LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm PNT2-523 — CC Waiting for arm to be home

Manufacturer wording — %sCC Waiting for arm to be home
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT2-523 (“CC Waiting for arm to be home”): For integral color change systems only: The color change task is waiting for the robot to be at the home position before a color change cycle can be executed. First check: Send the robot to the HOME position.

Updated 2026-09-17 · LogrobotLM reference

Description

For integral color change systems only: The color change task is waiting for the robot to be at the home position before a color change cycle can be executed.

Remedy

Send the robot to the HOME position.

Related codes

PNT2-517Selected color valve not definedPNT2-518Application enable is OFFPNT2-524CC automatic cycles executingPNT2-525ColorEnb + PrgSol both ON

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 →