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Indirect gas-fired heating and make-up air unit controller · BACnet points list
Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) BACnet points list
Updated 6 November 2026
Modine's indirect gas-fired heating and make-up air units use a Carel pCOOEM+ controller; with a BMS interface card it talks BACnet MS/TP or BACnet IP/Ethernet (LonWorks is the other option). The BMS can switch the unit on and off, send occupancy, reset alarms, send a heartbeat and write space, supply-air, neutral-air, dewpoint, humidity, CO2, damper and fan-speed setpoints. It reads temperatures, dewpoints, enthalpies, humidities, pressures, demands, digital inputs, relay outputs and a long list of individual alarm flags.
This page lists 175 BACnet objects for the Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) — 47 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Modine’s own free documentation, linked below.
- Manufacturer
- Modine
- Model
- Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)
- Equipment
- Indirect gas-fired heating and make-up air unit controller
- Equipment type
- Rooftop units, AHUs & DOAS
- BACnet objects
- 175 (47 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- Not stated
- Also known as
- 74-510, 74-510.1, 5H0880420000, Modine Controls System, Carel pCOOEM+, Series D, Series H, Series I, Series O
Reference only, provided as-is: verify against Modine’s current documentation and the live device before use. Not official Modine information. Terms of use.
BMS integration notes: Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)
Choose BACnet MSTP or BACnet IP/Eth as the BMS-1 protocol in Service > BMS Config and enable the BACnet plug-in to set the instance and address. Use BMS_OnOff (BV 6) and BMS_Occupied (BV 7) to run the unit, write the occupied space heating setpoint (AV 15) or supply air setpoints, and reset alarms with BV 8. Monitor Unit_Status, supply air temperature, airflow proving and the general alarm BV 1.
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 6 | BMS_OnOff | BMS on/off command | Write |
| BV 7 | BMS_Occupied | BMS occupied command | Write |
| AV 15 | Space_Heat_SP_Occ_BMS | Occupied space heating setpoint | Write |
| AV 20 | SA_Heat_Res_SP_Occ_BMS | Occupied supply air heating setpoint | Write |
| BV 9 | BMS_Heartbeat_In | BMS heartbeat, when enabled in the BMS menu | Write |
| BV 8 | BMS_Alarm_Reset | Alarm reset command | Write |
| AV 1001 | Unit_Status | Unit status code | Read |
| BV 12 | Unit_On_Airflow_Okay | Fan enabled and airflow proven | Read |
| AV 1 | SA_Temp_BMS | Supply air temperature | Read |
| BV 1 | Alarm_On | General alarm | Read |
Enable & remote start
The unit is first enabled from the display's ON/OFF UNIT menu; On/Off by BMS (BV 6) is one of the secondary sources, available when a BMS interface card is fitted. Occupancy can also come from the BMS (BV 7), a digital input, the clock schedule or the pAD override; occupied/unoccupied setpoints need a space pAD.
Heartbeat & communication loss
The BMS Config menu has Enable Heartbeat (default No), threshold and timeout settings and 'If BMS Offline Turn Unit' Off/On. The BMS writes BV 9 BMS_Heartbeat_In; when it stops, alarm A032 BMS Offline is raised.
Network setup
- BMS-1 protocol: BACnet MSTP, BACnet IP/Eth or LON, set in Service > BMS Config; set BACnet PlugIn = Yes to edit the BACnet settings.
- Device instance range 0-4194999 in the menu.
- BACnet MS/TP: baud 9600-76800, MAC 0-127, Max Masters and Max Info Frames set in the menu.
- BACnet IP: IP, subnet, gateway, DNS set in the menu; use Function = Write and Update = Yes to send them to the card.
Watch out for
- Integer AVs start at 1001; do not confuse AV 1-51 (analog) with AV 1001+ (integer).
- Occupied and unoccupied setpoints only apply when a space pAD is installed.
- Furnace 2/3, evaporative cooler, DX/CW and A2L points only carry data when those options are fitted.
Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) 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 | |||||
|---|---|---|---|---|---|---|
| AVmin | 1 | SA_Temp_BMS | Supply Air Temp | Read | ||
| AV | 2 | pAD_Temp_BMS | Space Temp | Read | ||
| AV | 3 | pAD_DewP_BMS | Space Dew Point | Read | ||
| AV | 4 | pAD_Enth_BMS | Space Enthalpy | Read | ||
| AV | 5 | OA_Temp_BMS | Outdoor Air Temp | Read | ||
| AV | 6 | OA_DewP_BMS | Outdoor Air Dew Point | Read | ||
| AV | 7 | OA_Enth_BMS | Outdoor Air Enthalpy | Read | ||
| AV | 8 | RA_Temp_BMS | Return Air Temp | Read | ||
| AV | 9 | RA_DewP_BMS | Return Air Dew Point | Read | ||
| AV | 10 | RA_Enth_BMS | Return Air Enthalpy | Read | ||
| AV | 11 | MA_Temp_BMS | Mixed Air Temp | Read | ||
| AV | 12 | MA_DewP_BMS | Mixed Air Dew Point | Read | ||
| AV | 13 | MA_Enth_BMS | Mixed Air Enthalpy | Read | ||
| AV | 14 | SA_SP_BMS | Actual Supply Air Temp Setpoint | Read | ||
| AVmin | 15 | Space_Heat_SP_Occ_BMS | Occupied - Space Heating Setpoint | Write | ||
| AV | 16 | Space_Cool_Offset_Occ_BMS | Occupied - Space Cooling Setpoint Offset | Write | ||
| AV | 17 | Space_Cool_SP_Occ_BMS | Occupied - Space Cooling Setpoint | Read | ||
| AV | 18 | Space_Heat_Diff_Occ_BMS | Occupied - Space Heating Differential | Write | ||
| AV | 19 | Space_Cool_Diff_Occ_BMS | Occupied - Space Cooling Differential | Write | ||
| AVmin | 20 | SA_Heat_Res_SP_Occ_BMS | Occupied - Supply Air Heating Setpoint | Write | ||
| AV | 21 | SA_NA_SP_BMS | Neutral Air Temp Setpoint | Write | ||
| AV | 22 | SA_Cool_Res_SP_Occ_BMS | Occupied - Supply Air Cooling Setpoint | Write | ||
| AV | 23 | Space_Heat_SP_Unocc_BMS | Unoccupied - Space Heating Setpoint | Write | ||
| AV | 24 | Space_Cool_SP_Unocc_BMS | Unoccupied - Space Cooling Setpoint | Write | ||
| AV | 25 | Space_Heat_Diff_Unocc_BMS | Unoccupied - Space Heating Differential | Write | ||
| AV | 26 | Space_Cool_Diff_Unocc_BMS | Unoccupied - Space Cooling Differential | Write | ||
| AV | 27 | SA_Heat_Res_SP_Unocc_BMS | Unoccupied - Supply Air Heating Setpoint | Write | ||
| AV | 28 | SA_Cool_Res_SP_Unocc_BMS | Unoccupied - Supply Air Cooling Setpoint | Write | ||
| AV | 29 | Dehum_SAT_Setpoint_BMS | Dehum Mode Supply Air Temp Setpoint | Write | ||
| AV | 30 | SA_Reset_Heat_High_BMS | SA reset: heating high temp (printed default 55F, range 0-100) | Write | ||
| AV | 31 | SA_Reset_Heat_Low_Cool_High_BMS | SA reset: heating low / cooling high temp (printed default 70F, range 50-100) | Write | ||
| AV | 32 | SA_Reset_Cool_Low_BMS | SA reset: cooling low temp (printed default 78F, range 50-100) | Write | ||
| AV | 33 | OA_Reset_Heat_Low_BMS | OA reset: heating low temp (printed default 70F, range 50-100) | Write | ||
| AV | 34 | OA_Reset_Heat_High_BMS | OA reset: heating high temp (printed default 85F, range 50-100) | Write | ||
| AV | 35 | OA_Reset_Cool_Low_BMS | OA reset: cooling low temp (printed default 30F, range 0-100) | Write | ||
| AV | 36 | OA_Reset_Cool_High_BMS | OA reset: cooling high temp (printed default 60F, range 50-100) | Write | ||
