Orion System VCM-X Modular E-BUS - Manual (Page 83)

VCM-X Modular E-BUS Controller Technical Guide
INDEX
83
P-S
Primary/Secondary Heating Control.........5
Programming Controllers.........49
Proof of Flow Input.........52
Proportional Inlet Vanes.........51
Push-Button Override
Feature.........50
LED Blinks.........69
Signal.........53
R
R1 - R5.........51
R22 Refrigerant.........5, 77
R410A Refrigerant.........5, 77
REC LED.........68
Relative Humidity Sensor
Testing Instructions.........75
Remote Control of HVAC Mode.........60
Remote Forced
Cooling Mode Input.........52
Dehumidifi cation.........52,56
Heating Mode Input.........52
Occupied Mode Input.........52
Occupied Signal.........53
Remote HVAC Mode Selection.........5
Remote Override Capabilities.........5
Remote SAT Reset Signal.........28
Diagram.........14,28
Input.........50
Overview.........14,28
Wiring.........14
Return Air Bypass.........33
Damper Actuator Wiring.........33
Damper Control.........56
Damper Signal.........51
Return Air Bypass Damper Actuator Wiring.........33
Return Air Duct Mounted CO
2
Sensor.........13
Return Air Mounted Humidity Sensor.........27
Return Air Temperature Sensor.........15
Input.........50
Reverse Acting Building Pressure Control.........62
RH Sensor Testing.........75
Room Sensor Slide Offset Option.........14
S
Saturation Vapor Pressure.........50
Scheduling.........66
SCR Control.........31
SCR Electric Heat Control.........5
Secondary Heat.........58
Selectable Control Sensor.........5
Sensors
10K Type III Thermistor.........15
Building Pressure.........29
Duct Mounted CO
2.
........13
HVAC Mode Enable Sensor.........50
Indoor Wall-Mounted Humidity.........26
Outdoor Air Humidity.........25
Outdoor Air Temperature.........16
Pressure Sensor Testing.........76
Relative Humidity Sensor Humidity/Voltage.........75
Return Air.........15
Return Air Mounted Humidity.........27
Return Air Temperature.........15
RH Sensor Testing.........75
Space Temperature.........14
Supply Air.........15
Supply Air Temperature.........15
Temperature Sensor Testing.........74
Thermistor Sensor Testing Instructions.........74
Type III 10K Ohm Thermistor Sensors.........74
Service Tool.........49
Setpoints
Cooling and Heating Lockouts.........63
Single Zone VAV Mode.........63
Sizing
Transformer.........48
Slide Offset Option.........14
Smoke Detector Input.........5,52
Space CO
2
Sensor.........12
Space Sensor Failure
LED Blinks.........69
Space Sensor Failure Alarm.........65
Space Temperature Sensor
Diagram.........14
Input.........50
Overview.........14
Slide Adjust.........50
Wiring.........12,14
Space Temperature Sensor Failure Alarm.........64
Split Systems.........56
Stage Control Window.........54,57
Staged Gas Heat.........58
Staging Down Delay.........54,57
Staging Up Delay.........54,57
Stand-Alone System.........70
Addressing.........48
Layout.........71
Static Pressure Control.........5
STATUS1 LED.........68,69
STATUS2 LED.........68,69
Steam Valve.........5
Suction Line Pressure Transducer.........32
Suction Pressure Sensor Input.........50