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What is the Flashing C on the ATV21 and ATV212 drives?

Issue:
Display is flashing "C"

Product Line:
ATV212, ATV21

Environment:
All Models and serial numbers

Cause:
Motor is drawing excessive current or the motor settings in the drive are incorrect.

Resolution:
Flashing C means the drive is in a current limit state.  Check F601 current limit setting it should be set to 1.1X your Drives Full load amps. Typ needs to be set to 2 uLu needs to be motor volage 460vac AU1 = 0 auto ramp off Run the motor if the motor is still pulling excessive current check rotation. Drop the motor leads and megger to the motor with a 1KV megger.
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