FANUC Alarm MOTN-078 — STOP Error in accel_ovrd

Manufacturer wording — STOP Error in accel_ovrd (G:%d^2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MOTN-078 (“STOP Error in accel_ovrd”): Accel_ovrd greater than 500 First check: Set accel_ovrd within 0 to 500

Updated 2026-09-17 · LogrobotLM reference

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 →