Am series modbus interface manual – AERCO AM Series Boiler Modbus Interface Manual User Manual
Page 10
AM Series Modbus Interface Manual
Managing Boiler Parameters
Holding
Register
Access
Parameter Name
Automatic
Conversion
Range
R
W
123 007B
X
Information:
(optionally implemented)
Bit0: On/Off - Flame Signal Bit1:
Ok/Nok - Water level
Bit2: Ok/Nok - Low gas pressure
Bit3: Ok/Nok - High gas pressure
Bit4: On/Off - Air pressure
Bit5: Ok/Nok - Blocked flue Bit6:
On/Off - Air damper Bit7:
124 007C
X
CH pump
V
0/100 or 0..100%
125 007D
X
DHW pump
V
0/100 or 0..100%
126 007E
X
Ignition count OK
0..65536, resolution 16
127 007F
X
Ignition count Failed
0..65536, resolution 1
128
0080
X
-
Flame count Failed
-
0..65536, resolution 1
129
0081
X
-
Burner High hours / CH
Hours
-
0..65536 hours
130
0082
X
-
Burner Med hours / DHW
Hours
-
0..65536 hours
131
0083
X
-
Burner Low hours
-
0..65536 hours
-
..
-
-
Reserved
-
-
150
0096
X
Dependent State
-
See state table
151
0097
X
-
Dependent Status
-
See status table
152
0096
X
-
Dependent Error Number
-
See error list
153
0096
X
-
Dependent Firing Rate
V
0..100%
-
-
-
-
Reserved
-
-
199 00C7
-
-
Reserved
-
-
Page 10 of
18
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
OMM-0102_0A
PRI: 09/22/2014
Phone: 800-526-0288
GF-146-MB