Table Of Contents - rotork Pakscan IIE System Manual

Contents
Glossary of Terms...........................................................................................................................7
Abbreviations ..................................................................................................................................7
How to use this Manual ..................................................................................................................9
Software level ..................................................................................................................................9
1 INTRODUCTION .................................................................................................11
1.1 Related Documents..............................................................................................................11
2 EQUIPMENT DESCRIPTION..............................................................................13
3 STORAGE PROCEDURE ...................................................................................15
4 OVERVIEW OF PAKSCAN.................................................................................17
4.1 Field Control Units ...............................................................................................................17
4.2 Control and Indication .........................................................................................................18
5 FUNCTIONS........................................................................................................19
5.1 Cable Fault Protection - Loopback system .......................................................................19
5.2 Current Loop Start Up Operations .....................................................................................19
5.2.1 Loop Configuration ..................................................................................................20
5.2.2 Normal Running Operation......................................................................................20
5.3 Modbus Serial and Ethernet Interfaces .............................................................................21
5.4 Local User Interface (LCD and Keypad) ............................................................................21
6 INITIAL SETTING UP..........................................................................................23
6.1 Jumper Settings ...................................................................................................................23
6.2 External Links.......................................................................................................................25
6.3 Display Screen Contrast .....................................................................................................26
7 INSTALLATION AND CONNECTION.................................................................27
7.1 Mounting ...............................................................................................................................27
7.2 Mains Power .........................................................................................................................27
7.3 Field Wiring...........................................................................................................................28
7.3.1 Screen Connections ................................................................................................29
7.4 Loop Checks.........................................................................................................................29
7.4.1 Loop Continuity........................................................................................................29
7.4.2 Screen Continuity ....................................................................................................30
7.4.3 Cable Capacitance ..................................................................................................30
3 of 132 Publication S177E V2.0 Issue 12/04
Contents