FAQ# DRV-5NZRVA Published: 07/13/2004

Question:OC -- Fault Code Description
Answer:Digital Operator Display Text: OC Over Current
Description: Output current has exceeded OC level of the inverter rated value instantaneously.

Possible Cause(s): Shorted inverter output phase to phase, shorted motor, locked rotor.
Corrective Action: Remove the motor and run the inverter without the motor. Check the
motor for a phase to phase short. Check the inverter for a phase to phase short at the output.

There is other related information on this FAQ, see "Link to related files" below.

Product Information:

Product Group:Inverters/Drives
Product:G5 GPD515 Drive, P5 GPD506 Drive, P5 Drive 600 Volt, G5 Drive 600 Volt
Applications:
Category:Fault Code Description

Other Information:

Link to related files:FAQ# DRV-5P8PGJ: Resetting a Fault on G5, E7, F7or G7 Drives
GPD515/G5 Instruction Manual
GPD515/G5 and GPD506/P5 Troubleshooting Manual
GPD506/P5 Instruction Manual

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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not superceed it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.