FANUC Alarm SYST-243 — RPS failed
Manufacturer wording — RPS failed(%s)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SYST-243 (“RPS failed”): The program selection by RPS has failed. First check: Refer the cause code.
Updated 2026-09-17 · LogrobotLM reference
Description
The program selection by RPS has failed.
Remedy
Refer the cause code. Typically, the program does not exist.
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 →