Orion System VCM-X Modular E-BUS - Manual (Page 81)

VCM-X Modular E-BUS Controller Technical Guide
INDEX
81
H-O
Hood On/Off Operation.........62
Hot Water Valve.........5
Humidity/Voltage Chart.........75
HVAC Mode
Enable Sensor.........50
Sensor Selection.........50
HVAC Mode Operation
Remote Control of.........60
Types of.........53
I
IAQ (CO
2
)
Economizer Reset.........5
Operation.........62
Illustrations
Two Condenser Head Pressure Module.........40
Indoor Air Humidity Sensor Input.........51
Indoor Wall-Mounted Humidity Sensor.........26
Wiring.........26
Initialization System.........49
Inputs
VCM-X Expansion Module.........51
Input Wiring
VCM-X Expansion Module.........19
Instructions, Addressing.........48
Interconnected System.........70
Interconnected System Layout.........72
Internal Trend Logging.........66
Internal Week Schedule.........53
J
Jumper Settings
12-Relay Expansion Module.........34
L
LED
Blink Codes.........69
Diagnostics.........68
Troubleshooting.........69
LEDs.........68
POWER.........68
REC.........68
STATUS 1.........68,69
STATUS 2.........68,69
Low Space Temp Alarm.........65
Low Supply Air Temperature Cutoff.........63
Low Supply Temp Alarm
LED Blinks.........69
M
Make-Up Air Unit
Overview.........6
Mechanical Cooling Failure.........64
LED Blinks.........69
Mechanical Heating Failure.........64
LED Blinks.........69
MHGRV Controller.........15
Minimum Off Time.........54,57
Minimum Run Time.........54,57
Minimum Wire Size
For 24 VAC.........10
For Sensors.........10
MODGAS Controller.........15,57
Modular Service Tool.........49
Modular System Manager.........49
Modulating Chilled Water Valve.........32
Modulating Cooling
Device.........32
Output.........5
Proportional Window.........54
Signal.........51
Wiring.........32
Modulating Heating.........57
Device.........31
Wiring.........31
Modulating Hot Gas Reheat.........6
Modulating Hot Water Valve.........31
Modulating Steam Valve.........31
Module Alarm.........64,69
Morning Warm-up Heating.........6
MUA Unoccupied Operation.........62
N
Networked System Layout.........73
Network System.........70
Night Setback Control.........50
Normal Operation
LED Blinks.........69
O
OAT Cooling Lockout Setpoint.........59
OAT Heating Lockout Setpoint.........59
Occupied Cooling Mode.........53
Occupied Mode of Operation.........53
OE210.........14
OE211.........14
OE212.........14
OE213 Wiring.........14
OE213 Space Temperature Sensor.........12,14