Issue:
Altivar Process Drive with InF8 Fault.

Product Line:
Altivar Process Drive

Environment:
All serial numbers for Altivar Process Drive

Cause:
Internal supply voltage out of range.

Resolution:
The internal power supplies of the control block are monitored, if one is out of range the INF8 fault occurs.

Remedies

• Check internal power supply (10V and 24V to COM)
• Check with SoMove which power supply is out of range.
  • Depending on the result change control block

Publicado para:Schneider Electric Mexico