CT thS fault code meaning
CT / thS
Series: Commander CDE/CDLE
thS 12
AC drive
Meaning: Motor thermal resistor short-circuit
Possible causes
Source: CT Control Techniques Commander CDE/CDLE User Guide 9 Trip codes P9-1–9-2
Series: Commander GP
thS 25
AC drive
Meaning: The motor thermistor or wiring is short-circuit.
Possible causes
Source: CT Control Techniques Commander GP User Guide E.3 Trip codes P E-1–E-3