FANUC Alarm PALT-312 — WARN Can't modify while in production

FANUC PALT-312 (“WARN Can't modify while in production”): You cannot modify a field in the infeed station SETUP menu or teach a position when the robot is running production. First check: Stop running production (Select Abort all from the teach pendant FCTN menu), and then attempt to modify the infeed station setup data from the menu.

Updated 2026-09-17 · LogrobotLM reference

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 →