ABB Error 132703 — Relay KA9 (relay for brake system 1) conflict on PDB

What it means · Ce que ça veut dire

Relay KA9 (relay for brake system 1) conflict on PDB — ABB robot hardware event on the Relay KA9 (relay for brake system 1) conflict on PDB (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Wrong feed-back from KA9 on PDB-03. Relay supervision detected error on PDB-KA9 relay. The enable chain opens and stops the operation of the system. 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 Relay KA9 (relay for brake system 1) conflict on PDB, 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 : The KA9 relay status not as expected, no response on control signal from MIB.
• Check HMI and system status.
• If the problem still exists after a power cycling, the error is probably caused by fault in MIB, PDB or cabling.

Frequently asked · Questions fréquentes

What does ABB error 132703 mean?

ABB 132703 (“Relay KA9 (relay for brake system 1) conflict on PDB”): Relay KA9 (relay for brake system 1) conflict on PDB — ABB robot hardware event on the Relay KA9 (relay for brake system 1) conflict on PDB (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's…

How do you troubleshoot ABB error 132703?

Inspect the Relay KA9 (relay for brake system 1) conflict on PDB, 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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