Unit installation

62 SCXF-SVX01K-EN
Controls
Points List
RTM Module
Binary Inputs
• Emergency stop
• External auto/stop
• Unoccupied/occupied
• Dirty filter
• VAV changeover with hydronic heat
Binary outputs
• VAV box drive max (VAV units only)
• CV unoccupied mode indicator (CV units only)
• Alarm
• Fan run request
• Water pump request (water-cooled only)
Analog input
• Airside economizer damper minimum position
Analog output
• Outside air damper actuator
Heat Module:
• Analog output
GBAS Module
Binary inputs
• Demand limit contacts
Binary outputs
• Dirty filter relay
• Refrigeration fail relay
• Heat fail relay
• Supply fan fail relay
• Active diagnostics
Analog inputs
• Occupied zone cooling setpoint
• Occupied zone heating setpoint
• Unoccupied zone cooling setpoint
• Unoccupied zone heating setpoint or minimum
outside
air flow setpoint
• Supply air cooling setpoint
• Supply air heating setpoint
• Supply air static pressure setpoint
ECEM Module
Analog inputs
• Return air temperature
• Return air humidity
In addition, units with a VOM have:
Binary inputs
• VOM mode A, unit off
• VOM mode B, pressurize
• VOM mode C, exhaust
• VOM mode D, purge
• VOM mode E, purge w/duct pressure control
Binary output
• V.O. relay
Tracer /LCI-I option
Constant Volume (CV)
Binary inputs
• Airside economizer enable/disable
• Condenser type (air or water cooled)
• Condenser water flow status
• Emergency shutdown
• Local fan switch enable/disable
• Mechanical cooling lockout
• Mechanical heating lockout
• Mixed air temperature
• Occupancy
• Occupancy override
• Occupancy sensor
Binary outputs
• Airside economizer status
• Alarm status
• Compressor on/off status
• Condenser circuit information
• Condenser water pump status
• Waterside economizer status
Analog inputs
• Airside economizer dry bulb setpoint
• Airside economizer minimum setpoint
• Building static pressure input
• Maintenance required time