Specifications

MODBUS COMMUNICATION MANUAL
2-12
Table 2-3. BMS Standard Input Register Address Mapping-Cont.
Modbus Data
Address (Hex) Menu Item Units and Range Comments
0x0035 Boiler 37 Status
(Net Boiler 29)
119 = Not On-Line
120 = On-Line But Not Fired
1–40 = Fired & Sequence
121 = On-Line But Disabled
122 = On-Line But Faulted
0x0036 Boiler 38 Status
(Net Boiler 30)
Same As Above
0x0037 Boiler 39 Status
(Net Boiler 31)
Same As Above
0x0038 Boiler 40 Status
(Net Boiler 32)
Same As Above
0x0039
thru
0xFFFF
(Reserved For
Future Expansion)