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Worldwide World Start iQ WSIQ Series User Manual

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  • Page 2 Compatibility This user manual is suitable for use with WSIQ soft starters running user interface software version 50.x. To check the software version, use Setup Tools > Software Versions. For user manuals for other software versions, please contact your local distributor.

  • Page 3: Table Of Contents

    WSIQ Contents Contents About This Manual ......................3 Disclaimer ........................... 3 Caution Statements ......................4 Electrical shock risk ......................4 Unexpected Operation ......................4 Avertissements à l'attention des clients canadiens .............. 5 System Design ........................7 Feature List ......................... 7 Model Code .........................
  • Page 4 Contents WSIQ Logs ..........................34 Event Log .......................... 34 Counters..........................34 QR Code ........................... 34 Keypad and Feedback ..................... 35 The Keypad ........................35 Remote Keypad ......................... 35 Lighten/Darken the Display ....................36 Starter status LEDs ......................36 Displays..........................36 Operation .........................

  • Page 5: About This Manual

    WSIQ About This Manual About This Manual WARNING Indicates a hazard that may cause personal injury or death. CAUTION Indicates a hazard that may damage the equipment or installation. NOTE Provides helpful information. Disclaimer The examples and diagrams in this manual are included solely for illustrative purposes. The information contained in this manual is subject to change at any time and without prior notice.

  • Page 6: Caution Statements

    Caution Statements WSIQ Caution Statements Caution Statements cannot cover every potential cause of equipment damage but can highlight common causes of damage. It is the installer's responsibility to read and understand all instructions in this manual prior to installing, operating or maintaining the equipment, to follow good electrical practice including applying appropriate personal protective equipment and to seek advice before operating this equipment in a manner other than as described in this manual.

  • Page 7: Avertissements À L'attention Des Clients Canadiens

    WSIQ Caution Statements WARNING – DISCONNECT MAINS BEFORE ACCESSING STARTER OR LOAD The soft starter has built-in protections which can trip the starter in the event of faults and thus stop the motor. Voltage fluctuations, power cuts and motor jams may also cause the motor to trip.
  • Page 8 Caution Statements WSIQ AVERTISSEMENT – LE DÉMARREUR PEUT DÉMARRER OU S'ARRÊTER À TOUT MOMENT Le démarreur progressif répond aux commandes de contrôle de différentes origines et peut par conséquent démarrer ou s'arrêter à tout moment. Toujours déconnecter le démarreur de la tension secteur avant d'accéder au démarreur ou à la charge.

  • Page 9: System Design

    WSIQ System Design System Design Feature List Streamlined setup process Versatile starting and stopping options • Configuration profiles for common applications • Scheduled start/stop • Built-in metering and inputs/outputs • Adaptive Control • Constant Current Easy to understand interface • Current Ramp •...

  • Page 10: Model Selection

    AC53b code - the soft starter may have a higher or lower current rating in different operating conditions. Current Ratings For operating conditions not covered by these ratings charts, download WorldWide Electric's free WORLDStart Select selection application, or contact your local supplier. IEC ratings AC53b format •...
  • Page 11 WSIQ System Design 3.0-10:590 3.5-15:585 4.0-10:590 4.0-20:580 5.0-5:595 WSx-0410BP WSx-0550BP WSx-0580BP Inside delta installation 3.0-10:350 3.5-15:345 4.0-10:350 4.0-20:340 5.0-5:355 WSx-0024BP WSx-0042BP WSx-0052BP 3.0-10:590 3.5-15:585 4.0-10:590 4.0-20:580 5.0-5:595 WSx-0064BP WSx-0069BP WSx-0105BP WSx-0115BP WSx-0135BP WSx-0184BP WSx-0200BP WSx-0229BP WSx-0250BP WSx-0352BP WSx-0397BP WSx-0410BP WSx-0550BP WSx-0580BP NEMA motor ratings All ratings are calculated at altitude of 1000 metres and ambient temperature of 50 ºC.

