We use cookies to support this website, track usage on this website, to perform analytics and to perform promotional activities. Click here to accept cookies.
TIC's Cookie Policy. Privacy Policy

Related Information
Simplified Operations  |  Parameter Setting  |  Monitoring the Operation Status  |  Trip Information and Remedies  |  Connection Equipment  |  Specifications  |  Warranty Registration

OC3: Overcurrent (during constant speed running)

Cause:
1) The load changed rapidly.
2) Error occurred in the machinery (something got stuck, etc.).
3) Tried to run a low inductance motor like a high-speed motor.
4) When [Pt] = "11", polarity of PG is opposite.
5) When [F614: Pulse width of short circuit detection at start] = "0", and [F613] = 2 or 3 inverter output short circuit.

Clearing:
1) Suppress load fluctuation.
2) Check whether a problem exists in the machinery.
3) Change the inverter to a larger capacity.

Please reference latest AS3 Instruction Manual more details or latest information.

AS3 fault codes, descriptions, symptoms and suggested remedies can be found in the below links. Each fault code can also be linked to directly from the AS3 by accessing the QR code on a mobile device while the AS3 is currently experiencing the fault.

Need a Quote? Have A Question?
x









Processing...
Top Top