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Heat pump / chiller controller · BACnet points list
Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) BACnet points list
Updated 7 November 2026
The EWYD/H-4Z units use a MicroTech 4 controller with the EVE software. BACnet IP or BACnet MS/TP comes from a POL908/POL904 module or the onboard software option. The list covers unit enable, ice/cool/heat/multipurpose mode, network setpoints and capacity limit, evaporator and condenser water temperatures, two refrigerant circuits with one compressor each, pump status, energy data, variable-flow and noise-reduction objects, and individual alarm BVs plus alarm index/code AVs.
This page lists 201 BACnet objects for the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) — 22 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Daikin Applied’s own free documentation, linked below.
- Manufacturer
- Daikin Applied
- Model
- EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)
- Equipment
- Heat pump / chiller controller
- Equipment type
- Chillers
- BACnet objects
- 201 (22 writable)
- Transport
- BACnet IP, BACnet MS/TP
- Firmware
- EVE 1.00.B
- Default device instance
- 1
- Also known as
- EWYD-4Z, EWYH-4Z, EWYD/H-4Z, EVE, D-EIGOC00102-22
Reference only, provided as-is: verify against Daikin Applied’s current documentation and the live device before use. Not official Daikin Applied information. Terms of use.
BMS integration notes: Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)
Select network control at the unit (CtrlSource BI 3 then reads Network), enable the unit with UnitEnableStp, and write the mode, cool/heat setpoints and capacity limit. Monitor unit status, leaving water temperature, AlarmOutput and the fault index/code.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 2 | UnitEnableStp | Network enable/disable of the unit | Write |
| MV 3 | UnitModeSetpointNetwork | Ice / cool / heat / multipurpose mode command | Write |
| AV 4 | NetworkCoolTempSetpoint | Cool water setpoint from the BMS | Write |
| AV 6 | NetworkHeatTempSetpoint | Heat water setpoint from the BMS | Write |
| AV 3 | NetworkCapacityLimitSetpoint | Capacity limit from the BMS | Write |
| BV 8 | ClearAlarm | Clear alarms from the network | Write |
| BI 3 | CtrlSource | Shows whether network control is active | Read |
| MV 1 | UnitStatus | Unit run state | Read |
| AI 2 | EvapLvgWTemp | Evaporator leaving water temperature | Read |
| BI 10 | AlarmOutput | Any active alarm | Read |
Enable & remote start
CtrlSource (BI 3) reads 0 = Network / 1 = Local and is read-only over BACnet, so network control has to be selected at the unit; the guide does not describe that step. With network control active the BMS writes UnitEnableStp (BV 2) = Enable, then the mode (MV 3) and network setpoints.
Sensors & values from the BMS
The variable-flow differential pressure inputs (AI 1905, AI 1907) are marked writable; the guide does not say whether the BMS must supply them.
Network setup
- BACnet IP comes from the POL908 module or, on MicroTech 4, the onboard BACnet IP software option; BACnet MS/TP comes from the POL904 module or the onboard BACnet MS/TP software option.
- BACnet IP module defaults: device instance 1, UDP port 47808, DHCP off; set Apply Changes = Yes after editing, which restarts the controller.
- BACnet MS/TP module defaults: MAC address 24, 38400 baud, Max Master 127, Max Info Frames 1; the device instance is derived from the production number and date code. Cycle power after changing the address.
- Settings are under Main menu > Commissioning > BACnet IP Setup / BACnet MSTP Setup on the unit display (service password).
Watch out for
- Compressor start counters and run-hour AVs are marked writable; don't write them from the BMS.
- Alarms come as Warning, Problem and Fault index/code AVs (900-905); the code table is in the guide.
- MV 4 Units selects metric or English units for the BACnet values; set it once, not cyclically.
- BI 4 UnitOnOff reads 0 = Thermo On, 1 = Thermo Off as printed in this guide.
Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| BImin | 3 | CtrlSource | Unit - Control Source | Read | 0=Network, 1=Local | |
| BI | 7 | EnableOutput | Unit - Enabled State | Read | 0=Disabled, 1=Enabled | |
| BI | 5 | RunEnabled | Unit - Run Allowed | Read | 0=Off, 1=Allowed | |
| BI | 6 | UnitLimited | Unit - Capacity Limited | Read | 0=NotLimited, 1=Limited | |
| BImin | 10 | AlarmOutput | Unit - Alarm Output | Read | 0=None, 1=Alarm | |
| BI | 2 | EvapWFlowState | Evaporator - Water Flow State | Read | 0=NoFlow, 1=Flow | |
| MV | CondWFlowState | Condenser - Water Flow State | Read | 1=NoFlow, 2=Flow | ||
| BI | 4 | UnitOnOff | Unit - Operating State | Read | 0=Thermo On, 1=Thermo Off | |
| BVmin | 2 | UnitEnableStp | Unit - Enable Setpoint | Write | 0=Disable, 1=Enable | |
| BVmin | 8 | ClearAlarm | Unit - Alarm Reset Setpoint | Write | 0=None, 1=ClearAlarm | |
| MV | 2 | ActMode | Unit - Active Operation Mode | Read | 1=Ice, 2=Cool, 3=Heat, 4=Multipurpose | |
| AV | 5 | ActTempStp | Unit - Active Temperature Setpoint | °C | Read | |
| AV | 2 | ActCapacity | Unit - Actual Capacity | % | Read | |
| AV | 1 | ActCapacityLim | Unit - Active Capacity Limit | % | Read | |
| MVmin | 1 | UnitStatus | Unit - Status | Read | 1=Off, 2=Start, 3=Run, 4=PreShutdown, 5=Service | |
| AI | 1 | EvapEntWTemp | Evaporator Entering Water Temperature | °C | Read | |
| AImin | 2 | EvapLvgWTemp | Evaporator Leaving Water Temperature | °C | Read | |
| AI | 3 | CondEntWTemp | Condenser Entering Water Temperature | °C | Read | |
| AI | 4 | CondLvgWTemp | Condenser Leaving Water Temperature | °C | Read | |
| AI | 5 | OutdoorAirTemp | Outside Air Temperature | °C | Read | |
| AI | 993 | AvgCurrent | Unit - Average Current | A | Read | |
| AV | 992 | AvgVoltage | Unit - Average Voltage | V | Read | |
| AV | 994 | ActPower | Unit - Active Power | kW | Read | |
| AV | 902 | AVWarningAlarm | Unit Alarm - Warning Index | Read | ||
| AV | 900 | AVProblemAlarm | Unit Alarm - Problem Index | Read | ||
