ABB Error 20356 — Maximum number of motion tasks exceeded
Error / Erreur🇫🇷 Maximum number of motion tasks exceeded
ABB — CATALOGUE PRODUCTION
ABB 20356 (“Maximum number of motion tasks exceeded”): Maximum number of motion tasks exceeded — ABB robot hardware event on the Maximum number of motion tasks exceeded (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Maximum number of motion tasks exceeded — ABB robot hardware event on the Maximum number of motion tasks exceeded (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Only arg tasks are allowed to control mechanical units i.e. execute RAPID move instructions. 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 Maximum number of motion tasks exceeded, 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.
- Change the configuration and restart the controller.
Frequently asked · Questions fréquentes
- What does ABB error 20356 mean?
- ABB 20356 (“Maximum number of motion tasks exceeded”): Maximum number of motion tasks exceeded — ABB robot hardware event on the Maximum number of motion tasks exceeded (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 20356?
- Inspect the Maximum number of motion tasks exceeded, 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 →