Ufly Controller and BCM for Modulex EXT
CHAPTER 7: BCM MODBUS AND ADDRESS ASSIGNMENTS
OMM-0159_A
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Table 7-4: BCM Standard Holding Register Address Mapping
Modbus Data
Address
Menu Item
Units and Range
Default/(Comments)
3008
Pump Modulation
Output @ Maximum
Burner Level
0
–
10V
(Value x 10)
(Read/Write)
10V
3009
Burner Minimum
Modulation Level
0
–
100%
(Read/Write)
35%
3010
Water Δ Temp.
Protection
0°F/2°F
–
90°F
(0°C/1°C-50°C)
0 = Disabled
(Read/Write)
36°F
3011
Communication
Timeout Time
0/10
–
240 sec. (in 10 sec.
intervals)
0 = Disable
(Read/Write)
30 sec.
3012
Temperature Units
0/1; 0 =°C, 1 = °F
1 = °F
3013
Analog Input
Function
0/1; 0 = Setpoint Adjust,
1 = Outdoor Temp Sensor
2 = 0-10V setpoint control
3 = DO NOT USE
(Read/Write)
1
3014
Minimum Target
Temperature
68°F to 104°F
(20°C to 40°C)
(Read/Write)
86°F
3015
Maximum Target
Temperature
113°F to 212°F
(45°C to 100°C
(Read/Write)
185°F
3050
Application Code
0/1
0 = Burners Array
1 = Standalone Burners
3051
Services Enable
0-255
16 = Control via Modbus
(e.g., AERCO ACS, Remote
Setpoint from BAS/EMS)
17 = Heating only
18 = Antifreeze only
19 = H Antifreeze
24 = DHW only
25 = H DHW
26 = DHW + Antifreeze
27 = H DHW +
Antifreeze
Содержание AERCO EXT
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