| AV | 901 | AVFaultAlarm | Unit Alarm - Fault Index | Read | ||
| AV | 903 | AVWarningAlarmCode | Unit Alarm - Warning Code | Read | ||
| AV | 904 | AVProblemAlarmCode | Unit Alarm - Problem Code | Read | ||
| AV | 905 | AVFaultAlarmCode | Unit Alarm - Fault Code | Read | ||
| MVmin | 3 | UnitModeSetpointNetwork | Unit - Operation Mode Setpoint | Write | 1=Ice, 2=Cool, 3=Heat, 4=MultiP | |
| AVmin | 4 | NetworkCoolTempSetpoint | Unit - Cool Temperature Setpoint | °C | Write | |
| AV | 7 | NetworkIceTempSetpoint | Unit - Ice Temperature Setpoint | °C | Write | |
| AVmin | 6 | NetworkHeatTempSetpoint | Unit - Heat Temperature Setpoint | °C | Write | |
| AVmin | 3 | NetworkCapacityLimitSetpoint | Unit - Capacity Limit Setpoint | % | Write | |
| AI | 99 | C1'CondRefPressure | Circuit 1 - Condenser Refrigerant Pressure | kPa | Read | |
| AV | 34 | C1'CondSatRefTemp | Circuit 1 - Condenser Saturated Temperature | °C | Read | |
| AI | 141 | C1'EvapRefPressure | Circuit 1 - Evaporator Refrigerant Pressure | kPa | Read | |
| AV | 68 | C1'EvapSatRefTemp | Circuit 1 - Evaporator Saturated Temperature | °C | Read | |
| AI | 100 | C2'CondRefPressure | Circuit 2 - Condenser Refrigerant Pressure | kPa | Read | |
| AV | 35 | C2'CondSatRefTemp | Circuit 2 - Condenser Saturated Temperature | °C | Read | |
| AI | 142 | C2'EvapRefPressure | Circuit 2 - Evaporator Refrigerant Pressure | kPa | Read | |
| AV | 69 | C2'EvapSatRefTemp | Circuit 2 - Evaporator Saturated Temperature | °C | Read | |
| MV | 51 | C1'ShutdownAlm | Circuit 1 - Shutdown Alarm | Read | 1=NoAlarm, 2=Alarm | |
| MV | 52 | C2'ShutdownAlm | Circuit 2 - Shutdown Alarm | Read | 1=NoAlarm, 2=Alarm | |
| AI | 105 | C1'Comp1'SuctTemp | Circ 1 Compressor 1 - Suction Temperature | °C | Read | |
| AI | 63 | C1'Comp1'DischTemp | Circ 1 Compressor 1 - Discharge Temperature | °C | Read | |
| AV | 8 | C1'Comp1'RLAPercent | Circ 1 Compressor 1 - RLA Percentage | % | Read | |
| AI | 9 | C1'Comp1'Current | Circ 1 Compressor 1 - Current | A | Read | |
| AV | 45 | C1'Comp1'Power | Circ 1 Compressor 1 - Power | kW | Read | |
| AV | 92 | C1'Comp1'Starts | Circ 1 Compressor 1 - Number of Starts | Write | ||
| AV | 74 | C1'Comp1'RunHours | Circ 1 Compressor 1 - Number of Running Hours | h | Write | |
| AI | 108 | C2'Comp1'SuctTemp | Circ 2 Compressor 1 - Suction Temperature | °C | Read | |
| AI | 66 | C2'Comp1'DischTemp | Circ 2 Compressor 1 - Discharge Temperature | °C | Read | |
| AV | 11 | C2'Comp1'RLAPercent | Circ 2 Compressor 1 - RLA Percentage | % | Read | |
| AI | 12 | C2'Comp1'Current | Circ 2 Compressor 1 - Current | A | Read | |
| AV | 47 | C2'Comp1'Power | Circ 2 Compressor 1 - Power | kW | Read | |
| AV | 95 | C2'Comp1'Starts | Circ 2 Compressor 1 - Number of Starts | Write | ||
| AV | 77 | C2'Comp1'Hours | Circ 2 Compressor 1 - Number of Running Hours | h | Write | |
| AV | 295 | CondPump'Speed | Condenser Pump - Speed | % | Read | |
| AV | 296 | EvapPump'Speed | Evaporator Pump - Speed | % | Read | |
| AV | 110 | CondPump1'RunHrs | Condenser Pump 1 - Number of Running Hours | Read | ||
| BI | 11 | CondPump1'Status | Condenser Pump 1 - Operating State | Read | 0=Stop, 1=Run | |
| AV | 111 | CondPump2'RunHrs | Condenser Pump 2 - Number of Running Hours | Read | ||
| BI | 12 | CondPump2'Status | Condenser Pump 2 - Operating State | Read | 0=Stop, 1=Run | |
| AV | 112 | EvapPump1'RunHours | Evaporator Pump 1 - Number of Running Hours | Read | ||
| BI | 8 | EvapPump1'State | Evaporator Pump 1 - Operating State | Read | 0=Stop, 1=Run | |
| AV | 113 | EvapPump2'RunHours | Evaporator Pump 2 - Number of Running Hours | Read | ||
| BI | 9 | EvapPump2'State | Evaporator Pump 2 - Operating State | Read | 0=Stop, 1=Run | |
| MV | 4 | Units | Unit - BACnet Measurement unit setpoint | Write | 1=Metric, 2=English | |
| MV | 317 | UnitModel | Unit - Model | Read | 1=Centrifugal, 2=Water Cooled, 3=Air Cooled, 4=HeatPump, 5=Reserved, 6=Reserved, 7=Reserved, 8=Reserved, 9=Other | |
| MV | 151 | Cir1OperatingMode | Circuit 1 - Actual Mode | Read | 1=Water, 2=Chiller, 3=Heat Pump, 4=Defrost | |
| MV | 139 | Cir2OperatingMode | Circuit 2 - Actual Mode | Read | 1=Water, 2=Chiller, 3=Heat Pump, 4=Defrost | |
| BV | 500 | Unit'OFFCndEntWTempFail | Unit Alarm - Condenser Entering Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 917 | Unit'OFFEvapEntWTempFail | Unit Alarm - Evaporator Entering Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 503 | Unit'OFFCndLvgWTempFail | Unit Alarm - Condenser Leaving Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 512 | BadSetpointResetInput | Unit Warning - Setpoint Reset Input Out of Range | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 513 | BadDemandLimitInput | Unit Warning - Demand Limit Input Out of Range | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 529 | C1'InhibitPwrLoss | Circuit 1 Warning - Power Loss while Compressor Running | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 530 | C2'InhibitPwrLoss | Circuit 2 Warning - Power Loss while Compressor Running | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 533 | Unit'InhibitOATLow | Unit Warning - Inhibition for Low Ambient Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 548 | CondPump1'Fault | Condenser Pump 1 - Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 549 | CondPump2'Fault | Condenser Pump 2 - Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 575 | EvapPump1'Fault | Evaporator Pump 1 - Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 576 | EvapPump2'Fault | Evaporator Pump 2 - Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 599 | C1'Comp1'OFFPresRatioLow | Circ 1 Comp 1 Alarm - Low Pressure Ratio | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 601 | C2'Comp1'OFFPresRatioLow | Circ 2 Comp 1 Alarm - Low Pressure Ratio | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 605 | Unit'OFFOATempSenFail | Unit Alarm - Outside Air Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 606 | C1'Comp1'OFFCurrentHi | Circ 1 Comp 1 Alarm - High Motor Current | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 