ABB Error 34313 — Drive Unit / Drive Module Key fault
ErrorABB 34313 (“Drive Unit / Drive Module Key fault”): Hardware identity of the Drive Unit different from the expected one. Likely part: Drive Unit / Drive Module Key (Drive Unit / Drive Module Key).
Updated 2026-10-22 · LogrobotLM reference
What it means
Hardware identity of the Drive Unit different from the expected one.
What to check
- Check the position of the units and the Ethernet cables, the compatibility with the Drive Module Key, and replace the unit with the expected type if necessary.
- Note: Hardware/configuration mismatch error; important during a drive exchange.
Part to check / replace
ABB 34313 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
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 →