ABB Error 0702 — Drive fault
ErrorABB 0702 (“Drive fault”): 'SA0-SA5' address decoding error on the drive address bus. Likely part: Drive.
Updated 2026-10-22 · LogrobotLM reference
What it means
'SA0-SA5' address decoding error on the drive address bus.
What to check
- Replace the robot computer board.
- Note: Similar to drive address or serial link drops on S4C.
Part to check / replace
ABB 0702 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 →