608 | C2'Comp1'OFFCurrentHi | Circ 2 Comp 1 Alarm - High Motor Current | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 637 | C1'Comp1'OFFMotorTempHi | Circ 1 Comp 1 Alarm - High Motor Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 639 | C2'Comp1'OFFMotorTempHi | Circ 2 Comp 1 Alarm - High Motor Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 668 | C1'OFFCondPresFail | Circuit 1 Alarm - Condenser Pressure Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 670 | C2'OFFCondPresFail | Circuit 2 Alarm - Condenser Pressure Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 989 | Unit'OFFCondLvgWTempLow | Unit Alarm - Condenser Water Freeze | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 674 | Unit'OFFCondFlowLoss | Unit Alarm - Condenser Water Flow Loss | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 676 | C1'OFFCondPresHi | Circuit 1 Alarm - Condenser High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 678 | C2'OFFCondPresHi | Circuit 2 Alarm - Condenser High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 688 | C1'OFFDischTempFail | Circuit 1 Alarm - Discharge Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 690 | C2'OFFDischTempFail | Circuit 2 Alarm - Discharge Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 694 | C1'Comp1'OFFDischTempHi | Circ 1 Comp 1 Alarm - High Discharge Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 696 | C2'Comp1'OFFDischTempHi | Circ 2 Comp 1 Alarm - High Discharge Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 701 | Unit'OFFEvapFlowLoss | Unit Alarm - Evaporator Water Flow Loss | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 702 | Unit'OFFEvapLvgWTempLow | Unit Alarm - Evaporator Water Freeze | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 704 | C1'OFFEvapPresLow | Circuit 1 Alarm - Evaporator Pressure Low | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 706 | C2'OFFEvapPresLow | Circuit 2 Alarm - Evaporator Pressure Low | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 711 | C1'OFFEvapPresFail | Circuit 1 Alarm - Evaporator Pressure Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 713 | C2'OFFEvapPresFail | Circuit 2 Alarm - Evaporator Pressure Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 742 | C1'OFFRestartsAlm | Circuit 1 Alarm - Too many restart | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 744 | C2'OFFRestartsAlm | Circuit 2 Alarm - Too many restart | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 748 | Unit'OFFEvapLvgWTempFail | Unit Alarm - Evaporator Leaving Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 760 | C1'OFFMechPressHi | Circuit 1 Alarm - Mechanical High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 762 | C2'OFFMechPressHi | Circuit 2 Alarm - Mechanical High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 796 | C1'OFFOilFilterPresHi | Circuit 1 Alarm - Oil Filter High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 798 | C2'OFFOilFilterPresHi | Circuit 2 Alarm - Oil Filter High Pressure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 802 | C1'OFFOilPresFail | Circuit 1 Alarm - Oil Pressure Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 804 | C2'OFFOilPresFail | Circuit 2 Alarm - Oil Pressure Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 735 | C1'OFFLiquidTsenf | Circuit 1 Alarm - Liquid Temperature Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 737 | C2'OFFLiquidTsenf | Circuit 2 Alarm - Liquid Temperature Sensor Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 820 | Unit'OFFPhaseVoltage | Unit Alarm - Phase Voltage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 978 | C1'OFFOverVoltage | Circuit 1 Alarm - OverVoltage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 982 | C2'OFFOverVoltage | Circuit 2 Alarm - OverVoltage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 979 | C1'OFFUnderVoltage | Circuit 1 Alarm - UnderVoltage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 981 | C2'OFFUnderVoltage | Circuit 2 Alarm - UnderVoltage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 857 | C1'Comp1'OFFSuctTempFail | Circ 1 Comp 1 Alarm - Suction Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 859 | C2'Comp1'OFFSuctTempSen | Circ 2 Comp 1 Alarm - Suction Temperature Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 911 | C1'OFFNoPressStart | Circuit 1 Alarm - No Pressure at Start | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 912 | C2'OFFNoPressStart | Circuit 2 Alarm - No Pressure at Start | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 723 | C1'OFFBoardOffline | Controller Alarm - Circuit 1 Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 724 | C2'OFFBoardOffline | Controller Alarm - Circuit 2 Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 726 | C1'OFFEXVBoardOffline | Controller Alarm - Expansion Valve 1 Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 727 | C2'OFFEXVBoardOffline | Controller Alarm - Expansion Valve 2 Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 515 | Unit'PowerRestore | Unit - Power Restore | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 516 | C1'FailPumpdown | Circuit 1 Alarm - Pumpdown Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 517 | C2'FailPumpdown | Circuit 2 Alarm - Pumpdown Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 924 | Unit'ExternalEvent | Unit Alarm - External Event | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 925 | Unit'OFFBoardOffline | Controller Alarm - Unit Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 905 | C1'OFFNoPresChgAtStart | Circuit 1 Alarm - No Pressure change at Start | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 906 | C2'OFFNoPresChgAtStart | Circuit 2 Alarm - No Pressure change at Start | Read | 0=NoAlarm, 1=InAlarm | |
| BV | C1'Comp1'OFFVfdFault | Circ 1 Compr 1 Alarm - VFD Fault | Read | 0=NoAlarm, 1=InAlarm | ||
