© 2020 Carrier
69
Appendix D.2
PPC4000_NXF4000 Modbus RTU Mappings to Field Protocols
Point Name
BACnet
Object
Type
BACnet
Object
ID
EIP Tag Name EIP
Class
EIP
Attribute
EIP
Address
EIP
Offset
LonWorks Name
LonWorks SNVT
Type
Operational State
AI
1
Flt_XXX[000]
4
3
X01
0
nvoOpState_XXX
SNVT_count_f
Flame Signal Value
AI
2
Flt_XXX[001]
4
3
X01
1
nvoFlmSigVal_XXX
SNVT_count_f
System On Hours
AI
3
Flt_XXX[002]
4
3
X01
2
nvoSysHrs_XXX
SNVT_time_hour
Burner On Hours
AI
4
Flt_XXX[003]
4
3
X01
3
nvoBurnerHrs_XXX
SNVT_time_hour
Completed Burner Cycles
AI
5
Flt_XXX[004]
4
3
X01
4
nvoCmpBrnHrs_XXX
SNVT_count_f
Current Modulation Rate
AI
6
Flt_XXX[005]
4
3
X01
5
nvoCurModRat_XXX
SNVT_count_f
Current Modulation Reason Mode
AI
7
Flt_XXX[006]
4
3
X01
6
nvoModMode_XXX
SNVT_count_f
Current Internal Temp Of The Control
AI
8
Flt_XXX[007]
4
3
X01
7
nvoCrIntTmp_XXX
SNVT_temp_p
Current Profile Commission Point
AI
9
Flt_XXX[008]
4
3
X01
8
nvoCurPrCmPt_XXX
SNVT_count_f
Current Calculated CO2 Value
AI
10 Flt_XXX[009]
4
3
X01
9
nvoCrClCO2Vl_XXX SNVT_lev_percent
Control Type
AI
11 Flt_XXX[010]
4
3
X01
10
nvoCtrlType_XXX
SNVT_count_f
Current Selected Profile
AI
12 Flt_XXX[011]
4
3
X01
11
nvoCurSelPrf_XXX
SNVT_count_f
Total # Of Commissioned Points
AI
13 Flt_XXX[012]
4
3
X01
12
nvoTotComPts_XXX
SNVT_count_f
Current Prof Comm Pnt Range
AI
14 Flt_XXX[013]
4
3
X01
13
nvoCrPrCmPRg_XXX
SNVT_count_f
Current Digital Input Values
AI
15 Flt_XXX[014]
4
3
X01
14
nvoCurrDIVal_XXX
SNVT_count_f
Current VFD 1 Position
AI
16 Flt_XXX[015]
4
3
X01
15
nvoCrVFD1Pos_XXX SNVT_lev_percent
Commanded VFD 1 Position
AI
17 Flt_XXX[016]
4
3
X01
16 nvoCmVFD1Pos_XXX SNVT_lev_percent
Current VFD 2 Position
AI
18 Flt_XXX[017]
4
3
X01
17
nvoCrVFD2Pos_XXX SNVT_lev_percent
Commanded VFD 2 Position
AI
19 Flt_XXX[018]
4
3
X01
18 nvoCmVFD2Pos_XXX SNVT_lev_percent
Boiler Efficiency
AI
20 Flt_XXX[019]
4
3
X01
19
nvoBlrEff_XXX
SNVT_lev_percent
Current O2 Target Value
AI
21 Flt_XXX[020]
4
3
X01
20
nvoCurO2TgVl_XXX SNVT_lev_percent
Combustion Efficiency
AI
22 Flt_XXX[021]
4
3
X01
21
nvoCombEff_XXX
SNVT_lev_percent
O2 Probe Status
AI
23 Flt_XXX[022]
4
3
X01
22
nvoO2PrbStat_XXX
SNVT_count_f
O2 Probe Stack Temp
AI
24 Flt_XXX[023]
4
3
X01
23
nvoO2PrStkTp_XXX
SNVT_count_f
O2 Probe Ambient Temp
AI
25 Flt_XXX[024]
4
3
X01
24
nvoO2PrAmbTp_XXX
SNVT_count_f
O2 Probe O2 Level
AI
26 Flt_XXX[025]
4
3
X01
25
nvoO2PrO2Lvl_XXX
SNVT_count_f
Calibration Constant
AI
27 Flt_XXX[026]
4
3
X01
26
nvoCalConst_XXX
SNVT_count_f
Z Processor Firmware Major Revision
AI
28 Flt_XXX[027]
4
3
X01
27
nvoZPrFwMjRv_XXX
SNVT_count_f
Z Processor Firmware Minor Revision
AI
29 Flt_XXX[028]
4
3
X01
28
nvoZPrFwMnRv_XXX
SNVT_count_f
Sensor 1 Measured Raw Value
AI
30 Flt_XXX[029]
4
3
X01
29
nvoSen1MsRaw_XXX
SNVT_count_f
Sensor 2 Measured Raw Value
AI
31 Flt_XXX[030]
4
3
X01
30
nvoSen2MsRaw_XXX
SNVT_count_f
Sensor 3 Measured Raw Value
AI
32 Flt_XXX[031]
4
3
X01
31
nvoSen3MsRaw_XXX
SNVT_count_f
Sensor 4 Measured Raw Value
AI
33 Flt_XXX[032]
4
3
X01
32
nvoSen4MsRaw_XXX
SNVT_count_f
Sensor 5 Measured Raw Value
AI
34 Flt_XXX[033]
4
3
X01
33
nvoSen5MsRaw_XXX
SNVT_count_f
Servo 1 Current Position
AI
35 Flt_XXX[034]
4
3
X01
34
nvoSr1CurPos_XXX SNVT_lev_percent
Servo 2 Current Position
AI
36 Flt_XXX[035]
4
3
X01
35
nvoSr2CurPos_XXX SNVT_lev_percent
Servo 3 Current Position
AI
37 Flt_XXX[036]
4
3
X01
36
nvoSr3CurPos_XXX SNVT_lev_percent
Servo 4 Current Position
AI
38 Flt_XXX[037]
4
3
X01
37
nvoSr4CurPos_XXX SNVT_lev_percent
Servo 5 Current Position
AI
39 Flt_XXX[038]
4
3
X01
38
nvoSr5CurPos_XXX SNVT_lev_percent
Servo 6 Current Position
AI
40 Flt_XXX[039]
4
3
X01
39
nvoSr6CurPos_XXX SNVT_lev_percent
Servo 7 Current Position
AI
41 Flt_XXX[040]
4
3
X01
40
nvoSr7CurPos_XXX SNVT_lev_percent
Servo 8 Current Position
AI
42 Flt_XXX[041]
4
3
X01
41
nvoSr8CurPos_XXX SNVT_lev_percent
Servo 9 Current Position
AI
43 Flt_XXX[042]
4
3
X01
42
nvoSr9CurPos_XXX SNVT_lev_percent
Servo 10 Current Position
AI
44 Flt_XXX[043]
4
3
X01
43
nvoSr10CuPos_XXX SNVT_lev_percent
Amplifier Board Type
AI
45 Flt_XXX[044]
4
3
X01
44
nvoAmpBrdTyp_XXX
SNVT_count_f
Min Modulation For Profiles 1 & 2
AI
46 Flt_XXX[045]
4
3
X01
45
nvoMinModP12_XXX SNVT_lev_percent
Min Modulation For Profiles 3 & 4
AI
47 Flt_XXX[046]
4
3
X01
46
nvoMinModP34_XXX SNVT_lev_percent
8 Char Rev String For Main Microproc
AI
48 Flt_XXX[047]
4
3
X01
47
nvo8ChrRevSt_XXX
SNVT_count_f
Helper CPU Major Rev
AI
49 Flt_XXX[048]
4
3
X01
48
nvoHlCPUMjRv_XXX
SNVT_count_f
Helper CPU Minor Rev
AI
50 Flt_XXX[049]
4
3
X01
49
nvoHlCPUMnRv_XXX
SNVT_count_f
VFD CPU Rev
AI
51 Flt_XXX[050]
4
3
X01
50 nvoVFDCPURev_XXX
SNVT_count_f
FSG CPU Rev
AI
52 Flt_XXX[051]
4
3
X01
51 nvoFSGCPURev_XXX
SNVT_count_f
Error Repeat Count
AI
53 Flt_XXX[052]
4
3
X01
52
nvoErrRepCnt_XXX
SNVT_count_f
Current Active Error Number
AI
54 Flt_XXX[053]
4
3
X01
53
nvoCrActErNm_XXX
SNVT_count_f
Total Number Of Errors Detected
AI
55 Flt_XXX[054]
4
3
X01
54
nvoToNmErDet_XXX
SNVT_count_f
Fault 1
AI
56 Flt_XXX[055]
4
3
X01
55
nvoFlt1_XXX
SNVT_count_f
Fault 1 - Error Code
AI
57 Flt_XXX[056]
4
3
X01
56
nvoFt1ErCod_XXX
SNVT_count_f
Fault 1 - Time Of Fault Occurrence
AI
58 Flt_XXX[057]
4
3
X01
57
nvoFt1TimFlt_XXX
SNVT_count_f
Fault 1 - Date Of Fault Occ Day/Hour
AI
59 Flt_XXX[058]
4
3
X01
58
nvoFt1DtDyHr_XXX
SNVT_count_f
Fault 1 - Date Of Fault Occ Wk/Month
AI
60 Flt_XXX[059]
4
3
X01
59
nvoFt1DtWkMt_XXX
SNVT_count_f
Fault 1 - Year Of Fault Occ
AI
61 Flt_XXX[060]
4
3
X01
60
nvoFt1Year_XXX
SNVT_count_f
Fault 2/
AI
62 Flt_XXX[061]
4
3
X01
61
nvoFt2_XXX
SNVT_count_f