ProtoNode FPC-N34 & FPC-N35 User Manual
APPENDIX B: EQUIPMENT MONITOR AND CONTROL POINT DEFINITIONS
OMM-0150_B • 5/20/2021 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 61 of 140
Appendix B-3: AERCO (Modulex) BCM Point Definitions
Appendix B-3: AERCO (Modulex) BCM Point Definitions
GF-108, GF-
124, GF-114
Point Name
Modbus Data
Address
(Hex/Dec.)
Act Mod Lev
(Actual Modulation
Level)
Global Actual
Modulation Level
°F (32 to 185) (Value x 10)
Req Outlet Temp
(Requested Outlet
Temp)
°F (32 to 185) (Value x 10)
Direct Drive
Requested
Modulation Level
Mod Lev In
(Modulation Level In)
Monitor Only
Global
Modulation Level
from Cascade
Manager
Flow Sens Temp
(Flow Sensor
Temperature)
°F (14 to 212) (Value x 10)
Status & Error
Code
(C-more
compatible)
Enum (2,8,10,18,23,32,38,42)
2 = Standby
8 = High Temp Switch Open
10 = Low Gas Press Switch Open
18 = Air Flow Switch Open During
Ignition
23 = Flame Loss During Run
32 = Residual Flame
38 = Other Conditions Not Listed
42 = Outlet (Flow) Temp Sensor
Fault
(0 to 0xFFFF)
LSB = Error Code
MSB = Id Code Of Fault Device (0 =
BMM#0, 7 = BMM#7, 255 = BCM).
See Appendix B.
Unit Status
(C-more
Compatible)
Enum (1,3,5)
1 = Standby (ready to run but not
fired)
3 = Fired
5 = Fault
Ret Flow Temp
(Return Flow
Temperature)
°F (32 to 212) (Value x 10)
NOTE:
See Appendix B-1 for the ACS/BMS II point definitions.
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