  • Page 12: Dimensions And Weights

    System Design WSIQ Light Normal Heavy 300%, 10 s, 350%, 30 s, 450%, 30 s, 6 starts per hour 4 starts per hour 4 starts per hour WSx-0250BP 250 WSx-0352BP 341 WSx-0397BP 389 WSx-0410BP 410 WSx-0550BP 550 WSx-0580BP 580 Dimensions and Weights B4 B5 10 11 12 13 14 15 21 22 33 34 41 42 44 53 54...

  • Page 13: Physical Installation

    WSIQ System Design Physical Installation 2/T1 4/T2 6/T3 B4 B5 10 1 1 12 13 14 15 21 22 33 34 41 42 44 53 54 33 34 41 42 44 53 54 B4 B5 10 1 1 12 13 14 15 21 22 B4 B5 10 1 1 12 13 14 15 21 22 33 34 41 42 44 53 54 B4 B5 10 1 1 12 13 14 15 21 22...

  • Page 14: Main Contactor

    System Design WSIQ Remote Keypad WSIQ/WSB starters can be used with a remote keypad, mounted up to 3 metres away from the starter. Each expansion card includes a keypad connection port, or a dedicated keypad connector card is available. Finger Guard Kit Finger guards may be specified for personnel safety.

  • Page 15: Power Factor Correction

    WSIQ System Design 3.10 Power Factor Correction If power factor correction is used, a dedicated contactor should be used to switch in the capacitors. To use the WSIQ to control power factor correction, connect the PFC contactor to a programmable relay set to Run. When the motor reaches full speed, the relay will close and power factor correction will be switched in.

  • Page 16: Iec Coordination With Short Circuit Protection Devices

    System Design WSIQ 3.12 IEC Coordination with Short Circuit Protection Devices These fuses were selected based on start current of 300% FLC for 10 seconds. Nominal Rating SCR I t (A Type 1 Type 2 coordination coordination 480 VAC, 65 kA 690 VAC, 65 kA Bussmann NH Bussmann...
  • Page 17 WSIQ System Design 3 cycle short cct rating Model Nominal Rating (A) @600 VAC ##1 † WSx-0184BP WSx-0200BP WSx-0229BP 18 kA WSx-0250BP WSx-0352BP WSx-0397BP WSx-0410BP WSx-0550BP 30 kA WSx-0580BP † Suitable for use in a circuit with the prospective current noted, when protected by any Listed fuses or Listed circuit breakers sized according to the NEC.

  • Page 18: Fuse Selection For Type 2 Coordination

    System Design WSIQ • Circuit breakers – High fault short circuit current Suitable for use on a circuit capable of delivering not more than 65,000 rms symmetrical amperes, 480 VAC maximum, when protected by circuit breaker models noted in ##4, ##5 or ##6.

  • Page 19: Specifications

    WSIQ System Design Model SCR I t (A WSx-0064BP 15000 WSx-0069BP WSx-0105BP 80000 WSx-0115BP WSx-0135BP 125000 WSx-0184BP WSx-0200BP 320000 WSx-0229BP WSx-0250BP WSx-0352BP 202000 WSx-0397BP WSx-0410BP 320000 WSx-0550BP 781000 WSx-0580BP 3.15 Specifications Supply Mains voltage (L1, L2, L3) WSx-xxxxBP ................ 200~525 VAC (± 10%) WSx-xxxxBP-6 ..............

  • Page 20: Disposal Instructions

    System Design WSIQ Environmental Operating temperature ........-10 ˚C~60 ˚C, above 40 ˚C with derating Storage temperature ................-25 °C~+ 60 °C Operating Altitude ........... 0~1000 m, above 1000 m with derating Humidity ................5%~95% Relative Humidity Pollution degree ................Pollution Degree 3 Vibration ....................

  • Page 21: Installation

    WSIQ Installation Installation WARNING Do not apply mains voltage to the starter until all wiring is complete. WARNING Always apply control voltage before (or with) mains voltage. Command Source The WSIQ can be started and stopped via the digital inputs, remote keypad, communication network, smart card or scheduled auto-start/stop.

