FANUC

550 – Servo alarm

Servo system alarm

Details

Servo system alarm 550. Check servo amplifier and motor.

Error typealarm
MeaningServo alarm
Typical causesServo amplifier fault encoder fault motor fault wiring fault
SolutionsCheck servo amplifier status verify encoder connections test motor check wiring
Severityhigh

Catalog references

System Information

FANUC550

Utilities

Troubleshooting Steps

Troubleshooting steps

Check servo amplifier status verify encoder connections test motor check wiring

Related

Related FANUC Alarms

414 – Servo alarm

Digital servo alarm detected

β†’

430 – Servo ready off

δΌΊζœζΊ–ε‚™γ‚ͺフ

β†’

FAQ

Common questions

Which axis?

Check alarm message for affected axis number

Community

Discussion & Experiences

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