When replacing and ATV66 with a ATV61/71, what are the control wiring considerations?
Issue:
Control wiring considerations when replacing an ATV66 with a ATV61/71
Product Line:
Altivar 66
Environment:
All releases
Cause:
Replacing drives.
Resolution:
When converting the wiring to the Altivar 61/71 drive, discard the wires on CL1 and CL2 (ATV66) , not used on the ATV61/71.
Also the run permissive and run forward are swapped around, between the ATV66 and ATV61/71.
ATV66: LI1 = run permissive and LI2 = run forward
ATV61/71: LI1 = run forward and LI2 = run permissive (nSt) (run permissive, if used assign freewheel stop nSt (Fun Menu 1.7) to LI2))
Most other terminations will be the same.
Control wiring considerations when replacing an ATV66 with a ATV61/71
Product Line:
Altivar 66
Environment:
All releases
Cause:
Replacing drives.
Resolution:
When converting the wiring to the Altivar 61/71 drive, discard the wires on CL1 and CL2 (ATV66) , not used on the ATV61/71.
Also the run permissive and run forward are swapped around, between the ATV66 and ATV61/71.
ATV66: LI1 = run permissive and LI2 = run forward
ATV61/71: LI1 = run forward and LI2 = run permissive (nSt) (run permissive, if used assign freewheel stop nSt (Fun Menu 1.7) to LI2))
Most other terminations will be the same.
Released for: Schneider Electric Thailand
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