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724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 107
Chapter 4: E2 Controller
Variable/Value Descriptions
Table 4-30. Variable/Value Descriptions.
Variable
Description
Description for
Value 0
Description for
Value 1
Description for
Value 2
Description for
Value 3
Description for
Value 4
Description for
Value 5
Description for
Value 6
Fan link control None Upper & middle Upper & lower Middle & lower All — —
[X] fan speed
control
Manual
Temperature
proportionate
Variance from
average
— — — —
Type of unit Not selected CW-12" CW-24" AR-12" AR-24" W/G-12" W/G-24"
4.9.3 Boolean Values for HTTP, SNMP/Modbus Coils/Binary Values for BACnet
Table 4-31. Boolean Values for HTTP, SNMP/Modbus Coils/Binary Values for BACnet.
BMS
Address
Modbus
Address
BACnet
Address Description Default Direction
1 002 1 Global alarm output 0 R
r 003 2 System on status 0 R
3 004 3 Airflow has been proven 0 R
4 005 4 Call for cooling 0 R
5 006 5 Call for humidification 0 R
6 007 6 Call for dehumidification 0 R
100 101 100 BMS value to pause the unit 0 R/W
101 102 101 BMS value to reset alarms 0 R/W
102 103 102 Force rotation of units in group manual or BMS 0 R/W
103 104 103 BMS value to switch CW sources 0 R/W
104 105 104 BMS value to switch dual power primary 0 R/W
105 106 105 BMS value to activate lockout function 0 R/W
106 107 106 Reset dirty filter alarm 0 R/W