  • Page 22: Inputs

    Installation WSIQ Inputs CAUTION The control inputs are powered by the soft starter. Do not apply external voltage to the control input terminals. NOTE Cables to the control inputs must be segregated from mains voltage and motor cabling. Input Terminals B4 B5 10 11 12 13 14 15 21 22 B4 B5 10 11 12 13 14 15 21 22...
  • Page 23 WSIQ Installation Reset/Starter Disable The reset input (10, 11) is normally closed by default. The WSIQ will not perform a start if the reset input is open. The display will show "Not Ready". If the reset input opens while the WSIQ is running, the starter will remove power and allow the motor to coast to stop.

  • Page 24: Outputs

    Installation WSIQ Outputs Output Terminals B4 B5 10 11 12 13 14 15 21 22 B4 B5 10 11 12 13 14 15 21 22 33 34 41 42 44 53 54 33 34 41 42 44 53 54 A3 A1 A2 1/L1 3/L2 5/L3...

  • Page 25: Control Voltage

    WSIQ Installation Control Voltage Control Voltage Terminals B4 B5 10 11 12 13 14 15 21 22 33 34 41 42 44 53 54 A3 A1 A2 A3 A1 A2 1/L1 3/L2 5/L3 2/T1 4/T2 6/T3 Connect the control supply according to the supply voltage being used. •...

  • Page 26: Power Terminations

    Installation WSIQ Power Terminations NOTE Some units use aluminium busbars. When connecting power terminations, clean the surface contact area thoroughly (using an emery or stainless steel brush) and use an appropriate jointing compound to prevent corrosion. The power input and output terminals are at the bottom of the unit. •...
  • Page 27 WSIQ Installation Motor Connection The WSIQ can be connected to the motor in-line or inside delta (also called three-wire and six-wire connection). When connecting in inside delta, enter the motor full load current (FLC) for parameter 1B. The WSIQ will automatically detect whether the motor is connected in-line or inside delta and will calculate the correct inside delta current level.

  • Page 28: Typical Installation

    Installation WSIQ Typical Installation The WSIQ is installed with a main contactor (AC3 rated). Control voltage must be supplied from the input side of the contactor. The main contactor is controlled by the main contactor output (33, 34). 1/L1 2/T1 3/L2 4/T2 5/L3...

  • Page 29: Quick Setup

    WSIQ Installation Quick Setup The Quick Setup Menu makes it easy to configure the WSIQ for common applications. The WSIQ guides you through the most common installation parameters, and suggests a typical setting for the application. You can adjust each parameter to suit your exact requirements. All other parameters remain at default values.

  • Page 30: Setup Tools

    Setup Tools WSIQ Setup Tools Setup Tools includes options to load or save parameters to a backup file, set the starter's network address, check the status of the inputs and outputs, reset the thermal models or test operation using the Run Simulation. To access the Setup Tools, press MENU to open the Menu then select Setup Tools.

  • Page 31: Load/Save Settings

    WSIQ Setup Tools Run Simulation NOTE ATTENTION! If mains voltage is connected, an error message is Remove Mains Volts shown. MENU to Continue Run Simulation 4. Press ENTER/MENU. The WSIQ simulates starting. Starting X:XXs The Run LED flashes. MENU to Continue Run Simulation 5.
  • Page 32 Setup Tools WSIQ NOTE The WSIQ/WSB supports FAT32 file systems. The WSIQ/WSB's USB functions are not compatible with NTFS file systems. Save & Load Procedure 1. Connect the external drive to the USB port. 2. Press MENU to open the menu then select Setup Tools. USB Save &...

  • Page 33: Auto-Start/Stop

    WSIQ Setup Tools Auto-Start/Stop The starter can be configured to automatically start and/or stop the motor at a particular time, or run it in cycles of a specified duration. The Auto-Start/Stop option in Setup Tools gives quick access to the auto-start/stop parameters.

