Issue:
The ATV320 drives to trip on OSF faults on powerup?

Product Line:
ATV320

Environment:
All serial numbers

Cause:
Can not clear fault

Resolution:
To clear the OSF fault on powerup:
Set  UrES [Mains voltage]  to correct value of the line supply voltage.
Parameters described can be accessed by:

DRI- > CONF > FULL > FLT- > CLL
USb- [UNDERVOLTAGE MGT]   > enter
UrES [Mains voltage]  > enter
Enter the correct line voltage
If set to 380V change to 460V (or appropriate voltage per your application)

Đã phát hành cho: Schneider Electric Việt Nam