Owner manual

WORKING WITH OPERATING MODES Protocol 3 Controller Owner’s Manual
50 Version 1.2
Copyright © 2013 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.
Alarm Selection
Parameter 1
Parameter 2
Parameter 3
Process Low
Alarm Value
(Degrees)
Alarm Hysteresis (Degrees)
Alarm Inhibit
PV-SP Deviation
Alarm Value
(Degrees)
Alarm Hysteresis (Degrees)
Alarm Inhibit
Band
Alarm Value
(Degrees)
Alarm Hysteresis (Degrees)
Alarm Inhibit
Signal Change Per
Min
Alarm Value
(Degrees)
Minimum Duration
(Seconds)
Alarm Inhibit
Input Signal Break
N/A
N/A
N/A
Control Loop
Loop Alarm
Type
Manual Loop Alarm Time
(mm:ss) (active only if loop
alarm type is manual)
N/A
% Memory Used
Alarm Value (%)
Alarm Inhibit
N/A
5.6.1.3. Using Alarms to Switch Relay Outputs
The Protocol 3 controller allows alarm states to trigger any of the five relay outputs on the
controller. Each output can be set to a specific alarm or multiple alarms using the Or Alarms and
Alarm and Events functions. To configure an alarm state to trigger a relay output:
1. From Configuration Menu, use and to scroll to and highlight Output
Configuration then press to access the Output Configuration Menu.
2. Press to move forward through the different parameters in the menu, and
to enter the setting for a parameter, to move back through the different parameters.
3. Press and together (simultaneously) to return to the Configuration Menu.