  • Page 34: Analog I/O State

    Setup Tools WSIQ 10 11 12 13 14 15 21 22 33 34 41 42 44 53 54 10, 11: Reset input 33, 34: Main contactor output 11, 12: Start/stop input 41, 42, 44: Relay output A 13, 14: Programmable input A 53, 54: Relay output B 13, 15: Programmable input B 5.10 Analog I/O State...

  • Page 35: Reset Thermal Model

    WSIQ Setup Tools 5.14 Reset Thermal Model The soft starter's thermal modelling software constantly monitors the motor's performance. This allows the starter to calculate the motor's temperature and ability to start successfully at any time. The thermal model can be reset if required. CAUTION Resetting the motor thermal model will compromise thermal model protection and may compromise motor life.

  • Page 36: Logs

    Logs WSIQ Logs The Logs Menu provides information on events, trips and starter performance. To access the Logs Menu on the local keypad, press MENU to open the Menu then select Logs. On the remote keypad, press LOGS. Event Log The Event Log stores details of the starter's most recent trips, warnings, and operations (including starts, stops and configuration changes).

  • Page 37: Keypad And Feedback

    WSIQ Keypad and Feedback Keypad and Feedback The Keypad Local keypad Remote keypad (if installed) Ready Trip Local Start Stop Reset Logs Graph Tools Four-line display for status and programming details. Status LEDs Menu navigation buttons: EXIT: Exit the menu or parameter, or cancel a parameter change. On the local keypad, this button also resets a trip.

  • Page 38: Lighten/Darken The Display

    Keypad and Feedback WSIQ NOTE If parameter 1A Command Source is set to Remote Keypad, removing the remote keypad will cause a trip. Lighten/Darken the Display The backlight on the display can be adjusted: • to lighten the display, hold down the EXIT button and press the •...
  • Page 39 WSIQ Keypad and Feedback Starter status screen 69.0 A Motor running current Running Starter status 69.0 A 415 V Parameter 10H User Parameter 1 and parameter 10I User Parameter 2 Current The current screen shows real-time line current on each phase. Phase Currents 000.0A 000.0A 000.0A...

  • Page 40: Operation

    Operation WSIQ Operation Start, Stop and Reset Commands The WSIQ can be started and stopped via the digital inputs, remote keypad, communication network, smart card or scheduled auto-start/stop. The command source can be set via the Setup Tools, or using parameter 1A Command Source. •...

  • Page 41: Powerthrough

    Emergency mode can be used in conjunction with any command source. NOTE Although emergency mode operation satisfies the functionality requirements of Fire Mode, WorldWide Electric does not recommend its use in situations that require testing and/or compliance with specific standards as it is not certified. CAUTION Continued use of emergency mode is not recommended.

  • Page 42: Typical Control Methods

    Operation WSIQ • Parameter 7C Input A Trip Delay: sets a delay between the input activating and the soft starter tripping. • Parameter 7D Input A Initial Delay: sets a delay before the soft starter monitors the state of the input, after the start signal. For example, a delay may be required to allow time for pipeline pressure to build up.

  • Page 43: Soft Start Methods

    WSIQ Operation Application Start Mode Stop Mode Pump - Hydraulic Constant Current Coast To Stop Pump - positive Adaptive Control Adaptive Control displacement (Const. accel.) (Const. decel.) Adaptive Control Adaptive Control Pump - submersible (Early accel.) (Late decel.) Saw - bandsaw Constant Current Coast To Stop Saw - circular...
  • Page 44 Operation WSIQ 700% 600% 1: Initial Current (parameter 2C) 500% 2: Start Ramp Time (parameter 2B) 400% 3: Current Limit (parameter 2D) 300% 4: Full voltage current 200% 100% Time Constant Current with Kickstart Kickstart provides a short boost of extra torque at the beginning of a start, and can be used in conjunction with current ramp or constant current starting.

