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Issue:
SLF3 fault on the ATV61/ATV71 drives.
Product Line:
Altivar ATV61 and ATV71
Environment:
All
Cause:
Drive is tripping on SLF3 fault.
Resolution:
HMI Com fault is a HMI/ keypad communicating with the graphics display terminal.
Menu 1.6 If the Ref or CMD is set to HMI and if the keypad is disconnected you will trigger a SLF3 HMI coms fault.
Reconnect the keypad and power cycle the drive to clear the fault.
Released for: Schneider Electric Vietnam
