Omron OMNUC W R88A-NCW152-DRT, Manual

Page: 254 / 292

9.3 Troubleshooting with Alarm Displays
9-43
9
„ CPF01
CPF01: Parameter Unit Transmission Error 2
This alarm is not stored in the alarm record function memory.
Display and Outputs
Status and Remedy for Alarm
„ A.- -
A.- -: Normal Operation
This is not an alarm display.
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
Not specified
Cause Remedy
A Cable defective or poor contact between
Parameter Unit and Servo Driver • Check connector connections.
• Replace cable.
B Malfunction due to external noise Separate Parameter Unit and cable from
noise source.
C Parameter Unit is defective. Replace Parameter Unit.
D The Servo Driver is defective. Replace the Servo Driver.
Alarm Outputs
Alarm Code Outputs ALM Output
ALO1 ALO2 ALO3
OFF OFF OFF ON
A, B, C, D
During operation