MHI Hydrolution EZY R290 (RC-HY40-W / NIBE SMO 40)

Production-ready Modbus RTU template for the MHI Hydrolution EZY R290 (RC-HY40-W / NIBE SMO 40 platform)

The MHI Hydrolution EZY R290 is the new R290 (propane) air-to-water heat pump range from Mitsubishi Heavy Industries, available in 6, 7.1, 10 and 14 kW outdoor units paired with the RC-HY40-W indoor controller. The RC-HY40-W is an OEM rebrand of the NIBE SMO 40 (F-series), so this template uses the canonical NIBE SMO 40 ModbusManager register map: 1,332 parameters covering everything from BT1 outdoor temperature to per-slave compressor counters and F2120 outdoor-unit telemetry. The interface is exclusively Modbus RTU over the MODBUS40M accessory card (NIBE part 067 144); Modbus TCP is NOT available on this platform. Use FC03 to read all holding registers and FC16 to write all setpoints - FC06 single-register write does not work.

Protocol
Modbus RTU
Connection
RS485, 9600 baud
Registers
1327, read and write
Brand
MHI
Key readings
BT1 outdoor temperature (live + 24h average) · BT2 supply / BT3 return / BT6+BT7 hot water / BT50 room temperature (all climate systems) · BF1 EP14 flow rate (l/min) · 3-phase currents BE1/BE2/BE3 (32-bit) · Per-compressor (EB101-EB108) condenser-out, hot gas, suction, run hours, starts · F2120 outdoor unit fan rpm, calculated power, time-to-defrost · Refrigerant low/high-pressure dew temperatures + Evi pressure · Heat meter split: hot water (44306) vs heating (44308) in kWh · Degree minutes (16-bit @ 43005 and 32-bit @ 40940), priority state, alarm number per slave
Available commands
Degree minutes setpoint (43005 / 40940) · Heating curve and offset (47007 / 47011 / 47012) · Hot water demand mode (47041): small / medium / large / smart · Operating mode (47371): auto / manual / add-only · Reset alarm (47398) · SG Ready function (48043) and Smart Price Adaption enable (48084) · Word-swap toggle (48852) and LOG.SET disable (48889)
Compatible models
MHI Hydrolution EZY R290 6 kW (FDCM60VNX-P) · MHI Hydrolution EZY R290 7.1 kW (FDCM71VNX-P) · MHI Hydrolution EZY R290 10 kW · MHI Hydrolution EZY R290 14 kW · MHI Hydrolution EZY R32 (FDCW60VNX-W, FDCW71VNX-W) · MHI Hydrolution R32 (HSB60-W / HMK60-W + RC-HY40-W) · NIBE SMO 40 (direct equivalent) · NIBE F1145 / F1155 / F1245 / F1255 / F1345 (same MODBUS 40 map) · NIBE F370 / F470 / F730 / F750 · NIBE VVM 310 / 320 / 325 / 500 · MHI Hydrolution EZY R32 · NIBE SMO 40 · NIBE F1145 · NIBE F1155 · NIBE F1245 · NIBE F1255 · NIBE F1345 · NIBE F370 · NIBE F470 · NIBE F730 · NIBE F750 · NIBE VVM 310 · NIBE VVM 320 · NIBE VVM 325 · NIBE VVM 500
Last updated

Registers (1327)

