AERCO Modbus Communications Manual - Manual (Page 37)

Chapter 2
MODBUS
Communication GF-114
Standard Register Assignments USER MANUAL
OMM-0035_0C
05/18/12 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph: 800-526-0288 Page 37 of 200
Table 2-4: ACS Standard Input Register Address Mapping (Cont.)
Modbus Data
Address
Decimal (Hex)
Menu Item Units and Range
Default/
Comments
17 (0x0011)
Thru
24 (0x0018)
Not Applicable
Used for 8 ACS
Legacy (PWM)
Boilers Only
25 (0x0019)
Boiler 1 Status
(Net Boiler 1)
119 = Not On-Line
120 = On-Line But Not Fired
1–40 = Fired & Sequence
121 = On-Line But Disabled
122 = On-Line But Faulted
ACS has only
Network Boilers
so Net Boiler 1
= Boiler 1, etc.
26 (0x001A)
Boiler 2 Status
(Net Boiler 2)
Same As Above
27 (0x001B)
Boiler 3 Status
(Net Boiler 3)
Same As Above
28 (0x001C)
Boiler 4 Status
(Net Boiler 4)
Same As Above
29 (0x001D)
Boiler 5 Status
(Net Boiler 5)
Same As Above
30 (0x001E)
Boiler 6 Status
(Net Boiler 6)
Same As Above
31 (0x001F)
Boiler 7 Status
(Net Boiler 7)
Same As Above
32 (0x0020)
Boiler 8 Status
(Net Boiler 8)
Same As Above
33 (0x0021)
Boiler 9 Status
(Net Boiler 9)
Same As Above
34 (0x0022)
Boiler 10 Status
(Net Boiler 10)
Same As Above
35 (0x0023)
Boiler 11 Status
(Net Boiler 11)
Same As Above
36 (0x0024)
Boiler 12 Status
(Net Boiler 12)
Same As Above
37 (0x0025)
Boiler 13 Status
(Net Boiler 13)
Same As Above
38 (0x0026)
Boiler 14 Status
(Net Boiler 14)
Same As Above