Danfoss ECL Comfort 310 Operating Manual

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Danfoss ECL Comfort 310 Operating Manual Manual pdf 134 page image

7.0 Miscellaneous7.1 ECA 30 / 31 setup proceduresECA 30 (code no. 087H3200) is a remote control unit with built-inroom temperature sensor.ECA 31 (code no. 087H3201) is a remote control unit with built-inroom temperature sensor and humidity sensor (relative humidity).An external room temperature sensor can be connected to bothtypes to substitute the built-in sensor.An external room temperature sensor will be recognized at ECA30 / 31 power-up.Connections: See the section 'Electrical connections'.Max. two ECA 30 / 31 can be connected to one ECL controlleror a system (master-slave) consisting of several ECL controllersconnected on the same ECL 485 bus. In the master-slave systemonly one of the ECL controllers is master. The ECA 30 / 31 can,among others, be set to:• monitor and set the ECL controller remotely• measure the room temperature and (ECA 31) humidity• extend comfort / saving period temporarilyAfter application upload in the ECL Comfort controller, the remotecontrol unit ECA 30 / 31 will after approx. one minute ask to 'Copyapplication'.Confirm this in order to upload the application to the ECA 30 / 31.Menu structureThe menu structure of ECA 30 / 31 is an "ECA MENU" and the ECLmenu, copied from the ECL Comfort controller.The ECA MENU contains:• ECA settings• ECA system• ECA factoryECA settings: Offset adjustment of the measured roomtemperature.Offset adjustment of relative humidity (ECA 31 only).ECA system: Display, communication, override settings and versioninfo.ECA factory: Erase of all applications in the ECA 30 / 31, restore tofactory settings, reset of ECL address and firmware update.PartoftheECA30/31displayinECLmode:PartoftheECA30/31displayinECAmode:If only the "ECA MENU" is shown, it can indicate that the ECA 30 / 31 isnot having correct communication address.See ECA MENU > ECA system > ECA communication: ECL address.In most cases the ECL address setting must be "15".Regarding ECA settings:When ECA 30 / 31 is not used as remote unit, the offset adjustmentsmenu(s) are not present.134 | © Danfoss | 2017.10 VI.GU.F6.02Operating Guide ECL Comfort 310, application A377