FANUC Alarm JOG-001 — WARN Overtravel Violation
FANUC JOG-001 (“WARN Overtravel Violation”): A robot overtravel has occurred First check: Use the MANUAL FCTNS OT release menu in to find out which axis is in an overtravel condition.
Updated 2026-09-17 · LogrobotLM reference
Description
A robot overtravel has occurred
Remedy
Use the MANUAL FCTNS OT release menu in to find out which axis is in an overtravel condition. Release overtravel by holding the SHIFT key and pressing the RESET key. At this time the servo power will be turnned on. If the SHIFT key is released, the servo power will be turnned off again. You can only use JOINT to jog the axis out of overtravel. If you want to jog the overtraveled axis further into the overtravel direction, you have to release the axis by moving the cursor to the axis direction you want, then press release function key in the OT release menu. At this point you can jog the axis to that direction.
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 →