keys to set FRONT COM ADDRES.
Range: 1-127 / Off
FRONT COM ADDRES
off
Description: future enhancement
Press <SELCET>
To store selected parameters press <STORE> key.
STORE ENABLE COMM. PARAMETERS
When parameters have been correctly stored the LCD displays:
This concludes COMMUNICATION PARAME-TERS setting.
DATA SAVED OK
Press <SELCET>
Then press ▲ or ▼ keys to set the protocol:
For MODBUS see parameters above.
COMM. PROTOCOL PROFIBUS
Press <SELCET>
Then press ▲ or ▼ keys to set communication baud rate.
Range: auto (Profibus)
BAUD RATE
AUTO (profibus)
Parameter Setting
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 99 / 111
Instruction Display
Press <SELCET>
Then press ▲ or ▼ keys to set number of inputs.
NUMBER OF INPUTS 1
Description: Only in old version
Press <SELCET>
Then press ▲ or ▼ keys to set number of out-puts.
NUMBER OF OUTPUTS 1
Description: only in old version
Press <SELCET>
Then press ▲ or ▼ keys to set communication serial link number.
Range: 1 - 127 (for up to 32 starters on one twisted pair).
PROFI.NETWORK ID
(SERIAL LINK NO). 127 (OFF)
Description: Sets the Profibus network ID. When set to OFF the Profibus PCB will not function.
Note: serial link number must be set to 127 (Off) if communication is not in use.
Press <SELCET>
Then press ▲ or ▼ keys to set S. LINK PAR. SAVE.
Range: Enable / Disable
S.LINK PAR SAVE
Disable
Description: Enables parameter modification via serial communication
Press <SELCET>
Then press ▲ or ▼ keys to set SER. LINK CON-TROL.
Range: Enable / Disable
SER. LINK CONTROL
Disable
Description: Enables start, stop, reset etc… via serial communication
Press <SELCET>
Then press ▲ or ▼ keys to set MODBUS TIME OUT.
Range: off / xx sec./ xx min.
MODBUS TIME OUT
OFF
Description: Do not change this parameter! Must be set to OFF.
Parameter Setting
100 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Instruction Display
Press <SELCET>
Then press ▲ or ▼ keys to set FRONT COM ADDRES.
Range: 1-247 / Off
FRONT COM ADDRES
off
Description: Future enhancement
Press <SELCET>
To store selected parameters press <STORE> key.
STORE ENABLE COMM. PARAMETERS
When parameters have been correctly stored the LCD displays:
This concludes COMMUNICATION PARAME-TERS setting.
DATA SAVED OK
Press <MODE>
To proceed to
Note: it is possible to scroll with the arrow but-tons.
STATISTICAL DATA -****-
Press <SELCET>
Displays Time since last starting
T SINCE L SRT
No data
Press <SELCET>
Displays last starting time in seconds. (Time duration until motor current has reached nominal).
LAST START PERIOD NO DATA
Press <SELCET>
Displays the maximum current at last starts.
LAST START MAXI NO DATA
Press <SELCET>
Displays the motor running time in hours since commencement or since „Statistical Data“ was last reset.
TOTAL RUNTIME 0 HOURS
Press <SELCET>
Displays the total numbers of starts since com-mencement or since „Statistical Data“ was last reset.
TOTAL # OF START 0
Menu Description
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 101 / 111
Instruction Display
Press <SELCET>
Displays the total Energy in KWH.
TOTAL ENERGY
0 KWA
Press <SELCET>
Displays the total Reactive Power in KVAR
TOTAL R. ENERGY
0 KVARH
Press <SELCET>
Describes last fault.
LAST TRIP NO DATA
Press <SELCET>
Displays the current at the last fault.
TRIP CURRENT 0% OF FLA
Press <SELCET>
Displays the total numbers of trips since com-mencement or since „Statistical Data“ was last reset.