| BV | 888 | C2'Comp1'OFFVfdFault | Circ 2 Compr 1 Alarm - VFD Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 942 | C1'Comp1'OFFVfdTempHi | Circ 1 Compr 1 Alarm - VFD High Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 944 | C2'Comp1'OFFVfdTempHi | Circ 2 Compr 1 Alarm - VFD High Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 948 | C1'Comp1'OFFVfdCommFail | Circ 1 Compr 1 Alarm - VFD Communication Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 950 | C2'Comp1'OFFVfdCommFail | Circ 2 Compr 1 Alarm - VFD Communication Failure | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 921 | EmergencyStopAlarm | Unit Alarm - Emergency Stop Switch | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 922 | EvapWTempInverted | Unit Alarm - Evaporator Temperature Sensors Inverted | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 923 | Unit'OFFExternalAlarm | Unit Alarm - External Alarm | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 961 | C1'Comp1'DischSHeatLow | Circ 1 Compr 1 Problem - Low Discharge Superheat | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 963 | C2'Comp1'DischSHeatLow | Circ 2 Compr 1 Problem - Low Discharge Superheat | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 918 | BadCurrentLimitInput | Unit Warning - Current Limit Input Out Of Range | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 919 | Unit'OFFOptBoardOffline | Controller Alarm - Option Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 844 | C1'OFFGasLeakage | Circuit 1 Alarm - Gas Leakage | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 845 | C2'OFFGasLeakage | Circuit 2 Alarm - Gas Leakage | Read | 0=NoAlarm, 1=InAlarm | |
| AI | 187 | SwitchBoxTemp | Unit - Electrical Panel Temperature | °C | Read | |
| BV | 983 | Unit'SwitchBoxSensFault | Unit Warning - Electrical Panel Temp Sensor Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 984 | Unit'SwitchBoxTempHigh | Unit Warning - Electrical Panel High Temperature | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 837 | Unit'OFFFanBoardOffline | Controller Alarm - Fan Board Offline | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 838 | C1'FanAlm | Circuit 1 Alarm - Fan Fault | Read | 0=NoAlarm, 1=InAlarm | |
| BV | 839 | C2'FanAlm | Circuit 2 Alarm - Fan Fault | Read | 0=NoAlarm, 1=InAlarm | |
| AV | 1800 | C2'Comp1'ActCapacity | Circ 2 Compressor 1 - Actual Capacity | % | Read | |
| MV | 440 | C2'Comp1'OffAutoStp | Circ 2 Compressor 1 - OffAuto Setpoint | Write | 1=Off, 2=Auto | |
| BV | 1802 | C2'Comp1'FullLoadSta | Circ 2 Compressor 1 - Full Load State | Read | 0=Normal, 1=Full Load | |
| AI | 166 | C2'Comp1'OilFeedPress | Circ 2 Compressor 1 - Oil Feed Pressure | kPa | Read | |
| BV | 441 | C2'Comp1'State | Circ 2 Compressor 1 - Operating State | Read | 0=Off, 1=On | |
| AV | 1840 | C1'Comp1'ActCapacity | Circ 1 Compressor 1 - Actual Capacity | % | Read | |
| MV | 430 | C1'Comp1'OffAutoStp | Circ 1 Compressor 1 - OffAuto Setpoint | Write | 1=Off, 2=Auto | |
| BV | 1842 | C1'Comp1'FullLoadSta | Circ 1 Compressor 1 - Full Load State | Read | 0=Normal, 1=Full Load | |
| AI | 165 | C1'Comp1'OilFeedPress | Circ 1 Compressor 1 - Oil Feed Pressure | kPa | Read | |
| BV | 431 | C1'Comp1'State | Circ 1 Compressor 1 - Operating State | Read | 0=Off, 1=On | |
| MV | 1854 | RefrigType | Unit - Refrigerant type | Read | 1=R22, 2=R134a, 3=R407c, 4=R410a, 5=resv1, 6=resv2, 7=resv3 | |
| AV | 1855 | NrCircuits | Unit - Number of Circuits | Read | ||
| AV | 1856 | NrCompressors | Unit - Number of Compressors | Read | ||
| AV | 1896 | C2'EvapSuperheatStpVal | Circuit 2 - Evaporator Superheat Active Setpoint | dK | Read | |
| AV | 1897 | C1'EvapSuperheatStpVal | Circuit 1 - Evaporator Superheat Active Setpoint | dK | Read | |
| AV | 1898 | C2'EvapSuperheat | Circuit 2 - Evaporator Superheat Temperature | dK | Read | |
| AV | 1899 | C1'EvapSuperheat | Circuit 1 - Evaporator Superheat Temperature | dK | Read | |
| AV | 990 | ActEnergy | Unit - Active Energy | kWh | Read | |
| AV | 991 | PowerFactor | Unit - Power Factor | Read | ||
| AV | 995 | NetworkCurrentLimitSetpoint | Unit - Current Limit Setpoint | A | Write | |
| AI | 1905 | VarFlow'LoadDPres | Variable Flow - Plant Differential Pressure | kPa | Write | |
| MV | 1906 | VarFlow'WBypVlvSta | Variable Flow - Water Bypass Valve State | Read | 1=Closed, 2=Opened | |
| AI | 1907 | VarFlow'HotLoadDPres | Variable Flow - Heat Plant Differential Pressure | kPa | Write | |
| MV | 1908 | VarFlow'HotWBypVlvSta | Variable Flow - Heat Water Bypass Valve State | Read | 1=Closed, 2=Opened | |
| AV | 1909 | VarFlow'LoadDPresStpt | Variable Flow - Plant Differential Pressure setpoint | kPa | Write | |
| AV | 1910 | VarFlow'HotLoadDPresStpt | Variable Flow - Heat Plant Differential Pressure setpoint | kPa | Write | |
| AI | 1911 | VarFlow'DeltaTemp | Variable Flow - Plant Delta Temperature | dK | Read | |
| AI | 1912 | VarFlow'HotDeltaTemp | Variable Flow - Heat Plant Delta Temperature | dK | Read | |
| AV | 1913 | VarFlow'DeltaTempStp | Variable Flow - Plant Delta Temperature Setpoint | dK | Write | |
| AV | 1914 | VarFlow'HotDeltaTempStp | Variable Flow - Heat Plant Delta Temperature Setpoint | dK | Write | |
| AV | 208 | C2'ExpValvePos | Circuit 2 - Expansion Valve Position | % | Read | |
| AV | 209 | C2'FanSpeed | Circuit 2 - Fan Speed | % | Read | |
| AV | 210 | C2'CondApproach | Circuit 2 - Condenser Approach Temperature | dK | Read | |
| AV | 211 | C2'EvapApproach | Circuit 2 - Evaporator Approach Temperature | dK | Read | |
| AV | 1997 | C2'FanStatus | Circuit 2 - Fan Staging | Read | ||
| AV | 168 | C1'ExpValvePos | Circuit 1 - Expansion Valve Position | % | Read | |
| AV | 169 | C1'FanSpeed | Circuit 1 - Fan Speed | % | Read | |
| AV | 170 | C1'CondApproach | Circuit 1 - Condenser Approach Temperature | dK | Read | |
| AV | 171 | C1'EvapApproach | Circuit 1 - Evaporator Approach Temperature | dK | Read | |
| AV | C1'FanStatus | Circuit 1 - Fan Staging | Read | |||
| BV | 1998 | NoiseReductEnableSetpoint | Noise Reduction - Enable Setpoint | Write | 0=Auto, 1=Enable | |
| BV | 2000 | NoiseReductState | Noise Reduction - Operating State | Read | 0=Off, 1=On |
No points match these filters.
