ABB Error 33220 — Axis computer fault
ErrorABB 33220 (“Axis computer fault”): Error returned by the axis computer indicating a major DSP hardware failure. Likely part: Axis computer (Axis computer).
Updated 2026-10-22 · LogrobotLM reference
What it means
Error returned by the axis computer indicating a major DSP hardware failure.
What to check
- Replace the robot control board (robot computer board DSQC).
- Note: Equivalent to an unrecoverable physical failure of the axis processor.
Part to check / replace
ABB 33220 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 →