A43
Alarm code A43 indicates .
Cause analysis: Drive power or motor encoder resolution mismatch.
Remedy: Set parameters Pn840.0 and Pn840.2 according to the motor model. If the motor uses a 17-bit absolute encoder (131072), marked S, set Pn840.0=3. If it uses a 20-bit absolute encoder (1048576), marked F, set Pn840.0=7. If it uses a 23-bit absolute encoder (8388608), marked L, set Pn840.0=E. Pn840.2 corresponds to motor power.