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FANUC Alarm SEAL-156 — WARN MOV_ TPP execution failure

FANUC SEAL-156 (“WARN MOV_ TPP execution failure”): Unsuccessful execution of a MOV_ type program. First check: Ensure MOV_ program is executable.

Updated 2026-09-17 · LogrobotLM reference

Description

Unsuccessful execution of a MOV_ type program.

Remedy

Ensure MOV_ program is executable. Reset holds and emergency stops.

Related codes

SEAL-154WARNSEAL-155WARN No SS Instruction before SESEAL-157WARN Seal schedule data is zeroSEAL-158WARN Tool offset calib aborted

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 →