1327 read, 541 write

NameUnitAccessAddress (Hidden until you enter your email)Function (hidden)Type (hidden)
40004 BT1 Outdoor Temperature°CRead
40005 EP23-BT2 Supply temp S4°CRead
40006 EP22-BT2 Supply temp S3°CRead
40007 EP21-BT2 Supply temp S2°CRead
40012 EB100-EP14-BT3 Return temp°CRead
40013 BT7 HW Top°CRead
40014 BT6 HW Load°CRead
40025 BT20 Exhaust air temp. 1°CRead
40026 BT21 Vented air temp. 1°CRead
40030 EP23-BT50 Room Temp S4°CRead
40031 EP22-BT50 Room Temp S3°CRead
40032 EP21-BT50 Room Temp S2°CRead
40033 BT50 Room Temp S1°CRead
40042 CL11-BT51 Pool 1 Temp°CRead
40043 BT53 Solar Panel Temp°CRead
40044 BT54 Solar Load Temp°CRead
40045 EQ1-BT64 Cool Supply Temp°CRead
40054 EB100-FD1 Temperature limiterRead
40067 BT1 Average°CRead
40070 EM1-BT52 Boiler Temperature°CRead
40071 BT25 Ext. Supply°CRead
40072 BF1 EP14 Flowl/mRead
40074 EB100-FR1 Anode StatusRead
40075 BT22 Supply air temp.°CRead
40079 EB100-BE3 CurrentARead
40081 EB100-BE2 CurrentARead
40083 EB100-BE1 CurrentARead
40106 CL12-BT51 Pool 2 Temp°CRead
40121 BT63 Add Supply TempºCRead
40127 EP23-BT3 Return temp S4°CRead
40128 EP22-BT3 Return temp S3°CRead
40129 EP21-BT3 Return temp S2°CRead
40147 BT70 HW Comfort Supply Temp.°CRead
40152 BT71 Ext. Return Temp°CRead
40159 EP47-BT2 Supply temp S8°CRead
40160 EP46-BT2 Supply temp S7°CRead
40161 EP45-BT2 Supply temp S6°CRead
40162 EP44-BT2 Supply temp S5°CRead
40163 EP47-BT3 Return temp S8°CRead
40164 EP46-BT3 Return temp S7°CRead
40165 EP45-BT3 Return temp S6°CRead
40166 EP44-BT3 Return temp S5°CRead
40167 EP47-BT50 Room Temp S8°CRead
40168 EP46-BT50 Room Temp S7°CRead
40169 EP45-BT50 Room Temp S6°CRead
40170 EP44-BT50 Room Temp S5°CRead
40183 AZ30-BT23 Outdoor temp. ERS 1°CRead
40185 BT1 Average, 1h°CRead
40188 EP47-BT50 Room Temp S8 Average°CRead
40189 EP46-BT50 Room Temp S7 Average°CRead
40190 EP45-BT50 Room Temp S6 Average°CRead
40191 EP44-BT50 Room Temp S5 Average°CRead
40192 EP23-BT50 Room Temp S4 Average°CRead
40193 EP22-BT50 Room Temp S3 Average°CRead
40194 EP21-BT50 Room Temp S2 Average°CRead
40195 BT50 Room Temp S1 Average°CRead
40212 BT74 Average°CRead
40216 BT25 Ext. supply temp, cooling°CRead
40217 Calc. Supply S8°CRead
40218 Calc. Supply S7°CRead
40219 Calc. Supply S6°CRead
40220 Calculated Supply S5°CRead
40221 Calc. Cooling Supply S8°CRead
40222 Calc. Cooling Supply S7°CRead
40223 Calc. Cooling Supply S6°CRead
40224 Calc. Cooling Supply S5°CRead
40305 Mixing Valve State S8Read
40306 Mixing Valve State S7Read
40307 Mixing Valve State S6Read
40308 Mixing Valve State S5Read
40310 External ERS 1 accessory relaysRead
40311 External ERS 1 accessory GQ2 speed%Read
40312 External ERS 1 accessory GQ3 speed%Read
40339 External adjustment activated via input S8Read
40340 External adjustment activated via input S7Read
40341 External adjustment activated via input S6Read
40342 External adjustment activated via input S5Read
40365 Extra heating system pump S8Read
40366 Extra heating system pump S7Read
40367 Extra heating system pump S6Read
40368 Extra heating system pump S5Read
40625 BT82 HW Comfort Return Temp°CRead
40626 BT83 HW Comfort Cylinder Temp°CRead
40653 EB108-EP14 Tot. Cooling op.time comprhRead
40655 EB108-EP14 Tot. Pool1 op.time comprhRead
40657 EB108-EP14 Tot. Pool2 op.time comprhRead
40665 EB107-EP14 Tot. Cooling op.time comprhRead
40667 EB107-EP14 Tot. Pool1 op.time comprhRead
40669 EB107-EP14 Tot. Pool2 op.time comprhRead
40677 EB106-EP14 Tot. Cooling op.time comprhRead
40679 EB106-EP14 Tot. Pool1 op.time comprhRead
40681 EB106-EP14 Tot. Pool2 op.time comprhRead
40689 EB105-EP14 Tot. Cooling op.time comprhRead
40691 EB105-EP14 Tot. Pool1 op.time comprhRead
40693 EB105-EP14 Tot. Pool2 op.time comprhRead
40701 EB104-EP14 Tot. Cooling op.time comprhRead
40703 EB104-EP14 Tot. Pool1 op.time comprhRead
40705 EB104-EP14 Tot. Pool2 op.time comprhRead
40713 EB103-EP14 Tot. Cooling op.time comprhRead
40715 EB103-EP14 Tot. Pool1 op.time comprhRead
40717 EB103-EP14 Tot. Pool2 op.time comprhRead
40725 EB102-EP14 Tot. Cooling op.time comprhRead
40727 EB102-EP14 Tot. Pool1 op.time comprhRead
40729 EB102-EP14 Tot. Pool2 op.time comprhRead
40737 EB101-EP14 Tot. Cooling op.time comprhRead
40739 EB101-EP14 Tot. Pool1 op.time comprhRead
40741 EB101-EP14 Tot. Pool2 op.time comprhRead
40755 Tot. ext. HW add op.timehRead
40775 EB108 Cpr Frequency Desired F2040HzRead
40776 EB107 Cpr Frequency Desired F2040HzRead
40777 EB106 Cpr Frequency Desired F2040HzRead
40778 EB105 Cpr Frequency Desired F2040HzRead
40779 EB104 Cpr Frequency Desired F2040HzRead
40780 EB103 Cpr Frequency Desired F2040HzRead
40781 EB102 Cpr Frequency Desired F2040HzRead
40782 EB101 Cpr Frequency Desired F2040HzRead
40792 OPT stateRead
40793 OPT versionRead
40801 OPT rel. modulation level%Read
40802 OPT boiler temperature°CRead
40806 OPT boiler op. timehRead
40818 Available Heat CompressorsRead
40819 Available Hot Water CompressorsRead
40820 Available Pool 1 CompressorsRead
40821 Available Pool 2 CompressorsRead
40822 Available Cool CompressorsRead
40834 BM1 Humidity%Read
40856 BM1 BT50 Room temp.°CRead
40857 BM1 PressurekPaRead
40858 BM1 Dewpoint°CRead
40889 BT64 Average°CRead
40928 AZ10 Number of StartsRead
40930 AZ10 Total Operating TimehRead
40940 Degree Minutes (32 bit)Read and write
40942 External ERS 1 accessory block statusRead
40943 External ERS 1 accessory EB17Read
40947 F135 AZ10-BT12 Cond. out°CRead
40948 F135 AZ10-BT13 Cond. in°CRead
40949 F135 AZ10-BT16 Evaporator temp°CRead
40950 F135 AZ10-BT76 Defrosting temp°CRead
40951 F135 AZ10-BT77 Air in temp°CRead
40952 F135 AZ10 Active Alarm NumberRead
40954 F135 AZ10 DefrostingRead
40955 F135 AZ10 Relay StatusRead
40956 F135 AZ10 Relay StatusRead
40957 F135 AZ10 Relay StatusRead
40958 F135 AZ10 Relay StatusRead
40959 F135 AZ10 Relay StatusRead
40960 F135 AZ10 Relay StatusRead
40961 F135 AZ10 Pump Speed%Read
40962 F135 AZ10 Fan Speed%Read
40964 F135 AZ10 VersionRead
40995 External Energy Meter 2 Accumulated EnergykWhRead
40997 External Energy Meter 1 Accumulated EnergykWhRead
41000 EB101 F2120 Alarm NumberRead
41002 EB101 F2120 Fan SpeedrpmRead
41003 EB101 F2120 Max Fan SpeedrpmRead
41004 EB101 F2120 Min Fan SpeedrpmRead
41005 EB101 F2120 Max Compressor SpeedHzRead
41006 EB101 F2120 Min Compressor SpeedHzRead
41007 EB101 F2120 Calculated PowerkWRead
41008 EB101 F2120 Time To DefrostminRead
41027 Humidity average%Read
41050 EB108-EP14-BP8 LP Dew Pressure Sensor°CRead
41051 EB108-EP14-BP9 HP Dew Pressure Sensor°CRead
41052 EB108-EP14-BT81 Evi Temp°CRead
41053 EB108-EP14-BP11 Evi PressurebarRead
41054 EB108-EP14-BP11 Evi Dew Pressure°CRead
41055 EB108-EP14-BT84 Evaptor temp°CRead
41056 EB108-EP14 Fan StatusRead
41057 EB108-EP14 Fan SetrpmRead
41066 EB107-EP14-BP8 LP Dew Pressure Sensor°CRead
41067 EB107-EP14-BP9 HP Dew Pressure Sensor°CRead
41068 EB107-EP14-BT81 Evi Temp°CRead
41069 EB107-EP14-BP11 Evi PressurebarRead
41070 EB107-EP14-BP11 Evi Dew Pressure°CRead
41071 EB107-EP14-BT84 Evaptor temp°CRead
41072 EB107-EP14 Fan StatusRead
41073 EB107-EP14 Fan SetrpmRead
41082 EB106-EP14-BP8 LP Dew Pressure Sensor°CRead
41083 EB106-EP14-BP9 HP Dew Pressure Sensor°CRead
41084 EB106-EP14-BT81 Evi Temp°CRead
41085 EB106-EP14-BP11 Evi PressurebarRead
41086 EB106-EP14-BP11 Evi Dew Pressure°CRead
41087 EB106-EP14-BT84 Evaptor temp°CRead
41088 EB106-EP14 Fan StatusRead
41089 EB106-EP14 Fan SetrpmRead
41098 EB105-EP14-BP8 LP Dew Pressure Sensor°CRead
41099 EB105-EP14-BP9 HP Dew Pressure Sensor°CRead
41100 EB105-EP14-BT81 Evi Temp°CRead
41101 EB105-EP14-BP11 Evi PressurebarRead
41102 EB105-EP14-BP11 Evi Dew Pressure°CRead
41103 EB105-EP14-BT84 Evaptor temp°CRead
41104 EB105-EP14 Fan StatusRead
41105 EB105-EP14 Fan SetrpmRead
41114 EB104-EP14-BP8 LP Dew Pressure Sensor°CRead
41115 EB104-EP14-BP9 HP Dew Pressure Sensor°CRead
41116 EB104-EP14-BT81 Evi Temp°CRead
41117 EB104-EP14-BP11 Evi PressurebarRead
41118 EB104-EP14-BP11 Evi Dew Pressure°CRead
41119 EB104-EP14-BT84 Evaptor temp°CRead
41120 EB104-EP14 Fan StatusRead
41121 EB104-EP14 Fan SetrpmRead
41130 EB103-EP14-BP8 LP Dew Pressure Sensor°CRead
41131 EB103-EP14-BP9 HP Dew Pressure Sensor°CRead
41132 EB103-EP14-BT81 Evi Temp°CRead
41133 EB103-EP14-BP11 Evi PressurebarRead
41134 EB103-EP14-BP11 Evi Dew Pressure°CRead
41135 EB103-EP14-BT84 Evaptor temp°CRead
41136 EB103-EP14 Fan StatusRead
41137 EB103-EP14 Fan SetrpmRead
41146 EB102-EP14-BP8 LP Dew Pressure Sensor°CRead
41147 EB102-EP14-BP9 HP Dew Pressure Sensor°CRead
41148 EB102-EP14-BT81 Evi Temp°CRead
41149 EB102-EP14-BP11 Evi PressurebarRead
41150 EB102-EP14-BP11 Evi Dew Pressure°CRead
41151 EB102-EP14-BT84 Evaptor temp°CRead
41152 EB102-EP14 Fan StatusRead
41153 EB102-EP14 Fan SetrpmRead
41162 EB101-EP14-BP8 LP Dew Pressure Sensor°CRead
41163 EB101-EP14-BP9 HP Dew Pressure Sensor°CRead
41164 EB101-EP14-BT81 Evi Temp°CRead
41165 EB101-EP14-BP11 Evi PressurebarRead
41166 EB101-EP14-BP11 Evi Dew Pressure°CRead
41167 EB101-EP14-BT84 Evaptor temp°CRead
41168 EB101-EP14 Fan StatusRead
41169 EB101-EP14 Fan SetrpmRead
41186 Set point OPT boiler°CRead
41187 AZ10 High Condenser Out AlarmRead
41188 AZ10 High Condenser In AlarmRead
41191 PV Panel StateRead
41265 Smart Home ModeRead
41266 Offset to smart home system°CRead
41267 Smart Home ctrl syst 8Read
41268 Smart Home ctrl syst 7Read
41269 Smart Home ctrl syst 6Read
41270 Smart Home ctrl syst 5Read
41271 Smart Home ctrl syst 4Read
41272 Smart Home ctrl syst 3Read
41273 Smart Home ctrl syst 2Read
41274 Smart Home ctrl syst 1Read
