ABB Error 510 — CPU / PROM fault
ErrorABB 510 (“CPU / PROM fault”): This code comes in 6 variants (S2/S3). Likely part: CPU / Mémoire (CPU / memory).
Updated 2026-10-22 · LogrobotLM reference
What it means
This code comes in 6 variants (S2/S3). Main case: Checksum fault during the internal PROM memory test.
What to check
- Check the logic memory boards in the computer rack of the cabinet.
- Note: Equivalent to the S4 PROM checksum faults (31601) and IRC5 corrupted flash (32574).
Part to check / replace
ABB 510 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 →