ISA-HD. Medium Voltage Soft Starters. Instruction Manual

ISA-HD Medium Voltage Soft Starters Instruction Manual

II 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual III

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 IV 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Definitions and Warning Information 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 personal 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 result in death, serious injury and/or substantial material damage. Warning Indicates that no observance of the relevant safety measures can result in death, serious injury and/or substantial material damage. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 5 / 111

Definitions and Warning Information Caution Caution in conjunction with the warning triangle indicates that non observance of the relevant safety measures can result in minor or moderate 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 observance 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 valuable 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 damage. 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. 6 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Definitions and Warning Information 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 information 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, modules and boards must be wrapped in a conducting material first. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 7 / 111

Definitions and Warning Information 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, operation 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 manufacturer'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). 8 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Definitions and Warning Information 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 operation, safety and to prevent damage.power factor capacitors must not be connected to the output side of the soft starter. If power factor capacitors are installed, they must be connected upstream the line contractor. Caution This product is designed for compliance with IEC 947-4-2 for class A equipment. For further information please refer to the technical specification The manufacturer reserves the right to make any improvements or modifications to its products without prior notice. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 9 / 111

Starter Selection 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. 10 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Starter Selection 2.3 Storage The soft starter is designed for indoor use and must not be left outdoors. 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: 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 11 / 111

Starter Selection 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 voltage 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 12 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Starter Selection 2.6 Mains voltage Phase to phase Thyristors PIV rating, internal circuitry and insulation defines the following 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 voltage 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 13 / 111

Starter Selection 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) 14 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Installation 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 minimum 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 atmosphere. 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 15 / 111

Installation Short circuit protection The starter must be protected against short circuit by MV fuses or Circuit Breaker in combination with a protection Relay. (For bigger currents >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. 16 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Installation 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 arranged 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 (bypass 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). 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 17 / 111

Installation 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. 18 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 19 / 111

Internal Settings 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 ordered) 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). 20 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 possible 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 section. 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*** 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 21 / 111

Internal Settings 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 22 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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: 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 23 / 111

Internal Settings I1 I2 I3 0 0 0 %^ Caution: 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 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 24 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 25 / 111

Internal Settings 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 allowing a low voltage motor test. 26 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 4.6 Dip switch settings PCB2050 The DIP switch module contains eight separate switches located under 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 27 / 111

Internal Settings 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 display only main parameters start parameters stop parameters dual adjustment fault parameters I/O programming communication parameters statistical data minimized mode switch 1 - Off 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. 28 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 29 / 111

Internal Settings 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 30 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 31 / 111

Internal Settings 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. 32 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 33 / 111

Internal Settings 4.10 Terminal 7 and Terminal 8 Programming Table 6 Terminal 7 programming Input Terminal 7 Programmed Function RESET (default setting) TEST MULTI SOFT STOP (Optional only if optional software is installed) Description 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 (except for UNDER CURRENT fault) While input terminal 7 is on firing test can be done. Refer to service and commissioning instruction for firing test procedure. 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 DUAL ADJUSTMENT (default setting) RESET Description Input terminal 8 is used to start and stop from the DUAL ADJUSTMENT PARAMETERS page. Refer to Parameter section for programming. Refer to section 7 for wiring. 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 (except for UNDER CURRENT fault) 34 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Internal Settings 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 below 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 process. 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 35 / 111

Control Terminals 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: 36 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Control Terminals 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 supply continuously. Terminal 2 Firing control An internal relay connects the control voltage from terminal 1 to terminal 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). 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 37 / 111

Control Terminals Remark 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 isolated 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 connected 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. 38 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Control Terminals 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 operate 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 39 / 111

Control Terminals 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: 40 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Control Terminals 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 detection 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 41 / 111

Control Terminals 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 immediately 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 contactor 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. 42 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Control Terminals 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.. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 43 / 111

Option Boards 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) Remarks Terminal 22-24 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 communication. 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. 44 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Option Boards 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) Remarks Terminal 25-27 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 45 / 111

