invertek hO-I fault code meaning
invertek / hO-I
Series: Optidrive Plus 3GV
Excess load on the motor.
AC drive
Meaning: your local Invertek Sales Partner. If the drive runs correctly with not motor connected, check the Over temperature on the drive | motor, motor cable and any connections or junction boxes for phase – phase and phase – earth short heatsink | circuits. Wherever possible, motors and connection cables should be checked with a high voltage insulation tester (Megga) prior to connection to the drive. Ensure that no switching devices, such as contactors or local isolators are switching during operation of the drive. Check the motor cable length does not exceed the specified maximum Ensure the motor na
Possible causes
Source: invertek Optidrive Plus 3GV User Guide 8.1 Fault messages P26
Series: Optidrive VTC, Optidrive Compact
Motor load too high; drive heatsink overtemperature
AC drive
Meaning:
Possible causes
Source: