ABB Error 32651 — Serial port hardware is not accessible

ABB 32651 (“Serial port hardware is not accessible”): “Serial port hardware is not accessible” 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 →