Samsung E215

Medium

DVM PLUS III — Indoor unit's address setting error on the MCU (there is same address among the MCUs).

Samsung E215: Indoor unit's address setting error on the MCU (there is same address among the MCUs). This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Multiple MCUs installed with identical address configuration.
Faulty commissioning performed without an address plan.

Check steps

Document all MCU addresses and identify duplicates.
Reassign addresses per the installation plan and restart the system.

Affected parts

MCU (Multi Control Unit)

Safety note

De-energize before servicing.

Source: Samsung resmi servis kilavuzu (bagimsiz cift-dogrulandi) — Samsung DVM PLUS III Technical Data Book, ManualsLib (manualslib.com/manual/1223320/Samsung-Dvm-Plus-Iii.html?page=60) — "E-215: Indoor unit's address setting error on the MCU. (There is same address among the MCUs)"

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

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