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What is Desat Over I Alarm on a Parker AC Drive?

rickpend

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What is Desat Over I Alarm on a Parker AC Drive?
« on: October 06, 2016, 12:35:PM »
What is Desat Over I Alarm on a Parker AC Drive?

What is Parker DESAT OVER I alarm mean on a Parker AC drive? I'm looking for a simple explanation as to what  Desat Over I means.

And how do you clear the (desat) over I alarm from a Parker AC drive?
Have a good day,
+++ Rick +++

(Moore OK Industry Team Member)


tomtester

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Re: What is Desat Over I Alarm on a Parker AC Drive?
« Reply #1 on: October 07, 2016, 02:03:PM »
What is Desat Over I Alarm on a Parker AC Drive?

The troubleshooting guide says: Instantaneous overcurrent. The motor current being drawn from the
drive is too high.

To clear the DESAT Over I fault, treat the alarm the same as an OVERCURRENT alarm. Check the motor loading, motor acceleration, short circuit in the motor windings, or possible grounding of one of the motor leads.
Best regards,
Tom Tester

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