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Summary of Contents for Daikin EKAC120A
- Page 1 INSTALLATION MANUAL Address card EKAC120A...
- Page 2 197198199 198199...
- Page 3 This unit has a double circuit. This means that there are two PCBs. You have to install an address card on each PCB. Thank you for purchasing the EKAC120A address card kit. This kit will enable you to communicate with your chiller through a Install the address cards Building Management System or supervisory system.
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Page 4: Digital Variables
OW TO OPERATE THE ADDRESS CARDS Note These chillers have two PCBs: PCB A & B. For more information, consult the following documents: PCB A: general parameters and circuit 1 parameters The chiller operation manual: installing BMS address card + PCB B: circuit 2 parameters defining the BMS settings. -
Page 5: Integer Variables
Integer variables Comments Read/ Description Address Write Air cooled 80~120HP Air cooled 160~200HP Water cooled 120~200HP Enable write BMS User settings Running hours compressor (00000) (higher part) (00000) Running hours compressor (lower part) Actual fanstep 0=off,1=low,2=med,3=high 0=ON 12 star Status of compressor (if on) for readout in mask 1=ON 12% delta 2=ON 25% delta... -
Page 6: Analog Variables
Integer variables Comments Read/ Description Address Write Air cooled 80~120HP Air cooled 160~200HP Water cooled 120~200HP Water/air cooled unit 0=air-cooled unit 1=water-cooled unit Cooling only/heat pump 0=cooling only 1=heat pump Unique eprom parameter 2=AC 80~120HP 5=AC 160~280HP 4=WC 120~280HP 7=AC 80~120HP with DICN 10=AC 160~280HP 9=WC 120~280HP OPTION... - Page 7 4PWE08534- 1A Zandvoordestraat 300, B-8400 Oostende, Belgium...