  • Page 45: Stop Methods

    WSIQ Operation • If the motor accelerates or decelerates too quickly at the end of a start or stop, increase the gain setting by 5%~10%. • If the motor speed fluctuates during starting or stopping, decrease the gain setting slightly. NOTE The WSIQ tunes Adaptive Control to match the motor.
  • Page 46 Operation WSIQ If replacing a motor connected to a WSIQ programmed for Adaptive Control starting or stopping, the starter will need to learn the characteristics of the new motor. Change the value of parameter 1B Motor Full Load Current or parameter 2L Adaptive Control Gain to initiate the re-learning process.
  • Page 47 WSIQ Operation 100% 1: Stop Time (parameter 2J) 2: Brake Time (parameter 2P) 3: Coast to stop time Time Parameter settings: • Parameter 2I Stop Mode: set to 'DC Brake'. • Parameter 2J Stop Time: This is the total braking time (1) and must be set sufficiently longer than the brake time (parameter 2P) to allow the pre-braking stage to reduce motor speed to approximately 70%.
  • Page 48 Operation WSIQ Soft Brake For applications with high inertia and/or a variable load requiring the maximum possible braking torque, the WSIQ can be configured for soft braking. The WSIQ uses a changeover relay to control forward run and braking contactors. While braking, the WSIQ reverses the phase sequence to the motor and supplies reduced current, gently slowing the load.

  • Page 49: Reverse Direction Operation

    WSIQ Operation 8.10 Reverse Direction Operation The starter can control a reversing contactor, to operate the motor in reverse direction. When reverse operation is selected, the starter will perform a soft start using the opposite phase sequence from normal operation. Reverse operation is controlled by the start/stop input (11, 12).

  • Page 50: Pump Clean

    Operation WSIQ 8.11 Pump Clean The starter can perform a pump clean function before soft starting the motor. This can help dislodge debris from the impeller. Pump clean starts the motor in reverse then forward direction, then stops the motor. Pump clean can be configured to repeat the process up to 5 times.

  • Page 51: Inside Delta Operation

    WSIQ Operation 100% 1. Motor FLT 2. Jog forward maximum torque 3. Jog reverse maximum torque 05723.D 8.13 Inside Delta Operation When connecting in inside delta, enter the motor full load current (FLC) for parameter 1B. The WSIQ will automatically detect whether the motor is connected in-line or inside delta and will calculate the correct inside delta current level.

  • Page 52: Programmable Parameters

    Programmable Parameters WSIQ Programmable Parameters Main Menu The main menu lets you view and change programmable parameters that control how the WSIQ operates. To open the main menu, press the MENU/ENTER button then scroll to Main Menu and press MENU/ENTER again. NOTE Parameters for smart card functions are only visible in the parameter list if the smart card is installed.
  • Page 53 WSIQ Programmable Parameters Parameter Group Default Setting Kickstart Time 000 ms Kickstart Level 500% Jog Torque Stop Mode TVR Soft Stop 00:00 (mm:ss) Stop Time Adaptive Stop Profile Constant Deceleration Adaptive Control Gain Multi Pump Single Pump Start Delay 00:00 (mm:ss) DC Brake Torque DC Brake Time 00:01 (mm:ss)
  • Page 54 Programmable Parameters WSIQ Parameter Group Default Setting Tuesday Mode Start/Stop Disable Tuesday Start Time 00:00 (hh:mm) Tuesday Stop Time 00:00 (hh:mm) Wednesday Mode Start/Stop Disable 00:00 (hh:mm) Wednesday Start Time Wednesday Stop Time 00:00 (hh:mm) Thursday Mode Start/Stop Disable Thursday Start Time 00:00 (hh:mm) Thursday Stop Time 00:00 (hh:mm)
  • Page 55 WSIQ Programmable Parameters Parameter Group Default Setting Excess Start Time Soft Trip and Log Input A Trip Soft Trip and Log Input B Trip Soft Trip and Log Network Communications Soft Trip and Log Soft Trip and Log Remote Keypad Fault Frequency Soft Trip and Log Phase Sequence...
  • Page 56 Programmable Parameters WSIQ Parameter Group Default Setting Display Language English Temperature Scale Celsius Graph Timebase 30 seconds 400% Graph Maximum Adjustment Graph Minimum Adjustment Current Calibration 100% Adjustment Lock Read & Write User Parameter 1 Current Motor Voltage User Parameter 2 User Parameter 3 Mains Frequency User Parameter 4...

