ABB Error 71164 — Internal I/O signal in cross connection
ErrorABB 71164 (“Internal I/O signal in cross connection”): “Internal I/O signal in cross connection” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“Internal I/O signal in cross connection” 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 →