LogrobotLM

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FANUC Alarm APSH-170 — WARN Check Nest/Changer Inputs

FANUC APSH-170 (“WARN Check Nest/Changer Inputs”): A macro program to dropoff or pickup studgun 1 or 2 has not been initialized. First check: Proceed to Spot Equipment Menu under MENUS-SETUP and initialize the studwelding macros which will only appear if STUD BACKUP is ENABLED at CONTROLLED START.

Updated 2026-08-29 · LogrobotLM reference

Description

A macro program to dropoff or pickup studgun 1 or 2 has not been initialized.

Remedy · Remède

Proceed to Spot Equipment Menu under MENUS-SETUP and initialize the studwelding macros which will only appear if STUD BACKUP is ENABLED at CONTROLLED START.

Frequently asked · Questions fréquentes

What does FANUC alarm APSH-170 mean?
FANUC APSH-170 (“WARN Check Nest/Changer Inputs”): A macro program to dropoff or pickup studgun 1 or 2 has not been initialized.
How do you troubleshoot FANUC alarm APSH-170?
Proceed to Spot Equipment Menu under MENUS-SETUP and initialize the studwelding macros which will only appear if STUD BACKUP is ENABLED at CONTROLLED START.

Related codes / Codes liés

APSH-168WARN No GO for EQP pressureAPSH-169WARN Uninitialized Stud MacrosAPSH-171HOME_IO has not completed runningAPSH-174WARN SCR overtemp detected

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →