Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 270)

9.1 Troubleshooting
9-5
T
roubleshooting
∗ This alarm may occur when a fully-closed option module is mounted.
A.E73
Unsupported Command
Option Module
An unsupported command option module was connected. Gr.1 N/A
A.E74
Unsupported Safety Option
Module
An unsupported safety option module was connected. Gr.1 N/A
A.E75 *
Unsupported Feedback Option
Module
An unsupported feedback option module was connected. Gr.1 N/A
A.E80
Command Option Module
Unmatched Error
The command option module was replaced with a different
model.
Gr.1 N/A
A.EA2
DRV Alarm 2
(SERVOPACK WDC error)
A DRV 0 error of the SERVOPACK occurred. Gr.2 Available
A.Eb1
Safety Device Signal Input
Timing Error
There is an error in the timing of the safety function input
signal.
Gr.1 N/A
A.ED1
Command Option Module IF
Command Timeout Error
Processing of reference from the command option module
was not completed.
Gr.2 Available
A.F10
Main Circuit Cable Open
Phase
With the main power supply ON, voltage was low for more
than 1 second in phase-R, -S or -T.
Gr.2 Available
A.F50
Servomotor Main Circuit Cable
Disconnection
The servomotor did not operate or power was not supplied to
the servomotor even though the servo ON command was
input when the servomotor was ready to receive it.
Gr.1 Available
CPF00
Digital Operator Transmission
Error 1 Digital operator (JUSP-OP05A) fails to communicate with
the SERVOPACK (e.g., CPU error).
− N/A
CPF01
Digital Operator Transmission
Error 2
− N/A
A. − − Not an error Normal operation status − −
(cont’d)
Alarm
Display
Alarm Name Meaning
Servomotor
Stop
Method
Alarm
Reset