Despatch Protocol Plus Controller (Heat Only) - Manual (Page 3)

Protocol Plus Owner’s Manual P REFACE
Version 2 3
Copyright © 2010 by Despatch Industries.
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and
retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
Table of Contents
1.
About This Manual .............................................................................................. 6
1.1. Important User Information ........................................................................ 6
1.2. Manufacturer & Service ............................................................................. 7
1.3. Organization of this Manual ....................................................................... 8
1.4. Conventions ............................................................................................... 8
1.5. Specifications ............................................................................................. 9
2. Safety ................................................................................................................ 10
2.1. Safety Information ................................................................................... 10
2.1.1. Lockout ................................................................................................ 10
2.1.1.1. Lockout Requirements ...................................................................... 10
2.1.1.2. Lockout Procedure with Despatch Products ....................................... 10
2.2. Maintenance ............................................................................................. 11
2.3. Electrical Power ....................................................................................... 11
2.4. Fire .......................................................................................................... 11
2.5. Equipment Lockout Requirements............................................................ 11
3. Theory of Operation........................................................................................... 12
3.1. System Control—In General .................................................................... 13
3.1.1. High-Limit Function ............................................................................. 13
3.1.2. Optional Serial Communications Hardware .......................................... 13
3.2. Display Functions .................................................................................... 13
3.3. Modes and Menus .................................................................................... 15
3.4. Indicators ................................................................................................. 16
3.5. Key Functions .......................................................................................... 16
3.6. Outputs .................................................................................................... 16
4. Assembly & Setup ............................................................................................. 18
4.1. Install the Protocol Plus Controller ........................................................... 18
4.2. MRC5000 Setup (Optional) ...................................................................... 19
5. Working with Operating Modes ......................................................................... 21
5.1. Start-up Basics ......................................................................................... 21
5.2. Manual Mode ........................................................................................... 22
5.3. Timer Mode ............................................................................................. 23
5.4. Profile Mode ............................................................................................ 24
5.5. Auto Start Mode ....................................................................................... 24
5.6. Setup Mode .............................................................................................. 25
5.6.1. Enter and Exit Setup Mode ................................................................... 25
5.6.2. Temperature Scale Conversion ............................................................. 26
5.6.3. Program Page ....................................................................................... 26
5.6.3.1. Using the Program Page .................................................................... 27
5.6.3.2. Programming Optional Relay Outputs ............................................... 27
5.6.4. Sample Profile ...................................................................................... 30
5.6.5. Setting Up Auto Start............................................................................ 31
5.6.5.1. Configure Auto Start ......................................................................... 32
5.6.5.2. Activate Auto Start............................................................................ 33
5.6.5.3. Deactivate Auto Start ........................................................................ 33