Issue:
LFF1 error on the ATV12 drives
Product Line:
ATV12 drives
Environment:
All
Cause:
AI current loss fault
Resolution:
Detection if:
• Analog input AI1 is configured as
current
• AI1 current scaling parameter of
0% CrL1 page 52 is greater,than 3 mA
• Analog input current is lower than 2 mA
Check for loose connections
LFF1 error on the ATV12 drives
Product Line:
ATV12 drives
Environment:
All
Cause:
AI current loss fault
Resolution:
Detection if:
• Analog input AI1 is configured as
current
• AI1 current scaling parameter of
0% CrL1 page 52 is greater,than 3 mA
• Analog input current is lower than 2 mA
Check for loose connections
Publicado para:Schneider Electric Mexico
