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What terminals are a braking resistor connected to on the ATV61/71 drives?

Published date: 10 October 2018

Issue: 
What terminals are a braking resistor connected to on the ATV61/71 drives?
 
Product Line:
Altivar 61, Altivar 71
 
Environment:
All ATV61's and ATV71's up to Frame size 12
 
Cause:
N/A
 
Resolution:
A braking resistor should be connected to terminals PA+ and PB on all VFDs up to frame size 12. Frame sizes 13 and higher require a brake transistor.

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