| AV | 37 | OA_DewP_SP_BMS | Outdoor Air Dew Point Setpoint | Write | ||
| AV | 38 | MA_DewP_SP_BMS | Mixed Air Dew Point Setpoint | Write | ||
| AV | 39 | Unocc_Dehum_DewP_SP_BMS | Unoccupied - Dew Point Setpoint | Write | ||
| AV | 40 | pAD_SetMin_Temp_BMS | pAD Wall Stat Minimum Allowed Temp Setpoint | Write | ||
| AV | 41 | pAD_SetMax_Temp_BMS | pAD Wall Stat Maximum Allowed Temp Setpoint | Write | ||
| AV | 42 | SA_Vent_Mode_Heating_Offset_BMS | SA Exit Fan Only Enter Heating Offset | Write | ||
| AV | 43 | SA_Vent_Mode_Cooling_Offset_BMS | SA Exit Fan Only Enter Cooling Offset | Write | ||
| AV | 44 | SA_Vent_Mode_Heating_CO_Temp_BMS | SA Heating Changeover Temp | Read | ||
| AV | 45 | SA_Vent_Mode_Cooling_CO_Temp_BMS | SA Cooling Changeover Temp | Read | ||
| AV | 46 | SF_Speed_SP_BMS | Supply Fan Speed Setpoint | Write | ||
| AV | 47 | EF_Speed_SP_BMS | Exhaust Fan Speed Setpoint | Write | ||
| AV | 48 | DX_Cooling_Lockout_Temp_BMS | DX Cooling Outdoor Air Temp Lockout Setpoint | Write | ||
| AV | 49 | CW_Cooling_Lockout_Temp_BMS | CW Cooling Outdoor Air Temp Lockout Setpoint | Write | ||
| AV | 50 | Evap_Cool_OA_Enable_Setp_BMS | Outdoor Air Fill Setpoint For Evaporative Cooling | Write | ||
| AV | 51 | Evap_Cool_Freeze_OA_Setp_BMS | OA freeze protection setpoint to drain evaporative cooler | Write | ||
| AVmin | 1001 | Unit_Status | Unit status code (values in the controls manual) | Read | ||
| AV | 1002 | Occupancy_Status | Occupancy status code (values in the controls manual) | Read | ||
| AV | 1003 | Unit_Mode | Unit mode code (values in the controls manual) | Read | ||
| AV | 1004 | Mechanical_Temp_Lockouts | Mechanical temperature lockout code (values in the controls manual) | Read | ||
| AV | 1005 | pAD_Hum | Space Humidity | Read | ||
| AV | 1006 | Outdoor_Air_Humidity | Outdoor Air Humidity | Read | ||
| AV | 1007 | Return_Air_Humidity | Return Air Humidity | Read | ||
| AV | 1008 | Mixed_Air_Humidity | Mixed Air Humidity | Read | ||
| AV | 1009 | Duct_Pressure | Duct Pressure | Read | ||
| AV | 1010 | Building_Pressure | Building Pressure | Read | ||
| AV | 1011 | Space_CO2_Content | Space CO2 Content | Read | ||
| AV | 1012 | Aout_Cooling_Signal_Disp | Modulating Cooling Demand | Read | ||
| AV | 1013 | Aout_Furnace_1_Signal_Disp | Modulating Furnace Demand | Read | ||
| AV | 1014 | OA_Damper | Outdoor Air Damper Position | Read | ||
| AV | 1015 | RA_Damper | Return Air Damper Position | Read | ||
| AV | 1016 | Aout_Blower_Speed_Disp | Blower Speed Demand | Read | ||
| AV | 1017 | Aout_Exhaust_Fan_Speed_Disp | Exhaust Fan Speed Demand | Read | ||
| AV | 1018 | Heating_Demand_Disp | Heating Demand | Read | ||
| AV | 1019 | Cooling_Demand_Disp | Cooling Demand | Read | ||
| AV | 1020 | Dehum_Demand_Disp | Supply Air Dehum Demand | Read | ||
| AV | 1021 | pAD_SetMin_Hum_BMS | pAD Wall Stat Minimum Allowed rH Setpoint | Write | ||
| AV | 1022 | pAD_SetMax_Hum_BMS | pAD Wall Stat Maximum Allowed rH Setpoint | Write | ||
| AV | 1023 | Occ_Dehum_Space_rH_SP_BMS | Occupied - Space rH Setpoint | Write | ||
