Greenheck Microprocessor Controller (475595 IOM) TAP v2.10 April 2014 (RVE, ERCH-01, ERT-01) - Manual (Page 37)

Points List • Modbus / BACnet®
Type
BACnet Device Instance: 77000 (default)
Analog = AV, Integer = AV, Digital = BV
Modbus
Address: 1
Read
Write
Description
Instance Name Units Register
Analog 1 Outside_Air_Temp °F 40002 R Outdoor Air Temp (###.#°F)
Analog 2 Supply_Air_Temp °F 40003 R Supply Air Temp (###.#°F)
Analog 3 Cold_Coil_Leaving_Temp °F 40004 R Cold Coil Temp (###.#°F)
Analog 4 Room_Air_Temp °F 40005 R Room AirTemp (if installed) (###.#°F)
Analog 5 Outside_Humidity percent 40006 R Outdoor Relative Humidity (###.#%)
Analog 6 Room_Humidity percent 40007 R Room Relative Humidity (###.#%)
Analog 11 Temp_Set_Point °F 40012 R/W Temperature SetPt (read/write) (###.#F) (See Set Point Menu)
Analog 12 Active_Temp_Set_Point °F 40013 R Active Temperature Set Point (###.#F)
Analog 13 Dehumid_Set_Point percent 40014 R/W Dehumidification SetPt (read/write) (##.#F, ##.#%) (See Set Point Menu)
Integer 1001 Unit_Status_Index no-units 40210 R Note 1 (See below)
Integer 1002 Heating_Control_Loop percent 40211 R Heater output (0-100%)
Integer 1003 Cooling_Control_Loop percent 40212 R Cooling output (0-100%)
Integer 1004 Energy_Wheel_Speed percent 40213 R Energy recovery wheel speed (0-100%)
Integer 1005 Reheat_Control_Loop percent 40214 R Hot gas reheat output (0-100%)
Integer 1006 CO2_Level ppm 40215 R CO2 Levels (ppm)
Integer 1007 CO2_Set_Point ppm 40216 R/W CO2 Set Point (ppm)
Integer 1008 Supply_VFD_Speed percent 40217 R Supply Fan VFD Speed (0-100%)
Integer 1009 Supply_VFD_SetPt percent 40218 R/W Supply Fan VFD Set Point (0-100%)
Integer 1010 Exhaust_VFD_Speed percent 40219 R Exhaust Fan VFD Speed (0-100%)
Integer 1011 Exhaust_VFD_SetPt percent 40220 R/W Exhaust Fan VFD Set Point (0-100%)
Integer 1012 OA_Damper_Position percent 40221 R Outdoor Damper Position (0-100%)
Integer 1013 OA_Damper_SetPt percent 40222 R/W Minimum OA Damper Position (0-100%)
Integer 1014 Duct_Pressure no-units 40223 R Supply Duct Pressure (#.##"WC)
Integer 1015 Duct_Pressure_SetPt no-units 40224 R/W Supply Duct Pressure Set Point (value/100=#.##" WC)
Integer 1016 Building_Pressure no-units 40225 R Building Pressure (value/1000 = 0.###" WC)
Integer 1017 Building_Pressure_SetPt no-units 40226 R/W Building Pressure Set Point (value/1000 = 0.###" WC)
Inactive_Text Active_Text
Digital 1 On_Off_Stat Off On 10002 R Unit ON/OFF status
Digital 2 Supply_Fan_Status Off On 10003 R Supply fan status
Digital 3 Exhaust_Fan_Status Off On 10004 R Exhaust fan status
Digital 4 Occupancy_Status Unoccupied Occupied 10005 R Occupancy Status (0=Unoccupied, 1=Occupied)
Digital 5
Stage_Compressor1_
Status
Off On 10006 R Stage Compressor #1 status
Digital 6
Stage_Compressor2_
Status
Off On 10007 R Stage Compressor #2 status
Digital 7 Defrost_Mode Off On 10008 R Defrost mode status
Digital 8 Digital_Scroll_Status Off On 10009 R Digital Scroll status
Digital 10 Unit_Start_Stop Stop Start 10011 R/W Unit start/stop command
Digital 11 Reset_Alarms Don't Reset Reset Alarms 10012 R/W Reset alarms command
Digital 12 Occupied_Unoccupied Occupied Unoccupied 10013 R/W Occupied/unoccupied command (0=occupied, 1=unoccupied)
