ABB Error 0080 — I/O bus fault
ErrorABB 0080 (“I/O bus fault”): Error while running the tests on the I/O bus. Likely part: I/O bus (I/O bus).
Updated 2026-10-22 · LogrobotLM reference
What it means
Error while running the tests on the I/O bus.
What to check
- Used for production checks of the cabinet computer board.
- Note: Replaced by modern I/O fieldbus faults (DeviceNet, Profibus, etc.).
Part to check / replace
ABB 0080 points to the hardware below — start here before ordering.
Tap a part for every code that points to it — and verify the exact variant for your controller before ordering.
Related codes
Same hardware involved
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 →