AL-0340 (VERIFY ERROR (SENSOR FUNCTION))
The parameter setting differs from the actual status of the hardware.
No
Yes
Alarm?
Yes
No
Continue normal operation.
Contact your Yaskawa representative.
Continue normal operation.
The destructured system configurations
data caused the alarm.
An alarm occurs.
Yes
No
Replace the corresponding
sensor board.
Alarm?
Continue normal operation.
The defective sensor board
caused the alarm.
Alarm?
Initialize the parameter file.
Reset the option board.
AL-0400 (PARAMETER TRANSMISSION ERROR )
An error occurs during the internal control check.
Replace the coresponding board.
Continue normal operation.
Continue normal operation.
The defective board caused the alarm.
Contact your Yaskawa representative.
No Yes
NoYes
Alarm?
Alarm?
An alarm occurs.
Turn the power OFF and then ON.