Advanced VSD Range

Advanced VSD Pump Controller

Hardware Features

  • Enclosure:
    • IP44 weatherproof rating
    • Powder coated mild steel
    • Removable gland plate
    • Integral ventilation with thermostatically controlled fan
  • Protection:
    • Padlockable mains power isolator switch
    • Circuit breaker protected low voltage control and input circuitry
    • Individual VSD/pump isolation
  • Control & interface:
    • Advanced HMI with backlit LCD screen & navigation keys
    • Indicator lights for power and alarm, alarm mute button
    • System and pump status overview
    • Auto/off/manual operation of pumps & speeds
    • Alarm display and reset screen
    • Pump, alarm and fault data log
    • Input configuration and parameter adjustment
    • Password protection
  • Inputs:
    • 1x analogue 4-20mA input for transducer
    • 2x digital 24Vdc inputs for float/pressure/flow switches
    • Standard terminal setup: Pressure transducer, low level float and high pressure switch
  • Outputs:
    • Variable speed drive per pump
    • BMS volt free output for common fault
    • Optional modbus RS485 connections
  • Included with panel:
    • Pressure transducer (10Bar/1000kPA)
    • Shielded VSD motor cables

Function Features

  • Operation:
    • PID control and PID reverse
    • Pump staging/destaging
    • Maximum run timer and auto alternation of pump duty
    • Bumpless transfer on pump duty alternation
    • Pump limiting
    • Sleep with speed minimise sleep test
    • Setpoint ramp
    • Pipe fill builds up pipe pressure slowly
    • Static lead pump for applications with low average flows but high peak flows
  • Fault protection:
    • Under/over voltage and phase failure protection
    • Pump overload shut-down
    • Automatic changeover on VSD/pump fault
    • High and low pressure alarm and shut-down
    • Low level alarm and shut-down
    • Pump cycle protection
    • Pipe fill fail shut-down if pressure cannot be increased due to burst pipe
    • Transducer fault shut-down

Optional Modifications

  • 316 stainless steel enclosure
  • Mine spec enclosure
  • Free standing enclosure with plinth
  • Generator input socket and automatic changeover
  • Additional BMS volt free outputs (power on, alarms, individual pump/VSD run and fault)
  • 4G SMS alarm sender
  • Mains bypass or tank top up control with solenoid valve
  • Output for small external jacking pump

Common Applications

  • Pressure control:
    • Pressure boosting
  • Temperature control:
    • Hot water circulation 
  • Level control:
    • Water transfer
    • Maintaining tank level 

Download Range Overview

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