Orion System VCM-X Modular E-BUS - Manual (Page 80)

Zone
Zone
INDEX
VCM-X Modular E-BUS Controller Technical Guide 80
D-H
Direct Acting
Building Pressure Control.........62
Dirty Filter Alarm.........5,64
LED Blinks.........69
Dirty Filter Contact Closure Input.........52
DPAC (Digital Precision Air Control)
Applications.........5
Overview.........6
Drybulb/Wetbulb Control of Economizer Operation.........5
Dual Damper Mode.........51
Dual Digital Control.........5
Dual Digital Module.........43
Duct Mounted CO
2
Sensor.........13
Duct Static Pressure.........18
Control.........6,61
Control Signal.........51
Sensor.........18
Sensor Input.........50
Voltage Chart.........76
Duct Static Pressure Control.........61
DX
Cooling.........21
Cooling Units.........50
Evaporator Coil.........6
E
EBTRON Air Flow Measurement Digital Transmitter
Wiring.........35
E-BUS Adapter Board.........35
E-BUS Port.........36
Economizer Control Signal.........51
Economizer Damper Actuator.........17
Economizer Operation.........54
Electrical Codes.........10
Electric Heat.........58
Electric Heating Coil.........31
Emergency Shutdown.........52
Emergency Shutdown Alarm.........64
Evaporator Coil Temperature.........6,50
Exhaust Hood
Activating.........6
On Input.........52
Expansion Module
4 Binary Input Dimensions.........9
12-Relay Dimensions.........9
12-Relay Expansion Jumper Settings.........34
Binary Inputs Wiring.........23,24
Confi gurations.........5
Dimensions.........8
Input Wiring.........19
Output Wiring.........20
Voltage and Environment Requirements.........10
Expansion Modules
4 Binary Input.........34,52
F
Factory Wired.........10
Fan Proving Failure
LED Blinks.........69
Fan Proving Interlock.........5
Field Wired.........10
Filter Loading.........61
Filter Loading Applications.........5
Forced Schedule.........53
Force Modes.........66
Force Outputs Override
LED Blinks.........69
Full Digital Control.........5
Full Digital Module.........42
G
GND-to-GND.........49
Greentrol........35
GTC116.........35
H
Head Pressure Control.........5
Heating Mode Operation.........53,57
Additional Stages of Heat.........57
Electric Heat.........58
Heating Staging Delay.........57
Minimum Off Time.........57
Minimum Run Time.........57
MODGAS Controller.........57
Modulating Heating.........57
Primary Modulating Heat.........58
Secondary Heat.........58
Stage Control Window.........57
Staged Gas.........58
Staging Down Delay.........57
Staging Up Delay.........57
Heating Staging Delay.........57
Heat Pump, Applications.........5
Heat Pump Operation.........59
Heat Pump Unit.........6
Heat Wheel.........5,63
High and Low Supply Temp Alarm.........64,65
High Space Temp Alarm.........65
High Supply Air Temperature Cutoff.........63
High Supply Temp Alarm
LED Blinks.........69
Hood On/Off.........51