Object ID lookup: Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software point IDs by name
BI3CtrlSourceBI7EnableOutputBI5RunEnabledBI6UnitLimitedBI10AlarmOutputBI2EvapWFlowStateBI4UnitOnOffBV2UnitEnableStpBV8ClearAlarmMV2ActModeAV5ActTempStpAV2ActCapacityAV1ActCapacityLimMV1UnitStatusAI1EvapEntWTempAI2EvapLvgWTempAI3CondEntWTempAI4CondLvgWTempAI5OutdoorAirTempAI993AvgCurrentAV992AvgVoltageAV994ActPowerAV902AVWarningAlarmAV900AVProblemAlarmAV901AVFaultAlarmAV903AVWarningAlarmCodeAV904AVProblemAlarmCodeAV905AVFaultAlarmCodeMV3UnitModeSetpointNetworkAV4NetworkCoolTempSetpointAV7NetworkIceTempSetpointAV6NetworkHeatTempSetpointAV3NetworkCapacityLimitSetpointAI99C1'CondRefPressureAV34C1'CondSatRefTempAI141C1'EvapRefPressureAV68C1'EvapSatRefTempAI100C2'CondRefPressureAV35C2'CondSatRefTempAI142C2'EvapRefPressureAV69C2'EvapSatRefTempMV51C1'ShutdownAlmMV52C2'ShutdownAlmAI105C1'Comp1'SuctTempAI63C1'Comp1'DischTempAV8C1'Comp1'RLAPercentAI9C1'Comp1'CurrentAV45C1'Comp1'PowerAV92C1'Comp1'StartsAV74C1'Comp1'RunHoursAI108C2'Comp1'SuctTempAI66C2'Comp1'DischTempAV11C2'Comp1'RLAPercentAI12C2'Comp1'CurrentAV47C2'Comp1'PowerAV95C2'Comp1'StartsAV77C2'Comp1'HoursAV295CondPump'SpeedAV296EvapPump'SpeedAV110CondPump1'RunHrsBI11CondPump1'StatusAV111CondPump2'RunHrsBI12CondPump2'StatusAV112EvapPump1'RunHoursBI8EvapPump1'StateAV113EvapPump2'RunHoursBI9EvapPump2'StateMV4UnitsMV317UnitModelMV151Cir1OperatingModeMV139Cir2OperatingModeBV500Unit'OFFCndEntWTempFailBV917Unit'OFFEvapEntWTempFailBV503Unit'OFFCndLvgWTempFailBV512BadSetpointResetInputBV513BadDemandLimitInputBV529C1'InhibitPwrLossBV530C2'InhibitPwrLossBV533Unit'InhibitOATLowBV548CondPump1'FaultBV549CondPump2'FaultBV575EvapPump1'FaultBV576EvapPump2'FaultBV599C1'Comp1'OFFPresRatioLowBV601C2'Comp1'OFFPresRatioLowBV605Unit'OFFOATempSenFailBV606C1'Comp1'OFFCurrentHiBV608C2'Comp1'OFFCurrentHiBV637C1'Comp1'OFFMotorTempHiBV639C2'Comp1'OFFMotorTempHiBV668C1'OFFCondPresFailBV670C2'OFFCondPresFailBV989Unit'OFFCondLvgWTempLowBV674Unit'OFFCondFlowLossBV676C1'OFFCondPresHiBV678C2'OFFCondPresHiBV688C1'OFFDischTempFailBV690C2'OFFDischTempFailBV694C1'Comp1'OFFDischTempHiBV696C2'Comp1'OFFDischTempHiBV701Unit'OFFEvapFlowLossBV702Unit'OFFEvapLvgWTempLowBV704C1'OFFEvapPresLowBV706C2'OFFEvapPresLowBV711C1'OFFEvapPresFailBV713C2'OFFEvapPresFailBV742C1'OFFRestartsAlmBV744C2'OFFRestartsAlmBV748Unit'OFFEvapLvgWTempFailBV760C1'OFFMechPressHiBV762C2'OFFMechPressHiBV796C1'OFFOilFilterPresHiBV798C2'OFFOilFilterPresHiBV802C1'OFFOilPresFailBV804C2'OFFOilPresFailBV735C1'OFFLiquidTsenfBV737C2'OFFLiquidTsenfBV820Unit'OFFPhaseVoltageBV978C1'OFFOverVoltageBV982C2'OFFOverVoltageBV979C1'OFFUnderVoltageBV981C2'OFFUnderVoltageBV857C1'Comp1'OFFSuctTempFailBV859C2'Comp1'OFFSuctTempSenBV911C1'OFFNoPressStartBV912C2'OFFNoPressStartBV723C1'OFFBoardOfflineBV724C2'OFFBoardOfflineBV726C1'OFFEXVBoardOfflineBV727C2'OFFEXVBoardOfflineBV515Unit'PowerRestoreBV516C1'FailPumpdownBV517C2'FailPumpdownBV924Unit'ExternalEventBV925Unit'OFFBoardOfflineBV905C1'OFFNoPresChgAtStartBV906C2'OFFNoPresChgAtStartBV888C2'Comp1'OFFVfdFaultBV942C1'Comp1'OFFVfdTempHiBV944C2'Comp1'OFFVfdTempHiBV948C1'Comp1'OFFVfdCommFailBV950C2'Comp1'OFFVfdCommFailBV921EmergencyStopAlarmBV922EvapWTempInvertedBV923Unit'OFFExternalAlarmBV961C1'Comp1'DischSHeatLowBV963C2'Comp1'DischSHeatLowBV918BadCurrentLimitInputBV919Unit'OFFOptBoardOfflineBV844C1'OFFGasLeakageBV845C2'OFFGasLeakageAI187SwitchBoxTempBV983Unit'SwitchBoxSensFaultBV984Unit'SwitchBoxTempHighBV837Unit'OFFFanBoardOfflineBV838C1'FanAlmBV839C2'FanAlmAV1800C2'Comp1'ActCapacityMV440C2'Comp1'OffAutoStpBV1802C2'Comp1'FullLoadStaAI166C2'Comp1'OilFeedPressBV441C2'Comp1'StateAV1840C1'Comp1'ActCapacityMV430C1'Comp1'OffAutoStpBV1842C1'Comp1'FullLoadStaAI165C1'Comp1'OilFeedPressBV431C1'Comp1'StateMV1854RefrigTypeAV1855NrCircuitsAV1856NrCompressorsAV1896C2'EvapSuperheatStpValAV1897C1'EvapSuperheatStpValAV1898C2'EvapSuperheatAV1899C1'EvapSuperheatAV990ActEnergyAV991PowerFactorAV995NetworkCurrentLimitSetpointAI1905VarFlow'LoadDPresMV1906VarFlow'WBypVlvStaAI1907VarFlow'HotLoadDPresMV1908VarFlow'HotWBypVlvStaAV1909VarFlow'LoadDPresStptAV1910VarFlow'HotLoadDPresStptAI1911VarFlow'DeltaTempAI1912VarFlow'HotDeltaTempAV1913VarFlow'DeltaTempStpAV1914VarFlow'HotDeltaTempStpAV208C2'ExpValvePosAV209C2'FanSpeedAV210C2'CondApproachAV211C2'EvapApproachAV1997C2'FanStatusAV168C1'ExpValvePosAV169C1'FanSpeedAV170C1'CondApproachAV171C1'EvapApproachBV1998NoiseReductEnableSetpointBV2000NoiseReductState
Integration notes
- Shares the core unit objects (BV 2, MV 3, AV 3-7, BI 3/10, AV 900-905) with the other Daikin Applied Europe MicroTech 4 chiller guides.
