Daikin EWYQ180DAYN Сервис мануал онлайн [420/524] 403920

Daikin EWYQ180DAYN Сервис мануал онлайн [420/524] 403920
Overview of Fault Indications and Safeties ESIE06-05
3–20 Part 3 – Troubleshooting
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OU4 : SW VERSION ERR
Purpose
Indicate if there is a conflict in software versions in the DICN system.
Symptom: The NETWORK SAFETY alarm message shows SW VERSION ERR
POSSIBLE CAUSES CORRECTIVE ACTION CONSEQUENCE
All units in the DICN system
(EKACPG) do not have the
same software version.
Check the software version of
each unit.
Call your local dealer in case a
software upgrade is
necessary.
RESET: After finding the cause and software is upgraded, error can be reset on the controller.

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