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FANUC Alarm SYST-151 — WARN Start again

Manufacturer wording — WARN Start again (%s, %d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SYST-151 (“WARN Start again”): After the program is started except from the 1st line, respond YES in the prompt box on at First check: Start the same program again.

Updated 2026-09-17 · LogrobotLM reference

Description

After the program is started except from the 1st line, respond YES in the prompt box on at

Remedy

Start the same program again.

Related codes

SYST-149WARN Dynamic Brake is EnabledSYST-150WARN Cursor is not on line 1SYST-152WARN Cannot force DO’s in AUTO modeSYST-153WARN Cannot SIM/UNSIM DO’s in AUTO mode

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 →