AERCO ProtoNode FPC-N34 & FPC-N35 User Manual
APPENDIX B: AERCO Equipment Monitor and Control Point Definitions
OMM-0107_0B
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
49
of
108
GF-150
Ph.: 800-526-0288
03/07/2017
Appendix B-3:
AERCO (Modulex) BCM Point Definitions
Point Name
BAS
Modbus
Data
Address
GF-108,
GF-124,
GF-114
Point Name
Reg.
Type
Modbus Data
Address
(Hex/Dec.)
Units (Range)
Display Code
30001
Status & Error
Code
(C-more
compatible)
Input
0x0000 / 0
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
Error Code
40001
Error Code
Holding
0x0000 / 0
(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
30002
Unit Status
(C-more
Compatible)
Input
0x0001 / 1
Enum (1,3,5)
1 = Standby (ready to run but not
fired)
3 = Fired
5 = Fault
Ret Flow Temp
(Return Flow
Temperature)
41004
Return Flow
Temperature
Holding
0x03EB / 1003
°F (32 to 212) (Value x 10)
NOTE
See Appendix B-1 for the ACS/BMS II point definitions.
IMPORTANT
Some Modbus addresses specified in this manual are written generically in
hexadecimal/decimal format. However, many Building Automation Systems
utilize another form of addressing where:
•
40001 is added to the generic address for a Holding Register
address.
•
30001 is added to the generic address for an Input Register
address.
Check the addressing scheme being used by the BAS interfaced to the
ProtoNode.