| AV | 1024 | Unocc_Dehum_Space_rH_SP_BMS | Unoccupied - Space rH Setpoint | Write | ||
| AV | 1025 | Space_CO2_Setp | Space CO2 Setpoint | Write | ||
| AV | 1026 | OA_Damper_Min_Pos_BMS | Outdoor Air Minimum Open Position | Write | ||
| AV | 1027 | OA_Damper_Max_Pos_BMS | Outdoor Air Maximum Open Position | Write | ||
| AV | 1028 | OA_Damp_Pos_BMS | Outdoor Air Damper Open Position | Write | ||
| AV | 1029 | Heat_Cool_CO_Delay_BMS | Delay Between Unit Heating and Unit Cooling | Write | ||
| AV | 1030 | Alarm_Code_1 | Alarm Code Number Variable 1 | Read | ||
| AV | 1031 | Alarm_Code_2 | Alarm Code Number Variable 2 | Read | ||
| AV | 1032 | Alarm_Code_3 | Alarm Code Number Variable 3 | Read | ||
| AV | 1033 | Alarm_Code_4 | Alarm Code Number Variable 4 | Read | ||
| AV | 1034 | Alarm_Code_5 | Alarm Code Number Variable 5 | Read | ||
| AV | 1035 | Alarm_Code_6 | Alarm Code Number Variable 6 (Maintenance) | Read | ||
| AV | 1036 | BMS_Sw_Ver_H | Software Version High | Read | ||
| AV | 1037 | BMS_Sw_Ver_L | Software Version Low | Read | ||
| AV | 1038 | SPO_Number | SPO Controls Program Number | Read | ||
| AV | 1080 | CURRENT_DAY | Current Day | Read | ||
| AV | 1081 | CURRENT_MONTH | Current Month | Read | ||
| AV | 1082 | CURRENT_YEAR | Current Year | Read | ||
| AV | 1083 | CURRENT_HOUR | Current Hour | Read | ||
| AV | 1084 | CURRENT_MINUTE | Current Minute | Read | ||
| BVmin | 1 | Alarm_On | General Alarm | Read | ||
| BV | 2 | Auto_Reset_Alarm | Alarm Active - Will Automatically Reset | Read | ||
| BV | 3 | Manual_Reset_Alarm | Alarm Active - Requires Manual Reset | Read | ||
| BV | 4 | Maintenance_Alarm | Component Maintenance Hours Exceeded - Requires Manual Reset | Read | ||
| BV | 5 | Unit_Shutdown_Alarm | Unit Off By Alarm - Requires Manual Reset | Read | ||
| BVmin | 6 | BMS_OnOff | BMS On Off Command | Write | ||
| BVmin | 7 | BMS_Occupied | BMS Occupied Command | Write | ||
| BVmin | 8 | BMS_Alarm_Reset | BMS Alarm Reset Command | Write | ||
| BVmin | 9 | BMS_Heartbeat_In | Heartbeat Signal From BMS | Write | ||
| BV | 10 | Occupied | Unit In Occupied Mode | Read | ||
| BV | 11 | UnOccupied | Unit In Unoccupied Mode | Read | ||
| BVmin | 12 | Unit_On_Airflow_Okay | Fan Is Enabled and Airflow Is Proven | Read | ||
| BV | 13 | Manual_Control_Mode_Active | Unit In Manual Control Mode | Read | ||
| BV | 14 | Din_Evap_Cooler_Float_Switch | Input - Evap Cooler Float Switch | Read | ||
| BV | 15 | Din_Condensing_Unit | Input - Condensing Unit Alarm | Read | ||
| BV | 16 | Damper_End_Switch | Input - Damper End Switch | Read | ||
| BV | 17 | Damper_Position_1 | Input - Damper Position 1 | Read | ||
| BV | 18 | Blower_Speed_1 | Input - Blower Speed 1 | Read | ||
| BV | 19 | Damper_Position_2 | Input - Damper Position 2 | Read | ||
| BV | 20 | Blower_Speed_2 | Input - Blower Speed 2 | Read | ||
| BV | 21 | Din_Unit_Enable_Or_Occupied | Input - Unit Enable Or Occupied | Read | ||
| BV | 22 | Din_Airflow_Switch | Input - Airflow Switch | Read | ||