Option Boards 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 current 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 programmed to normal or inverted output. (default = normal) Maximum value (20 ma or 10 VDC) is related to 2 x In. Aus (+) Aus (- ) Gnd T1 T 2 32 31 30 29 28 Dip. Sch.S1 Aus Dip. Sch.S2 Aus 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 46 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Option Boards 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) Remarks Terminals 31-35 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 Profibus).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 request only). 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 47 / 111

Control wiring 7 Control wiring Description Figure 9 Controlboard wiring diagram 48 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Start and Stop Parameters 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 overheating. 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. Voltage Torque DOL 1 2 3 4 Speed Choice of three pump control acceleration curves Time Figure 10 choice of three pump control curves (2,3,4) 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 49 / 111

Start and Stop Parameters 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 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. 50 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Start and Stop Parameters 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). 80% Un 0-2 Sec. +10Vdc 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 proportional to the square of the voltage).range: 10-50 % UN (consult factory for extended range) This adjustment also determines the inrush current and the resulting mechanical shock. A setting, which is too high may cause high initial mechanical shock and high inrush current (even if current limit is set low as the initial voltage setting overrides current limit setting). 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 51 / 111

Start and Stop Parameters A setting too low may result in prolonged time until motor begins to turn. In general, this setting should ensure that the motor begins turning immediately after start signal. U% 100% 50% 10% 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 completing 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. 52 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Start and Stop Parameters 400% I% 100% 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 recommended to set acceleration time to the minimum acceptable value (approx. 5 sec). U% 100% 1 30 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 nominal 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 53 / 111

Start and Stop Parameters Maximum start time The maximum allowable starts time from start signal to the end of acceleration. 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. 54 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Start and Stop Parameters 8.2 Description of stop curves Pump control - stop curve Intended to prevent water hammer during stopping. In pump applications, load torque decreases in square relation to the speed and reducing 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 incorporates 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 preventing 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 closing 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. Voltage 1!! 0 2!! 3!! Deceleration Figure 16 pump control stop curves 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 55 / 111

Start and Stop Parameters 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 Un Motor Voltagae Speed RPM +10Vdc Figure 18 tacho feedback 56 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Start and Stop Parameters Note Consult factory for additional information. Deceleration time - soft stop Used for controlled deceleration of high friction loads. Determines motor voltage ramp down time.range: 1-30 sec. (consult factory for extended range). 100% U% 2 30 sec 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 100% U% 2 30 sec Figure 20 final torque 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 57 / 111

Start and Stop Parameters Dual Adjustment A second set of parameters used for varying loads, two speed motors, etc. Connecting control supply to terminal 8 transfers to dual adjustment 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) 100% U% 40% 20% 2- -10 2- -30 sec Figure 21 dual adjustment Note Consult factory for extended range. 58 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Motor and Starter Protection 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 exceeds 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 59 / 111

Motor and Starter Protection 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 current 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 60 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Motor and Starter Protection than under voltage delay. Auto reset can be activated via fault parameters. 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 immediately, 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 exceeds 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 61 / 111

Motor and Starter Protection 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 external contact closes for more than 2 sec. Unbalance Current Trip Operational after start signal. It trips the starter when current unbalance 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 62 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Motor and Starter Protection 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 displays 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 63 / 111

Motor and Starter Protection 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. 64 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Motor and Starter Protection 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 thermal 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 requires 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 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 65 / 111

Motor and Starter Protection 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, provided 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. 66 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Motor and Starter Protection 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 / adjustable 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 67 / 111

Motor and Starter Protection active during timing and occurrence 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. Over voltage with adjustable time delay Long start time (Stall protection) X X X X X X 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. PWR ON and NO STRT X X X X X By-Pass Open X 68 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Front Panel 10 Front Panel 10.1 Overview of the front panel Figure 22 LED arrangement LED arrangement On starter. Start Run ON when control supply voltage is connected to the ON during start process, indicating that motor ter minal voltage is ramping up. 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 Test ON when motor is stopped. ON when in TEST MODE. D. Adj. ON when dual adjustment is in operation. Fault tions. ON upon operation of any of the built-in protection. Lights upon operation of any of the built-in protec 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 69 / 111

