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What is TR Too Large Alarm on a Parker AC Drive?

rickpend

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What is TR Too Large Alarm on a Parker AC Drive?
« on: October 06, 2016, 01:16:PM »
What is TR Too Large Alarm on a Parker AC Drive?

What is Parker TR TOO LARGE alarm mean on a Parker AC drive? I'm looking for a simple explanation as to what TR Too Large means.

And how do you clear the "TR too large" alarm from a Parker AC drive?
Have a good day,
+++ Rick +++

(Moore OK Industry Team Member)


tomtester

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Re: What is TR Too Large Alarm on a Parker AC Drive?
« Reply #1 on: October 07, 2016, 10:48:AM »
What is TR Too Large Alarm on a Parker AC Drive?

The manual says: The calculated value of rotor time constant is too large. Check the value of nameplate rpm.

It appears that you would have to check and update your calibration settings to clear this alarm and don't forget to save your chnages....
Best regards,
Tom Tester

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