Trane SWUD5020 - Page 35

PKG-SVX029A-EN
35
Table 12. Points list
Hardware Connection Point Name
Point Setup
Symbio 500
(Requires 50VA
Transformer)
BO1
Cooling Tower Pump Request Open = Off, Closed = On
BO2
Unit Alarm Output Command Open Normal, Closed = Alarm
BO3
VAV Box Command Open Open =Normal Operation, Closed = Drive Max Position
BO4
Compressor 1 Command Open = Off, Closed = On
BO5
Compressor 2 Command Open = Off, Closed = On
BO6
Compressor 3 Command Open = Off, Closed = On
BO7
Compressor 4 Command Open = Off, Closed = On
BO8
Supply Fan Start Stop Command Open = Off, Closed = On
BO9
Supply Fan Start Stop Command 2 Open = Off, Closed = On
AI1
Discharge Air Temperature 10k Ohm Resistor Trane Type 2
AI2
Return Air Temperature Local 10k Ohm Resistor Trane Type 2
AI3
Condenser Water Entering Temperature 10k Ohm Resistor Trane Type 2
AI4
Condenser Water Leaving Temperature 10k Ohm Resistor Trane Type 2
AI5
Evaporator Coil Leak Detector Signal Open = Normal, Closed = Leak
UI1
Occupancy Input Open = Unoccupied, Closed = Occupied
UI2
Space Tempertaure Sensor 10k Ohm Resistor Trane Type 2
BI1
Emergency Stop Open = Normal, Closed = Emergency Stop
BI2
Circuit 1 High Pressure Cutout Open = Alarm, Closed = Normal
BI3
Circuit 2 High Pressure Cutout Open = Alarm, Closed = Normal
AO1/BI4
Ventilation Input Status Open = Normal, Closed = Ventillation Mode
AO2/BI5
Outdoor Air Damper Command
2 vdc = 0%, 10 vdc = 100%
PI1 Duct Static Pressure Local
Honeywell Pressure Sensor
PI2 Air Filter Differential Pressure
Honeywell Pressure Sensor
Controls