Front Panel 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, pressing this button scrolls to the next parameter. Figure 25 key to increase a parameter value 70 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Front Panel Allows the operator to increment adjusted values shown in the display. Operator should press this button once to increment one value, or continuously 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 display. 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 displayed. 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 command 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 71 / 111

Front Panel 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 72 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Front Panel 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 73 / 111

Front Panel 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. 74 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Front Panel 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 75 / 111

Front Panel Caution Obtaining default parameters will erase all previously modified settings. 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 76 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 11 Parameter Setting Instruction Table 10 List of parameters Instruction Display Press <Mode> To proceed to: Press or to set Line voltage Range: 2300-15000 MAIN and PROTECT. PARAMETERS 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 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 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 or keys to set motor power. Range: 50 40000KW RATED MOTOR PWR 3560KW Description: Sets motor rated power as indicated on its name plate. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 77 / 111

Parameter Setting Instruction Display 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 or keys to under current trip set point. Range: 0 = OFF, 20-90 % of FLA Press or keys to under current trip time delay set point. Range: 1-40 sec UNDERCURR. TRIP 0 % of FLA 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 or keys to over current shear-pin set point. Range: 100-850 % of FLA Press or keys to set O/C shear-pin time delay. Range: 0.5-5 sec. Note: When set to 0.0 it is practically up to 200msec O/C - SHEAR PIN 850 % OF FLA 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 functions: 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). 78 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 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 or keys to over current shear-pin set point. Range: Disable/Enable while run/ Enable OVERLOAD PROTECT ENABLE WHILE RUN 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 79 / 111

Parameter Setting 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 or keys to set unbalance trip. Range: 10-100 % of motor FLA Press or keys to set unbalance trip time delay. Range: 1-60 sec. UNBALANCE TRIP 20% 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 or keys to set ground fault trip. Range: 10 100 % Press or keys to set ground fault trip delay. Range: 1 60 sec. GND FAULT TRIP 20 % OF FLA 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 or keys to set under voltage trip. Range: 70 90 % of UN. UNDERVOLT. TRIP 75% of UN 80 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting Instruction Display 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 or keys to set over voltage trip. Range: 110-125 % of UN (cannot be set below under voltage) Press or keys to set over voltage trip time delay. Range: 1-10 sec. OVERVOLT. TRIP 120 % of UN. 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 <STORE> key to store select parameters. Note: Storing selected parameters is possible only when stop or run LED are on. Storing is inhibited, if start, soft stop or fault LED is on. STORE ENABLE MAIN PARAMETERS 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 81 / 111

Parameter Setting Instruction Display When parameters have been correctly stored the LCD displays 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: button again until Store Enable Main Parameters returns then press <STORE> key until Data save OK appears Press <MODE> To proceed to: 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 DATA SAVED OK STORAGE ERROR START PARAMETERS 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 linear curve are optional. Consult factory for correct tacho selection and mechanical installation. START TACHO. GAIN 0 (MIN. GAIN) 82 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 selection and mechanical installation. 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 settings applies (applies from software versions newer than MVSTMB.GN-010509): PULSE TIME [seconds] 1 x.0, x.5 (1) x.1, x.6 (2) T slope Approx. 0.1 second. Very short short > 1 x.2, x.7 (3) Medium length x.3, x.8 (4) x.4, x.9 (5) long Very long 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 83 / 111

Parameter Setting 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 or keys to set pulse start time. Range: 0-2 sec. (pulse level at 80 %UN) Press or keys to set Initial Voltage. Range: 10-50 % of UN. (extended Setting 5-80%) Press or keys to set Initial CURRENT. Range: 100-500 % of UN. (only when use) PULSE TIME 0 SEC. INITIAL VOLTAGE 30 % INITIAL CURRENT 100% Description: Sets motor s INITIAL STARTING VOLTAGE. The motor s torque is directly 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 prolonged time until the motor starts to turn. In general, this setting should ensure that the motor starts turning immediately after start signal. 84 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 voltage ramp. 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 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 85 / 111

