Danfoss ECL Comfort 210 Instructions Manual

Also see for ECL Comfort 210: Installation guide User guide Installation guide Installation guide Operating guide

Danfoss ECL Comfort 210 Instructions Manual Manual pdf 21 page image

Instructions ECL Comfort 210 / 310, communication descriptionECA extensionSerial number, code number, software version and hardwareversion can be read for an attached ECA 32 or ECA 33 module.The formats are just as for the ECL controller.Code no. type is reserved for future use, currently 0 is always read.If no extension modules are attached, the PNU will return 0.3 rd and 4th extension are reserved for future use but not yetimplemented.Read PNU 10213 to check whether an ECA 30/31 unit is attached asHMI A, or PNU 10216 to check whether an ECA 30/31 unit isattached as HMI B. If no room unit is attached, the value19200 willbe returned.ECAextensionParameter PNUSerial no. 2100-2101Software 2102Hardware 2103Code no. type 21041 stextensionCode no 2105Serial no. 2110-2111Software 2112Hardware 2113Code no. type 21142 ndextensionCode no 2115Serial no. 2120-2121Software 2122Hardware 2123Code no. type 21243 rdextension(reserved)Code no 2125Serial no. 2130-2131Software 2132Hardware 2133Code no. type 21344 thextension(reserved)Code no 21356.13 System commandsPNU 1, System command:Value Command Comment2 Reset internal ECL log Also reset during application installationPNU 2097, Wink display back light in seconds. Write 0 to abortactive wink. If an ECA 30/31 is connected to the ECL, the ECA willalso wink.6.14 Output status, Manual output status and OutputoverrideWhen the controller is in Manual mode it controls all output usedby the specific application. The manual control has priority.When the controller is not in Manual mode, the output can becontrolled by “Output override”.It is not possible to set the manual output state from theModbus interface – it can only be achieved via the ECL display(or ECA 30/31 remote unit).6.14.1 Output status (from version 1.10)PNU 3999 holds a read only bit mask for all ECL outputs.Bit 15 - 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6Reserved Relay6 Relay5 Relay4 Relay3 Relay2 Relay1Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0Triac6 Triac5 Triac4 Triac3 Triac2 Triac1See the application description for determining the usage of eachoutput.Danfoss District Energy VI.LG.V3.02 DEN-SMT/DK 21