ABB Error 37257 — Glitch in System 2 Interlock circuit

What it means · Ce que ça veut dire

Glitch in System 2 Interlock circuit — ABB robot hardware event on the Glitch in System 2 Interlock circuit (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Two or several status changes detected on signal within few milliseconds. This message is most likely caused by bad connections in system 2 interlock circuits. Paint components are maybe switched off. 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 Glitch in System 2 Interlock circuit, 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.
• Check cables and connections on the safety system for system 2 interlock.

Frequently asked · Questions fréquentes

What does ABB error 37257 mean?

ABB 37257 (“Glitch in System 2 Interlock circuit”): Glitch in System 2 Interlock circuit — ABB robot hardware event on the Glitch in System 2 Interlock circuit (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 37257?

Inspect the Glitch in System 2 Interlock circuit, 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.

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