Omron R88A-MCW151-DRT-E - Page 241

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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