ABB Error 71568 — Signal transfer to/from undefined device

ABB 71568 (“Signal transfer to/from undefined device”): “Signal transfer to/from undefined device” 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 →