Parameter Setting Instruction Display 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 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. 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. 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 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 or keys to set time delay for the end of acceleration contact. RUN CONTACT DEL. 5 SEC. 86 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 or keys to set Bypass ON at. Range: 100 150 % of FLA (only when use) Press or keys to set min time to Bypass ON (only when use) To store selected parameters, press <STORE> key. When parameters have been correctly stored the LCD reads: This includes START PARAMETERS settings. Press <MODE> To proceed to 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 TURN BYPASS ON AT 120% FLA MIN TIME TO BYPASS 3 sec. STORE ENABLE START PARAMETERS DATA SAVED OK STOP PARAMETERS SOFT STOP CURVE 1 (STANDARD) 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 87 / 111

Parameter Setting 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 Notes: 2!! represents the 3rd level TACHO GAIN.. 5!! represents the 6th level TACHO GAIN. (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. Then press or keys set deceleration time. Range: 1-30 sec. (1-90 sec with extended Setting) DEC. TIME 10 SEC. Description: Sets DECELERATION TIME of the motor. Used for controlled deceleration 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 controlled 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. Then press or keys set Final torque during soft stop. Range : 0 10 (0 = min., 10 = max.). FINALE TORQUE 0 (MIN) 88 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 immediately. Press <SELECT> To store selected parameters, press <STORE> key. When parameters have been correctly stored the LCD displays: This concludes STOP PARAMETERS setting. Press <MODE> To proceed to dual adjustments when Dip switch # 1 is set ON: When selecting Generator Mode (Dip switch # 3 is On) the following display appears instead of the above. COAST DOWN DELAY OFF OFF, 10 3600 Sec. STORE ENABLE STOP PARAMETERS DATA SAVED OK DUAL ADJUSTMENTS PARAMETERS D:ADJ: GENERATOR PARAMETERS 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 89 / 111

Parameter Setting Instruction Display Then press or keys set DA Initial Voltage. Range:.10-50 % of UN with initial current 100-400 %. Then press or keys set DA Initial CUR- RENT. Range:. initial current 100-400 %. DA: INIT. VOLT. 30% 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 using the EXTENDED SETTING 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 parameter: CURRENT LIMIT. Then press or keys set DA: Acceleration Time. Range: 1-30 sec. (1-90 sec with extended Setting) DA: ACC. TIME 10 SEC. Description: Sets ACCELERATION TIME of the motor in DA mode. Refer to parameter: ACC. TIME. Then press or keys set DA: deceleration time. Range: 0-30 sec. (0-90 sec with extended Setting) DA: DEC: TIME 10 SEC. Description: Sets DECELERATION TIME of the motor in DA mode. Refer to parameter: DEC. TIME. 90 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting Instruction Display 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. To store selected parameters, press <STORE> key. When parameters have been correctly stored the LCD displays: This concludes DUAL ADJUSTMENT PARAMETERS setting. Press <MODE> Set Dip switch # 1 to ON, to proceed to: Then press or keys to set Auto Reset for under voltage and phase loss faults. Range: Yes / No. STORE ENABLE D.ADJ. PARAMETERS DATA SAVED OK FAULT PARAMETERS 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 recommence the start command. Refer to section for details on setting of UNDERVOLT. TRIP. Then press or keys to set Under Current Auto Reset. Range: 10-120 min / Off. UNDER CUR: RESET OFF 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 91 / 111

Parameter Setting 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 automatically 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 delay time!! Refer to section for details on setting of UNDER CURRENT TRIP. 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 (interposing) relay to close. Set to ENABLE when motor current is running through the internal CTs. Set to DISABLE when motor current is not running through the internal CTs. 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. Then press or keys to set By- Pass auto reset. 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 92 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting 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 motor recommence the start command. 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. 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 operational 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!) Then press or keys to set INSULATION ALARM. Range: ON \ OFF Then press or keys to set INSULATION TRIP. Range: ON \ OFF INSULATION ALARM ON INSULATION TRIP OFF Description: Sets INSULATION ALARM level. Activates INSULATION ALARM trip. Applicable only if optional insulation PCB and resistor unit are installed and connected. Insulation testing is enabled only when motor is not running and after 60 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 93 / 111

