FANUC Alarm MOTN-461 — CS: Both of EXT. & VR. clock valid
FANUC MOTN-461 (“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 →