FANUC Alarm PALT-164 — WARN Gripper number not set in register
FANUC PALT-164 (“WARN Gripper number not set in register”): R[15] is not setup properly when gripper macros are used. First check: Make sure R[15] contains the number of the desired gripper.
Updated 2026-09-17 · LogrobotLM reference
Description
R[15] is not setup properly when gripper macros are used.
Remedy
Make sure R[15] contains the number of the desired gripper.
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 →