AERCO BMS II BOILER - Manual (Page 105)

APPENDIX H
H-13
APPENDIX H
(cont.)
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Table H-2. BMS II Standard Holding Register Address Mapping
Modbus Data
Address (Hex) Menu Item Units and Range Default/Comments
0x0083 Outside Temp
Sensor Offset -50 to +50°F Default = 0
0x0084 Dyn Up 0 to 300 Default = 20
0x0085 Dyn Down 0 to 300 Default = 200
0x0086 Fault Alarm Boilers 0 = No Blr Faults
1 = All Blr Faults Default = 0
0x0087 4 to 20 mA Current
Offset -1.00 mA to 1.00 mA Default = 0
0x0088 Return Sensor
Offset -10.0°F to 10.0°F Default = 0
0x0089 Load Start Pct 1 to Blr Start Level Default = 1
0x008A Load Stop Pct 0 to Load Start -1 Default = 0
0x008B
Thru
0xFFFF
(Reserved For
Future Expansion) Undefined