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19
BAC Controller Side Rack Controller (or BMS) Side
Carel
Index Description
Read/
Write Variable Name
Data
Type
Modbus
RTU
Modbus
TCP/IP BACNet SNMP
1 pressure sensor signal R pressure_disp_um A 30002 30002 AV1 1.3.6.1.4.1.9839.2.1.2.1.0
2 Outside Air Temperature R oa_t_disp A 30003 30003 AV2 1.3.6.1.4.1.9839.2.1.2.2.0
3 customer fan speed signal R fan_speed A 30004 30004 AV3 1.3.6.1.4.1.9839.2.1.2.3.0
4 Modbus Fan speed R/W cust_mb_speed A 40005 40005 AV4 1.3.6.1.4.1.9839.2.1.2.4.0
5 Required Fan Speed [ 0.0% - 100.0%] R SpeedReq_Fan A 30006 30006 AV5 1.3.6.1.4.1.9839.2.1.2.5.0
7 Floating Head Delta T UOM for Display R FltgHdDeltaT_um A 30008 30008 AV7 1.3.6.1.4.1.9839.2.1.2.7.0
8 OAT Ramp Set Point R/W OAT_Ramp_SP_um A 40009 40009 AV8 1.3.6.1.4.1.9839.2.1.2.8.0
10 Leaving Fluid Temperature sensor R LvgFluidTempDisp_um A 30011 30011 AV10 1.3.6.1.4.1.9839.2.1.2.10.0
12 Pre Cool Air temperature sensor R PreCoolAirTempDisp_um A 30013 30013 AV12 1.3.6.1.4.1.9839.2.1.2.12.0
22 Fluid Temperature Set Point Display R/W LFTSetPoint_um A 40023 40023 AV22 1.3.6.1.4.1.9839.2.1.2.22.0
23 Floating Head Delta T Set Point Display R/W FltgHdDeltaT_StPt_um A 40024 40024 AV23 1.3.6.1.4.1.9839.2.1.2.23.0
24 Minimum Head pressure Set Point Display R/W MinHeadPrsrStPt_um A 40025 40025 AV24 1.3.6.1.4.1.9839.2.1.2.24.0
25 Floating Head Delta T R FltgHdDeltaT A 30026 30026 AV25 1.3.6.1.4.1.9839.2.1.2.25.0
26 Low Speed Mode Maximum Fan Speed R/W LSMMaxFanSpd A 40027 40027 AV26 1.3.6.1.4.1.9839.2.1.2.26.0
28 Low Speed Mode Adiabatic Switchpoint Display R/W LSMAdSwPt_um A 40029 40029 AV28 1.3.6.1.4.1.9839.2.1.2.28.0
1 Fan kW Total - move decimal left two spaces R Power_Total_ZA I 30210 35002 AV1001 1.3.6.1.4.1.9839.2.1.3.1.0
2 Unit kW Total - move decimal left two spaces R Power_Total_Unit I 30211 35003 AV1002 1.3.6.1.4.1.9839.2.1.3.2.0
3 Current day R CURRENT_DAY I 30212 35004 AV1003 1.3.6.1.4.1.9839.2.1.3.3.0
4 Current hour R CURRENT_HOUR I 30213 35005 AV1004 1.3.6.1.4.1.9839.2.1.3.4.0
5 Current minute R CURRENT_MINUTE I 30214 35006 AV1005 1.3.6.1.4.1.9839.2.1.3.5.0
6 Current month R CURRENT_MONTH I 30215 35007 AV1006 1.3.6.1.4.1.9839.2.1.3.6.0
7 Current year R CURRENT_YEAR I 30216 35008 AV1007 1.3.6.1.4.1.9839.2.1.3.7.0
8 Current second R CURRENT_SECOND I 30217 35009 AV1008 1.3.6.1.4.1.9839.2.1.3.8.0
9 Fan kW Total - move decimal left two spaces R Power_Total_EBM I 30218 35010 AV1009 1.3.6.1.4.1.9839.2.1.3.9.0
10 Unit kW Total - move decimal left two spaces R Power_Total_Unit1 I 30219 35011 AV1010 1.3.6.1.4.1.9839.2.1.3.10.0
12 Time during which output remains at set step R/W RampStepPeriod I 40221 45013 AV1012 1.3.6.1.4.1.9839.2.1.3.12.0
13 Low Speed Mode Monday Start hour R/W LSMMonStrtHr I 40222 45014 AV1013 1.3.6.1.4.1.9839.2.1.3.13.0
14 Low Speed Mode Monday Stop hour R/W LSMMonStopHr I 40223 45015 AV1014 1.3.6.1.4.1.9839.2.1.3.14.0
15 Low Speed Mode Monday Start minute R/W LSMMonStrtMin I 40224 45016 AV1015 1.3.6.1.4.1.9839.2.1.3.15.0
16 Low Speed Mode Monday Stop minute R/W LSMMonStopMin I 40225 45017 AV1016 1.3.6.1.4.1.9839.2.1.3.16.0
17 Low Speed Tuesday Start hour R/W LSMTueStrtHr I 40226 45018 AV1017 1.3.6.1.4.1.9839.2.1.3.17.0
18 Low Speed Wednesday Start hour R/W LSMWedStrtHr I 40227 45019 AV1018 1.3.6.1.4.1.9839.2.1.3.18.0
19 Low Speed Thursday Start hour R/W LSMThuStrtHr I 40228 45020 AV1019 1.3.6.1.4.1.9839.2.1.3.19.0
20 Low Speed Friday Start hour R/W LSMFriStrtHr I 40229 45021 AV1020 1.3.6.1.4.1.9839.2.1.3.20.0
21 Low Speed Saturday Start hour R/W LSMSatStrtHr I 40230 45022 AV1021 1.3.6.1.4.1.9839.2.1.3.21.0
22 Low Speed Sunday Start hour R/W LSMSunStrtHr I 40231 45023 AV1022 1.3.6.1.4.1.9839.2.1.3.22.0
23 Low Speed Tuesday Stop hour R/W LSMTueStopHr I 40232 45024 AV1023 1.3.6.1.4.1.9839.2.1.3.23.0
24 Low Speed Wednesday Stop hour R/W LSMWedStopHr I 40233 45025 AV1024 1.3.6.1.4.1.9839.2.1.3.24.0
25 Low Speed Thursday Stop hour R/W LSMThuStopHr I 40234 45026 AV1025 1.3.6.1.4.1.9839.2.1.3.25.0
26 Low Speed Friday Stop hour R/W LSMFriStopHr I 40235 45027 AV1026 1.3.6.1.4.1.9839.2.1.3.26.0
27 Low Speed Saturday Stop hour R/W LSMSatStopHr I 40236 45028 AV1027 1.3.6.1.4.1.9839.2.1.3.27.0
28 Low Speed Sunday Stop hour R/W LSMSunStopHr I 40237 45029 AV1028 1.3.6.1.4.1.9839.2.1.3.28.0
29 Low Speed Tuesday Start Minute R/W LSMTueStrtMin I 40238
45030 AV1029 1.3.6.1.4.1.9839.2.1.3.29.0
30 Low Speed Wednesday Start Minute R/W LSMWedStrtMin I 40239 45031 AV1030 1.3.6.1.4.1.9839.2.1.3.30.0
Table 5. Points Table
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