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Error Handling
Section 8-2
Display and Outputs
Note OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Status and Remedy for Alarm
■
A.E2
A.E2: WDC Error of MC Unit
Display and Outputs
Note OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Status and Remedy for Alarm
■
A.E7
A.E7: MC Unit Detection Error when Servo Driver is turned ON.
A.E7 occurs when Servo Driver is used after disconnection of MC Unit without
clearing the unit detection.
Display and Outputs
Note OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Alarm Outputs
Alarm Code Outputs
ALM Output
ALO1
ALO2
ALO3
OFF
ON
ON
OFF
Cause
Remedy
A
The MC Unit is defective.
Replace the MC Unit
A
At power on
Alarm Outputs
Alarm Code Outputs
ALM Output
ALO1
ALO2
ALO3
OFF
ON
ON
OFF
Cause
Remedy
A
The MC Unit is defective.
Replace the MC Unit
A
At power on
Alarm Outputs
Alarm Code Outputs
ALM Output
ALO1
ALO2
ALO3
OFF
ON
ON
OFF