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What are the voltage trip levels for the ATV340 drives?

Published date: 20 January 2020

ATV340 is tripping on Mains Overvoltage or Overbraking.  Looking for details of what trip levels the drive needs to see to fault.

Product line:
ATV340, Altivar 340

480V models

High line voltage, regeneration

The trip level for Overbraking is 820VDC on the DC bus.
Overbraking threshold is 780VDC on the DC bus.
The trip level for Mains Overvoltage is 760VDC on the DC bus.


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