Parameter Setting Instruction Display seconds in the Stop state. While motor is running the value of the insulation resistance 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. 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. To store selected parameters press <STORE> key. When parameters have been correctly stored, the LCD displays: This concludes FAULT PARAMETERS setting. Press <MODE> Set Dip switch # 1 to ON to proceed to: Then press or keys to set terminal # 7 function. STORE ENABLE FAULT PARAMETERS DATA SAVED OK I/O PROGRAMMING PARAMETERS PROG: INPUT # 7 RESET 94 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting Instruction Display Range: Test \ Reset. Default: Reset. Description: Refer to: set terminal 7 function Then press or keys to set terminal # 8 function Range: Dual Adjustments \ Reset. PROG: INPUT # 8 DUAL ADJUSTMENT Description: Refer to: set terminal 8 function Then press or keys to set fault relay function. 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-energized upon fault. In this mode, while normal operation, the contacts are open. Relay will also de-energize upon control power outage. 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 command will cause the soft starter to trip on TOO MANY STARTS. 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. RELAY OFF DELAY 0 SEC. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 95 / 111

Parameter Setting Instruction Display Press or keys to set immediate / shear pin relay Off delay. Range: Immediate 0 3600 sec. \ Shear-pin 0 5 sec. Then press or keys to set Normal or Inverted output. Range: Normal \ Inverted. ANALOG OUTPUT NORMAL Description: When set to RELATIVE CURRENT the full scale of the optional analog 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. To store selected parameters press <STORE> key. When parameters have been correctly stored the LCD displays: This concludes I/O PARAMETERS setting. 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. Then press or keys to set the protocol: For PROFIBUS parameters see COMM. PROTOCOL PROFIBUS. STORE ENABLE I/O PARAMETERS DATA SAVED OK COMM. PARAMETERS COMM. PROTOCOLL MODBUS Description: 96 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting Instruction Display Sets ISA-HD s communication PROTOCOL. Operational when the optional communication PCB is installed. Then press or keys to set communication baud rate. Range: 1200-9600 BPS. BAUD RATE 9600 Description: Sets ISA-HD s BAUD RATE. Then press or keys to set Communication Parity Check. Range: Even \ Odd. PARITY CHECK EVEN Description: Sets ISA-HD s communication PARITY CHECK. 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. 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 Then press or keys to set SER. LINK CON- TROL. Range: Enable / Disable SER. LINK CONTROL Disable 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 97 / 111

Parameter Setting Instruction Display Description: Enables start, stop, reset etc via serial communication 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 conditions 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. Then press or keys to set FRONT COM ADDRES. Range: 1-127 / Off FRONT COM ADDRES off Description: future enhancement To store selected parameters press <STORE> key. When parameters have been correctly stored the LCD displays: This concludes COMMUNICATION PARAME- TERS setting. Then press or keys to set the protocol: For MODBUS see parameters above. Then press or keys to set communication baud rate. Range: auto (Profibus) STORE ENABLE COMM. PARAMETERS DATA SAVED OK COMM. PROTOCOL PROFIBUS BAUD RATE AUTO (profibus) 98 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Parameter Setting Instruction Display Then press or keys to set number of inputs. NUMBER OF INPUTS 1 Description: Only in old version Then press or keys to set number of outputs. NUMBER OF OUTPUTS 1 Description: only in old version 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. 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 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 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 99 / 111

Parameter Setting Instruction Display Then press or keys to set FRONT COM ADDRES. Range: 1-247 / Off FRONT COM ADDRES off Description: Future enhancement To store selected parameters press <STORE> key. When parameters have been correctly stored the LCD displays: This concludes COMMUNICATION PARAME- TERS setting. Press <MODE> To proceed to Note: it is possible to scroll with the arrow buttons. Displays Time since last starting Displays last starting time in seconds. (Time duration until motor current has reached nominal). Displays the maximum current at last starts. Displays the motor running time in hours since commencement or since Statistical Data was last reset. Displays the total numbers of starts since commencement or since Statistical Data was last reset. STORE ENABLE COMM. PARAMETERS DATA SAVED OK STATISTICAL DATA -****- T SINCE L SRT No data LAST START PERIOD NO DATA LAST START MAXI NO DATA TOTAL RUNTIME 0 HOURS TOTAL # OF START 0 100 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Menu Description Instruction Display Displays the total Energy in KWH. Displays the total Reactive Power in KVAR Describes last fault. Displays the current at the last fault. Displays the total numbers of trips since commencement or since Statistical Data was last reset. With time stamp mm.hh Press <MODE> to return to display only mode. dd.mm.yy TOTAL ENERGY 0 KWA TOTAL R. ENERGY 0 KVARH LAST TRIP NO DATA TRIP CURRENT 0% OF FLA TOTAL # OF TRIPS 0 PREVIOUS TRIP - 1 Through PREVIOUS TRIP - 9 % 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 101 / 111

