Am series modbus interface manual – AERCO AM Series Boiler Modbus Interface Manual User Manual
Page 11
AM Series Modbus Interface Manual
Controller (Managing) Parameters
Holding
Register
Access
Parameter Name
Automatic
Conversion
Range
R
W
200 00C8
X
Controller State
-
See controller state table
201 00C9
X
Controller Status
-
See controller status table
202 00CA
X
Controller Error Code
-
See controller error list
203 00CB
X
Controller Warning Code
-
See controller warning list
204 00CC
X
X
Controller CH setpoint
V
Depending on units °C / °F
205 00CD
X
X
Controller DHW setpoint
V
Depending on units °C / °F
206 00CE
X
X
High Outdoor Air temperature
V
Depending on units °C / °F
207 00CF
X
X
Minimum outdoor air setpoint
V
Depending on units °C / °F
208 00D0
X
X
Low outdoor air temperature
V
Depending on units °C / °F
209 00D1
X
X
Maximum Outdoor air setpoint
V
Depending on units °C / °F
210 00D2
X
X
Outdoor air shutdown
temperature
V
Depending on units °C / °F
211 00D3
X
X
Night Setback
-
Depending on units °C / °F
212 00D4
X
-
Header temperature
V
Depending on units °C / °F
213 00D5
X
-
Outside temperature
V
Depending on units °C / °F
214 00D6
X
-
Cascade Firing Rate
V
0..100%
215 00D7
X
-
Min Firing Rate
V
0..100%
216 00D8
X
-
System pump
V
0/100 or 0..100%
..
-
-
reserved
-
-
299
012B
-
-
reserved
-
-
OMM-0102_0A
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
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PRI: 09/22/2014