| BV | 23 | Din_Blow_Dr_Safe_Sw | Input - Blower Door Switch | Read | ||
| BV | 24 | Din_Filter_Switch | Input - Filter Switch | Read | ||
| BV | 25 | Din_Furnace_1_Safe_Chain | Input - Furnace 1 Chain | Read | ||
| BV | 26 | Din_Furnace_2_Safe_Chain | Input - Furnace 2 Chain | Read | ||
| BV | 27 | Din_Furnace_3_Safe_Chain | Input - Furnace 3 Chain | Read | ||
| BV | 28 | Din_Sup_Ret_Air_Smoke_Detect | Input - SA RA Fire Stat Smoke Detector | Read | ||
| BV | 29 | Dout_Damper_On_Off | Output - Damper On Off | Read | ||
| BV | 30 | Dout_Furnace_1_Ignit_Init | Output - Furnace 1 Ignition Initiation | Read | ||
| BV | 31 | Dout_Furnace_2_Stage_1 | Output - Furnace 2 Stage 1 | Read | ||
| BV | 32 | Dout_Furnace_3_Stage_1 | Output - Furnace 3 Stage 1 | Read | ||
| BV | 33 | Dout_Blower_On_Off | Output - Blower On Off | Read | ||
| BV | 34 | Dout_Exhaust_Fan_Enable | Output - Exhaust Fan Enable | Read | ||
| BV | 35 | Dout_Furnace_2_Stage_2 | Output - Furnace 2 stage 2 | Read | ||
| BV | 36 | Dout_Furnace_3_Stage_2 | Output - Furnace 3 stage 2 | Read | ||
| BV | 37 | Dout_Evap_Cool_Fill_Vlv | Output - Evap Cooler Fill Valve | Read | ||
| BV | 38 | Dout_Evap_Cool_Drain_Vlv | Output - Evap Cooler Drain Valve | Read | ||
| BV | 39 | Dout_DX_CW_Stage_2 | Output - Evap Cooler Pump | Read | ||
| BV | 80 | AL_A2L_Alarm | A2L leak or sensor failure | Read | ||
| BV | 81 | A2L_mitigation_req | A2L sequence is active | Read | ||
| BV | 40 | Dout_Evap_Cool_Pump | Output - DX or CW Stage 2 | Read | ||
| BV | 41 | Dout_DX_CW_Stage_1 | Output - DX or CW Stage 1 | Read | ||
| BV | 42 | Al_Clock | Clock Alarm Or Not Installed Correctly | Read | ||
| BV | 43 | Al_Extd_Memory | P Type Memory Expansion Fault | Read | ||
| BV | 44 | Inlet_Air_Temperature_Fail | Probe Fault - Outdoor Air Temp | Read | ||
| BV | 45 | Inlet_Air_Humidity_Fail | Probe Fault - Outdoor Air Humidity | Read | ||
| BV | 46 | Return_Air_Temperature_Fail | Probe Fault - Return Air Temp | Read | ||
| BV | 47 | Return_Air_Humidity_Fail | Probe Fault - Return Air Humidity | Read | ||
| BV | 48 | Duct_Pressure_Fail | Probe Fault - Duct Pressure | Read | ||
| BV | 49 | Building_Pressure_Fail | Probe Fault - Building Pressure | Read | ||
| BV | 50 | Mixed_Air_Temperature_Fail | Probe Fault - Mixed Air Temp | Read | ||
| BV | 51 | CO2_Content_Fail | Probe Fault - CO2 Content | Read | ||
| BV | 52 | pAD1_Offline | pAD thermostat not communicating with controller | Read | ||
| BV | 53 | pAD1_Temperature_Fail | Probe Fault - pAD Space Temp | Read | ||
| BV | 54 | pAD1_Humidity_Fail | Probe Fault - pAD Space Humidity | Read | ||
| BV | 55 | Cooling_Alarm | Unit Is Not Providing Cooling Of Supply air | Read | ||
| BV | 56 | Heating_Alarm | Unit Is Not Providing Heating Of Supply air | Read | ||
| BV | 57 | AL_Damper_End_Switch | Damper End Switch Not Made | Read | ||
| BV | 58 | Main_Filter_AL | Dirty Air Filter | Read | ||
| BV | 59 | Single_Furnace_Safe_Chain_Alarm | Single Furnace Unit - Chain Alarm | Read | ||
| BV | 60 | AL_Furnace_1_Safe_Chain | Furnace 1 Chain Alarm | Read | ||
