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724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 105
Chapter 4: E2 Controller
4.9.1 Signed Values for HTTP, SNMP/Modbus Holding Registers/Analog Values for BACnet
Table 4-28. Signed Values for HTTP, SNMP/Modbus Holding Registers/Analog Values for BACnet.
BMS
Address
Modbus
Address
BACnet
Address Description Default Read/Write
1 002 1 Temperature setpoint 72.0 R/W
2 003 2 Humidity setpoint 45.0 R/Ws
3 004 3 Average supply temperature display value 0.0 R
4 005 4 Return humidity sensor current value 0.0 R
5 006 5 Dewpoint of return temperature and humidity 0.0 R
6 007 6 Dewpoint of remote temperature and humidity 0.0 R
7 008 7 Middle fan speed 0.0 R
8 009 8 Upper fan speed 0.0 R
9 010 9 Lower fan speed 0.0 R
10 011 10 Middle fan manual speed 0.0 R/W
11 012 11 Upper fan manual speed 0.0 R/W
12 013 12 Lower fan manual speed 0.0 R/W
13 014 13 Static pressure sensor current value 0.0 R
14 015 14 C1 discharge pressure sensor current value 0.0 R
15 016 15 C1 suction pressure sensor current value 0.0 R
16 017 16 C1 suction temperature sensor current value 0.0 R
17 018 17 Return temperature display value 0.0 R
18 019 18 Remote temperature display value 0.0 R
19 020 19 Entering water temperature display value 0.0 R
20 021 20 Leaving water temperature display value 0.0 R
100 101 100 High air temperature alarm limit 80.0 R/W
101 102 101 Low temperature alarm limit 60.0 R/W
102 103 102 High humidity alarm limit 70.0 R/W
103 104 103 Low humidity alarm limit 30.0 R/W
104 105 104 High water temperature limit 60.0 R/W
105 106 105 Low water temperature alarm limit 40.0 R/W