AAON OE338-26B-VCCX2 User Manual

5
VCCX2 Controller Technical Guide
RSMZ Trend Logs and Trend Log Enumerated Values ........................................................................................ 95
Trend Log Bit String Decoding .............................................................................................................................. 97
TROUBLESHOOTING .................................................................................................. 100
VCCX2 Controller and EM1 LED Diagnostics .................................................................................................... 100
Temperature Sensor Testing ............................................................................................................................... 102
Duct Static Pressure and Building Pressure Sensor Testing .............................................................................. 103
APPENDIX A
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SYSTEM CONFIGURATION ................................................................ 104
System Congurations ........................................................................................................................................ 104
Stand-Alone System Layout ............................................................................................................................... 105
Interconnected System Layout ........................................................................................................................... 106
Networked System Single Loop Layout .............................................................................................................. 107
APPENDIX B
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VCCX2 LCD SCREENS ........................................................................ 108
Navigation Keys .................................................................................................................................................. 108
Main Screens Map .............................................................................................................................................. 109
Setting Screens ....................................................................................................................................................110
Status Screens ..................................................................................................................................................... 111
Alarm Screens .....................................................................................................................................................112
Output Override Screens .....................................................................................................................................113
Air Balance Screens and Factory Test Mode Screen ..........................................................................................114
APPENDIX C
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VCCX2 BACNET
®
............................................................................................................ 115
VCCX2 BACnet
®
Parameters...............................................................................................................................115
INDEX .......................................................................................................................... 137
TABLE OF CONTENTS

AAON OE338-26B-VCCX2 Specifications

General

Brand	AAON
Model	OE338-26B-VCCX2
Category	Controller
Language	English