9.3 Troubleshooting with Alarm Displays
9-39
9
A.EB
A.EB: Servo Driver Initial Access Error
Display and Outputs
Note
OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Status and Remedy for Alarm
A.EC
A.EC: WDC Error of Servo Driver
Display and Outputs
Note
OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Status and Remedy for Alarm
Alarm Outputs
Alarm Code Outputs
ALM Output
ALO1
ALO2
ALO3
OFF
ON
ON
OFF
Cause
Remedy
A
The Servo Driver is defective.
Replace the Servo Driver.
Alarm Outputs
Alarm Code Outputs
ALM Output
ALO1
ALO2
ALO3
OFF
ON
ON
OFF
Cause
Remedy
A
The Servo Driver is defective.
Replace the Servo Driver.
B
DeviceNet communications interrupted.
Turn the power ON again.
A
At power ON
A
B
At power ON
During DeviceNet
communications
Summary of Contents for OMNUC W R88A-NCW152-DRT
Page 1: ...Cat No I538 E3 1 DeviceNet Option Unit OMNUC W Series Model R88A NCW152 DRT...
Page 53: ...4 Connectors 4 5 3 DeviceNet Network Configuration Restrictions 4 22 4...
Page 97: ...5 Parameter Settings 5 3 8 Notch Signal Output Positioning 5 44 5...
Page 211: ...8 Servo Driver Settings 8 5 3 Absolute Encoder Multi turn Limit Setting 8 24 8...
Page 257: ...9 Troubleshooting 9 46 9...