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ABB Error 0723 — Drive fault

Error

ABB 0723 (“Drive fault”): Erroneous drive 'RUNNING' feedback signal detected after reset. Likely part: Drive (Drive).

Updated 2026-10-22 · LogrobotLM reference

What it means

Erroneous drive 'RUNNING' feedback signal detected after reset.

What to check

  • A Replace the rectifier.
  • B Check the ribbon cable.
  • C Replace the board.
  • D Replace the rack.
  • Note: Similar to motor contactor feedback inconsistencies on IRC5.

Part to check / replace

ABB 0723 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

508Floppy disk drive fault509Axis / resolver fault510CPU / PROM fault

Same hardware involved

0701Drive0702Drive0722Drive0724Drive

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 →