ABB Error 37285 — Air supply interlock conflict on SIB monitoring circuits

What it means · Ce que ça veut dire

Air supply interlock conflict on SIB monitoring circuits — ABB robot hardware event on the Air supply interlock conflict on SIB monitoring circuits (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Interlocks connected to safety interface board (SIB-02) connector X20 or X21 cause conflict on SIB-02 monitoring function. X20 is connected through KM1 in standard setup. X21 is connected through paint safety adapter (PSA) in case of Safe-Move with safety controller, linked if not used. SIB internal status code: arg Air and paint supply will be switched off by Process Monitoring. 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 Air supply interlock conflict on SIB monitoring circuits, 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 connection between KM1 and SIB-02 X20 and connection to paint safety adapter (PSA) from X21 (linked if not PSA) Check 24 volt on pin 2 on both connectors in a running system.
• Check HMI for status and other messages.
• If the input condition is OK, it is most likely a defect on SIB-02.
• Report SIB internal status code to customer support.

Frequently asked · Questions fréquentes

What does ABB error 37285 mean?

ABB 37285 (“Air supply interlock conflict on SIB monitoring circuits”): Air supply interlock conflict on SIB monitoring circuits — ABB robot hardware event on the Air supply interlock conflict on SIB monitoring circuits (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French);…

How do you troubleshoot ABB error 37285?

Inspect the Air supply interlock conflict on SIB monitoring circuits, 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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