ABB Error 90637 — Signal mapped outside of device I/O area

ABB 90637 (“Signal mapped outside of device I/O area”): “Signal mapped outside of device I/O area” is an ABB IRC5 event of major severity.

Updated 2026-10-23 · LogrobotLM reference

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 →