Orion-system VCC-X Controller Manual de usuario Pagina 97
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VCC-X Controller Technical Guide
APPENDIX D - VCC-X BACnet
®
97
VCC-X BACnet
®
Parameters
BACnet
®
Properties for the VCC-X Controller
Parameter Object Description
Limits
Application
Software
Version
AI: 1 Current version of the
software in the unit.
Control Mode AI:2 Confi gured unit application. See Control
Mode Bits on
page 107.
Control Status AI: 3 Current Occupied/
Unoccupied Status.
See Control
Status Bits on
page 107.
HVAC Mode AI: 4 Current operational status. See HVAC
Mode Bits on
page 107.
Control
Temperature
AI: 5 Current value of the Control
Temperature Sensor.
Cooling
Setpoint
AI: 6 Occupied Cooling Mode
Enable Setpoint Mirror.
Heating
Setpoint
AI: 7 Occupied Heating Mode
Enable Setpoint Mirror.
Sensor Slide
Adjust Effect
AI: 8 Amount Of Current Sensor
Slide Offset
Supply Air
Temperature
AI: 9 Current value of the
Supply Air
Temperature sensor
Supply Air
Setpoint
AI: 10 Current SAT Cooling or
Heating Setpoint if there is
no reset source; Current
calculated SAT setpoint
with Reset Source
Coil
Temperature
Setpoint
AI: 11 This is the current
calculated Coil Suction
Temperature target during
Dehumidifi cation Mode.
Space
Temperature
AI: 12 Current value of the Space
Temperature Sensor.
Space
Humidity
AI: 13 Current value of the Space
Humidity.
Return Air
Temperature
AI: 14 Current value of the Return
Temperature Sensor.
Return Air
Humidity
AI: 15 Current value of the Return
Air Humidity.
Outdoor Air
Temperature
AI: 16 Current value of the
Outdoor
Temperature Sensor.
Outdoor Air
Humidity
AI:17 Current value of the
Outdoor Humidity Sensor.
Outdoor Air
Wetbulb
Temperature
AI:18 Current calculated Outdoor
Wetbulb Temperature.
BACnet
®
Properties for the VCC-X Controller
Parameter Object Description
Limits
Outdoor Air
Dewpoint
Temperature
AI:19 Current Calculated Outdoor
Air Dewpoint Temperature.
SAT Setpoint
Reset Voltage
AI:20 Supply Air Temp Setpoint
Reset Input Signal
Duct Static
Pressure
AI: 21 Current Duct Static
Pressure
Duct Static
Control Signal
AI: 22 Current Duct Static Control
Signal (Fan VFD)
Building
Pressure
AI: 23 Current value of the
Building Pressure Sensor.
Building
Pressure
Control Signal
AI:24 Current Building Pressure
Control Signal
Outdoor
Airfl ow
AI: 25 Current Outdoor Airfl ow
Measurement.
Supply
Airfl ow
AI: 26 Current Supply Airfl ow
Measurement.
Return
Airfl ow
AI: 27 Current Return Airfl ow
Measurement.
Exhaust
Airfl ow
AI: 28 Current Exhaust
Airfl ow Measurement
CO
2
AI: 29 Current Indoor
CO
2
Level.
Economizer
Position
AI: 30 Current Modulating Signal
to the Economizer Damper.
Title 24
Economizer
Feedback
AI: 31 Current position of feedback
from Economizer actuator.
Return Air
Damper
AI: 32 Current Signal to the Return
Air Damper if using Return
Air Bypass.
Return Bypass
Damper
AI: 33 Current Signal to the Return
Air Bypass Damper if using
Return Air Bypass.
Modulating
Cooling
Position
AI: 34 Current percentage of the
Modulating Cooling Signal
(Chilled Water or Digital
Compressor).
Modulating
Heating
Position
AI: 35 Current percentage of the
Modulating Heating signal
(Hot Water or SCR heat).
Reheat Valve
Position
AI: 36 Current position of
MHGRV Modulating Hot
Gas Reheat Valve.
Modulating
Gas Valve
Position
AI: 37 Current position of
MODGAS Modulating Gas
Valve Control.
Compressor
A1 Signal
AI:38 Compressor A1 Modulating
Cooling Signal
Compressor
A1 Condenser
AI:39 Current percentage of the
A1 Condenser Signal
NOTE: When using Celsius scaling, all temperature values will
need to be divided by 10 by the BMS to properly read
the status and setpoint values, e.g., a value of 200º C
needs to be divided by 10 for an actual value of 20º C.
- VCC-X Controller 1
- Technical Guide 1
- TABLE OF CONTENTS 2
- System Features 5
- Applications 6
- Part Number Cross Reference 7
- VCC-X CONTROLLER 8
- Orion No.: OE338-26B-VCCX 8
- AAON No.: V42430 8
- OVERVIEW 10
- Parts and Descriptions 10
- VCC-X Controller Dimensions 14
- VCC-X CONTROLLER WIRING 15
- VCC-X EM1 Dimensions 16
- VCC-X Controller Input Wiring 20
- Wall-Mounted E-BUS CO 23
- Sensor Wiring 23
- Duct Mounted E-BUS CO 24
- Remote SAT Reset Wiring 29
- Supply Fan VFD Wiring 34
- Economizer Actuator Wiring 35
- Compressors Wiring 38
- Head Pressure Control 39
- Coil Temperature Sensors 39
- VCC-X EM1 40
- Expansion Module 40
- Return Air Bypass Wiring 43
- WARNING!! 44
- , GreenTrol 45
- , and Paragon Wiring 45
- MHGRV-X CONTROLLER WIRING 46
- MHGRV-X Controller Wiring 46
- MODGAS-X Controller Wiring 47
- PREHEAT-X CONTROLLER WIRING 48
- PREHEAT-X Controller Wiring 48
- START-UP & COMMISSIONING 49
- INPUTS & OUTPUTS 50
- RSMV Inputs & Outputs 53
- SEQUENCE OF OPERATIONS 55
- SEQUENCE OF OPERATIONS 56
- Cooling Mode 56
- Trend Logging 69
- VAV/Zone Controller Alarms 69
- TROUBLESHOOTING 71
- RSMV LED Diagnostics 73
- Diagnostic LEDs 73
- System Confi gurations 74
- Stand-Alone System Layout 75
- Modular System 76
- Manager SD 76
- Networked System Layout 77
- Temperature Sensor Testing 78
- OE275-01 Suction Pressure 80
- Transducer Testing for R410A 80
- Refrigerant 80
- Head Pressure Transducer 81
- Troubleshooting 81
- Navigation Keys 82
- Main Screens Map 83
- Settings Screens 83
- Settings Screens 84
- Status Screens 85
- Alarm Screens 86
- Output Override Screens 87
- APPENDIX C - RSMV LCD SCREENS 88
- System Status Screens 89
- Sensor Status Screens 90
- Diagnostic Screens 93
- VCC-X BACnet 96
- Connection To MS/TP Network 96
- VCC-X BACnet 97
- APPENDIX D - VCC-X BACnet 100
- VCC-X BACnet 101
- Parameters 101
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