Hardware Fault
Yaskawa · P1000
Hva betyr oFx ?
A general hardware fault has occurred within the drive. This category includes faults such as oFx, indicating an internal component malfunction and requiring internal diagnosis.
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- 1
Measure incoming AC supply voltage at the drive's L1, L2, L3 input terminals and compare against the specified nominal voltage range.
- 2
Inspect all power (input, motor) and control wiring connections to the drive for proper torque, signs of corrosion, or physical damage.
- 3
Verify drive cooling fans are operational and ensure air circulation paths, including intake filters and exhaust vents, are clear of obstructions.
- 4
Disconnect the motor (U, V, W) from the drive's output terminals and re-energize the drive to determine if the oFx fault persists, isolating potential motor/cable issues.