ABB Error 32305 — Memory extension board fault
ErrorABB 32305 (“Memory extension board fault”): Hardware fault detected on the computer memory expansion board. Likely part: Carte d'ext mémoire (memory extension board).
Updated 2026-10-22 · LogrobotLM reference
What it means
Hardware fault detected on the computer memory expansion board.
What to check
- Replace the cabinet memory expansion board.
- Note: Specific to the S4C plug-in RAM expansion modules.
Part to check / replace
ABB 32305 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 →