ABB Error 40811 — No Contact With I/O Device
ErrorABB 40811 (“No Contact With I/O Device”): “No Contact With I/O Device” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“No Contact With I/O Device” is an ABB IRC5 event of major severity.
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 →