Identify the installation
Share the drive model, motor nameplate and whether it controls a pump, fan or other load.
INDUSTRIAL MOTOR DRIVES
VFD Repair & Pumping Diagnostics in Islamabad and Rawalpindi
For VFD repair in Islamabad or Rawalpindi, share the drive model, motor rating and alarm code. Tell us whether the trip occurs on startup, during acceleration or while running.
Prepare for a drive diagnostic
Capture the trip
Note the fault code and whether it occurs during startup, acceleration or steady operation.
Review the site and drive
Agree whether the symptoms call for bench diagnostics or checks of the motor, wiring and operating environment.
Pump and motor drive faults we assess
A variable frequency drive (VFD) regulates motor speed and frequency. A drive trip does not automatically mean the VFD electronics have failed. Depending on the model, overcurrent or overload alarms may be associated with pump mechanical load, incorrect motor nameplate parameters, acceleration/deceleration ramps, motor insulation, supply phase imbalance, or an internal IGBT/driver fault.
- Drive alarms (overcurrent, overvoltage, phase loss, earth fault), intermittent shutdowns, and control-terminal issues
- Drive, motor, and centrifugal/submersible pump compatibility for existing or proposed installations
- Operating parameter tuning, acceleration ramps, and dry-run/overload protection considerations
- Component-level board repair feasibility after bench inspection
What to send with your VFD enquiry
Share the drive make and model, motor nameplate details (kW/HP, voltage, rated amps), pump application, fault code, and the operating condition when it trips. We use this information to scope the diagnostic assessment.