Despatch Protocol Plus Controller (Heat/Cool) User Manual
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TABLE OF CONTENTS
TABLE OF CONTENTS ................................................................................................... i
INTRODUCTION............................................................................................................. 1
Theory of Control Operation ........................................................................................ 1
Operating Modes...................................................................................................... 3
Setup Mode.............................................................................................................. 3
Fast Start Mode........................................................................................................ 3
High Limit ................................................................................................................. 4
Indicators ................................................................................................................. 4
Displays ................................................................................................................... 5
Key Functions .......................................................................................................... 5
Outputs .................................................................................................................... 6
Relay (Continued) .................................................................................................... 7
Communication ........................................................................................................ 7
Optional Software..................................................................................................... 7
INSTRUCTIONS ............................................................................................................. 8
Start-Up ....................................................................................................................... 8
Operation..................................................................................................................... 9
Manual Mode ........................................................................................................... 9
Timer Mode ............................................................................................................ 10
Profile Mode ........................................................................................................... 11
Auto Start Mode ..................................................................................................... 11
Setup Mode............................................................................................................ 12
Instructions for Setup Mode Pages............................................................................ 13
Program Page ........................................................................................................ 13
Profile # .............................................................................................................. 15
Sample Profile........................................................................................................ 16
Auto Start Page (optional)...................................................................................... 17
Control Page .......................................................................................................... 20
Communication Page (optional) ............................................................................. 21
Real Time Clock Page (optional)............................................................................ 21
Relay Outputs Page (optional) ............................................................................... 22
Test Page............................................................................................................... 23
Zone Calibration Page ........................................................................................... 24
Sensor Calibration Page ........................................................................................ 26
Enable Page .......................................................................................................... 28
Digital Inputs (optional) .......................................................................................... 29
Error Messages and Alarms ...................................................................................... 30
Quick Reference and Default Values......................................................................... 31
Technical Specifications ............................................................................................ 38
APPENDIX: Temperature Scale Conversion and Optional MRC5000 Setup ................ 39
Temperature Scale Conversion (C/F) ........................................................................ 39