- MV 1 is printed for both UnitStatus and CondWFlowState; BV 762 is printed for both C2'OFFMechPressHi and C1'Comp1'OFFVfdFault; AV 1997 is printed for both C2'FanStatus and C1'FanStatus; the object without a confirmed instance is listed without one.
- Some writable objects are marked "W Prio 8" in the guide; they are listed as W.
- Variable-flow, noise-reduction and heat-plant objects only apply when the unit has those options.
- Daikin France (Easyspec) publishes this guide as a PDF inside a zip together with the Modbus guide.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)
How many BACnet points does the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) have?
This list has 201 BACnet objects: 23 analog inputs, 58 analog values, 11 binary inputs, 94 binary values, 15 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) BACnet points are writable?
22 of the 201 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe) BACnet documentation?
The source is BAS Integration guide - BACnet protocol (EWYD/H-4Z) (D-EIGOC00102-22EN_EWYD-4Z), revision 2022-02, published free by Daikin Applied at https://easyspec.daikin.fr/Easyspec/2-BASE_WEB/3-Eau%20Glacee%20%26%20VC/Documentations/J_EWYS-4Z/Manuel%20adressage%20com/COM_J_EWYS-4Z.zip.
What are the minimum BACnet points to integrate the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)?
Start with BV 2 UnitEnableStp (Network enable/disable of the unit); MV 3 UnitModeSetpointNetwork (Ice / cool / heat / multipurpose mode command); AV 4 NetworkCoolTempSetpoint (Cool water setpoint from the BMS); AV 6 NetworkHeatTempSetpoint (Heat water setpoint from the BMS); AV 3 NetworkCapacityLimitSetpoint (Capacity limit from the BMS); BV 8 ClearAlarm (Clear alarms from the network); BI 3 CtrlSource (Shows whether network control is active); MV 1 UnitStatus (Unit run state); AI 2 EvapLvgWTemp (Evaporator leaving water temperature); BI 10 AlarmOutput (Any active alarm).
How do I enable BMS control of the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)?
CtrlSource (BI 3) reads 0 = Network / 1 = Local and is read-only over BACnet, so network control has to be selected at the unit; the guide does not describe that step. With network control active the BMS writes UnitEnableStp (BV 2) = Enable, then the mode (MV 3) and network setpoints.
Can the BMS supply sensor values to the Daikin Applied EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)?
The variable-flow differential pressure inputs (AI 1905, AI 1907) are marked writable; the guide does not say whether the BMS must supply them.
How do I check these points on the real EWYD / EWYH-4Z multipurpose heat pump, EVE software (Daikin Applied Europe)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
More Daikin Applied BACnet points lists
- Air handling unit controller
Daikin Applied ADK digital air handler, DSTREAM controls (Daikin Applied Europe)
Daikin Applied Europe ADK digital air handling units (D-AHU) with the MicroTech III or MicroTech 4 controller and DSTREAM control software.
Also known as: ADK, D-AHU, Digital AHU, Daikin D-AHU, DSTREAM, D-EIGOC00108-22_05 - Air handling unit controller
Daikin Applied Airstream ADT air handler (Daikin Applied Europe)
Daikin Applied Europe ADT air handling units with the MicroTech controller and Airstream software, including units paired with ERQ outdoor condensing units.
Also known as: ADT, Airstream, Daikin ADT AHU, D-EIGOC00104-25_01 - Air handling unit controller
Daikin Applied Compact air handler, Fujin Comfort software (Daikin Applied Europe)
Daikin Applied Europe Compact air handling units with the Fujin Comfort controller software, including units with an ERQ condensing unit.
Also known as: Compact, Daikin Compact AHU, Fujin Comfort, D-EIGOC00101-25_00EN - VAV terminal unit controller
Daikin Applied Daikin VAV Controller (BACnet MS/TP)
Pressure-independent VAV terminal units (cooling only, reheat, series and parallel fan-powered) with the Daikin VAV actuator-controller.
Also known as: Daikin VAV controller, VAV Model 250802400, 250802400, BACnet VAV actuator, ED 19157 - Air-cooled screw chiller controller
Daikin Applied EWAD-TZD / EWAH-TZD / EWFD / EWFH air-cooled screw chiller (Daikin Applied Europe)
Daikin Applied Europe EWAD-TZD/MZD and EWAH-TZD/MZD air-cooled inverter screw chillers and the EWFD/EWFH free-cooling versions (MicroTech 4, software "ETRA / OMEGA").
Also known as: EWAD-TZD, EWAD-MZD, EWAH-TZD, EWAH-MZD, EWFD-TZD, EWFH-TZD, EWAD TZ, EWAD/H-T/MZD, EWFD/H-T/MZD, ETRA, OMEGA, D-EIGOC00103-23_01 - Air-to-water heat pump / air-cooled chiller controller
Daikin Applied EWAK-CZ / EWYK-CZ air-to-water heat pump and chiller (Daikin Applied Europe)
Daikin Applied Europe EWAK-CZ air-cooled chillers and EWYK-CZ reversible air-to-water heat pumps running the ICARO control software.
Also known as: EWYK-CZ, EWAK-CZ, EWYK CZ, EWAK CZ, EWA(Y)K-CZ, ICARO, D-EIGOC00104 - Air-cooled scroll chiller controller
Daikin Applied EWAT-B air-cooled chiller (Daikin Applied Europe)
Daikin Applied Europe EWAT-B air-cooled scroll chillers (MicroTech 4, software "NASH"), including the free-cooling and heat recovery options.
Also known as: EWAT-B, EWAT B, EWAT-B-SS, EWAT-B-SL, EWAT-B-SR, EWAT-B-XS, EWAT-B-XL, EWAT-B-XR, NASH, D-EIGOC00103 - Air-cooled scroll chiller controller
Daikin Applied EWAT-B-C / EWAF-B-C air-cooled chiller (Daikin Applied Europe)
Daikin Applied Europe EWAT-B-C air-cooled scroll chillers and the EWAF-B-C free-cooling version (MicroTech 4, software "ARES").
Also known as: EWA(F)T-B-C, EWAT-B-C, EWAF-B-C, EWAT B-C, EWAF B-C, ARES, D-EIGOC00107-24_04 - Water-cooled chiller controller
Daikin Applied EWWD / EWWH I-, J- and K-series water-cooled chillers (Daikin Applied Europe)
Daikin Applied Europe EWWD and EWWH I-, J- and K-series water-cooled chillers with a MicroTech 4 controller running the EWWD software.
Also known as: EWWD-J, EWWH-J, EWWD-I, EWWD-K, EWWH-K, EWWD/H-IJK, D-EIGOC00102-22EN_EWWD-IJK - Water-cooled chiller controller
Daikin Applied EWWD-DZ / EWWH-DZ water-cooled chiller, VORTEX software (Daikin Applied Europe)
Daikin Applied Europe EWWD-DZ and EWWH-DZ water-cooled chillers running the VORTEX software (up to three compressors).