Menu Description SELECT SELECT SELECT SELECT SELECT PRESS KEYS TO CHANGE PARAMETER VALUE 1.1.1.1.1.1.1.3 1.1.1.1.1.1.1.1 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. STARTER FLC S.START CURVE STOP TACHO.GAIN DA: INIT.CURRENT 3,300V 49.9Hz 150 AMP 1 (STANDARD) 0(MIN. GAIN) 100% POWER MOTOR FLA STRT TACHO.GAIN DEC. TIME DA: CUR. LIMIT 1,500 KW 150 AMP. 0(MIN. GAIN) 0 SEC. 400% OF FLA REACTIVE POWER RATED MOTOR PWR PULSE LEVEL FINAL TORQUE DA: ACC. TIME 500 KVAR 1000 KW 70% OF FLA 0 (MIN.) 10 SEC. POWER FACTOR UNDERCURR. TRIP PULSE TIME STORE ENABLE DA: DEC. TIME 0.85 0% OF FLA 0.0 SEC. STOP PARAME- TERS 0 SEC. THERMAL CAPACITY UNDERCURR. DELAY INITIAL VOLTAGE DA: MOTOR FLA 0 % 10 SEC. 30 % 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 O/C DELAY CURRENT LIMIT NOT INSTALLED 0.5 SEC. 400% OF FLA OVERLOAD CLASS ACC. TIME IEC CLASS 10 10 SEC. OVERLOAD PROTECT MAX. START TIME ENABLE WHILE RUN 30 SEC. UNBALANCE TRIP NUMBER OF STRT 20% OF FLA 1 102 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Menu Description UNBALANCE DELAY 5 SEC. GND FAULT TRIP 20% OF FLA STARTS PERIOD 20 MIN. 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. OVERVOLT. TRIP 120% OF Vn MIN TIME TO BYPS 3 SEC. STORE ENABLE STRT PARAMETER OVEERVOLT. DELAY 2 SEC. STORE ENABLE MAIN & PROTECT. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 103 / 111

Menu Description 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 IMM. RELAY TYPE SERIAL LINK NO. TOTAL RUN TIME RESET STATISTICS ENABLE IMMEDIATE OFF 0 HOURS 104 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Menu Description 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 STORE ENABLE FRONT COM ADDRES LAST TRIP OFF I/O PROG.PARAM. OFF NO DATA INSULATION TRIP STORE ENABLE TRIP CURRENT OFF COMM. PARA- METERS 0 % OF FLA PHASE SE- QUENCE POSITIVE Applicable when Modbus optional PCB installed TOTAL # OF TRIPS 0 STORE ENABLE FAULT PARAME- TERS Applicable when profibus optional LAST 10 TRIPS hh.mm mm.dd.yy PCB installed COMM. PROTO- COL. PROFIBUS. BAUD RATE. AUTO (PROFI- BUS). PROFI.NET- WORK ID PREVIOUS TRIP - 10 OFF hh.mm mm.dd.yy S. LINK PAR. SAVE DISABLE 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 105 / 111

Menu Description 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. 1.1.1.1.1.1.1.5 106 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Contents of figures 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 107 / 111

Contents of figures 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... 76 108 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Contents of tables 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 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 109 / 111

Notice 15 Notice 110 / 111 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual

Notice 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 info@igelelectric.de 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 persons 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. 20140512_RevL_gb_kq_MV-C ISA-HD Instruction manual 111 / 111