T9800 series BACnet MS/TP Networked Thermostat Controller Technical Bulletin
Rev 1.4
1 |
P a g e
T9800 series BACnet MS/TP Networked Thermostat Controller
Technical Bulletin
Contents
Revision ............................................................................................................................................. 2
1.
Introduction .............................................................................................................................. 3
2.
Product overview ...................................................................................................................... 3
3.
Configuring MS/TP .................................................................................................................... 4
3.1 Wiring the network ................................................................................................................. 4
3.2 End-of-Line termination .......................................................................................................... 4
3.3 Setting the network parameters ............................................................................................. 5
3.4 MS/TP controller mapping ...................................................................................................... 5
3.4.1 Preparation ....................................................................................................................... 5
3.4.2 Adding a Thermostat Controller ....................................................................................... 5
3.4.3 Adding BACnet MS/TP Points ........................................................................................... 5
4.
MS/TP points ............................................................................................................................. 6
4.1 T9800 points list ...................................................................................................................... 6
4.2 Points descriptions .................................................................................................................. 9
5
Output Mapping ...................................................................................................................... 11
Страница 1: ...nts Revision 2 1 Introduction 3 2 Product overview 3 3 Configuring MS TP 4 3 1 Wiring the network 4 3 2 End of Line termination 4 3 3 Setting the network parameters 5 3 4 MS TP controller mapping 5 3 4 1 Preparation 5 3 4 2 Adding a Thermostat Controller 5 3 4 3 Adding BACnet MS TP Points 5 4 MS TP points 6 4 1 T9800 points list 6 4 2 Points descriptions 9 5 Output Mapping 11 ...
Страница 2: ...etin Rev 1 4 2 P a g e Revision Revision Author Comments 1 0 Zheng Jinrong Initialize the document 1 1 Zheng Jinrong Add output mapping 1 2 Zheng Jinrong Update output mapping for ECM and AHU app 1 3 Zheng Jinrong Update exposed objects 1 4 Zheng Jinrong Value of MV objects ...
Страница 3: ... HVAC system maintain the desired room temperature The optional Occupied Unoccupied feature saves energy T9800 provide different models for 2 pipes and 4 pipes application The following table list the T9800 models and their supported functions Table 1 T9800 model and function list Type Feature T9800 TF20 1JS0 T9800 TF21 1JS0 T9800 TB21 1JS0 Application 2 pipe heating and cooling 4 pipe heating and...
Страница 4: ...er power failure low temperature protection Setting mode Humidity display BACnet MS TP Segmentation auto baud rate Power supply Terminal voltage 220VAC Terminal voltage 24VAC 3 Configuring MS TP The T9800 supports network connectivity to BAS using a BACnet MS TP 3 1 Wiring the network BACnet MS TP run over the physical connection RS 485 connection which requiring three connections A B COM Connect ...
Страница 5: ...oints within the thermostat controller need to be mapped Only map the points that need to be viewed on a regular basis because excessive mapping lowers system performance Suggested points for mapping include Zone Temp Set Point Mode and Fan Speed 2 Verify that a Field Bus is defined in the NAE BACnet MS TP devices attach to a Field Bus Refer to the BACnet MS TP Integration with the NAE Technical B...
Страница 6: ...and cooling Modulation 8 4 pipe heating and cooling Modulation 9 2 pipe Relay ECM fan 10 4 pipe Relay ECM fan 11 2 pipe Relay 3 wire valve ECM fan 12 2 pipe Relay with floor heater ECM fan 13 2 pipe Relay with Tio2 ESP ECM fan 14 Water source heat pump ECM fan 15 2 pipe Modulation ECM fan 16 2 pipe Modulation with floor heater ECM fan 17 2 pipe Modulation with radiator ECM fan 18 AHU The following...
Страница 7: ...03 ALWAYS ALWAYS ALWAYS ZN H 0 100 AV 1204 ALWAYS ALWAYS ALWAYS UNOCC CLG SP 22 32 AV 1206 ALWAYS ALWAYS ALWAYS UNOCC HTG SP 10 21 AV 1207 ALWAYS ALWAYS ALWAYS FP SP 0 20 AV 1208 ALWAYS ALWAYS ALWAYS STG DFFR 0 10 C AV 1211 App 3 App 12 16 NONE SMPL TM 1 99S AV 1212 NONE App 7 8 15 18 ALWAYS PB 1 10 AV 1214 NONE ALWAYS KI 0 99 AV 1215 NONE ALWAYS HTRSS 1 5 AV 1217 App 0 6 App 9 14 17 NONE DMP OPEN...
Страница 8: ...V 1311 App 3 App 12 16 NONE ERROR OK No Faults E1 Internal Sensor Shorted E2 Internal Sensor Opened HI High Temperature LO Low Temperature E3 Remote Sensor Shorted E4 Remote Sensor Opened E5 Dew Point Risk E6 Filter Alarm E7 BI warning MV 1312 ALWAYS ALWAYS ALWAYS STATUS Off Cooling Heating Ventilating Idle Frost Protecting Warning MV 1313 ALWAYS ALWAYS ALWAYS UNIT EN Shutdown Enable MV 1314 ALWAY...
Страница 9: ...ISP Room Temperature Setpoint humidity MV 1324 ALWAYS ALWAYS ALWAYS 4 2 Points descriptions T9800 The T9800 device object L ZNT Internal temperature sensor L ZNH Internal humidity sensor R ZNT Remote temperature sensor AI 1 0 10VDC input AO 1 AO object to control the modulation valve AO 2 AO object to control the modulation valve BI STATUS Hardware binary input RLY 1 BO object to control the valve...
Страница 10: ...NT SP The current set point OFFSET This point can correct the current temperature ZN H The current humidity UNOCC CLG SP Working in un occupancy the device cooling mode set point UNOCC HTG SP Working in un occupancy the device heating mode set point FP SP Frost set point when the frost protection enable this point define condition to start the frost protection STG DFFR Stage difference when app su...
Страница 11: ...evice HTG STG Heating state when app support the floor heating this point define the device work in only floor heating only FCU or support all ERROR The error code for device STATUS The running status of device UNIT EN This point define the device enable or disable TIO2ESP CTL When app support TIO2 EPS this point define related relay work in manual or auto OCC OVRD This point can over write the oc...
Страница 12: ...hree speed fan RLY 1 RLY 2 RLY 3 AO 1 AO 2 2 pipe FCU ECM fan AO2 AO2 AO2 RLY 1 RLY 1 RLY 3 4 pipe FCU ECM fan AO2 AO2 AO2 RLY 1 RLY 2 RLY 3 2 pipe 3 wire relay ECM fan AO2 AO2 AO2 RLY 1 2 RLY 1 2 2 pipe FCU with floor heater ECM fan AO2 AO2 AO2 RLY 1 RLY 1 RLY 2 RLY 3 2 pipe FCU with TiO2 ESP ECM fan AO2 AO2 AO2 RLY 1 RLY 1 RLY 2 RLY 3 water source heat pump ECM fan AO2 AO2 AO2 RLY 1 RLY 2 2 pipe...