CT cL3 fault code meaning
CT / cL3
Series: Commander CDE/CDLE
cL3 17
AC drive
Meaning: Loss of current loop 3
Possible causes
Source: CT Control Techniques Commander CDE/CDLE User Guide 9 Trip codes P9-1–9-2
Series: Commander GP
cL3 29
AC drive
Meaning: Loss of signal current at terminal 8 (Analog input 3).
Possible causes
Source: CT Control Techniques Commander GP User Guide E.3 Trip codes P E-1–E-3