| BV | 61 | AL_Furnace_2_Safe_Chain | Furnace 2 Chain Alarm | Read | ||
| BV | 62 | AL_Furnace_3_Safe_Chain | Furnace 3 Chain Alarm | Read | ||
| BV | 63 | AL_F1_Chain_Closed_Not_Called | Furnace 1 Closed With No Call To Furnace | Read | ||
| BV | 64 | AL_F2_Chain_Closed_Not_Called | Furnace 2 Closed With No Call To Furnace | Read | ||
| BV | 65 | AL_F3_Chain_Closed_Not_Called | Furnace 3 Closed With No Call To Furnace | Read | ||
| BV | 66 | Supply_Fan_AF_Switch_Alarm | Supply Airflow Switch Not Making - Shutdown Unit | Read | ||
| BV | 67 | Blow_Dr_Safe_Sw_Auto | Blower Door Switch - Shutdown Unit, Auto Reset | Read | ||
| BV | 68 | Blow_Dr_Safe_Sw_Manual | Blower Door Switch - Shutdown Unit, Manual Reset | Read | ||
| BV | 69 | Sup_Ret_Air_Smoke_Auto | SA RA Fire Stat Smoke Detector - Shutdown Unit, Auto Reset | Read | ||
| BV | 70 | Sup_Ret_Air_Smoke_Manual | SA RA Fire Stat Smoke Detector - Shutdown Unit, Manual Reset | Read | ||
| BV | 71 | SAT_Sensor_Fail_Unit_Shutdown | Faulty Supply Air Temp Sensor - Shutdown Unit | Read | ||
| BV | 72 | Duct_Press_Fail_Unit_Shutdown | Supply Duct Pressure Probe Fault - Shutdown Unit | Read | ||
| BV | 73 | High_Duct_Press_Unit_Shutdown | High Supply Duct Pressure - Shutdown Unit | Read | ||
| BV | 74 | Condensing_Unit_Alarm | DX Condensing Unit Alarm | Read | ||
| BV | 75 | AL_Evap_CL_OAT_Freeze_Alarm | Evaporative Cooler Freeze Alarm | Read | ||
| BV | 76 | Low_SAT_Unit_Shutdown | Sustained Low Supply Air Temp - Shutdown Unit | Read | ||
| BV | 77 | High_SAT_Unit_Shutdown | Sustained High Supply Air Temp - Shutdown Unit | Read | ||
| BV | 78 | Cooling_Lockout | Cooling Locked Out | Read | ||
| BV | 79 | Furnace_Heating_Temp_Lockout | Furnace Heat Locked Out Due To High OAT | Read |
No points match these filters.
Object ID lookup: Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O point IDs by name
AV1SA_Temp_BMSAV2pAD_Temp_BMSAV3pAD_DewP_BMSAV4pAD_Enth_BMSAV5OA_Temp_BMSAV6OA_DewP_BMSAV7OA_Enth_BMSAV8RA_Temp_BMSAV9RA_DewP_BMSAV10RA_Enth_BMSAV11MA_Temp_BMSAV12MA_DewP_BMSAV13MA_Enth_BMSAV14SA_SP_BMSAV15Space_Heat_SP_Occ_BMSAV16Space_Cool_Offset_Occ_BMSAV17Space_Cool_SP_Occ_BMSAV18Space_Heat_Diff_Occ_BMSAV19Space_Cool_Diff_Occ_BMSAV20SA_Heat_Res_SP_Occ_BMSAV21SA_NA_SP_BMSAV22SA_Cool_Res_SP_Occ_BMSAV23Space_Heat_SP_Unocc_BMSAV24Space_Cool_SP_Unocc_BMSAV25Space_Heat_Diff_Unocc_BMSAV26Space_Cool_Diff_Unocc_BMSAV27SA_Heat_Res_SP_Unocc_BMSAV28SA_Cool_Res_SP_Unocc_BMSAV29Dehum_SAT_Setpoint_BMSAV30SA_Reset_Heat_High_BMSAV31SA_Reset_Heat_Low_Cool_High_BMSAV32SA_Reset_Cool_Low_BMSAV33OA_Reset_Heat_Low_BMSAV34OA_Reset_Heat_High_BMSAV35OA_Reset_Cool_Low_BMSAV36OA_Reset_Cool_High_BMSAV37OA_DewP_SP_BMSAV38MA_DewP_SP_BMSAV39Unocc_Dehum_DewP_SP_BMSAV40pAD_SetMin_Temp_BMSAV41pAD_SetMax_Temp_BMSAV42SA_Vent_Mode_Heating_Offset_BMSAV43SA_Vent_Mode_Cooling_Offset_BMSAV44SA_Vent_Mode_Heating_CO_Temp_BMSAV45SA_Vent_Mode_Cooling_CO_Temp_BMSAV46SF_Speed_SP_BMSAV47EF_Speed_SP_BMSAV48DX_Cooling_Lockout_Temp_BMSAV49CW_Cooling_Lockout_Temp_BMSAV50Evap_Cool_OA_Enable_Setp_BMSAV51Evap_Cool_Freeze_OA_Setp_BMSAV1001Unit_StatusAV1002Occupancy_StatusAV1003Unit_ModeAV1004Mechanical_Temp_LockoutsAV1005pAD_HumAV1006Outdoor_Air_HumidityAV1007Return_Air_HumidityAV1008Mixed_Air_HumidityAV1009Duct_PressureAV1010Building_PressureAV1011Space_CO2_ContentAV1012Aout_Cooling_Signal_DispAV1013Aout_Furnace_1_Signal_DispAV1014OA_DamperAV1015RA_DamperAV1016Aout_Blower_Speed_DispAV1017Aout_Exhaust_Fan_Speed_DispAV1018Heating_Demand_DispAV1019Cooling_Demand_DispAV1020Dehum_Demand_DispAV1021pAD_SetMin_Hum_BMSAV1022pAD_SetMax_Hum_BMSAV1023Occ_Dehum_Space_rH_SP_BMSAV1024Unocc_Dehum_Space_rH_SP_BMSAV1025Space_CO2_SetpAV1026OA_Damper_Min_Pos_BMSAV1027OA_Damper_Max_Pos_BMSAV1028OA_Damp_Pos_BMSAV1029Heat_Cool_CO_Delay_BMSAV1030Alarm_Code_1AV1031Alarm_Code_2AV1032Alarm_Code_3AV1033Alarm_Code_4AV1034Alarm_Code_5AV1035Alarm_Code_6AV1036BMS_Sw_Ver_HAV1037BMS_Sw_Ver_LAV1038SPO_NumberAV1080CURRENT_DAYAV1081CURRENT_MONTHAV1082CURRENT_YEARAV1083CURRENT_HOURAV1084CURRENT_MINUTEBV1Alarm_OnBV2Auto_Reset_AlarmBV3Manual_Reset_AlarmBV4Maintenance_AlarmBV5Unit_Shutdown_AlarmBV6BMS_OnOffBV7BMS_OccupiedBV8BMS_Alarm_ResetBV9BMS_Heartbeat_InBV10OccupiedBV11UnOccupiedBV12Unit_On_Airflow_OkayBV13Manual_Control_Mode_ActiveBV14Din_Evap_Cooler_Float_SwitchBV15Din_Condensing_UnitBV16Damper_End_SwitchBV17Damper_Position_1BV18Blower_Speed_1BV19Damper_Position_2BV20Blower_Speed_2BV21Din_Unit_Enable_Or_OccupiedBV22Din_Airflow_SwitchBV23Din_Blow_Dr_Safe_SwBV24Din_Filter_SwitchBV25Din_Furnace_1_Safe_ChainBV26Din_Furnace_2_Safe_ChainBV27Din_Furnace_3_Safe_ChainBV28Din_Sup_Ret_Air_Smoke_DetectBV29Dout_Damper_On_OffBV30Dout_Furnace_1_Ignit_InitBV31Dout_Furnace_2_Stage_1BV32Dout_Furnace_3_Stage_1BV33Dout_Blower_On_OffBV34Dout_Exhaust_Fan_EnableBV35Dout_Furnace_2_Stage_2BV36Dout_Furnace_3_Stage_2BV37Dout_Evap_Cool_Fill_VlvBV38Dout_Evap_Cool_Drain_VlvBV39Dout_DX_CW_Stage_2BV80AL_A2L_AlarmBV81A2L_mitigation_reqBV40Dout_Evap_Cool_PumpBV41Dout_DX_CW_Stage_1BV42Al_ClockBV43Al_Extd_MemoryBV44Inlet_Air_Temperature_FailBV45Inlet_Air_Humidity_FailBV46Return_Air_Temperature_FailBV47Return_Air_Humidity_FailBV48Duct_Pressure_FailBV49Building_Pressure_FailBV50Mixed_Air_Temperature_FailBV51CO2_Content_FailBV52pAD1_OfflineBV53pAD1_Temperature_FailBV54pAD1_Humidity_FailBV55Cooling_AlarmBV56Heating_AlarmBV57AL_Damper_End_SwitchBV58Main_Filter_ALBV59Single_Furnace_Safe_Chain_AlarmBV60AL_Furnace_1_Safe_ChainBV61AL_Furnace_2_Safe_ChainBV62AL_Furnace_3_Safe_ChainBV63AL_F1_Chain_Closed_Not_CalledBV64AL_F2_Chain_Closed_Not_CalledBV65AL_F3_Chain_Closed_Not_CalledBV66Supply_Fan_AF_Switch_AlarmBV67Blow_Dr_Safe_Sw_AutoBV68Blow_Dr_Safe_Sw_ManualBV69Sup_Ret_Air_Smoke_AutoBV70Sup_Ret_Air_Smoke_ManualBV71SAT_Sensor_Fail_Unit_ShutdownBV72Duct_Press_Fail_Unit_ShutdownBV73High_Duct_Press_Unit_ShutdownBV74Condensing_Unit_AlarmBV75AL_Evap_CL_OAT_Freeze_AlarmBV76Low_SAT_Unit_ShutdownBV77High_SAT_Unit_ShutdownBV78Cooling_LockoutBV79Furnace_Heating_Temp_Lockout
Integration notes
- Carel analog variables are AV 1-51, Carel integer variables are AV 1001-1084 and digital variables are BV 1-81.
