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ABB Error 33108 — Drive units fault

Error

ABB 33108 (“Drive units fault”): The type of drive connected on the axis channel does not match the configuration. Likely part: Drive units (Drive units).

Updated 2026-10-22 · LogrobotLM reference

What it means

The type of drive connected on the axis channel does not match the configuration.

What to check

  • Check the installed axis drive, replace it with the appropriate type or reconfigure.
  • Note: Will become the wrong drive type code error (39407) on IRC5.

Part to check / replace

ABB 33108 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

31108Serial link RS232 fault31114CPU main fault31115Link console fault

Same hardware involved

591Drive units33106Drive units39008Drive units39009Drive units

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 →