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FANUC Alarm PNT1-273 — Ent Srv pos in prog is undefined

FANUC PNT1-273 (“Ent Srv pos in prog is undefined”): The Robot EXIT_SRV program is not taught. First check: Teach the EXIT_SRV.TP program.

Updated 2026-09-17 · LogrobotLM reference

Description

The Robot EXIT_SRV program is not taught.

Remedy

Teach the EXIT_SRV.TP program.

Related codes

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. How this reference is built →