Delta VFD300C43S-HS User Manual page 527

ID No. Display on LCM Keypad
28
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Unbalanced three-phase
impedance of the motor
Check if the wiring is incorrect
Check if the motor is a
single-phase motor
Check if the current sensor is
broken
If capacity of the drive is larger
than the motor
ID No. Display on LCM Keypad
30
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Keypad copy between different
power range drives
Warning Name
Output phase loss
Output phase loss
(OPHL)
Action and Reset
Pr. 06-47
N/A
Pr. 06-45
0: Warn and keep operating
1: Warn and ramp to stop
2: Warn and coast to stop
3: No warning
If Pr. 06-45 is set to 0, the OPHL warning automatically clears after the drive
stops.
N/A
N/A
Replace the motor.
Check the cable.
Replace the cable.
Choose a three-phase motor.
Check if the control board cable is loose. If yes, reconnect the cable and run the
drive to test. If the error still occurs, return to the factory for repair.
Check if the three-phase current is balanced with a current clamp meter. If the
current is balanced and the OPHL error still shows on the display, return to the
factory for repair.
Choose the matches capacity of the drive and motor.
Warning Name
Copy model error 3
Keypad COPY error 3: copy model error
(SE3)
Action and Reset
"SE3" warning occurs when different drive identity codes are found during
copying parameters.
Immediately act when the error is detected
N/A
Manual reset
N/A
N/A
It is mainly to prevent parameter copies between different HP/models.
13-15
Chapter 13 Warning CodesC2000-HS
Description
Corrective Actions
Description
Corrective Actions