41287 OPT boiler has priority hot waterRead
41393 Smart energy source, energy source prio 7, start DMRead
41395 Smart energy source, energy source prio 6, start DMRead
41397 Smart energy source, energy source prio 5, start DMRead
41399 Smart energy source, energy source prio 4, start DMRead
41401 Smart energy source, energy source prio 3, start DMRead
41403 Smart energy source, energy source prio 2, start DMRead
41405 Smart energy source, energy source prio 1, start DMRead
41421 Smart energy source, degree minute min valueRead
41424 Smart energy source, actual OPT10 addition priceRead
41425 Smart energy source, actual shunt add priceRead
41426 Smart energy source, actual ext. step add priceRead
41427 Smart energy source, actual electricity priceRead
41446 Smart energy source prioritze OPT10 in hot waterRead
41468 EB108 F2120 Alarm NumberRead
41469 EB108 F2120 Fan SpeedrpmRead
41470 EB108 F2120 Max Fan SpeedrpmRead
41471 EB108 F2120 Min Fan SpeedrpmRead
41472 EB108 F2120 Max Compressor SpeedHzRead
41473 EB108 F2120 Min Compressor SpeedHzRead
41474 EB108 F2120 Calculated PowerkWRead
41475 EB108 F2120 Time To DefrostminRead
41493 EB107 F2120 Alarm NumberRead
41494 EB107 F2120 Fan SpeedrpmRead
41495 EB107 F2120 Max Fan SpeedrpmRead
41496 EB107 F2120 Min Fan SpeedrpmRead
41497 EB107 F2120 Max Compressor SpeedHzRead
41498 EB107 F2120 Min Compressor SpeedHzRead
41499 EB107 F2120 Calculated PowerkWRead
41500 EB107 F2120 Time To DefrostminRead
41518 EB106 F2120 Alarm NumberRead
41519 EB106 F2120 Fan SpeedrpmRead
41520 EB106 F2120 Max Fan SpeedrpmRead
41521 EB106 F2120 Min Fan SpeedrpmRead
41522 EB106 F2120 Max Compressor SpeedHzRead
41523 EB106 F2120 Min Compressor SpeedHzRead
41524 EB106 F2120 Calculated PowerkWRead
41525 EB106 F2120 Time To DefrostminRead
41543 EB105 F2120 Alarm NumberRead
41544 EB105 F2120 Fan SpeedrpmRead
41545 EB105 F2120 Max Fan SpeedrpmRead
41546 EB105 F2120 Min Fan SpeedrpmRead
41547 EB105 F2120 Max Compressor SpeedHzRead
41548 EB105 F2120 Min Compressor SpeedHzRead
41549 EB105 F2120 Calculated PowerkWRead
41550 EB105 F2120 Time To DefrostminRead
41568 EB104 F2120 Alarm NumberRead
41569 EB104 F2120 Fan SpeedrpmRead
41570 EB104 F2120 Max Fan SpeedrpmRead
41571 EB104 F2120 Min Fan SpeedrpmRead
41572 EB104 F2120 Max Compressor SpeedHzRead
41573 EB104 F2120 Min Compressor SpeedHzRead
41574 EB104 F2120 Calculated PowerkWRead
41575 EB104 F2120 Time To DefrostminRead
41593 EB103 F2120 Alarm NumberRead
41594 EB103 F2120 Fan SpeedrpmRead
41595 EB103 F2120 Max Fan SpeedrpmRead
41596 EB103 F2120 Min Fan SpeedrpmRead
41597 EB103 F2120 Max Compressor SpeedHzRead
41598 EB103 F2120 Min Compressor SpeedHzRead
41599 EB103 F2120 Calculated PowerkWRead
41600 EB103 F2120 Time To DefrostminRead
41618 EB102 F2120 Alarm NumberRead
41619 EB102 F2120 Fan SpeedrpmRead
41620 EB102 F2120 Max Fan SpeedrpmRead
41621 EB102 F2120 Min Fan SpeedrpmRead
41622 EB102 F2120 Max Compressor SpeedHzRead
41623 EB102 F2120 Min Compressor SpeedHzRead
41624 EB102 F2120 Calculated PowerkWRead
41625 EB102 F2120 Time To DefrostminRead
41705 Smart energy source prioritze in hot waterRead
41744 EB108-EP14 Alarm condensor in level°CRead
41745 EB108-EP14 Alarm condensor out level°CRead
41748 EB107-EP14 Alarm condensor in level°CRead
41749 EB107-EP14 Alarm condensor out level°CRead
41752 EB106-EP14 Alarm condensor in level°CRead
41753 EB106-EP14 Alarm condensor out level°CRead
41756 EB105-EP14 Alarm condensor in level°CRead
41757 EB105-EP14 Alarm condensor out level°CRead
41760 EB104-EP14 Alarm condensor in level°CRead
41761 EB104-EP14 Alarm condensor out level°CRead
41764 EB103-EP14 Alarm condensor in level°CRead
41765 EB103-EP14 Alarm condensor out level°CRead
41768 EB102-EP14 Alarm condensor in level°CRead
41769 EB102-EP14 Alarm condensor out level°CRead
41772 EB101-EP14 Alarm condensor in level°CRead
41773 EB101-EP14 Alarm condensor out level°CRead
41928 Smart Price Adaption PriceRead
41929 Smart Price Adaption Price LevelRead
41930 AA23-BE5 Power 10WRead
41931 AA23-BE5 Power 9WRead
41932 AA23-BE5 Power 8WRead
41933 AA23-BE5 Power 7WRead
41934 AA23-BE5 Power 6WRead
41935 AA23-BE5 Power 5WRead
41936 AA23-BE5 Power 4WRead
41937 AA23-BE5 Power 3WRead
41938 AA23-BE5 Power 2WRead
41939 AA23-BE5 Power 1WRead
41940 AA23-BE5 Error High 10WRead
41941 AA23-BE5 Error High 9WRead
41942 AA23-BE5 Error High 8WRead
41943 AA23-BE5 Error High 7WRead
41944 AA23-BE5 Error High 6WRead
41945 AA23-BE5 Error High 5WRead
41946 AA23-BE5 Error High 4WRead
41947 AA23-BE5 Error High 3WRead
41948 AA23-BE5 Error High 2WRead
41949 AA23-BE5 Error High 1WRead
41950 AA23-BE5 Error Low 10WRead
41951 AA23-BE5 Error Low 9WRead
41952 AA23-BE5 Error Low 8WRead
41953 AA23-BE5 Error Low 7WRead
41954 AA23-BE5 Error Low 6WRead
41955 AA23-BE5 Error Low 5WRead
41956 AA23-BE5 Error Low 4WRead
41957 AA23-BE5 Error Low 3WRead
41958 AA23-BE5 Error Low 2WRead
41959 AA23-BE5 Error Low 1WRead
41960 AA23-BE5 Com Percentage 10%Read
41961 AA23-BE5 Com Percentage 9%Read
41962 AA23-BE5 Com Percentage 8%Read
41963 AA23-BE5 Com Percentage 7%Read
41964 AA23-BE5 Com Percentage 6%Read
41965 AA23-BE5 Com Percentage 5%Read
41966 AA23-BE5 Com Percentage 4%Read
41967 AA23-BE5 Com Percentage 3%Read
41968 AA23-BE5 Com Percentage 2%Read
41969 AA23-BE5 Com Percentage 1%Read
41980 AA23-BE5 Voltage1 10VRead
41981 AA23-BE5 Voltage1 9VRead
41982 AA23-BE5 Voltage1 8VRead
41983 AA23-BE5 Voltage1 7VRead
41984 AA23-BE5 Voltage1 6VRead
41985 AA23-BE5 Voltage1 5VRead
41986 AA23-BE5 Voltage1 4VRead
41987 AA23-BE5 Voltage1 3VRead
41988 AA23-BE5 Voltage1 2VRead
41989 AA23-BE5 Voltage1 1VRead
41990 AA23-BE5 Voltage2 10VRead
41991 AA23-BE5 Voltage2 9VRead
41992 AA23-BE5 Voltage2 8VRead
41993 AA23-BE5 Voltage2 7VRead
41994 AA23-BE5 Voltage2 6VRead
41995 AA23-BE5 Voltage2 5VRead
41996 AA23-BE5 Voltage2 4VRead
41997 AA23-BE5 Voltage2 3VRead
41998 AA23-BE5 Voltage2 2VRead
41999 AA23-BE5 Voltage2 1VRead
42000 AA23-BE5 Temperature 10°CRead
42001 AA23-BE5 Temperature 9°CRead
42002 AA23-BE5 Temperature 8°CRead
42003 AA23-BE5 Temperature 7°CRead
42004 AA23-BE5 Temperature 6°CRead
42005 AA23-BE5 Temperature 5°CRead
42006 AA23-BE5 Temperature 4°CRead
42007 AA23-BE5 Temperature 3°CRead
42008 AA23-BE5 Temperature 2°CRead
42009 AA23-BE5 Temperature 1°CRead
42010 AA23-BE5 Energy 10kWhRead
42012 AA23-BE5 Energy 9kWhRead
42014 AA23-BE5 Energy 8kWhRead
42016 AA23-BE5 Energy 7kWhRead
42018 AA23-BE5 Energy 6kWhRead
42020 AA23-BE5 Energy 5kWhRead
42022 AA23-BE5 Energy 4kWhRead
42024 AA23-BE5 Energy 3kWhRead
42026 AA23-BE5 Energy 2kWhRead
42028 AA23-BE5 Energy 1kWhRead
42030 AA23-BE5 EME20 VersionRead
42033 PV Panel Heat Offset°CRead
42034 PV Panel Pool Offset°CRead
42035 AA23-BE5 EME20 Total PowerWRead
42037 AA23-BE5 EME20 Total Average PowerWRead
42075 AA23-BE5 EME20 Total EnergykWhRead
42080 AA23-BE5 Alarm 504Read
42081 AA23-BE5 Alarm 505Read
42082 AA23-BE5 Alarm 506Read
42083 AA23-BE5 Alarm 507Read
42084 AA23-BE5 Alarm 508Read
42085 AA23-BE5 Alarm 509Read
42086 AA23-BE5 Alarm 510Read
42087 AA23-BE5 Alarm 511Read
42100 BT1 Average, 24h°CRead
42101 Used heating power average, 24h°CRead
42136 BT22 Supply air temp.°CRead
42137 BT22 Supply air temp.°CRead
42138 BT22 Supply air temp.°CRead
42139 AZ30-BT23 Outdoor temp. ERS 4°CRead
42140 AZ30-BT23 Outdoor temp. ERS 3°CRead
42141 AZ30-BT23 Outdoor temp. ERS 2°CRead
42150 External ERS 4 accessory relaysRead
42151 External ERS 3 accessory relaysRead
42152 External ERS 2 accessory relaysRead
42153 External ERS 4 accessory GQ2 speed%Read
42154 External ERS 3 accessory GQ2 speed%Read
42155 External ERS 2 accessory GQ2 speed%Read
42156 External ERS 4 accessory GQ3 speed%Read
42157 External ERS 3 accessory GQ3 speed%Read
42158 External ERS 2 accessory GQ3 speed%Read
42159 External ERS 4 accessory block statusRead
42160 External ERS 3 accessory block statusRead
42161 External ERS 2 accessory block statusRead
42162 External ERS 4 accessory EB17Read
42163 External ERS 3 accessory EB17Read
42164 External ERS 2 accessory EB17Read
42464 External ERS 4 fire place guardRead
42465 External ERS 3 fire place guardRead
42466 External ERS 2 fire place guardRead
42467 External ERS 1 fire place guardRead
42468 EB108 External Energy Meter 2 Accumulated EnergykWhRead
42470 EB108 External Energy Meter 1 Accumulated EnergykWhRead
42472 EB107 External Energy Meter 2 Accumulated EnergykWhRead
42474 EB107 External Energy Meter 1 Accumulated EnergykWhRead
42476 EB106 External Energy Meter 2 Accumulated EnergykWhRead
42478 EB106 External Energy Meter 1 Accumulated EnergykWhRead
42480 EB105 External Energy Meter 2 Accumulated EnergykWhRead
42482 EB105 External Energy Meter 1 Accumulated EnergykWhRead
42484 EB104 External Energy Meter 2 Accumulated EnergykWhRead
42486 EB104 External Energy Meter 1 Accumulated EnergykWhRead
42488 EB103 External Energy Meter 2 Accumulated EnergykWhRead
42490 EB103 External Energy Meter 1 Accumulated EnergykWhRead
42492 EB102 External Energy Meter 2 Accumulated EnergykWhRead
42494 EB102 External Energy Meter 1 Accumulated EnergykWhRead
42496 EB101 External Energy Meter 2 Accumulated EnergykWhRead
42498 EB101 External Energy Meter 1 Accumulated EnergykWhRead
42504 External Energy Meter Accumulated SystemkWhRead
43001 Software versionRead
43005 Degree Minutes (16 bit)Read and write
43006 Calc. Supply S4°CRead
43007 Calc. Supply S3°CRead
43008 Calc. Supply S2°CRead
43009 Calc. Supply S1°CRead
43013 Freeze Protection StatusRead
43024 Status CoolingRead
43065 Heat Medium Flow dT ActualRead
43081 Tot. op.time add.hRead