Also known as: EWWD-DZ, EWWH-DZ, VORTEX, D-EIGOC00103-21EN-DZ - Water-cooled screw chiller controller
Daikin Applied EWWD-VZ water-cooled screw chiller (Daikin Applied Europe)
Daikin Applied Europe EWWD-VZ, EWWH-VZ and EWWS-VZ water-cooled inverter screw chillers (MicroTech, software "Adam").
Also known as: EWWD VZ, EWWH-VZ, EWWS-VZ, EWWD(H)(S)_VZ, Adam, D-EIGOC00101 - Water-cooled chiller controller
Daikin Applied EWWQ-KC water-cooled chiller, Nayda software (Daikin Applied Europe)
Daikin Applied Europe EWWQ-KC units with the POL486.65 controller running the Nayda software, including master/slave groups of up to four units.
Also known as: EWWQ-KC, EWWQ-KCW, Nayda, D-EIGOC00101-22_01EN_EWWQ-KC - Water-cooled scroll chiller controller
Daikin Applied EWWT-Q / EWLT-Q / EWHT-Q water-cooled scroll chiller (Daikin Applied Europe)
Daikin Applied Europe EWWT-Q water-cooled scroll chillers, EWLT-Q condenserless units and EWHT-Q water-to-water heat pumps with the PROXIMA software (POL486.65 controller), including MUSE multi-unit groups of up to 4 units.
Also known as: EWWT-Q, EWLT-Q, EWHT-Q, EWWTQ, PROXIMA, D-EIGOC00106, WCZ - Air-to-water heat pump controller
Daikin Applied EWYT-B air-to-water heat pump (Daikin Applied Europe)
Daikin Applied Europe EWYT-B reversible air-to-water scroll heat pumps (MicroTech 4, software "NASH_HP").
Also known as: EWYT-B, EWYT B, EWYT-B-SS, EWYT-B-SL, EWYT-B-SR, EWYT-B-XS, EWYT-B-XL, EWYT-B-XR, NASH_HP, D-EIGOC00107-23_01 - Chiller plant manager (multi-chiller sequencer)
Daikin Applied iCM chiller plant manager, option 184 (Daikin Applied Europe)
Daikin Applied Europe chiller plants run by the iCM software (option 184) on the master MicroTech 4 chiller: a master plus up to seven slave chillers, with optional pump (iPM), cooling tower (iCT) and pump group (iSM) management.
Also known as: iCM, Option 184, iCM option 184, Intelligent Chiller Manager, iCM Standard, iCM Advanced, iCM Expanded, iPM, iCT, iSM, D-EIGOC00110-21_03 - Chiller controller
Daikin Applied Magnitude WME C-vintage Chiller (MicroTech WME controller)
Magnitude WME C-vintage magnetic-bearing centrifugal chillers with the MicroTech WME unit controller.
Also known as: WME-C, Magnitude WME, MicroTech WME, ED 19111, WME-D, Magnitude WME D-vintage - Magnetic bearing centrifugal chiller controller
Daikin Applied Magnitude WME single-compressor chiller (2010 McQuay unit controller)
Daikin McQuay Magnitude WME single-compressor magnetic bearing centrifugal chillers with the original (2010) Magnitude chiller unit controller.
Also known as: ED 15117, Magnitude WME, WME, McQuay Magnitude, Magnitude Chiller Unit Controller - Chiller controller
Daikin Applied Magnitude WME-C QUAD Chiller (MicroTech WME controller)
Magnitude WME-C QUAD magnetic-bearing centrifugal chillers (two circuits, four compressors) with the MicroTech WME unit controller.
Also known as: WME-C QUAD, WME QUAD, Magnitude WME, MicroTech WME, ED 19111-4 - Rooftop unit controller
Daikin Applied Maverick I Packaged Rooftop Unit Controller (MPS)
Daikin Applied Maverick I (MPS) packaged rooftop units with the RTU-C unit controller and a BACnet communication module.
Also known as: Maverick I, MPS, Maverick I MPS, RTU-C, ED 15125 - Rooftop unit controller
Daikin Applied Maverick II Packaged Rooftop Unit Controller (MicroTech II MPS)
Daikin McQuay Maverick II (MPS) packaged commercial rooftop units with the MicroTech II MPS unit controller, DAC or SCC control, application software 1.10 and later.
Also known as: Maverick II, MPS, McQuay Maverick II, MicroTech II MPS, ED 15102, MTIIUC_MPS - Variable frequency drive (HVAC)
Daikin Applied MD5 Variable Frequency Drive (embedded BACnet MS/TP)
Daikin Applied MD5 variable frequency drives (Applied Air Systems) on the built-in RS-485 port with native BACnet MS/TP.
Also known as: MD5, MD5 VFD, Daikin MD5, OM 1191, OM 1191-2 - Rooftop unit controller
Daikin Applied MicroTech 4 Rebel Applied Rooftop Unit Controller
Daikin Rebel Applied (DPSA) packaged rooftop units with the MicroTech 4 unit controller.
Also known as: Rebel Applied, DPSA, MicroTech 4 AHU, MT4 AHU, MT4_AHU, ED 19117 - Rooftop unit controller
Daikin Applied MicroTech Applied Air Unit Controller (Rebel DPS R-32, Rebel Applied DPSA, DCSA split, ROC)
Daikin Rebel DPS (R-32) and Rebel Applied DPSA (R-410A or R-32) rooftops, their Refrigeration Only Controls versions, and DCSA air-cooled split condensing systems on the MicroTech 4 controller.
Also known as: Rebel DPS R-32, Rebel Applied DPSA R-32, DCSA, Rebel ROC, Refrigeration Only Controls, MT4 AHU, ED 19117-8 - Chiller controller
Daikin Applied MicroTech Chiller Controller (Trailblazer AGZ-F, Magnitude WMC-E, WMT)
Trailblazer AGZ F-vintage air-cooled scroll chillers and Magnitude WMC-E and WMT magnetic-bearing centrifugal chillers.
Also known as: AGZ-F, Trailblazer AGZ F-vintage, WMC-E, WMT, Magnitude WMT, ED 19131 - Chiller controller
Daikin Applied MicroTech Chiller Unit Controller (Pathfinder, Trailblazer, Magnitude WME-B, Navigator)
Air-cooled scroll (AGZ-D/E, AMZ), air-cooled screw (AWS, AWV, ADS), WME B-vintage magnetic-bearing and WWV water-cooled screw chillers.
Also known as: MicroTech III chiller, Pathfinder AWS, Pathfinder AWV, Trailblazer AGZ, Trailblazer AMZ, ADS, Magnitude WME B-vintage, Navigator WWV, ED 15120 - Water source heat pump DOAS controller
Daikin Applied MicroTech DOAS WSHP Unit Controller
Daikin SmartSource DOAS water source heat pumps with the MicroTech unit controller and its on-board BACnet MS/TP port.
