Fault Codes
‑712‑
Fault Name Display Possible Cause Action
Motor auto‑tuning
fault
E19.02 Fault in auto‑tuning on the
magnetic pole position angle of
the synchronous motor
Ensure that the motor is connected and there is
no output phase loss.
E19.06 Fault in auto‑tuning on the stator
resistance
Ensure that the motor is connected.
Set F1‑03 (rated motor current) according to the
motor nameplate.
E19.07
E19.08
E19.09 Fault in auto‑tuning on the
transient leakage inductance of
the asynchronous motor
Check whether the motor is connected or output
phase is normal without loss.
Ensure that the motor is connected properly.
E19.10
E19.11 Inertia auto‑tuning fault Set F1‑03 (rated motor current) according to the
motor nameplate.
Increase the value of F2‑43 (inertia auto‑tuning
and dynamic speed reference).
E19.20 Timeout of auto‑tuning on the
no‑load zero position angle of
the synchronous motor
Check the Z feedback signal.
E19.23 Fault in auto‑tuning on the
magnetic pole position of the
synchronous motor
Set F1‑03 (rated motor current) according to the
motor nameplate.
Decrease the value of F2‑29 (synchronous motor
initial angle detection current).
E19.24 Errors in auto‑tuning on the
transient leakage inductance of
the asynchronous motor
Check whether the power rating of the AC drive is
low. If yes, use an AC drive with a proper power
rating matching the motor power.
To Next Page
Loading...
