LogrobotLM

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FANUC Alarm SYST-004 — WARN SOP is enabled

FANUC SYST-004 (“WARN SOP is enabled”): The attempted operation could not be done because the System Operator Panel is enabled. First check: Turn the REMOTE switch on the SOP to REMOTE side, and try the same operation again.

Updated 2026-09-17 · LogrobotLM reference

Description

The attempted operation could not be done because the System Operator Panel is enabled.

Remedy

Turn the REMOTE switch on the SOP to REMOTE side, and try the same operation again.

Related codes

SYST-002PAUSE HOLD is locked by programSYST-003WARN TP is enabledSYST-005WARN UOP is the master deviceSYST-006WARN KCL is the master device

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 →