  • Page 57: Motor Details

    WSIQ Programmable Parameters Parameter Group Default Setting Advanced Tracking Gain Pedestal Detect Bypass Contactor Delay 150 ms Model dependent Model Rating Screen Timeout 1 minute Motor Connection Auto-detect NOTE Parameter groups 30 and higher are only visible if a smart card is installed and is supported by the soft starter.

  • Page 58: Motor Start/Stop

    Programmable Parameters WSIQ 1D – Locked Rotor Time Range: 0:01 - 2:00 (minutes:seconds) Default: 10 seconds Description: Sets the maximum length of time the motor can sustain locked rotor current from cold before reaching its maximum temperature. Set according to the motor datasheet.
  • Page 59 WSIQ Programmable Parameters 2D – Current Limit Range: 100% - 600% FLC Default: 350% Description: Sets the current limit for constant current and current ramp soft starting, as a percentage of motor full load current. 2E – Adaptive Start Profile Options: Early Acceleration Constant Acceleration (default)

  • Page 60: Motor Start/Stop-2

    Programmable Parameters WSIQ 2K – Adaptive Stop Profile Options: Early Deceleration Constant Deceleration (default) Late Deceleration Description: Selects which profile the WSIQ will use for an Adaptive Control soft stop. 2L – Adaptive Control Gain Range: 1% - 200% Default: Description: Adjusts the performance of Adaptive Control.
  • Page 61 WSIQ Programmable Parameters 3B – Motor kW-2 Range: 0 - 9999 kW Default: Description: Sets the running power of the secondary motor, in kilowatts. 3C – Start Mode-2 Options: Constant Current (default) Adaptive Control Description: Selects the soft start mode. 3D –...
  • Page 62 Programmable Parameters WSIQ 3K – Stop Mode-2 Options: Coast To Stop TVR Soft Stop (default) Adaptive Control DC Brake Soft Brake Description: Selects the stop mode. 3L – Stop Time-2 Range: 0:00 - 4:00 (minutes:seconds) Default: 0 second Description: Sets the time for soft stopping the motor using timed voltage ramp or Adaptive Control.

  • Page 63: Auto-Start/Stop

    WSIQ Programmable Parameters 3T – Soft Brake Delay-2 Range: 400 - 2000 milliseconds Default: 400 milliseconds Description: Sets the time the soft starter will wait after a stop signal is received, before it begins to supply braking current to the motor. Set to allow time for K1 and K2 to switch.
  • Page 64 Programmable Parameters WSIQ 4H – Monday Start Time Range: 00:00 - 23:59 Default: 00:00 Description: Sets the auto-start time for Monday (24 hour format). 4I – Monday Stop Time Range: Default: 00:00 - 23:59 00:00 Description: Sets the auto-stop time for Monday (24 hour format). 4J –...

  • Page 65: Protection Levels

    WSIQ Programmable Parameters 4S – Friday Mode Options: Start/Stop Disable (default) Stop Only Enable Start Only Enable Start/Stop Enable Description: Enables or disables auto-start/stop for Friday. 4T – Friday Start Time Range: Default: 00:00 - 23:59 00:00 Description: Sets the auto-start time for Friday (24 hour format). 4U –...
  • Page 66 Programmable Parameters WSIQ 5E – Overcurrent Range: 80% - 600% Default: 400% Description: Sets the trip point for overcurrent protection, as a percentage of motor full load current. 5F – Overcurrent Delay Range: 0:00 - 1:00 (minutes:seconds) Default: 0 second Description: Slows the WSIQ's response to overcurrent, avoiding trips due to momentary overcurrent events.