43084 Int. el.add. PowerkWRead
43086 PrioRead
43091 Int. el.add. StateRead
43093 Mixing Valve State S4Read
43094 Mixing Valve State S3Read
43095 Mixing Valve State S2Read
43096 Mixing Valve State S1Read
43097 Status of the shunt controlled additional heat accessoryRead
43158 External adjustment activated via input S4Read
43159 External adjustment activated via input S3Read
43160 External adjustment activated via input S2Read
43161 External adjustment activated via input S1Read
43163 Blocking status of the shunt controlled add heat accRead
43171 Blocking status of the step controlled add heat accRead
43189 GP10 Ext. Supply Pump StatusRead
43230 Heat Meter (OBSOLETE)kWhRead
44306 Heat Meter - HW Cpr EP14kWhRead
44308 Heat Meter - Heat Cpr EP14kWhRead
43239 Tot. HW op.time add.hRead
43473 Docked Heat CompressorsRead
43474 Docked Hot Water CompressorsRead
43475 Docked Pool 1 CompressorsRead
43514 EB100-EP14 PCA Base RelaysRead
43516 PCA-Power Relays EP14Read
43555 HW Comfort Shunt StateRead
43556 HW Comfort Add StatusRead
43560 Pool 2 blockedRead
43561 Pool 1 blockedRead
43563 GP9 Pool 2 ValveRead
43564 GP9 Pool 1 ValveRead
43577 Docked Pool 2 CompressorsRead
43580 EB108 VersionRead
43598 EB108 Slave TypeRead
43599 EB108 Compressor EP14 SizekWRead
43621 EB108-EP14-BT3 Return Temp.°CRead
43624 EB108-EP14-BT12 Condensor Out°CRead
43625 EB108-EP14-BT14 Hot Gas Temp°CRead
43626 EB108-EP14-BT15 Liquid Line°CRead
43627 EB108-EP14-BT17 Suction°CRead
43631 EB108-EP14 Compr. time to startRead
43635 EB108-EP14 Compressor startsRead
43637 EB108-EP14 Tot. op.time comprhRead
43639 EB108-EP14 Tot. HW op.time comprhRead
43641 EB108-EP14 Alarm numberRead
43642 EB107 VersionRead
43660 EB107 Slave TypeRead
43661 EB107 Compressor EP14 SizekWRead
43683 EB107-EP14-BT3 Return Temp.°CRead
43686 EB107-EP14-BT12 Condensor Out°CRead
43687 EB107-EP14-BT14 Hot Gas Temp°CRead
43688 EB107-EP14-BT15 Liquid Line°CRead
43689 EB107-EP14-BT17 Suction°CRead
43693 EB107-EP14 Compr. time to startRead
43697 EB107-EP14 Compressor startsRead
43699 EB107-EP14 Tot. op.time comprhRead
43701 EB107-EP14 Tot. HW op.time comprhRead
43703 EB107-EP14 Alarm numberRead
43704 EB106 VersionRead
43722 EB106 Slave TypeRead
43723 EB106 Compressor EP14 SizekWRead
43745 EB106-EP14-BT3 Return Temp.°CRead
43748 EB106-EP14-BT12 Condensor Out°CRead
43749 EB106-EP14-BT14 Hot Gas Temp°CRead
43750 EB106-EP14-BT15 Liquid Line°CRead
43751 EB106-EP14-BT17 Suction°CRead
43755 EB106-EP14 Compr. time to startRead
43759 EB106-EP14 Compressor startsRead
43761 EB106-EP14 Tot. op.time comprhRead
43763 EB106-EP14 Tot. HW op.time comprhRead
43765 EB106-EP14 Alarm numberRead
43766 EB105 VersionRead
43784 EB105 Slave TypeRead
43785 EB105 Compressor EP14 SizekWRead
43807 EB105-EP14-BT3 Return Temp.°CRead
43810 EB105-EP14-BT12 Condensor Out°CRead
43811 EB105-EP14-BT14 Hot Gas Temp°CRead
43812 EB105-EP14-BT15 Liquid Line°CRead
43813 EB105-EP14-BT17 Suction°CRead
43817 EB105-EP14 Compr. time to startRead
43821 EB105-EP14 Compressor startsRead
43823 EB105-EP14 Tot. op.time comprhRead
43825 EB105-EP14 Tot. HW op.time comprhRead
43827 EB105-EP14 Alarm numberRead
43828 EB104 VersionRead
43846 EB104 Slave TypeRead
43847 EB104 Compressor EP14 SizekWRead
43869 EB104-EP14-BT3 Return Temp.°CRead
43872 EB104-EP14-BT12 Condensor Out°CRead
43873 EB104-EP14-BT14 Hot Gas Temp°CRead
43874 EB104-EP14-BT15 Liquid Line°CRead
43875 EB104-EP14-BT17 Suction°CRead
43879 EB104-EP14 Compr. time to startRead
43883 EB104-EP14 Compressor startsRead
43885 EB104-EP14 Tot. op.time comprhRead
43887 EB104-EP14 Tot. HW op.time comprhRead
43889 EB104-EP14 Alarm numberRead
43890 EB103 VersionRead
43908 EB103 Slave TypeRead
43909 EB103 Compressor EP14 SizekWRead
43931 EB103-EP14-BT3 Return Temp.°CRead
43934 EB103-EP14-BT12 Condensor Out°CRead
43935 EB103-EP14-BT14 Hot Gas Temp°CRead
43936 EB103-EP14-BT15 Liquid Line°CRead
43937 EB103-EP14-BT17 Suction°CRead
43941 EB103-EP14 Compr. time to startRead
43945 EB103-EP14 Compressor startsRead
43947 EB103-EP14 Tot. op.time comprhRead
43949 EB103-EP14 Tot. HW op.time comprhRead
43951 EB103-EP14 Alarm numberRead
43952 EB102 VersionRead
43970 EB102 Slave TypeRead
43971 EB102 Compressor EP14 SizekWRead
43993 EB102-EP14-BT3 Return Temp.°CRead
43996 EB102-EP14-BT12 Condensor Out°CRead
43997 EB102-EP14-BT14 Hot Gas Temp°CRead
43998 EB102-EP14-BT15 Liquid Line°CRead
43999 EB102-EP14-BT17 Suction°CRead
44003 EB102-EP14 Compr. time to startRead
44007 EB102-EP14 Compressor startsRead
44009 EB102-EP14 Tot. op.time comprhRead
44011 EB102-EP14 Tot. HW op.time comprhRead
44013 EB102-EP14 Alarm numberRead
44014 EB101 VersionRead
44032 EB101 Slave TypeRead
44033 EB101 Compressor EP14 SizekWRead
44055 EB101-EP14-BT3 Return Temp.°CRead
44058 EB101-EP14-BT12 Condensor Out°CRead
44059 EB101-EP14-BT14 Hot Gas Temp°CRead
44060 EB101-EP14-BT15 Liquid Line°CRead
44061 EB101-EP14-BT17 Suction°CRead
44065 EB101-EP14 Compr. time to startRead
44069 EB101-EP14 Compressor startsRead
44071 EB101-EP14 Tot. op.time comprhRead
44073 EB101-EP14 Tot. HW op.time comprhRead
44075 EB101-EP14 Alarm numberRead
44139 EB108-EP14 PrioRead
44152 EB107-EP14 PrioRead
44165 EB106-EP14 PrioRead
44178 EB105-EP14 PrioRead
44191 EB104-EP14 PrioRead
44204 EB103-EP14 PrioRead
44217 EB102-EP14 PrioRead
44230 EB101-EP14 PrioRead
44243 EB100-EP14 PrioRead
44256 Ext. Cooling BlockedRead
44266 Cool Degree MinutesRead and write
44267 Calc. Cooling Supply S4°CRead
44268 Calc. Cooling Supply S3°CRead
44269 Calc. Cooling Supply S2°CRead
44270 Calc. Cooling Supply S1°CRead
44282 Used cprs. HWRead
44283 Used cprs. heatRead
44284 Used cprs. pool 1Read
44285 Used cprs. pool 2Read
44320 Used cprs. coolRead
44331 Software releaseRead
44334 EB108-EP14-BT28 Outdoor Temp°CRead
44335 EB108-EP14-BT16 Evaporator°CRead
44338 EB107-EP14-BT28 Outdoor Temp°CRead
44339 EB107-EP14-BT16 Evaporator°CRead
44342 EB106-EP14-BT28 Outdoor Temp°CRead
44343 EB106-EP14-BT16 Evaporator°CRead
44346 EB105-EP14-BT28 Outdoor Temp°CRead
44347 EB105-EP14-BT16 Evaporator°CRead
44350 EB104-EP14-BT28 Outdoor Temp°CRead
44351 EB104-EP14-BT16 Evaporator°CRead
44354 EB103-EP14-BT28 Outdoor Temp°CRead
44355 EB103-EP14-BT16 Evaporator°CRead
44358 EB102-EP14-BT28 Outdoor Temp°CRead
44359 EB102-EP14-BT16 Evaporator°CRead
44362 EB101-EP14-BT28 Outdoor Temp°CRead
44363 EB101-EP14-BT16 Evaporator°CRead
44389 EB108 Speed charge pump%Read
44390 EB107 Speed charge pump%Read
44391 EB106 Speed charge pump%Read
44392 EB105 Speed charge pump%Read
44393 EB104 Speed charge pump%Read
44394 EB103 Speed charge pump%Read
44395 EB102 Speed charge pump%Read
44396 EB101 Speed charge pump%Read
44415 EB108-EP14 Compressor StateRead
44421 EB107-EP14 Compressor StateRead
44427 EB106-EP14 Compressor StateRead
44433 EB105-EP14 Compressor StateRead
44439 EB104-EP14 Compressor StateRead
44445 EB103-EP14 Compressor StateRead
44451 EB102-EP14 Compressor StateRead
44457 EB101-EP14 Compressor StateRead
44483 State of the extra additional heat in seriesRead
44487 Docked Cool CompressorsRead
44503 EB108-EP14 High Pressure Sensor Outdoor UnitbarRead
44504 EB108-EP14 Low Pressure Sensor Outdoor UnitbarRead
44505 EB108-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44506 EB108-EP14 Protection Status Register Outdoor UnitRead
44507 EB108-EP14 Defrosting Outdoor UnitRead
44510 EB108-EP14 Calculated Power Outdoor UnitkWRead
44531 EB107-EP14 High Pressure Sensor Outdoor UnitbarRead
44532 EB107-EP14 Low Pressure Sensor Outdoor UnitbarRead
44533 EB107-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44534 EB107-EP14 Protection Status Register Outdoor UnitRead
44535 EB107-EP14 Defrosting Outdoor UnitRead
44538 EB107-EP14 Calculated Power Outdoor UnitkWRead
44559 EB106-EP14 High Pressure Sensor Outdoor UnitbarRead
44560 EB106-EP14 Low Pressure Sensor Outdoor UnitbarRead
44561 EB106-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44562 EB106-EP14 Protection Status Register Outdoor UnitRead
44563 EB106-EP14 Defrosting Outdoor UnitRead
44566 EB106-EP14 Calculated Power Outdoor UnitkWRead
44587 EB105-EP14 High Pressure Sensor Outdoor UnitbarRead
44588 EB105-EP14 Low Pressure Sensor Outdoor UnitbarRead
44589 EB105-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44590 EB105-EP14 Protection Status Register Outdoor UnitRead
44591 EB105-EP14 Defrosting Outdoor UnitRead
44594 EB105-EP14 Calculated Power Outdoor UnitkWRead
44615 EB104-EP14 High Pressure Sensor Outdoor UnitbarRead
44616 EB104-EP14 Low Pressure Sensor Outdoor UnitbarRead
44617 EB104-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44618 EB104-EP14 Protection Status Register Outdoor UnitRead
44619 EB104-EP14 Defrosting Outdoor UnitRead
44622 EB104-EP14 Calculated Power Outdoor UnitkWRead
44643 EB103-EP14 High Pressure Sensor Outdoor UnitbarRead
44644 EB103-EP14 Low Pressure Sensor Outdoor UnitbarRead
44645 EB103-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44646 EB103-EP14 Protection Status Register Outdoor UnitRead
44647 EB103-EP14 Defrosting Outdoor UnitRead
44650 EB103-EP14 Calculated Power Outdoor UnitkWRead
44671 EB102-EP14 High Pressure Sensor Outdoor UnitbarRead
44672 EB102-EP14 Low Pressure Sensor Outdoor UnitbarRead
44673 EB102-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44674 EB102-EP14 Protection Status Register Outdoor UnitRead
44675 EB102-EP14 Defrosting Outdoor UnitRead
44678 EB102-EP14 Calculated Power Outdoor UnitkWRead
44699 EB101-EP14 High Pressure Sensor Outdoor UnitbarRead
44700 EB101-EP14 Low Pressure Sensor Outdoor UnitbarRead
