On an ATV312......M3X series drive, 200-240V input: At what voltage on the DC bus does the braking transistor turn on and conduct power through the braking resistor?
Issue: On an ATV312......M3X series drive, 200-240V input: At what voltage on the DC bus does the braking transistor turn on and conduct power through the braking resistor?
Product Line: ATV312
Environment: ATV312......M3X
Cause: DC bus voltage treshold for braking
Resolution:
The braking transistor will turn on when the DC bus voltage reaches 379VDC.
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