  • Page 67: Protection Action

    WSIQ Programmable Parameters 5O – Excess Start Time Range: 0:00 - 4:00 (minutes:seconds) Default: 20 seconds Description: Excess start time is the maximum time the WSIQ will attempt to start the motor. If the motor does not transition to Run mode within the programmed limit, the starter will trip.
  • Page 68 Programmable Parameters WSIQ 6C – Current Imbalance Options: Soft Trip and Log The soft starter will stop the motor as selected in (default) parameter 2I or 3K Stop Mode, then enter trip state. The trip must be reset before the WSIQ can restart. Soft Trip and Reset The soft starter will stop the motor as selected in parameter 2I or 3K Stop Mode, then enter trip state.
  • Page 69 WSIQ Programmable Parameters 6H – Underpower Options: Log Only (default) Trip Starter Soft Trip and Log Trip and Reset Soft Trip and Reset Warn and Log Description: Selects the soft starter's response to the protection event. 6I – Overpower Options: Log Only (default) Trip Starter Soft Trip and Log...
  • Page 70 Programmable Parameters WSIQ 6O – Frequency Options: Soft Trip and Log (default) Trip and Reset Soft Trip and Reset Warn and Log Trip Starter Log Only Description: Selects the soft starter's response to the protection event. 6P – Phase Sequence Options: Soft Trip and Log (default) Trip and Reset...

  • Page 71: Inputs

    WSIQ Programmable Parameters 9.11 7 Inputs 7A – Input A Function Options: Command Override: Overrides the setting of 1A and sets the command Network source to the communications network. Command Override: Overrides the setting of 1A and sets the command Digital source to the digital inputs.
  • Page 72 Programmable Parameters WSIQ 7E – Input B Function Options: Input Trip (N/O) (default) Zero Speed Sensor Input Trip (N/C) Motor Set Select Emergency Mode Reverse Direction Jog Forward Pump Clean Jog Reverse Description: Selects the function of Input B. Refer to parameter 7A Input A Function for details.

  • Page 73: Relay Outputs

    WSIQ Programmable Parameters 7K – Input B Name Options: Input B Trip (default) Controller Low Pressure High Pressure Vibration Alarm Pump Fault Field Trip Low Level Interlock Trip High Level Motor Temperature No Flow Motor Protection Starter Disable Feeder Protection Custom Message Description: Selects a message for the keypad to display when Input B is active.
  • Page 74 Programmable Parameters WSIQ 8D – Relay B Function Options: Low Current Flag Ready High Current Flag Run (default) Motor Temperature Flag Warning Soft Brake Relay Trip Reversing Contactor Description: Selects the function of Relay B (normally open). Refer to parameter 8A Relay A Function for details.

  • Page 75: Analog Output

    WSIQ Programmable Parameters 9.13 9 Analog Output 9A – Analog Output A Options: Current (% FLC) Current as a percentage of motor full load current. (default) Motor Temperature The motor's temperature, calculated by the thermal model. Motor pf Motor power factor, measured by the soft starter. Motor Power (%kW) Motor power, as a percentage of the programmed power.
  • Page 76 Programmable Parameters WSIQ 10C – Graph Timebase Options: 30 seconds (default) 1 minute 30 minutes 1 hour Description: Sets the graph time scale. The graph will progressively replace the old data with new data. 10D – Graph Maximum Adjustment Range: 0% –...
  • Page 77 WSIQ Programmable Parameters Number of Starts The number of starts the WSIQ has completed since the start counter was last reset. Pump Pressure The pressure at the pump, as configured in parameters 30B~30D. This information is only available if the smart card is installed. Pump Flow The flow at the pump, as configured in parameters 30F~30K.

