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What is Brake Short CCT Alarm on a Parker AC Drive?

Started by rickpend, October 06, 2016, 12:38:PM

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rickpend

October 06, 2016, 12:38:PM
What is Brake Short CCT Alarm on a Parker AC Drive?

What is Parker BRAKE SHORT CCT alarm mean on a Parker AC drive? I'm looking for a simple explanation as to what Brake Short CCT means.

And how do you clear the brake short cct alarm from a Parker AC drive?
Have a good day,
+++ Rick +++

(Moore OK Industry Team Member)

tomtester

#1
October 07, 2016, 01:56:PM
Quote from: rickpend on October 06, 2016, 12:38:PM
What is Brake Short CCT Alarm on a Parker AC Drive?

The manual says: Check resistance brake resistor value is greater than minimum allowed.

This alarm is triggered by brake resistor overcurrent. The cause for the overcurrent can be improper resistor sizing, shorted or melted resistor wiring, or a failed resistor. You'll have to do some research in the brake resistor circuit to clear this fault permanently.
Best regards,
Tom Tester
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