44701 EB101-EP14 Actual Cpr Frequency Outdoor UnitHzRead
44702 EB101-EP14 Protection Status Register Outdoor UnitRead
44703 EB101-EP14 Defrosting Outdoor UnitRead
44706 EB101-EP14 Calculated Power Outdoor UnitkWRead
44744 Extra heating system pump S4Read
44745 Extra heating system pump S3Read
44746 Extra heating system pump S2Read
44748 Pool 2 Pump StatusRead
44749 Pool 1 Pump StatusRead
44761 EB108-EP14 calc. ou compressor freqHzRead
44763 EB107-EP14 calc. ou compressor freqHzRead
44765 EB106-EP14 calc. ou compressor freqHzRead
44767 EB105-EP14 calc. ou compressor freqHzRead
44769 EB104-EP14 calc. ou compressor freqHzRead
44771 EB103-EP14 calc. ou compressor freqHzRead
44773 EB102-EP14 calc. ou compressor freqHzRead
44775 EB101-EP14 calc. ou compressor freqHzRead
44824 EB108-EP14 Current SensorRead
44825 EB108-EP14 Hz Down Mode Outdoor UnitRead
44830 EB107-EP14 Current SensorRead
44831 EB107-EP14 Hz Down Mode Outdoor UnitRead
44836 EB106-EP14 Current SensorRead
44837 EB106-EP14 Hz Down Mode Outdoor UnitRead
44842 EB105-EP14 Current SensorRead
44843 EB105-EP14 Hz Down Mode Outdoor UnitRead
44848 EB104-EP14 Current SensorRead
44849 EB104-EP14 Hz Down Mode Outdoor UnitRead
44854 EB103-EP14 Current SensorRead
44855 EB103-EP14 Hz Down Mode Outdoor UnitRead
44860 EB102-EP14 Current SensorRead
44861 EB102-EP14 Hz Down Mode Outdoor UnitRead
44866 EB101-EP14 Current SensorRead
44867 EB101-EP14 Hz Down Mode Outdoor UnitRead
44874 State SG ReadyRead
44878 SG Ready input ARead
44879 SG Ready input BRead
44896 Smart Price Adaption Heating OffsetRead
44897 Smart Price Adaption HW Comfort ModeRead
44898 Smart Price Adaption Pool OffsetRead
44899 Smart Price Adaption Cool OffsetRead
44908 State smart price adaptionRead
44935 EB108-EP14-BT16 Evaporator 2°CRead
44936 EB108-EP14 Inverter Temperature°CRead
44937 EB108-EP14-Fan Speed StepRead
44941 EB107-EP14-BT16 Evaporator 2°CRead
44942 EB107-EP14 Inverter Temperature°CRead
44943 EB107-EP14-Fan Speed StepRead
44947 EB106-EP14-BT16 Evaporator 2°CRead
44948 EB106-EP14 Inverter Temperature°CRead
44949 EB106-EP14-Fan Speed StepRead
44953 EB105-EP14-BT16 Evaporator 2°CRead
44954 EB105-EP14 Inverter Temperature°CRead
44955 EB105-EP14-Fan Speed StepRead
44959 EB104-EP14-BT16 Evaporator 2°CRead
44960 EB104-EP14 Inverter Temperature°CRead
44961 EB104-EP14-Fan Speed StepRead
44965 EB103-EP14-BT16 Evaporator 2°CRead
44966 EB103-EP14 Inverter Temperature°CRead
44967 EB103-EP14-Fan Speed StepRead
44971 EB102-EP14-BT16 Evaporator 2°CRead
44972 EB102-EP14 Inverter Temperature°CRead
44973 EB102-EP14-Fan Speed StepRead
44977 EB101-EP14-BT16 Evaporator 2°CRead
44978 EB101-EP14 Inverter Temperature°CRead
44979 EB101-EP14-Fan Speed StepRead
45001 AlarmRead
47291 Floor drying timerhrsRead
47325 Step controlled add. max. stepRead
48206 Silent Mode StatusRead
49232 EB108 InstalledRead
49233 EB107 InstalledRead
49234 EB106 InstalledRead
49235 EB105 InstalledRead
49236 EB104 InstalledRead
49237 EB103 InstalledRead
49238 EB102 InstalledRead
49239 EB101 InstalledRead
45171 Alarm ResetRead and write
47004 Heat Curve S4Read and write
47005 Heat Curve S3Read and write
47006 Heat Curve S2Read and write
47007 Heat Curve S1Read and write
47008 Heat Offset S4Read and write
47009 Heat Offset S3Read and write
47010 Heat Offset S2Read and write
47011 Heat Offset S1Read and write
47012 Min Supply System 4°CRead and write
47013 Min Supply System 3°CRead and write
47014 Min Supply System 2°CRead and write
47015 Min Supply System 1°CRead and write
47016 Max Supply System 4°CRead and write
47017 Max Supply System 3°CRead and write
47018 Max Supply System 2°CRead and write
47019 Max Supply System 1°CRead and write
47020 Own Heating Curve P7°CRead and write
47021 Own Heating Curve P6°CRead and write
47022 Own Heating Curve P5°CRead and write
47023 Own Heating Curve P4°CRead and write
47024 Own Heating Curve P3°CRead and write
47025 Own Heating Curve P2°CRead and write
47026 Own Heating Curve P1°CRead and write
47027 Point offset outdoor temp.°CRead and write
47028 Point offset°CRead and write
47029 External adjustment S4Read and write
47030 External adjustment S3Read and write
47031 External adjustment S2Read and write
47032 External adjustment S1Read and write
47033 External adjustment with room sensor S4°CRead and write
47034 External adjustment with room sensor S3°CRead and write
47035 External adjustment with room sensor S2°CRead and write
47036 External adjustment with room sensor S1°CRead and write
47041 Hot water comfort modeRead and write
47043 Start temperature HW Luxury°CRead and write
47044 Start temperature HW Normal°CRead and write
47045 Start temperature HW Economy°CRead and write
47046 Stop temperature Periodic HW°CRead and write
47047 Stop temperature HW Luxury°CRead and write
47048 Stop temperature HW Normal°CRead and write
47049 Stop temperature HW Economy°CRead and write
47050 Periodic HWRead and write
47051 Periodic HW IntervaldaysRead and write
47054 Run time HWCminRead and write
47055 Still time HWCminRead and write
47131 LanguageRead and write
47134 Period HWminRead and write
47135 Period HeatminRead and write
47136 Period PoolminRead and write
47137 Operational modeRead and write
47138 Operational mode heat medium pumpRead and write
47206 DM start heatingRead and write
47209 DM between add. stepsRead and write
47210 DM start add. with shuntRead and write
47214 FuseARead and write
47271 Fan return time 4hRead and write
47272 Fan return time 3hRead and write
47273 Fan return time 2hRead and write
47274 Fan return time 1hRead and write
47275 Filter Reminder periodMonthsRead and write
47276 Floor dryingRead and write
47277 Floor drying period 7daysRead and write
47278 Floor drying period 6daysRead and write
47279 Floor drying period 5daysRead and write
47280 Floor drying period 4daysRead and write
47281 Floor drying period 3daysRead and write
47282 Floor drying period 2daysRead and write
47283 Floor drying period 1daysRead and write
47284 Floor drying temp. 7°CRead and write
47285 Floor drying temp. 6°CRead and write
47286 Floor drying temp. 5°CRead and write
47287 Floor drying temp. 4°CRead and write
47288 Floor drying temp. 3°CRead and write
47289 Floor drying temp. 2°CRead and write
47290 Floor drying temp. 1°CRead and write
47300 DOT°CRead and write
47301 delta T at DOT°CRead and write
47302 Climate system 2 accessoryRead and write
47303 Climate system 3 accessoryRead and write
47304 Climate system 4 accessoryRead and write
47305 Climate system 4 mixing valve amp.Read and write
47306 Climate system 3 mixing valve amp.Read and write
47307 Climate system 2 mixing valve amp.Read and write
47308 Climate system 4 shunt waitsecsRead and write
47309 Climate system 3 shunt waitsecsRead and write
47310 Climate system 2 shunt waitsecsRead and write
47317 Shunt controlled add. accessoryRead and write
47318 Shunt controlled add. min. temp.°CRead and write
47319 Shunt controlled add. min. runtimehrsRead and write
47320 Shunt controlled add. mixing valve amp.Read and write
47321 Shunt controlled add. mixing valve waitsecsRead and write
47322 Step controlled add. accessoryRead and write
47324 Step controlled add. diff. DMRead and write
47326 Step controlled add. modeRead and write
47335 Time betw. switch heat/coolhRead and write
47336 Heat at room under temp.°CRead and write
47337 Cool at room over temp.°CRead and write
47339 Cooling mix. valve step delaysRead and write
47340 Cooling with room sensorRead and write
47343 Start Active Cooling DMRead and write
47352 SMS40 accessoryRead and write
47365 RMU System 1Read and write
47366 RMU System 2Read and write
47367 RMU System 3Read and write
47368 RMU System 4Read and write
47370 Allow Additive HeatingRead and write
47371 Allow HeatingRead and write
47372 Allow CoolingRead and write
47374 Start Temperature Cooling°CRead and write
47375 Stop Temperature Heating°CRead and write
47376 Stop Temperature Additive°CRead and write
47377 Outdoor Filter TimehRead and write
47378 Max diff. comp.°CRead and write
47379 Max diff. add.°CRead and write
47384 Date formatRead and write
47385 Time formatRead and write
47387 HW productionRead and write
47388 Alarm lower room temp.Read and write
47389 Alarm lower HW temp.Read and write
47391 Use room sensor S4Read and write
47392 Use room sensor S3Read and write
47393 Use room sensor S2Read and write
47394 Use room sensor S1Read and write
47395 Room sensor setpoint S4°CRead and write
47396 Room sensor setpoint S3°CRead and write
47397 Room sensor setpoint S2°CRead and write
47398 Room sensor setpoint S1°CRead and write
47399 Room sensor factor S4Read and write
47400 Room sensor factor S3Read and write
47401 Room sensor factor S2Read and write
47402 Room sensor factor S1Read and write
47442 preset flow clim. sys.Read and write
47525 Heat Curve S8Read and write
47537 Night coolingRead and write
47538 Start room temp. night cooling°CRead and write
47539 Night Cooling Min. diff.°CRead and write
47540 Heat DM diffRead and write
47543 Cooling DM diffRead and write
47567 Heat Curve S7Read and write
47613 Max Internal AddRead and write
47614 Int. connected add. modeRead and write
48043 Holiday - ActivatedRead and write
48072 DM diff start add.Read and write
48074 Cool/Heat Sensor Set PointRead and write
48085 Heat medium pump manual speed%Read and write
48087 Pool 2 accessoryRead and write
48088 Pool 1 accessoryRead and write
48089 Pool 2 start temp.°CRead and write
48090 Pool 1 start temp.°CRead and write
48091 Pool 2 stop temp.°CRead and write
