FANUC Alarm APSH-155 — WARN HOME position not recorded
FANUC APSH-155 (“WARN HOME position not recorded”): The HOME position hasn't been recorded yet. First check: Go to the DATA menu, select Position Reg from the [TYPE] menu.
Updated 2026-08-29 · LogrobotLM reference
Description
The HOME position hasn't been recorded yet. The HOME position is contained in position register #1.
Remedy · Remède
Go to the DATA menu, select Position Reg from the [TYPE] menu. Jog the robot to the HOME position. Record PR[1]. UOP output 7 will be ON when the robot is at the HOME position.
Frequently asked · Questions fréquentes
- What does FANUC alarm APSH-155 mean?
- FANUC APSH-155 (“WARN HOME position not recorded”): The HOME position hasn't been recorded yet. The HOME position is contained in position register #1.
- How do you troubleshoot FANUC alarm APSH-155?
- Go to the DATA menu, select Position Reg from the [TYPE] menu. Jog the robot to the HOME position. Record PR[1]. UOP output 7 will be ON when the robot is at the HOME position.
Related codes / Codes liés
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →