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FANUC Alarm MOTN-473 — CS: Both of EXT. & VR. clock valid

FANUC MOTN-473 (“CS: Both of EXT. & VR. clock valid”): Both of external clock and virtual clock are valid. First check: The either of external clock and virtual clock set to invalid.

Updated 2026-09-17 · LogrobotLM reference

Description

Both of external clock and virtual clock are valid.

Remedy

The either of external clock and virtual clock set to invalid.

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 →