  • Page 78: Pump Clean

    Programmable Parameters WSIQ 10M – User Parameter 6 Options: Default: Refer to parameter 10H Motor Temperature (%) User Parameter 1 for details. Description: Selects which information will be displayed on the programmable monitoring screen. Refer to parameter 10H User Parameter 1 for details. 9.15 11 Pump Clean 11A –...

  • Page 79: Communications Card

    WSIQ Programmable Parameters 9.16 12 Communications Card 12A – Modbus Address Range: 1 - 254 Default: Description: Sets the Modbus RTU network address for the soft starter. 12B – Modbus Baud Rate Options: 4800 9600 (default) 19200 38400 Description: Selects the baud rate for Modbus RTU communications. 12C –...
  • Page 80 Programmable Parameters WSIQ 12I – Gateway Address 2 Range: 0 - 255 Default: Description: Sets the second component of the network gateway address. 12J – Gateway Address 3 Range: Default: 0 - 255 Description: Sets the third component of the network gateway address. 12K –...

  • Page 81: Advanced

    WSIQ Programmable Parameters 12Q – Subnet Mask 2 Range: 0 - 255 Default: Description: Sets the second component of the network subnet mask, for Ethernet communications. 12R – Subnet Mask 3 Range: 0 - 255 Default: Description: Sets the third component of the network subnet mask, for Ethernet communications.

  • Page 82: Smart Card Parameters

    Programmable Parameters WSIQ 20D – Model Rating Range: 0020~0580 Default: Model dependent Description: The soft starter’s internal model reference, as shown on the silver label on the side of the unit ( RoHS M/R: 0085 Made in New Zealand NOTE This parameter can only be adjusted by authorised servicing agents.

  • Page 83: Troubleshooting

    WSIQ Troubleshooting Troubleshooting 10.1 Protection Responses When a protection condition is detected, the WSIQ will write this to the event log and may also trip or issue a warning. The soft starter's response depends on the Protection Action setting (parameter group 6). Some protection responses cannot be adjusted by the user.
  • Page 84 Troubleshooting WSIQ Display Possible cause/Suggested solution Current Read Err Where 'X' is 1, 2 or 3. Internal fault (PCB fault). The output from the CT circuit is not close enough to zero when the SCRs are turned off. Contact your local supplier for advice.
  • Page 85 WSIQ Troubleshooting Display Possible cause/Suggested solution Instantaneous This trip is not adjustable. overcurrent The current on all three phases has exceeded 7.2 times the value of parameter 1B Motor Full Load Current. Causes can include a locked rotor condition or an electrical fault in the motor or cabling.
  • Page 86 Troubleshooting WSIQ Display Possible cause/Suggested solution Motor connection This trip is not adjustable. Motor Connection The motor is not connected correctly to the soft starter. • Check individual motor connections to the soft starter for power Motor Connection circuit continuity. •...
  • Page 87 WSIQ Troubleshooting Display Possible cause/Suggested solution Overpower The motor has experienced a sharp rise in power. Causes can include a momentary overload condition which has exceeded the adjustable delay time. Related parameters: 5M, 5N, 6I Overvoltage There has been a voltage surge on the mains. Causes can include problems with a transformer tap regulator or off-loading of a large transformer load.

  • Page 88: General Faults

    Troubleshooting WSIQ Display Possible cause/Suggested solution Thermistor The thermistor input has been enabled and: circuit • The resistance at the input has fallen below 20 Ω (the cold resistance of most thermistors will be over this value) or • A short circuit has occurred. Check and resolve this condition. Related parameters: None Time-overcurrent The WSIQ is internally bypassed and has drawn high current during...
  • Page 89 WSIQ Troubleshooting Symptom Probable Cause The soft starter does not The soft starter will only accept commands from the inputs if • respond to commands parameter 1A Command Source is set to Digital Input. from the control inputs. Check the setting of 1A. •...
  • Page 90 Troubleshooting WSIQ Symptom Probable Cause Soft stop ends too The soft stop settings may not be appropriate for the motor • quickly. and load. Review the soft stop settings. • If the motor is very lightly loaded, soft stop will have limited effect.

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