AERCO Modbus Communications Manual - Manual (Page 24)

GF-114
MODBUS
Communication
Chapter 2
OMM-0035_0C
USER MANUAL Standard Register Assignments
Page 24 of 200 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph.: 800-526-0288 05/18/12
Table 2-3: BMS/BMS II Standard Input Register Address Mapping (Continued)
Modbus Data
Address
Decimal (Hex)
Menu Item Units and Range Comments
47 (0x002F)
Boiler 31 Status (Net Boiler 23)
Boiler 23 Status (BMS II)
119 = Not On-Line
120 = On-Line But Not
Fired
1–40 = Fired & Sequence
121 = On-Line But
Disabled
122 = On-Line But
Faulted
48 (0x0030)
Boiler 32 Status (Net Boiler 24)
Boiler 24 Status (BMS II)
Same As Above
49 (0x0031)
Boiler 33 Status (Net Boiler 25)
Boiler 25 Status (BMS II)
Same As Above
50 (0x0032)
Boiler 34 Status (Net Boiler 26)
Boiler 26 Status (BMS II)
Same As Above
51 (0x0033)
Boiler 35 Status (Net Boiler 27)
Boiler 27 Status (BMS II)
Same As Above
52 (0x0034)
Boiler 36 Status (Net Boiler 28)
Boiler 28 Status (BMS II)
Same As Above
53 (0x0035)
Boiler 37 Status (Net Boiler 29)
Boiler 29 Status (BMS II)
54 (0x0036)
Boiler 38 Status (Net Boiler 30)
Boiler 30 Status (BMS II)
Same As Above
55 (0x0037)
Boiler 39 Status (Net Boiler 31)
Boiler 31 Status (BMS II)
Same As Above
56 (0x0038)
Boiler 40 Status (Net Boiler 32)
Boiler 32 Status (BMS II)
Same As Above
57 (0x0039) I/O Status 0 to 255
Bit map of Input/Output
status (BMS II Only)
Bit 0 = AUX Relay
Bit 1 = Fault Relay
Bit 2 = Sys Start Relay
Bit 3 = Empty
Bit 4 = Setback
Bit 5 = Interlock 2
Bit 6 = Interlock 1
Bit 7 = Empty
58 (0x003A) Return Sensor Temp 40 °F to 220°F BMS II Only