9.3 Troubleshooting with Alarm Displays
9-13
9
A.41
A.41: Main Circuit DC Voltage Error Detected: Low Voltage
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
OFF
ON
OFF
Cause
Remedy
A
The power supply voltage is not within the
range of specifications.
Check power supply voltage.
B
Fuse blown.
Replace the Servo Driver.
C
Rectifying diode is defective.
D
The Servo Driver is defective.
D
A, B, C
A, B, C
During Servomotor
operation
Occurred when main
circuit power turned ON
Occurred when the control
circuit power turned ON
Содержание OMNUC W R88A-NCW152-DRT
Страница 1: ...Cat No I538 E3 1 DeviceNet Option Unit OMNUC W Series Model R88A NCW152 DRT...
Страница 53: ...4 Connectors 4 5 3 DeviceNet Network Configuration Restrictions 4 22 4...
Страница 97: ...5 Parameter Settings 5 3 8 Notch Signal Output Positioning 5 44 5...
Страница 211: ...8 Servo Driver Settings 8 5 3 Absolute Encoder Multi turn Limit Setting 8 24 8...
Страница 257: ...9 Troubleshooting 9 46 9...