With time stamp mm.hh dd.mm.yy
TOTAL # OF TRIPS 0
PREVIOUS TRIP - 1
Through
PREVIOUS TRIP - 9
Press <MODE>
to return to display only mode.
% OF MOTOR FLA
12 Menu Description
Menu Description
MODE MODE MODE MODE MODE
UPON INITIATION
PARAMETERS DIS-
PLAY
PAGE 1 PAGE 2 PAGE 3 PAGE 4
I1 I2 I3 (%)
MAIN & PROTECT.
PARAMETERS
START PARA-
METERS
STOP PARAME-
TERS
DUAL ADJUST-
MENT PARAME-
TERS
Menu Description
102 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
SELECT SELECT SELECT SELECT SELECT
PRESS KEYS TO CHANGE PARAMETER VALUE
I1 I2 I3
(A)
RATED LINE VOLT.
6600 VOLT
S. START CURVE
1 (STANDARD)
SOFT STOP
CURVE
1 (STANDARD)
DA: INIT. VOLT.
30%
VOLTAGE FREQ.
3,300V 49.9Hz
STARTER FLC
150 AMP
S.START CURVE
1 (STANDARD)
STOP TACHO.GAIN
0(MIN. GAIN)
DA: INIT.CURRENT
100%
POWER
1,500 KW
MOTOR FLA
150 AMP.
STRT TACHO.GAIN
0(MIN. GAIN)
DEC. TIME
0 SEC.
DA: CUR. LIMIT
400% OF FLA
REACTIVE POWER
500 KVAR
RATED MOTOR PWR
1000 KW
PULSE LEVEL
70% OF FLA
FINAL TORQUE
0 (MIN.)
DA: ACC. TIME
10 SEC.
POWER FACTOR
0.85
UNDERCURR. TRIP
0% OF FLA
PULSE TIME
0.0 SEC.
STORE ENABLE
STOP PARAME-
TERS
DA: DEC. TIME
0 SEC.
THERMAL CAPACITY
0 %
UNDERCURR. DELAY
10 SEC.
INITIAL VOLTAGE
30 %
DA: MOTOR FLA
150 AMP
MOTOR INSULATION
52.8Mohm
O/C – SHEAR PIN
850% OF FLA
INITIAL CUR-
RENT (2)
100 %
STORE ENABLE
D. ADJ. PARAME-
TERS
OPTION CARD
NOT INSTALLED
O/C DELAY
0.5 SEC.
CURRENT LIMIT
400% OF FLA
OVERLOAD CLASS
IEC CLASS 10
ACC. TIME
10 SEC.
OVERLOAD PROTECT
ENABLE WHILE RUN
MAX. START TIME
30 SEC.
UNBALANCE TRIP
20% OF FLA
NUMBER OF STRT
1
1.1.1.1.1.1.1.31.1.1.1.1.1.1.1
Menu Description
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 103 / 111
UNBALANCE DELAY
5 SEC.
STARTS PERIOD
20 MIN.
GND FAULT TRIP
20% OF FLA
START INHIBIT
15 MIN.
GND FAULT DELAY
5 SEC.
RUN CONTACTDLY
5 sec.
UNDERVOLT. TRIP
70% OF Vn
TURN BYPS ON AT
120% OF FLA
UNDERVOLT. DELAY
5 SEC.
MIN TIME TO BYPS
3 SEC.
OVERVOLT. TRIP
120% OF Vn
STORE ENABLE
STRT PARAMETER
OVEERVOLT.
DELAY
2 SEC.
STORE ENABLE
MAIN & PROTECT.
Menu Description
104 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
MODE MODE MODE MODE MODE
PAGE 5 PAGE 6 PAGE 7 PAGE 8 PAGE 9
FAULT PARA-
METERS
I/0 PROGRAMING
PARAMETERS
COMM. PARA-
METERS
STATISTICAL DATA
--
FIRING TEST
DISCONNECT
MAINS
SELECT SELECT SELECT SELECT SELECT
Parameter changes are not applicable here
Note
Program input # 7 to test then <STORE>. Connect control power to
terminal 7 not 3 PHASE. Time is limited to 30 sec.
