Alarm List - Omron R88D-KTA5L User Manual

Ac servomotors/servo drives

11-3 Alarm List

If the drive detects an error, the alarm output (ALM) will turn ON, the power drive circuit in the

drive will turn OFF, and the alarm code will be displayed.

 Refer to "Error Diagnosis Using the Alarm Displays"(P.11-10) for appropriate alarm measures.

 Reset the alarm using one of the following methods. Remove the cause of the alarm first.

However, some alarms can only be reset by turning the power supply OFF then ON again. Refer

to the next item "Alarm List".

 If you reset an alarm while the operation command (RUN) is turned ON, the Servo Drive will start

operation as soon as the alarm is released, which is dangerous. Be sure to turn OFF the RUN

before clearing the alarm.

If the RUN is always ON, first check safety sufficiently before clearing the alarm.

 When an alarm occurs, the servo drive latches the status of the servo drive just before the alarm

occurrence. Those latched values can be read with the software tool for diagnostics. Refer to the

CX-Drive Operation Manual (Cat. No. W453) for details.

 The stop mode in case of an alarm may vary depending on the "Immediate stop" attribute in each

Precautions for Correct Use

· Input the alarm reset input (RESET) signal.

· Turn OFF the power supply, then turn it ON again.

· Reset the alarm from the CX-Drive.

OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL

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