Form: 2405
Universal Communication Gateway Reference Manual
Date: 01-25-2019
Revision: 8
Bryan Steam LLC, 783 North Chili Avenue, Peru, IN 46970
Web:
Phone:
765.473.6651
Fax:
765.473.3074
E-mail:
37
5.3
SIEMENS LMV52 MODBUS RTU MAPPINGS TO BACNET, METASYS N2 AND
LONWORKS
See Siemens LMV52 device manual for more information.
LMV52 Modbus RTU Mappings to BACnet, Metasys N2 and LonWorks
Ref.
Point Name
BACnet
Object
Type
BACnet
Object
ID
N2
Data
Type
N2
Address
LonWorks Name
LonWorks SNVT
1
Com Status
BI
1
DI
1
nvoComStatus_XXX
SNVT_switch
2
Process Value
AI
1
AI
1
nvoProcVal_XXX
SNVT_count_f
3
Flame Signal
AI
2
AI
2
nvoFlameSig_XXX
SNVT_lev_percent
4
Fuel Rate Volume
AI
3
AI
3
nvoFuelRtVol_XXX
SNVT_count_f
5
O2 Level
AI
4
AI
4
nvoO2Level_XXX
SNVT_lev_percent
6
Supply Air
AI
5
AI
5
nvoSupplyAir_XXX
SNVT_count_f
7
Flue Gas
AI
6
AI
6
nvoFlueGas_XXX
SNVT_count_f
8
Combustion Efficiency
AI
7
AI
7
nvoCombstEff_XXX
SNVT_lev_percent
9
Control Mode
BV
8
DO
8
nvi/nvoCtrlMode_XXX
SNVT_switch
10
Operating Mode
AV
9
AO
9
nvi/nvoOpMode_XXX
SNVT_count_f
11
External Setpoint
AV
10
AO
10
nvi/nvoExtSP_XXX
SNVT_count_f
12
Fuel Rate
AV
11
AO
11
nvi/nvoFuelRate_XXX
SNVT_count_f
13
Process Setpoint
AV
12
AO
12
nvi/nvoProcSP_XXX
SNVT_count_f
14
Hours
AI
13
AI
13
nvoHours_XXX
SNVT_time_hour
15
Current Lockout Error code
AI
14
AI
14
nvoCrntErCd_XXX
SNVT_count_f
16
Current Lockout Error diagnosis
AI
15
AI
15
nvoCrntErDg_XXX
SNVT_count_f
17
Current Lockout Error class
AI
16
AI
16
nvoCrntErCls_XXX
SNVT_count_f
18
Current Lockout Error phase
AI
17
AI
17
nvoCrntErPh_XXX
SNVT_count_f
19
Current Lockout Fuel
AI
18
AI
18
nvoCrntFuel_XXX
SNVT_count_f
20
Current Lockout Output
AI
19
AI
19
nvoCrntOutpt_XXX
SNVT_count_f
21
Current Lockout Date: Year
AI
20
AI
20
nvoCrntTPDYr_XXX
SNVT_count_f
22
Current Lockout Date: Month
AI
21
AI
21
nvoCrntTPDMn_XXX
SNVT_count_f
23
Current Lockout Date: Day
AI
22
AI
22
nvoCrntTPDDy_XXX
SNVT_count_f
24
Current Lockout Time of day: hours
AI
23
AI
23
nvoCrntTODHr_XXX
SNVT_count_f
25
Current Lockout Time of day:
minutes
AI
24
AI
24
nvoCrntTODMn_XXX
SNVT_count_f
26
Current Lockout Time of day:
Seconds
AI
25
AI
25
nvoCrntTODSc_XXX
SNVT_count_f
27
Current Lockout Startup counter
total
AI
26
AI
26
nvoCrntStCtT_XXX
SNVT_count_f
28
Current Lockout Hours run total
AI
27
AI
27
nvoCrntHrRnT_XXX
SNVT_time_hour
29
Lockout Error Code
AI
140
AI
140
nvoLckotErCd_XXX
SNVT_count_f
30
Lockout Diagnostic Code
AI
141
AI
141
nvoLckotDgCd_XXX
SNVT_count_f
31
Fuel Selected
AI
142
AI
142
nvoFuelSel_XXX
SNVT_count_f
32
Firing Rate
AI
143
AI
143
nvoFirRate_XXX
SNVT_count_f