Variable Speed Drive Fault Finding, Replacement & Commissioning Perth

Lectro Power Systems provides VSD fault finding, replacement, configuration, and commissioning support across industrial machinery, pumps, fans, conveyors, and process equipment.
Symptoms We Resolve

COMMON VSD FAULTS

  • OVERCURRENT TRIPS

    Heavy load, motor faults, short circuits, incorrect parameters, or mechanical resistance can cause high current.
  • OVERVOLTAGE FAULTS

    Rapid deceleration, regenerative loads, or supply conditions can raise the DC bus voltage.
  • UNDERVOLTAGE FAULTS

    Poor supply, loose connections, or upstream disturbances can cause the drive to trip.
  • MOTOR OVERLOAD FAULTS

    The VSD may correctly detect excessive motor current or thermal loading.
  • CONTROL SIGNAL FAULTS

    Missing run commands, analogue references, communication, or interlocks can prevent operation.
  • DRIVE OVERHEATING

    Blocked filters, failed fans, high ambient temperatures, or overloaded drives can cause thermal shutdown.
The Lectro Advantage

WHY CHOOSE LECTRO POWER SYSTEMS?

  • DRIVE & MOTOR DIAGNOSTICS

    We test the VSD together with the motor, supply, and machine load.
  • PARAMETER CONFIGURATION

    Motor data, ramp times, protection, and control references can be set correctly for the application.
  • REPLACEMENT & BACKUP SUPPORT

    Where possible, parameters can be backed up or transferred to suitable replacement drives.
FAQs

Frequently Asked Questions

Why does my VSD keep tripping?
Can you replace an obsolete VSD?
Can VSD settings be backed up?