48092 Pool 1 stop temp.°CRead and write
48093 Pool 2 ActivatedRead and write
48094 Pool 1 ActivatedRead and write
48130 Manual heat medium pump speed%Read and write
48132 Temporary LuxRead and write
48133 Period Pool 2minRead and write
48139 DM startdiff add. with shuntRead and write
48140 Max pool 2 compr.Read and write
48141 Max pool 1 compr.Read and write
48142 Step controlled add. start diff DMRead and write
48156 External cooling accessoryRead and write
48174 Min cooling supply temp S4°CRead and write
48175 Min cooling supply temp S3°CRead and write
48176 Min cooling supply temp S2°CRead and write
48177 Min cooling supply temp S1°CRead and write
48181 Own Cooling Curve P3°CRead and write
48185 Own Cooling Curve P5°CRead and write
48186 Cooling use mix. valve S4Read and write
48187 Cooling use mix. valve S3Read and write
48188 Cooling use mix. valve S2Read and write
48189 Cooling use mix. valve S1Read and write
48207 Period CoolminRead and write
48214 Cooling delta temp. at 20°C°CRead and write
48215 Cooling delta temp. at 40°C°CRead and write
48228 Operational mode charge pump S8Read and write
48229 Operational mode charge pump S7Read and write
48230 Operational mode charge pump S6Read and write
48231 Operational mode charge pump S5Read and write
48232 Operational mode charge pump S4Read and write
48233 Operational mode charge pump S3Read and write
48234 Operational mode charge pump S2Read and write
48235 Operational mode charge pump S1Read and write
48274 Hot Water Stepdiff CompressorRead and write
48279 Position of AdditionRead and write
48280 Internal HW add in tankRead and write
48281 Charge method HWRead and write
48282 SG Ready heatingRead and write
48283 SG Ready coolingRead and write
48284 SG Ready hot waterRead and write
48285 SG Ready poolRead and write
48367 Speed circ.pump Heat Slave 8%Read and write
48368 Speed circ.pump Heat Slave 7%Read and write
48369 Speed circ.pump Heat Slave 6%Read and write
48370 Speed circ.pump Heat Slave 5%Read and write
48371 Speed circ.pump Heat Slave 4%Read and write
48372 Speed circ.pump Heat Slave 3%Read and write
48373 Speed circ.pump Heat Slave 2%Read and write
48374 Speed circ.pump Heat Slave 1%Read and write
48375 Op mode circ.pump Heat Slave 8Read and write
48376 Op mode circ.pump Heat Slave 7Read and write
48377 Op mode circ.pump Heat Slave 6Read and write
48378 Op mode circ.pump Heat Slave 5Read and write
48379 Op mode circ.pump Heat Slave 4Read and write
48380 Op mode circ.pump Heat Slave 3Read and write
48381 Op mode circ.pump Heat Slave 2Read and write
48382 Op mode circ.pump Heat Slave 1Read and write
48383 Speed circ.pump Heat Slave 8%Read and write
48384 Speed circ.pump Heat Slave 7%Read and write
48385 Speed circ.pump Heat Slave 6%Read and write
48386 Speed circ.pump Heat Slave 5%Read and write
48387 Speed circ.pump Heat Slave 4%Read and write
48388 Speed circ.pump Heat Slave 3%Read and write
48389 Speed circ.pump Heat Slave 2%Read and write
48390 Speed circ.pump HW Slave 1%Read and write
48391 Op mode circ.pump HW Slave 8Read and write
48392 Op mode circ.pump HW Slave 7Read and write
48393 Op mode circ.pump HW Slave 6Read and write
48394 Op mode circ.pump HW Slave 5Read and write
48395 Op mode circ.pump HW Slave 4Read and write
48396 Op mode circ.pump HW Slave 3Read and write
48397 Op mode circ.pump HW Slave 2Read and write
48398 Op mode circ.pump HW Slave 1Read and write
48399 Speed circ.pump Pool Slave 8%Read and write
48400 Speed circ.pump Pool Slave 7%Read and write
48401 Speed circ.pump Pool Slave 6%Read and write
48402 Speed circ.pump Pool Slave 5%Read and write
48403 Speed circ.pump Pool Slave 4%Read and write
48404 Speed circ.pump Pool Slave 3%Read and write
48405 Speed circ.pump Pool Slave 2%Read and write
48406 Speed circ.pump Pool Slave 1%Read and write
48407 Op mode circ.pump Pool Slave 8Read and write
48408 Op mode circ.pump Pool Slave 7Read and write
48409 Op mode circ.pump Pool Slave 6Read and write
48410 Op mode circ.pump Pool Slave 5Read and write
48411 Op mode circ.pump Pool Slave 4Read and write
48412 Op mode circ.pump Pool Slave 3Read and write
48413 Op mode circ.pump Pool Slave 2Read and write
48414 Op mode circ.pump Pool Slave 1Read and write
48415 Speed circ.pump Cooling Slave 8%Read and write
48416 Speed circ.pump Cooling Slave 7%Read and write
48417 Speed circ.pump Cooling Slave 6%Read and write
48418 Speed circ.pump Cooling Slave 5%Read and write
48419 Speed circ.pump Cooling Slave 4%Read and write
48420 Speed circ.pump Cooling Slave 3%Read and write
48421 Speed circ.pump Cooling Slave 2%Read and write
48422 Speed circ.pump Cooling Slave 1%Read and write
48424 Op mode circ.pump Cooling Slave 8Read and write
48425 Op mode circ.pump Cooling Slave 7Read and write
48426 Op mode circ.pump Cooling Slave 6Read and write
48427 Op mode circ.pump Cooling Slave 5Read and write
48428 Op mode circ.pump Cooling Slave 4Read and write
48429 Op mode circ.pump Cooling Slave 3Read and write
48430 Op mode circ.pump Cooling Slave 2Read and write
48431 Op mode circ.pump Cooling Slave 1Read and write
48433 Speed circ.pump Waiting Slave 8%Read and write
48434 Speed circ.pump Waiting Slave 7%Read and write
48435 Speed circ.pump Waiting Slave 6%Read and write
48436 Speed circ.pump Waiting Slave 5%Read and write
48437 Speed circ.pump Waiting Slave 4%Read and write
48438 Speed circ.pump Waiting Slave 3%Read and write
48439 Speed circ.pump Waiting Slave 2%Read and write
48440 Speed circ.pump Waiting Slave 1%Read and write
48457 Int shunt controlled add.Read and write
48460 EB108 Max charge pump reg speed%Read and write
48461 EB107 Max charge pump reg speed%Read and write
48462 EB106 Max charge pump reg speed%Read and write
48463 EB105 Max charge pump reg speed%Read and write
48464 EB104 Max charge pump reg speed%Read and write
48465 EB103 Max charge pump reg speed%Read and write
48466 EB102 Max charge pump reg speed%Read and write
48467 EB101 Max charge pump reg speed%Read and write
48468 Operational mode charge pump in cooling mode S8Read and write
48469 Operational mode charge pump in cooling mode S7Read and write
48470 Operational mode charge pump in cooling mode S6Read and write
48471 Operational mode charge pump in cooling mode S5Read and write
48472 Operational mode charge pump in cooling mode S4Read and write
48473 Operational mode charge pump in cooling mode S3Read and write
48474 Operational mode charge pump in cooling mode S2Read and write
48475 Operational mode charge pump in cooling mode S1Read and write
48488 Heat Curve S6Read and write
48489 Heat Curve S5Read and write
48491 Heat Offset S8Read and write
48492 Heat Offset S7Read and write
48493 Heat Offset S6Read and write
48494 Heat Offset S5Read and write
48495 Min Supply System 8°CRead and write
48496 Min Supply System 7°CRead and write
48497 Min Supply System 6°CRead and write
48498 Min Supply System 5°CRead and write
48499 Max Supply System 8°CRead and write
48500 Max Supply System 7°CRead and write
48501 Max Supply System 6°CRead and write
48502 Max Supply System 5°CRead and write
48503 External adjustment S8Read and write
48504 External adjustment S7Read and write
48505 External adjustment S6Read and write
48506 External adjustment S5Read and write
48507 External adjustment with room sensor S8°CRead and write
48508 External adjustment with room sensor S7°CRead and write
48509 External adjustment with room sensor S6°CRead and write
48510 External adjustment with room sensor S5°CRead and write
48569 Climate system 5 accessoryRead and write
48570 Climate system 6 accessoryRead and write
48571 Climate system 7 accessoryRead and write
48572 Climate system 8 accessoryRead and write
48573 Climate system 8 mixing valve amp.Read and write
48574 Climate system 7 mixing valve amp.Read and write
48575 Climate system 6 mixing valve amp.Read and write
48576 Climate system 5 mixing valve amp.Read and write
48577 Climate system 8 shunt waitsecsRead and write
48578 Climate system 7 shunt waitsecsRead and write
48579 Climate system 6 shunt waitsecsRead and write
48580 Climate system 5 shunt waitsecsRead and write
48581 Min cooling supply temp S8°CRead and write
48582 Min cooling supply temp S7°CRead and write
48583 Min cooling supply temp S6°CRead and write
48584 Min cooling supply temp S5°CRead and write
48593 Cooling use mix. valve S8Read and write
48594 Cooling use mix. valve S7Read and write
48595 Cooling use mix. valve S6Read and write
48596 Cooling use mix. valve S5Read and write
48597 Heating use mix. valve S8Read and write
48598 Heating use mix. valve S7Read and write
48599 Heating use mix. valve S6Read and write
48600 Heating use mix. valve S5Read and write
48601 Heating use mix. valve S4Read and write
48602 Heating use mix. valve S3Read and write
48603 Heating use mix. valve S2Read and write
48604 Heating use mix. valve S1Read and write
48607 ERS 1 accessoryRead and write
48647 EB103/104-GP12Read and write
48648 EB105/106-GP12Read and write
48649 EB107/108-GP12Read and write
48675 Use room sensor S8Read and write
48676 Use room sensor S7Read and write
48677 Use room sensor S6Read and write
48678 Use room sensor S5Read and write
48680 Room sensor setpoint S8°CRead and write
48681 Room sensor setpoint S7°CRead and write
48682 Room sensor setpoint S6°CRead and write
48683 Room sensor setpoint S5°CRead and write
48685 Room sensor factor S8Read and write
48686 Room sensor factor S7Read and write
48687 Room sensor factor S6Read and write
48688 Room sensor factor S5Read and write
