TABLE OF CONTENTS3RSMD Technical GuideRSMD LCD SCREENS .................................................................................................................... 12RSMD Main Screens Map ..................................................................................................................................... 13RSMD Module Screens ......................................................................................................................................... 13System Status Screens .......................................................................................................................................... 14Sensor Status Screens .......................................................................................................................................... 15Setpoint Status Screens ........................................................................................................................................ 16Alarms Screen and Definitions ............................................................................................................................... 17Alarm History Screen ............................................................................................................................................. 18Protected Screens Map ......................................................................................................................................... 18Configuration Screens ........................................................................................................................................... 19Diagnostics Screens .............................................................................................................................................. 19Alarm Count Screen ............................................................................................................................................... 21Address Screen ..................................................................................................................................................... 21TROUBLESHOOTING ..................................................................................................................... 22LED Diagnostics .................................................................................................................................................... 22OE275-01 Suction Pressure Transducer Testing for R410A .................................................................................. 23Copeland ® Discharge Thermistor Temperature Sensor Testing ............................................................................. 24Leaving Water Temperature Sensor Testing .......................................................................................................... 25Head Pressure Transducer Troubleshooting ......................................................................................................... 26APPENDIX: CONDENSER CONFIGURATION OPTIONS ................................................................ 27Two Condenser Per RSMD .................................................................................................................................... 28One Condenser Per RSMD ................................................................................................................................... 30One Condenser Per 2 RSMDs ............................................................................................................................... 32One Condenser Per 3 RSMDs ............................................................................................................................... 34Two Condensers Per 2 RSMDs ............................................................................................................................. 36On/Off Condenser Options..................................................................................................................................... 39