FOR MODBUS
UV& PL AUTO RE-
SET NO
PROG. INPUT # 7
RESET
COMM. PROTO-
COL
MODBUS
T SINCE LST STRT
NO DATA
RUN SELF TEST?
PUSH UP ARROW
UNDER CUR. RE-
SET
OFF
PROG. INPUT #8
DUAL ADJUST-
MENT
BAUD RATE
9600 (MODBUS)
LAST STRT PE-
RIOD
NO DATA
PROGRAM VER-
SION
MVSTMB.GN-110808
BYPASS OPEN
TRIP
ENABLE
FAULT RELAY
TYPE
FAULT
PARITY CHECK
EVEN
LAST STRT MAX I
NO DATA
STORE ENABLE
DEFAULT PARA-
MET.
TRIP AFTER BY-
PASS
ENABLE
IMM. RELAY TYPE
IMMEDIATE
SERIAL LINK NO.
OFF
TOTAL RUN TIME
0 HOURS
RESET STATISTICS
Menu Description
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 105 / 111
BY-PASS AUTO
RST
NO
RELAY ON DELAY
0 SEC.
S. LINK PAR.
SAVE
DISABLE
TOTAL # OF
START
0
VOLTAGE ADJUST.
15 % OF Vn
SET CURVE 0 FLT
ENABLE
RELAY OFF
DELAY
0 SEC.
SER. LINK CON-
TROL
DISABLE
TOTAL ENERGY
0 KWH
CURRENT ADJUST
99% OF FLC
PWR ON & NO
STRT
ENABLE
ANALOG OUTPUT
RELATIVE CUR-
RENT
MODBUS TIME
OUT
OFF
TOTAL R. ENERGY
0 KVARH
hh.mm mm.dd.yy
00:00 01/01/00
INSULATION
ALARM
OFF
STORE ENABLE
I/O PROG.PARAM.
FRONT COM
ADDRES
OFF
LAST TRIP
NO DATA
INSULATION TRIP
OFF
STORE ENABLE
COMM. PARA-
METERS
TRIP CURRENT
0 % OF FLA
PHASE SE-
QUENCE
POSITIVE
▲Applicable
when Modbus op-
tional PCB in-
stalled
TOTAL # OF TRIPS
0
STORE ENABLE
FAULT PARAME-
TERS
▼Applicable
when
profibus op-
tional
PCB installed
LAST 10 TRIPS
hh.mm mm.dd.yy
COMM. PROTO-
COL
PROFIBUS
.
.
BAUD RATE
AUTO (PROFI-
BUS)
.
.
PROFI.NET-
WORK ID
OFF
PREVIOUS TRIP -
10
hh.mm mm.dd.yy
S. LINK PAR.
SAVE
DISABLE
Menu Description
106 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
SER. LINK CON-
TROL
DISABLE
MODBUS TIME
OUT
OFF
FRONT COM
ADDRES
OFF
STORE ENABLE
COMM. PARA-
METERS
+ MODE
STORE
ENABLE
DEFAULT PA-
RAMET.
SELECT RESET STA-
TISTICS SELECT
PROGRAM VER-
SION MVSTRT
.DN-311298
MODE +
STORE
RESET +
STORE
SELECT
SAVE DEFAULT
PARAMETERS
& BACK TO PA-
RAMETERS
DISPLAY PAGE
SAVE STA-
TISTICAL
DATA & BACK
TO PAGE 9
VOLTAGE AD-
JUST.
1% OF Vn
CURRENT AD-
JUST.
X% OF FLC
% OF MOTOR
FLA
STATISICAL
DATA
--
BACK TO:
STORE ENABLE
DEFAULT PARA-
MET.