48724 Cool curve S8Read and write
48725 Cool curve S7Read and write
48726 Cool curve S6Read and write
48727 Cool curve S5Read and write
48728 Cool curve S4Read and write
48729 Cool curve S3Read and write
48730 Cool curve S2Read and write
48731 Cool curve S1Read and write
48732 Cool offset S8Read and write
48733 Cool offset S7Read and write
48734 Cool offset S6Read and write
48735 Cool offset S5Read and write
48736 Cool offset S4Read and write
48737 Cool offset S3Read and write
48738 Cool offset S2Read and write
48739 Cool offset S1Read and write
48740 Own Cooling Curve P4°CRead and write
48741 Own Cooling Curve P2°CRead and write
48742 Own Cooling Curve P1°CRead and write
48743 Hot water high power modeRead and write
48755 Transformer ratioRead and write
48778 Room sensor cool setpoint S8°CRead and write
48779 Room sensor cool setpoint S7°CRead and write
48780 Room sensor cool setpoint S6°CRead and write
48781 Room sensor cool setpoint S5°CRead and write
48782 Room sensor cool setpoint S4°CRead and write
48783 Room sensor cool setpoint S3°CRead and write
48784 Room sensor cool setpoint S2°CRead and write
48785 Room sensor cool setpoint S1°CRead and write
48786 Room sensor cool factor S8Read and write
48787 Room sensor cool factor S7Read and write
48788 Room sensor cool factor S6Read and write
48789 Room sensor cool factor S5Read and write
48790 Room sensor cool factor S4Read and write
48791 Room sensor cool factor S3Read and write
48792 Room sensor cool factor S2Read and write
48793 Room sensor cool factor S1Read and write
48794 RH set value%Read and write
48808 HTS accessoryRead and write
48810 Prevent humidity S8Read and write
48811 Prevent humidity S7Read and write
48812 Prevent humidity S6Read and write
48813 Prevent humidity S5Read and write
48814 Prevent humidity S4Read and write
48815 Prevent humidity S3Read and write
48816 Prevent humidity S2Read and write
48817 Prevent humidity S1Read and write
48819 Limit humidity in room, heating S8Read and write
48820 Limit humidity in room, heating S7Read and write
48821 Limit humidity in room, heating S6Read and write
48822 Limit humidity in room, heating S5Read and write
48823 Limit humidity in room, heating S4Read and write
48824 Limit humidity in room, heating S3Read and write
48825 Limit humidity in room, heating S2Read and write
48826 Limit humidity in room, heating S1Read and write
48828 OPTRead and write
48829 OPT DM startdiffRead and write
48852 Modbus40 Word SwapRead and write
48853 ERS 1 Exhaust Fan speed 4%Read and write
48854 ERS 1 Exhaust Fan speed 3%Read and write
48855 ERS 1 Exhaust Fan speed 2%Read and write
48856 ERS 1 Exhaust Fan speed 1%Read and write
48857 ERS 1 Exhaust Fan speed normal%Read and write
48889 MODBUS40 Disable LOG.SETRead and write
48893 F135 Heat pumpRead and write
48894 F135 Pump Speed%Read and write
48895 F135 HW-CoolRead and write
48896 ERS 1 Supply Fan speed 4%Read and write
48897 ERS 1 Supply Fan speed 3%Read and write
48898 ERS 1 Supply Fan speed 2%Read and write
48899 ERS 1 Supply Fan speed 1%Read and write
48900 ERS 1 Supply Fan speed normal%Read and write
48901 External ERS 1 accessory min exhaust temp.°CRead and write
48902 External ERS 1 accessory bypass temp.°CRead and write
48905 External cooling accessory Pump TypeRead and write
48908 Energy Meter Factor X23WhRead and write
48909 Energy Meter Factor X22WhRead and write
48910 Energy Meter X23Read and write
48911 Energy Meter X22Read and write
48918 Limit humidity in room, cooling S8Read and write
48919 Limit humidity in room, cooling S7Read and write
48920 Limit humidity in room, cooling S6Read and write
48921 Limit humidity in room, cooling S5Read and write
48922 Limit humidity in room, cooling S4Read and write
48923 Limit humidity in room, cooling S3Read and write
48924 Limit humidity in room, cooling S2Read and write
48925 Limit humidity in room, cooling S1Read and write
48926 Humidity factorRead and write
48927 Humidity cool factorRead and write
48928 OPT HysteresesRead and write
48931 EME PV Panel Affect HeatingRead and write
48932 EME PV Panel Affect Hot WaterRead and write
48968 FLM 1 set point, cooling°CRead and write
48969 AUX block OPTRead and write
48970 Outdoor Air Mixing functionRead and write
48976 Smart home room controlRead and write
48979 Smart energy sourceRead and write
48980 Smart energy source, ctrl methodRead and write
48981 Smart energy source, electricity price sourceRead and write
48982 Smart energy source, electricity priceRead and write
48983 Smart energy source, fixed elec. price fromRead and write
48984 Smart energy source, fixed part electricity priceRead and write
48985 Smart energy source, shunt add price sourceRead and write
48986 Smart energy source, shunt add priceRead and write
48987 Smart energy source, ext step add price fromRead and write
48988 Smart energy source, ext step add priceRead and write
48989 Smart energy source, OPT10 price sourceRead and write
48990 Smart energy source, OPT10 priceRead and write
48991 Smart energy source, primary factor elec.Read and write
48992 Smart energy source, primary factor shunted add.Read and write
48993 Smart energy source, primary factor ext step addRead and write
48994 Smart energy source, primary factor OPT10 add.Read and write
48995 Smart energy source, OPT10 high tariff priceRead and write
48996 Smart energy source, OPT10 low tariff priceRead and write
48997 Smart energy source, ext step add high tariff priceRead and write
48998 Smart energy source, ext step add low tariff priceRead and write
48999 Smart energy source, shunt add high tariff priceRead and write
49000 Smart energy source, shunt add low tariff priceRead and write
49001 Smart energy source, fixed elec. high tariff priceRead and write
49002 Smart energy source, fixed elec. low tariff priceRead and write
49003 Smart energy source, electricity high tariff priceRead and write
49004 Smart energy source, electricity high low priceRead and write
49005 Smart energy source, DM diff source prio 5Read and write
49006 Smart energy source, DM diff source prio 4Read and write
49007 Smart energy source, DM diff source prio 3Read and write
49008 Smart energy source, DM diff source prio 2Read and write
49009 Smart energy source, DM start source prio 1Read and write
49230 Internal HW add in tank, use in heatRead and write
49241 External ERS 1 accessory bypass set temp.°CRead and write
49242 External ERS 1 accessory bypass at heatRead and write
49285 Energy Meter pulses per kWh X23Read and write
49286 Energy Meter pulses per kWh X22Read and write
49287 Energy Meter mode X23Read and write
49288 Energy Meter mode X22Read and write
49289 Ground water pump speed controlRead and write
49297 EME20 ActivatedRead and write
49298 EME PV Panel Affect PoolRead and write
49328 ERS 4 Exhaust Fan speed 4%Read and write
49329 ERS 3 Exhaust Fan speed 4%Read and write
49330 ERS 2 Exhaust Fan speed 4%Read and write
49331 ERS 4 Exhaust Fan speed 3%Read and write
49332 ERS 3 Exhaust Fan speed 3%Read and write
49333 ERS 2 Exhaust Fan speed 3%Read and write
49334 ERS 4 Exhaust Fan speed 2%Read and write
49335 ERS 3 Exhaust Fan speed 2%Read and write
49336 ERS 2 Exhaust Fan speed 2%Read and write
49337 ERS 4 Exhaust Fan speed 1%Read and write
49338 ERS 3 Exhaust Fan speed 1%Read and write
49339 ERS 2 Exhaust Fan speed 1%Read and write
49340 ERS 4 Exhaust Fan speed normal%Read and write
49341 ERS 3 Exhaust Fan speed normal%Read and write
49342 ERS 2 Exhaust Fan speed normal%Read and write
49343 ERS 4 Supply Fan speed 4%Read and write
49344 ERS 3 Supply Fan speed 4%Read and write
49345 ERS 2 Supply Fan speed 4%Read and write
49346 ERS 4 Supply Fan speed 3%Read and write
49347 ERS 3 Supply Fan speed 3%Read and write
49348 ERS 2 Supply Fan speed 3%Read and write
49349 ERS 4 Supply Fan speed 2%Read and write
49350 ERS 3 Supply Fan speed 2%Read and write
49351 ERS 2 Supply Fan speed 2%Read and write
49352 ERS 4 Supply Fan speed 1%Read and write
49353 ERS 3 Supply Fan speed 1%Read and write
49354 ERS 2 Supply Fan speed 1%Read and write
49355 ERS 4 Supply Fan speed normal%Read and write
49356 ERS 3 Supply Fan speed normal%Read and write
49357 ERS 2 Supply Fan speed normal%Read and write
49358 Night coolingRead and write
49359 Night coolingRead and write
49360 Night coolingRead and write
49361 Start room temp. night cooling°CRead and write
49362 Start room temp. night cooling°CRead and write
49363 Start room temp. night cooling°CRead and write
49364 Night Cooling Min. diff.°CRead and write
49365 Night Cooling Min. diff.°CRead and write
49366 Night Cooling Min. diff.°CRead and write
49367 ERS 4 accessoryRead and write
49368 ERS 3 accessoryRead and write
49369 ERS 2 accessoryRead and write
49370 External ERS 4 accessory min exhaust temp.°CRead and write
49371 External ERS 3 accessory min exhaust temp.°CRead and write
49372 External ERS 2 accessory min exhaust temp.°CRead and write
49373 External ERS 4 accessory bypass temp.°CRead and write
49374 External ERS 3 accessory bypass temp.°CRead and write
49375 External ERS 2 accessory bypass temp.°CRead and write
49376 External ERS 4 accessory bypass set temp.°CRead and write
49377 External ERS 3 accessory bypass set temp.°CRead and write
49378 External ERS 2 accessory bypass set temp.°CRead and write
49379 External ERS 4 accessory bypass at heatRead and write
49380 External ERS 3 accessory bypass at heatRead and write
49381 External ERS 2 accessory bypass at heatRead and write
49430 AUX ERS Fire Place GuardRead and write

