1
CONTENTS
Section
Page
1 INTRODUCTION .................................. 2
2 SETTING UP ........................................ 3
2.1
Instrument Power-up .................... 3
2.2
Simple Fault-finding ..................... 3
3 DISPLAYS & CONTROLS ................... 4
3.1
Displays and LED Indicators ........ 4
3.2
LED Indication .............................. 4
3.3
Use of Controls ............................ 5
4 GENERAL OPERATION ...................... 6
5 OPERATING LEVEL ............................ 7
5.1
Operating Page Introduction ........ 7
5.1.1
Set Point Tracking ............ 7
5.1.2
Auto/Manual Transfer ....... 7
5.1.3
Heat/Cool Control ............. 7
5.2
Operating Page Displays ............. 8
5.2.1
Time Proportioning
and Analog Control ........... 8
5.2.2
Motorized Valve Control ... 9
5.2.3
Heat/Cool Control ........... 10
5.3
Operating Page Messages ........ 11
5.4
Alarm Acknowledge Page .......... 13
5.4.1
Mode Alarm Trips ........... 13
5.5
Access to Configuration Levels .. 14
5.5.1
Security Code Page ........ 14
6 TUNING LEVEL .................................. 15
6.1
Introduction to Self-tuning .......... 15
6.2
Self-tuning Page ........................ 16
6.3
Self-tune Diagnostic Messages . 20
7 CONTROL LEVEL .............................. 21
7.1
Introduction to Standard Control 21
7.2
Control Page .............................. 23
7.3
Introduction to Heat/Cool
Control ....................................... 25
7.3.1
Control Page
(Heat/Cool Control) ......... 26
7.3.2
Calculating the Crossover
Value .............................. 28
7.3.3
Calculating the Transition
Bandwidth Value ............. 28
8 PROFILE OPERATION ...................... 29
8.1
Profile Operating Page ............... 29
8.2
Profile States Page .................... 30