Digital 20 Global_Alarm Off Alarm 10021 R Global alarm indication (active when there is at least one alarm)
Digital 21 Supply_air_proving Off Alarm 10022 R Supply airflow proving alarm
Digital 22 High_Wheel_Pressure Off Alarm 10023 R High wheel pressure (high airflow or dirty wheel)
Digital 23 Wheel_Rotation Off Alarm 10024 R Wheel rotation alarm
Digital 24 Exhaust_air_proving Off Alarm 10025 R Exhaust airflow proving alarm
Digital 25 Dirty_filter Off Alarm 10026 R Dirty filter alarm
Digital 26 Compressor_trip Off Alarm 10027 R Compressor trip alarm
Digital 27 Supply_air_low_limit Off Alarm 10028 R Supply air temperature low limit alarm
Digital 28 Sensor1_out_of_range Off Alarm 10029 R Sensor#1 out of range (outside air temperature)
Digital 29 Sensor2_out_of_range Off Alarm 10030 R Sensor#2 out of range (supply air temperature)
Digital 30 Sensor3_out_of_range Off Alarm 10031 R Sensor#3 out of range (cold coil leaving air temperature)
Digital 31 Sensor4_out_of_range Off Alarm 10032 R Sensor#4 out of range (room temperature)
Digital 32 Sensor5_out_of_range Off Alarm 10033 R Sensor#5 out of range (room humidity)
Digital 33 Sensor6_out_of_range Off Alarm 10034 R Sensor#6 out of range (outdoor humidity)
Digital 34 Sensor7_out_of_range Off Alarm 10035 R Sensor#7 out of range (building pressure sensor)
Digital 35 Sensor8_out_of_range Off Alarm 10036 R Sensor#8 out of range (duct pressure sensor)
Digital 36 Sensor9_out_of_range Off Alarm 10037 R Sensor#9 out of range (CO2 sensor)
Digital 37 Sensor10_out_of_range Off Alarm 10038 R Sensor#10 out of range (auxiliary temp)
pCOe Expansion Board Variables (Requires pCOe)
Analog 21 Aux_AI1 °F or Percent 40022 R pCOe Analog Input Probe Value 1
Analog 22 Aux_AI2 °F or Percent 40023 R pCOe Analog Input Probe Value 2
Analog 23 Aux_AI3 °F or Percent 40024 R pCOe Analog Input Probe Value 3
Analog 24 Aux_AI4 °F or Percent 40025 R pCOe Analog Input Probe Value 4
Analog 25 Aux_AO1 percent 40026 R/W pCOe Auxiliary Analog Out (0-10V)
Digital 51 Aux_DI1 Off On 10052 R pCOe Auxiliary Digital Input1
Digital 52 Aux_DI2 Off On 10053 R pCOe Auxiliary Digital Input2
Digital 53 Aux_DI3 Off On 10054 R pCOe Auxiliary Digital Input3
Digital 54 Aux_DI4 Off On 10055 R pCOe Auxiliary Digital Input4
Digital 55 Aux_DO1 Off On 10056 R/W pCOe Auxiliary Digital Output1
Digital 56 Aux_DO2 Off On 10057 R/W pCOe Auxiliary Digital Output2
Digital 57 Aux_DO3 Off On 10058 R/W pCOe Auxiliary Digital Output3
Digital 58 Aux_DO4 Off On 10059 R/W pCOe Auxiliary Digital Output4
Unit Status Index
0 System Off 5 System On 10 System On - Economizer & Cooling 15 Unoccupied - Heating 20 Remote off
1 Initial Delay 6 Defrost Mode Active 11 System On - Dehumidifying 16 Unoccupied - Cooling 21 Alarm
2 Opening Dampers 7 System On - Economizer 12 System On - Dehumidifying & Reheat 17 Unoccupied -Dehumidifying 22 Temp Occupied
3 Exhaust Fan Starting 8 System On - Heating 13 Unoccupied - Unit off 18 Unoccupied -Dehumid&Reheat
4 Supply Fan Starting 9 System On - Cooling 14 Unoccupied - Unit on 19 Manual Override
37 DDC Controller for Tempered Air Products
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