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What would cause the Altivar ATV340, ATV600 ATV900 Process Drive to power up with Safe Torque Off on the display?

Published date: 19 June 2020

Issue:
Altivar Process Drive power up with Safe Torque Off on the display

Product Line:
ATV
 
Environment:
All

 
Cause:
Wiring

 
Resolution:
If not wiring to these terminals, you must leave or install a jumper from 24v to STOA, STOB on top of the drive in the CN2 position.

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