Orion System VCC-X Controller - Manual (Page 116)

INDEX
VCC-X Controller Technical Guide 116
V
VA Load Requirements..........19
VA Rating..........19
Variable Air Volume Unit Overview..........6
Variable Frequency Drive Units..........34
VAV Cooling..........61
VAV Dehumidifi cation..........6
VAV Heating..........61
VAV/Zone Controller Alarms..........69
VCC-X BACnet® Connection To MS/TP Network..........96
VCC-X Controller..........8
Alarms..........66
Components..........18
Confi guring..........49
Described..........8
Dimensions..........14
Dirty Filter Contact Closure Input..........52
E-BUS Digital Room Sensor Wiring..........22
Economizer Control Signal..........52
Economizer Damper Actuator Wiring..........35
Features..........5
Features and Applications..........5
Inputs..........20,21,38,51
Input Wiring..........20
LCD Alarm Screens..........86
LCD Main Screens Map..........83
LCD Override Screens..........87
LCD Settings Screens..........83
LCD Status Screens..........85
LEDs..........71
(Outdoor Air Damper) Control Signal..........52
Outdoor Air Temperature Sensor Input..........51
Output Wiring..........21
Programming..........49
RA CO
2
Sensor Wiring..........24
RH Level..........19
SCR or Modulating Hot Water/Steam Control Signal..........52
Space Temperature Sensor Slide Adjust..........51
Supply Air Temperature Sensor Input..........51
Supply Fan (Enable)..........52
Supply Fan VFD Control Signal..........52
Supply Fan VFD Signal Wiring..........34
Temperature Range..........19
User-Confi gurable Relays..........52,54
Wiring..........20,21,38
VCC-X Controller Dimensions..........14
VCC-X Controller Inputs & Outputs..........50,51
VCC-X Controller Input Wiring..........20
VCC-X Controller Output Wiring..........21
VCC-X Controller Trend Logs..........69
VCC-X EM1 Expansion Module..........8,54
Condenser Fan VFD Signal..........53
Described..........8
Dimensions..........16
Hood On Input..........52,53
Inputs and Outputs..........54
Overview..........5
Remote Forced Occupied Mode Input..........52
Return Air Sensor Input..........51
Wiring..........29,40
VCC-X Expansion Module
Return Air Bypass Damper Signal..........54
Return Air Damper Signal..........54
Wiring..........40
VCC-X Expansion Module 1
Input Wiring..........40
Output Wiring..........41
Ventilation Mode..........59
Vent Mode..........56
VFD..........34
VFD Supply Fan..........6
VFD Test Screens
RSMV Screens..........95
Voltage
Proper..........49
Voltage and Environment Requirements..........19
W
Wall Mounted E-BUS CO
2
Sensor Wiring..........23
Warm-Up Mode..........56
WattMaster Aspiration Box Assembly..........24
WDOG LED..........71
Wet Contacts..........21,41
Wire
Belden #82760..........19
Wire Size
18-gauge..........19
Minimum for 24 VAC..........19
Wiring
12-Relay Expansion Module..........44
24 VAC-to-24 VAC..........49
Building Pressure Control Output..........37
Building Static Pressure Sensor..........28
Chilled Water Valve Actuator..........42
Duct Mounted CO
2
Sensor..........24
EBTRON..........45
EBTRON Air Flow Measurement Digital Transmitter..........45
E-BUS 12-Relay Expansion Module..........44
E-BUS CO
2
Wall-Mounted Sensor..........23
E-BUS Digital Room Sensor..........22
E-BUS Outdoor Air Temperature & Humidity Sensor..........31
E-BUS Return Air Temperature & Humidity Sensor..........32
Economizer Damper Actuator..........35
GND-to-GND..........49
Important Considerations..........19
MHGRV-X Controller..........46
MODGAS-X Controller..........47
Modulating Heating Device..........36
Outdoor Air Temperature & Humidity Sensor..........31
Outdoor Air Temperature Sensor..........30,31
Overview..........19
PREHEAT-X..........48
RA CO
2
Sensor..........24
Relays..........21
Return Air Bypass..........43
Return Air Bypass Damper Actuator..........43
Return Air Damper Actuator..........29
Return Air Temperature & Humidity Sensor..........32
V-W