FANUC Alarm APSH-123 — WARN GET IO PORT parm … is wrong type
Manufacturer wording — WARN GET IO PORT parm %s is wrong type
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC APSH-123 (“WARN GET IO PORT parm … is wrong type”): The GET IO MACRO was called with illegal parameters. First check: Check the MACRO call in the TP program.
Updated 2026-09-17 · LogrobotLM reference
Description
The GET IO MACRO was called with illegal parameters. GET IO(signal name string, integer port number)
Remedy
Check the MACRO call in the TP program.
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 →