Orion System VCC-X Controller - Manual (Page 4)

TABLE OF CONTENTS
4 VCC-X Controller Technical Guide
TROUBLESHOOTING ..................................................................................................................... 71
LED Diagnostics .................................................................................................................................................... 71
VCC-X Controller & VCC-X EM1 Expansion Module LED Locations .................................................................... 72
RSMV LED Locations ............................................................................................................................................ 73
APPENDIX A .................................................................................................................................. 74
System Confi gurations ........................................................................................................................................... 74
Space, Outdoor Air, or Return Air Temperature Sensor Testing ............................................................................. 78
OE271 & OE258-01 Pressure Sensor Testing ....................................................................................................... 79
OE275-01 Suction Pressure Transducer Testing ................................................................................................... 80
Head Pressure Transducer Troubleshooting ......................................................................................................... 81
APPENDIX B - VCC-X LCD Display Screens .................................................................................. 82
APPENDIX C - RSMV LCD Display Screens .................................................................................. 88
APPENDIX D - VCC-X BACnet ® Connection to MS/TP Network, BACnet Parameters
& PICS Statement ................................................................................................................... 96
INDEX .......................................................................................................................................... 109