FANUC Alarm PALL-148 — Approach Posn out of range
FANUC PALL-148 (“Approach Posn out of range”): The approach position the robot is trying to go to is not reachable. First check: Verify that the value of $UTOOL and/or $MNUTOOL are correct.
Updated 2026-09-17 · LogrobotLM reference
Description
The approach position the robot is trying to go to is not reachable. The preceeding error should be: 'Error: Pallet=x Unit=y'. This means that the robot was working with pallet x and box y when the error occured.
Remedy
Verify that the value of $UTOOL and/or $MNUTOOL are correct. If the robot stopped while heading towards the pallet, then check the value of Pallet approach length and width in Optimal path setup. You might have specified large pallet offsets or you may need to specify a correct pallet offset in the Optimal path setup.
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 →