Also known as: SmartSource DOAS, DOAS water source heat pump, MTUC_DOAS WSHP, ED 19118 - Unit ventilator controller (classroom terminal unit)
Daikin Applied MicroTech II AAF-HermanNelson Unit Ventilator Controller
McQuay AAF-HermanNelson unit ventilators with the MicroTech II unit ventilator controller (software models 00-18) and the BACnet MS/TP communication module.
Also known as: ED 15065, AAF-HermanNelson, HermanNelson unit ventilator, MicroTech II UV, UVC, MTII UVUC - Rooftop unit / air handler controller
Daikin Applied MicroTech II Applied Rooftop Unit Controller
Legacy RoofPak rooftop units (RPS/RFS/RCS/RDT), outdoor air handlers (RPR/RPE/RDE) and RDS/RAH/RAR air handlers with the MicroTech II controller.
Also known as: MicroTech II RTUC, MTII RTUC, RoofPak, RPS, RFS, RCS, RDT, RPR, RPE, RDE, RDS, RAH, RAR, McQuay RoofPak, ED 15060 - Chiller controller
Daikin Applied MicroTech II Chiller Unit Controller
Older Daikin Applied (McQuay) chillers with the MicroTech II unit controller: WSC/WDC/WPV/HSC/HDC/TSC/WMC/WCC centrifugals, AGZ/ACZ/WGZ/TGZ scroll and AGS/WGS screw units.
Also known as: MicroTech II chiller, MTII Chiller UC, WSC, WDC, WPV, HSC, HDC, TSC, WMC, WCC, AGZ, ACZ, AGS, WGZ, TGZ, WGS, ED 15062, ED 15100 - Self-contained unit controller
Daikin Applied MicroTech II Vertical Self-Contained Unit Controller (SWP / SWT)
Daikin McQuay SWP self-contained and SWT modular self-contained air conditioning units with the MicroTech II controller (application 1.28), DAC or SCC control.
Also known as: ED 15061, SWP, SWT, MicroTech II self-contained, MTII SCUC, McQuay self-contained - Rooftop unit / AHU controller
Daikin Applied MicroTech III Applied Rooftop and Self-Contained Unit Controller
Rebel (DPS/DPH), Maverick (MPS), RoofPak rooftops and air handlers (RPS, RDT, RFS, RDS, RAH, RPE, RDE) and SWP/SWT self-contained units.
Also known as: MicroTech III AHU, RoofPak, Rebel DPS, Maverick MPS, RPS, RDT, RFS, RDS, RAH, RPE, RDE, SWP, SWT, ED 15112 - Fan coil unit controller
Daikin Applied MicroTech III Fan Coil Unit Controller
Daikin Applied fan coil units with the MicroTech III unit controller and the plug-in BACnet MS/TP communication module.
Also known as: MicroTech III FCU, MTIIIUC_FCU, Applied Terminal Systems fan coil, ED 15135 - Generic I/O controller
Daikin Applied MicroTech III Generic I/O Panel
Daikin MicroTech III Generic I/O Panel used in the Daikin Delivered VAV System (software 2508022100 and later).
Also known as: ED 19014, Generic I/O Panel, MicroTech III GIO, POL904 - Water source heat pump controller
Daikin Applied MicroTech III WSHP Controller - Enfinity Single Stage
Enfinity single-stage compressor water source heat pumps (MHC/MHW, CCH/CCW, VFC/VFW, LVC/LVW, VHC/VHF).
Also known as: Enfinity, MHC, MHW, CCH, CCW, VFC, VFW, LVC, LVW, VHC, VHF, MicroTech III water source heat pump, ED 15103 - Water source heat pump controller
Daikin Applied MicroTech III WSHP Controller - SmartSource / Enfinity Large Two Compressor
SmartSource single and two-stage (GSH/GSV, GTH/GTV, GCV/GCH) and Enfinity Large two-compressor (CCH/CCW, LVC/LVW) heat pumps.
Also known as: SmartSource, GSH, GSV, GTH, GTV, GCV, GCH, Enfinity Large, CCH, CCW, LVC, LVW, ED 15103 - Water source heat pump controller
Daikin Applied MicroTech MT2300 WSHP Controller - SmartSource R32 (SCH/SDH, SMH/SNH, SSH/STH)
Daikin SmartSource single/two-stage and two-compressor water source heat pumps with R32 refrigerant and the MicroTech MT2300 controller (models SCH/SDH, SMH/SNH, SSH/STH).
Also known as: MT2300, SmartSource Series2, SmartSource SS2C, SCH, SDH, SMH, SNH, SSH, STH, ED 19129 - Air handler unit controller
Daikin Applied MicroTech PreciseLine Light Air Handler Controller
PreciseLine light commercial air handlers (BCV, BCA, BCH; 600-10,000 CFM) with the MicroTech 4 Lite controller, including R-410A D-Kit and R-32 EV-kit VRV units.
Also known as: PreciseLine, MicroTech 4 Lite, MT4 Lite AHU, PL AHU, BCV, BCA, BCH, ED 19126 - Unit ventilator controller (classroom air handler)
Daikin Applied MicroTech Unit Ventilator Controller
Daikin Applied unit ventilators with the MicroTech UV unit controller and its on-board BACnet MS/TP port.
Also known as: MicroTech UV, MTUC_UV, Daikin unit ventilator, ED 19110 - EC fan array controller (air handler)
Daikin Applied MicroTech Vision / Skyline EC Fan Array Controller
Vision (CAH/CAC) and Skyline (OAH/OAC) air handlers with an EC fan array on the MicroTech 4 fan controller (Premium controls option), up to 20 fans.
Also known as: Vision, Skyline, MT4_DFA_EC, MT4_DFA, CAH, CAC, OAH, OAC, EC fan array, ED 19122 - Air handling unit controller
Daikin Applied Modular Light (ALB) air handler, EvoLVE controls (Daikin Applied Europe)
Daikin Applied Europe Modular Light (ALB) compact air handling units with the MicroTech controller and EvoLVE / Airstream control software.
Also known as: Modular Light, ALB, Daikin Modular Light AHU, EvoLVE, Airstream, D-EIGOC00106-26_00 - Air handling unit controller
Daikin Applied Modular T (ATB) air handler, MODULAR T software (Daikin Applied Europe)
Daikin Applied Europe Modular T (ATB) air handling units with the MODULAR T controller software.
Also known as: Modular T, ATB, MOD T, Daikin Modular T AHU, D-EIGOC0110-23-00EN
Source: BAS Integration guide - BACnet protocol (EWYD/H-4Z) · D-EIGOC00102-22EN_EWYD-4Z · rev. 2022-02. Object names, instances and units are reproduced as published; descriptions are our own.