1.1.1.1.1.1.1.5
Contents of figures
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 107 / 111
13 Contents of figures
Figure 1 ESD-notes ......................................................................... 8
Figure 2 Power section up to 6600V .............................................. 17
Figure 3 control board ................................................................... 19
Figure 4 DIP-switches ................................................................... 27
Figure 5 analog card ...................................................................... 30
Figure 6 operator panel, display, I/O terminals ............................. 36
Figure 7 processor board with operator panel / display ................ 40
Figure 8 DIP switches for analog card .......................................... 46
Figure 9 Controlboard wiring diagram .......................................... 48
Figure 10 choice of three pump control curves (2,3,4) ................... 49
Figure 11 start curve 5, torque curve .............................................. 50
Figure 12 pulse start ....................................................................... 51
Figure 13 initial voltage ................................................................... 52
Figure 14 current limit ..................................................................... 53
Figure 15 acceleration time ............................................................ 53
Figure 16 pump control stop curves ............................................... 55
Figure 17 torque control ................................................................. 56
Figure 18 tacho feedback ............................................................... 56
Figure 19 deceleration time ............................................................ 57
Figure 20 final torque ...................................................................... 57
Figure 21 dual adjustment .............................................................. 58
Figure 22 LED arrangement ........................................................... 69
Figure 23 mode selection (full / limited set of parameters) ............. 70
Figure 24 selection key ................................................................... 70
Figure 25 key to increase a parameter value ................................. 70
Contents of figures
108 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
Figure 26 key to decrease a parameter value ................................ 71
Figure 27 key to store a parameter ................................................. 71
Figure 28 key to reset after fault has been removed ...................... 71
Figure 29 text display arrangement ................................................ 72
Figure 30 down / up keys ............................................................... 72
Figure 31 display start parameters ................................................. 73
Figure 32 display stop parameters ................................................. 73
Figure 33 display dual adjustment parameters ............................... 73
Figure 34 display fault parameters ................................................. 74
Figure 35 I/O programming parameters ......................................... 74
Figure 36 display communication parameters ................................ 74
Figure 37 display statistical data..................................................... 74
Figure 38 operating current display ................................................ 74
Figure 39 option card not installed .................................................. 75
Figure 40 analog output card installed ............................................ 75
Figure 41 Restore default parameters ............................................ 75
Figure 42 Remote Display .............................................................. 76
Contents of tables
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 109 / 111
14 Contents of tables
Table 1 PIV rating ......................................................................... 12
Table 2 Dip switch settings (PC2050 type) ................................... 27
Table 3 Display modes ................................................................. 28
Table 4 DIP switch settings switch 4 and 6 .................................. 29
Table 5 DIP switch settings analog card ...................................... 31
Table 6 Terminal 7 programming ................................................. 34
Table 7 Terminal 8 programming ................................................. 34
Table 8 DIP switch settings analog card ...................................... 46
Table 9 timing and occurrence ..................................................... 67
Table 10 List of parameters ............................................................ 77
Notice
110 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual
15 Notice
Notice
20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 111 / 111
IGEL® Electric GmbH IGEL® Electric Dubai
Industrieweg 13-15 Dubai Creek Tower, Office No 22-B
48324 Sendenhorst Dubai
Deutschland U.A.E
Fon + 49 2526 9389 - 0 Fon +971 429456-05
Fax + 49 2526 9389 – 22 Fax +971 294561-0
e-Mail [email protected]
http://www.igelelectric.de
Copyright IGEL Electric GmbH
All rights reserved.
This document shall not be transmitted or reproduced, nor shall its contents be exploited or disclosed to third per-
sons without prior written consent from IGEL Electric. Infringements will be subject to damage claims. All rights
reserved, in particular in case of a patent grant of utility model registration.
Disclaimer of liability
Although we have carefully checked the contents of this publication for conformity with the hardware and software
described, we cannot guarantee complete conformity since errors cannot be excluded. The information provided in
this manual is checked at regular intervals and any corrections which might become necessary will be included in
the next editions.