LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

ABB Error 50507Movement detected when brakes are applied

Error / Erreur

🇫🇷 Movement detected when brakes are applied

ABB — CATALOGUE PRODUCTION

ABB 50507 (“Movement detected when brakes are applied”): Movement detected when brakes are applied — ABB robot hardware event on the Movement detected when brakes are applied (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Movement detected when brakes are applied — ABB robot hardware event on the Movement detected when brakes are applied (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

A movement was detected during the time the joint arg was held by mechanical holding brake. Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

  • Inspect the Movement detected when brakes are applied, its wiring and connections first.
  • Match this code against your robot's event-log timeline before swapping parts.
  • Follow the French field checks below — they are the tested sequence for this fault.
  • probable : - 1 Brake release button was used.
  • - 2 External forces moved the robot.
  • - 3 Mechanical holding brake needs maintenance.
  • If the brake release button was used, ignore this error.
  • If a collision occurred, inspect the robot of damages.

Frequently asked · Questions fréquentes

What does ABB error 50507 mean?
ABB 50507 (“Movement detected when brakes are applied”): Movement detected when brakes are applied — ABB robot hardware event on the Movement detected when brakes are applied (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
How do you troubleshoot ABB error 50507?
Inspect the Movement detected when brakes are applied, its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.

Related codes / Codes liés

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →