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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:
34
5
POINTS LISTS
5.1
HONEYWELL SOLA MODBUS RTU MAPPINGS TO BACNET, METASYS N2 AND
LONWORKS
See Honeywell SOLA device manual for more information.
FPC-N34
FPC-N35
Point Name
Description
BACnet
Data
Type
BACnet
Object
Id
N2
Data
Type
N2 Point
Address
Lon Name
Lon SNVT
Type
Com Status
1 = Communication Established
0 = No Communication
BI
1
DI
1
nvoComStatus_XXX
SNVT_switch
Demand source
Current demand source:
0=Unknown,
1=No source demand,
2=CH,
3=DHW,
4=Lead Lag slave,
5=Lead Lag master,
6=CH frost protection,
7=DHW frost protection,
8=No demand due to burner switch turned off,
9=DHW storage,
10=Reserved,
11=Warm weather shutdown
AI
1
AI
1
nvoDemSrc_XXX
SNVT_count_f
Outlet sensor
Boiler supply water temperature.
AI
2
AI
2
nvoOutletSen_XXX
SNVT_temp_f
Fan speed
Speed of the combustion air blower in rpm.
AI
3
AI
3
nvoFanSpeed_XXX
SNVT_count_f
Flame signal
Signal strength of the flame 0 – 15 VDC.
AI
4
AI
4
nvoFlmSignal_XXX
SNVT_count_f
Inlet sensor
Boilers return water temperature.
AI
5
AI
5
nvoInletSen_XXX
SNVT_temp_f
DHW sensor
Domestic hot water temperature.
AI
6
AI
6
nvoDHW_Sen_XXX
SNVT_temp_f
S5 sensor
Header water temperature or outdoor
temperature.
AI
7
AI
7
nvoS5Sensor_XXX
SNVT_temp_f
Stack sensor
Temperature of the flue gasses.
AI
8
AI
8
nvoStackSen_XXX
SNVT_temp_f
4-20 mA
remote ctl input
The mA value for S2 (J8-6)
(remote set point) & (remote modulation).
AI
9
AI
9
nvoRemCtlIn_XXX
SNVT_count_f
Burner control
status
0=Disabled,
1=Locked out,
4=Anti-short cycle,
5=Unconfigured safety
data,
34=Standby Hold,
35=Standby Delay,
48=Normal Standby,
49=Preparing,
50=Ignition,
51=Firing,
52=Postpurge
AI
10
AI
10
nvoBrnCtlSt_XXX
SNVT_count_f
Lockout code
0 = No lockout
1 – 4096 (see table 9 of the SOLA Modbus
Interface Manual)
AI
11
AI
11
nvoLockotCod_XXX
SNVT_count_f
Annunciator
first out
0 = None or undetermined
1 = Running interlock (Air flow switch)
2 = Pre ignition interlock (Proof of valve closure
when provided)
11 = Boiler low water
12 = High internal burner temperature
13 = Water flow switch
14 = High gas pressure
15 = Low gas pressure
AI
12
AI
12
nvoAnn1stOut_XXX
SNVT_count_f