Carel dA

High

ir33 / MPXPRO — Delayed alarm from external contact.

Carel dA: Delayed alarm from external contact. This fault noticeably affects operation.

Possible causes

External contact (delayed) triggered.

Check steps

Check tripping device, input & delay.

Affected parts

Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü, Untercode)

Safety note

Low voltage — work carefully.

Source: Carel resmi servis kılavuzu — CAREL ir33+ User Manual +030220441 rel.2.5, Tab. 8.a p.59: code 'dA' = 'delayed alarm from external contact'. Body text (line 2770): 'the "dA" signal is displayed, the icon flashes, the buzzer and the alarm relay (if selected) are activated; the delayed external alarm is thus sig…

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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Related fault codes

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