Orion-system VCC-X Controller Manuale Utente Scaricare il pdf (Pagina 29)

VCC-X Controller Technical Guide

VCC-X CONTROLLER WIRING

VCC-X Controller

Remote Supply Air

Temperature Reset Signal

(Configurable 0-10VDC)

(By Others)

NOTE:

Either The Slide Offset Option For The

Space Temperature Sensor May Be Used

Or The Remote Supply Air Temperature

Reset Signal Option (By Others) May Be

Connected To AI6 On The VCC-X

Controller. Only One Option Is Allowed,

Not Both.

AI6

GND

Remote SAT Reset Signal

A Remote Supply Air Temperature Reset Signal can be connected

to AI6 for applications requiring Remote Reset of the Supply Air

Temperature Setpoint. See Figure 15 below.

Remote SAT Reset Wiring

Figure 15: Remote SAT Reset Signal Wiring Diagram

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 119 120

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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