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If a device is not in the library yet, we build the template for free as soon as we have the register data.

Number of installations (optional)

Use cases

  • Cloud monitoring of all key R290 sensors: outdoor, supply/return, DHW, flow, 3-phase currents, condenser-out temperature, and degree minutes.
  • Daily / weekly SCOP and SPF reporting using the heat-meter split between hot water (44306) and heating (44308) divided by 3-phase electrical consumption.
  • Real-time alerting on defrost-fail (alarm 28), high-pressure (154/162/163), and sensor faults (100/102) per outdoor unit.
  • Smart-grid demand response by writing SG Ready function codes (48043) during PV surplus or low spot-price windows.
  • Remote tuning of heating curve and offset (47007 / 47011 / 47012) per climate system without a site visit.
  • Boost or block hot-water production (47041) on demand during a high-spot-price hour.
  • Multi-site fleet rollout: same template covers all MHI Hydrolution units AND NIBE F-series, F1245, F1255, SMO 40, VVM 320 etc.

Installation

  1. Procure the MODBUS40M accessory (Mitsubishi Heavy Industries part MODBUS40M, equivalent to NIBE part 067 144). List price €340 - 550 depending on market.

  2. Power off the RC-HY40-W. Mount the MODBUS40M board inside the controller enclosure and wire X1 (12V / A / B / GND) to AA3-X4 pins 9 / 10 / 11 / 12 per the NIBE MODBUS 40 installer manual.

  3. Power the unit back on, then in menu 5.2 "System settings" mark MODBUS 40 as ON. Verify in menu 3.1 that "Modbus 40 vX" is shown - vX should be 10 or higher.

  4. Wire MODBUS40M-X2 (GND / B / A) to the RS-485 RTU port of the ModbusCloud gateway with a shielded twisted pair (ground the shield at the master side only).

  5. Configure the ModbusCloud gateway: RTU 9600 baud, 8 data bits, no parity, 1 stop bit (8N1). Slave ID 1 (or whatever you set in menu 5.3.11 if firmware permits).

  6. Set the master polling: inter-poll delay >= 1000 ms, response timeout 2100 ms. For high-frequency polling of up to 20 16-bit registers, create a LOG.SET file with NIBE ModbusManager and load via USB at menu 7.1.

  7. Optional but recommended: verify word-swap consistency between pump menu 5.3.11 and gateway. This template uses CDAB (word-swap ON) for all 32-bit registers.

  8. Import this template in the ModbusCloud portal, link to your gateway, and verify with a live read on register 43001 (software version) and register 40004 (outdoor temperature).

Things to watch for

Writes are accepted but the heat pump does not change behavior. Why?

Most likely you are using FC06 Write Single Register. The MODBUS40M does NOT support FC06 - it silently acknowledges but ignores the command. Switch your gateway to FC16 Write Multiple Registers with register count = 1 (or 2 for 32-bit). This is documented in NIBE FAQ MODBUS 40 (TIF 1321-2).

32-bit values (currents, energy meters, 32-bit degree minutes) read as absurdly large negative or positive numbers. What is wrong?

Word swap mismatch between controller and gateway. The MODBUS40M default (with word-swap on) places the high word in the low address (CDAB). If your gateway expects ABCD, toggle the controller in pump menu 5.3.11 or flip the gateway endianness. This template ships with byte_order=CDAB for all 32-bit registers; change to ABCD if your unit has word-swap disabled.

I want to change the slave address (multiple units on one RS-485 bus) but menu 5.3.11 is missing. Why?

Configurable slave address (1-247) requires MODBUS 40 accessory firmware version 10 or later AND heat-pump firmware version 5539 or later. Check menu 3.1 for the MODBUS 40 version. If older, slave stays fixed at 0x01 and you can only have one MODBUS40M per RS-485 segment.

I do not see any data even though the gateway connects. What is wrong?

Verify three things: (1) the MODBUS40M physical card is installed inside the RC-HY40-W and wired AA9-X1 to AA3-X4 pins 9-12; (2) it is activated in menu 5.2 System Settings (you should see "Modbus 40 vX" in menu 3.1); (3) timing - set master timeout to 2100 ms and inter-poll delay >= 1000 ms (only LOG.SET registers respond within 500 ms).

My RC-HY40-W has a touchscreen and Wi-Fi setup - is this template still right?

No. If your unit has a 4.3 inch colour touchscreen it is the newer SMO S40 (S-series), which uses native Modbus TCP on port 502 with a completely different register map (M12676EN). Use the dedicated NIBE S-Series template instead. The RC-HY40-W in current MHI Hydrolution EZY R290 shipments (as of 2026-05-20) has a monochrome LCD with jog wheel.

Heat-meter register 43230 reads 0 or nonsense. Why?

Register 43230 (combined heat meter) was deprecated in pump firmware v4798. Use the split registers 44306 (heat meter from HW compressor EP14) and 44308 (heat meter from heat compressor EP14) - they are in kWh with scale 0.1.

Want to see how it works?

Electrician working in an open distribution board