FANUC SP9022 SP AMP OVER CURRENT

Amplifier alarm number: 22

FANUC SP9022 1 Review operationconditions (acceleration/
deceleration and cutting)to reduce the load.
2 Check and correct the parameters.

FANUC SP9022 Description

FANUC SP9022SP alarm, i.e. “Amp Over Current”, is usually related to abnormal spindle amplifier components, especially current overload problems. The following are steps and guidelines for solving FANUC SP9022SP alarms:

### Solution Steps

– **Check the spindle amplifier components**: First check whether there is obvious physical damage or connection problems with the spindle amplifier.

– **Replace the spindle amplifier**: If the inspection finds that the spindle amplifier components are abnormal, the spindle amplifier should be replaced.

### Preventive Measures

– Regularly inspect and maintain the spindle amplifier to ensure its normal operation.
– Pay attention to the status indicator of the spindle amplifier to detect and handle abnormalities in time.

### Alarm Information Setting

– In the FANUC system, user alarm information, including alarm number and description, can be set through the system menu.

### Robot Operation Guide

– **Power on**: Make sure all safety devices are normal, then turn on the power switch.

– **Power off**: Stop the robot through the pause button, then turn off the power switch.

– **Teaching Mode**: Select joint coordinates, rectangular coordinates, or tool coordinates to teach as needed.
– **Set teaching speed**: Adjust the teaching speed as needed to ensure safety.

Through the above steps, the FANUC SP9022SP alarm problem can be effectively solved and the normal operation of the robot can be ensured. If the problem persists, it is recommended to contact a professional maintenance service for further inspection and repair.