FANUC Alarm SRVO-079 — Stroke exceeded during press(G:%d A:%d)

FANUC SRVO-079 (“Stroke exceeded during press(G:%d A:%d)”): The gun tip position during the pressuring operation (SPOT or PRESS_MOTN) exceeded the stroke limit for the gun. First check: Check the master position and close stroke limit for the gun.

Updated 2026-08-29 · LogrobotLM reference

Description

The gun tip position during the pressuring operation (SPOT or PRESS_MOTN) exceeded the stroke limit for the gun. The squeezing operation stopped because the gun axis had over-extended.

Remedy · Remède

Check the master position and close stroke limit for the gun. If these values are incorrect, then update them. If these values are correct, then install new tips so that the gun can operate within the stroke limits, during pressuring.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-079 mean?: FANUC SRVO-079 (“Stroke exceeded during press(G:%d A:%d)”): The gun tip position during the pressuring operation (SPOT or PRESS_MOTN) exceeded the stroke limit for the gun. The squeezing operation stopped because the gun axis had over-extended.
How do you troubleshoot FANUC alarm SRVO-079?: Check the master position and close stroke limit for the gun. If these values are incorrect, then update them. If these values are correct, then install new tips so that the gun can operate within the stroke limits, during pressuring.

Related codes / Codes liés

SRVO-077SERVO Dynamic brake alarm(G:%d A:%d)SRVO-078Servo param update(G:%d A:%d)SRVO-081WARN EROFL alarm (Track enc:%d)SRVO-082WARN DAL alarm(Track encoder:%d)

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