User's Manual

Table Of Contents
iii
mmmmm
Table of Contents
Trend ............................................................................................................................... 109
Electronics Temperature............................................................................................ 109
Peak Values................................................................................................................... 109
Service...................................................................................................................................... 110
Master Reset................................................................................................................. 110
Remaining Device Lifetime ........................................................................................ 111
Remaining Sensor Lifetime........................................................................................ 113
Service Schedule ......................................................................................................... 115
Calibration Schedule ................................................................................................... 117
Powered Hours............................................................................................................. 119
Power-on Resets.......................................................................................................... 119
Menu Timeout............................................................................................................... 119
LCD Backlight................................................................................................................ 119
LCD Contrast.................................................................................................................. 119
Secondary Value .......................................................................................................... 120
Simulate Enable............................................................................................................ 120
Demo Mode................................................................................................................... 120
Communication....................................................................................................................... 120
Tag ................................................................................................................................... 120
Device Address............................................................................................................. 121
Manufacturer ................................................................................................................ 121
Device Type Identification.......................................................................................... 121
Device Revision ............................................................................................................ 121
ITK Version..................................................................................................................... 121
Security..................................................................................................................................... 121
Remote Access............................................................................................................. 121
Local Access ................................................................................................................. 122
Language.................................................................................................................................. 122
Appendix A: Alphabetical Parameter List .................................................................. 123
Appendix B: Troubleshooting ....................................................................................... 128
Communication Troubleshooting ....................................................................................................128
Device Status Icons ............................................................................................................................129
General Fault Codes ...........................................................................................................................130
Operation Troubleshooting ...............................................................................................................134
..................................................................................................................................................................135
Appendix C: Maintenance ............................................................................................ 136
Unit Repair and Excluded Liability ..................................................................................................136
Appendix D: Technical Reference ............................................................................... 137
Principles of Operation ......................................................................................................................137
Process Variables ......................................................................................................................137
Echo Processing ..................................................................................................................................138
Process Intelligence .................................................................................................................138
Echo Selection ...........................................................................................................................138
Measurement Range .........................................................................................................................143
Measurement Response ...................................................................................................................144
Damping .................................................................................................................................................144
Loss of Echo (LOE) ...............................................................................................................................144