ABB Error 20286 — Not Unique I/O-Signal For System Output
ErrorABB 20286 (“Not Unique I/O-Signal For System Output”): “Not Unique I/O-Signal For System Output” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“Not Unique I/O-Signal For System Output” 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 →