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RSMVQ2R Technical Guide
TABLE OF CONTENTS
Electrical and Environmental Requirements
RSMVQ2R Module Inputs/Outputs Map
Cooling Mode, Dehumidification, and Head Pressure Control
.............................................................................. 12
Envelope Protection .............................................................................................................................................. 13
Electronic Expansion Valve Operation and Head Pressure Control ..................................................................... 14
LCD Display Screen and Navigation Keys ............................................................................................................ 15
Main Screens Map ................................................................................................................................................ 16
Module Screens .................................................................................................................................................... 17
System Status Screens ......................................................................................................................................... 18
Sensor Status Screens ......................................................................................................................................... 19
Alarms Screens ..................................................................................................................................................... 20
Alarm History Screens .......................................................................................................................................... 21
Setpoint Status Screens ....................................................................................................................................... 22
Copeland Packaged VFD Screens ....................................................................................................................... 23
Danfoss VFD Screens .......................................................................................................................................... 24
Copeland VFD Screens ........................................................................................................................................ 26
Copeland VFD Screens and DMQ EXV Screens
................................................................................................. 27
LED Diagnostics ................................................................................................................................................... 28
Temperature Sensor Testing ................................................................................................................................. 29
Head Pressure Transducer ................................................................................................................................... 30
Single Condenser Per Module A ........................................................................................................................... 31
Two Condensers Per Module A ............................................................................................................................. 32
Compressor Type Selection .................................................................................................................................. 33
Unit Tonnage Selection and Compressor Type Specification Table
...................................................................... 34
Summary of Contents for RSMVQ2R
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