ABB Error 20394 — Motors on and start rejected
ErrorABB 20394 (“Motors on and start rejected”): “Motors on and start rejected” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“Motors on and start rejected” 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 →