- Unit_Status, Occupancy_Status, Unit_Mode and Mechanical_Temp_Lockouts return codes; the table refers to the controls manual for the values.
- For AV 30-36 the description column prints only a default and range (e.g. '55F (0-100)').
- BV 39 (Dout_DX_CW_Stage_2) and BV 40 (Dout_Evap_Cool_Pump) are printed with each other's descriptions; they are shown as printed.
- BV 80-81 (A2L leak alarm and mitigation) apply to units with A2L refrigerant.
- Engineering units are not printed in the table. Source table 'Typical BMS System Variables', manual pages 51-54 (175 objects).
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 Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) 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 Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)
How many BACnet points does the Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) have?
This list has 175 BACnet objects: 94 analog values, 81 binary values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) BACnet points are writable?
47 of the 175 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 Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) BACnet documentation?
The source is Installation Instructions - Indirect gas-fired heating and make-up air units, series D, H, I and O - Modine Controls System featuring Carel pCOOEM+ (74-510.1), revision 2025-10, published free by Modine at https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?type=stream&filename=74-510.pdf.
What are the minimum BACnet points to integrate the Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)?
Start with BV 6 BMS_OnOff (BMS on/off command); BV 7 BMS_Occupied (BMS occupied command); AV 15 Space_Heat_SP_Occ_BMS (Occupied space heating setpoint); AV 20 SA_Heat_Res_SP_Occ_BMS (Occupied supply air heating setpoint); BV 9 BMS_Heartbeat_In (BMS heartbeat, when enabled in the BMS menu); BV 8 BMS_Alarm_Reset (Alarm reset command); AV 1001 Unit_Status (Unit status code); BV 12 Unit_On_Airflow_Okay (Fan enabled and airflow proven); AV 1 SA_Temp_BMS (Supply air temperature); BV 1 Alarm_On (General alarm).
How do I enable BMS control of the Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)?
The unit is first enabled from the display's ON/OFF UNIT menu; On/Off by BMS (BV 6) is one of the secondary sources, available when a BMS interface card is fitted. Occupancy can also come from the BMS (BV 7), a digital input, the clock schedule or the pAD override; occupied/unoccupied setpoints need a space pAD.
Does the Modine Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+) need a BACnet heartbeat or have a communication timeout?
The BMS Config menu has Enable Heartbeat (default No), threshold and timeout settings and 'If BMS Offline Turn Unit' Off/On. The BMS writes BV 9 BMS_Heartbeat_In; when it stops, alarm A032 BMS Offline is raised.
How do I check these points on the real Indirect Gas-Fired Heating & Make-Up Air, Series D/H/I/O (Modine Controls System, pCOOEM+)?
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.
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Modine Direct-Fired Make-Up Air MCV/MVV, DCV/DVV (Distech ECB/ECL-403)
Modine MCV/MVV and DCV/DVV direct-fired make-up air units with model digit 14 = L or M and the Distech ECB/ECL-403 controller.
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Source: Installation Instructions - Indirect gas-fired heating and make-up air units, series D, H, I and O - Modine Controls System featuring Carel pCOOEM+ · 74-510.1 · rev. 2025-10. Object names, instances and units are reproduced as published; descriptions are our own.