User's Manual

iii
mmmmm
Table of Contents
LCD Contrast..................................................................................................................... 88
Remaining Device Lifetime ........................................................................................... 88
Remaining Sensor Lifetime........................................................................................... 91
Service Schedule ............................................................................................................ 94
Calibration Schedule ...................................................................................................... 97
Communication....................................................................................................................... 100
Device Address ............................................................................................................ 100
PROFIBUS Ident Number ........................................................................................... 101
Security..................................................................................................................................... 101
Remote Access............................................................................................................. 101
Local Access ................................................................................................................. 101
Language.................................................................................................................................. 101
Appendix A: Alphabetical Parameter List .................................................................. 103
Appendix B: Troubleshooting ....................................................................................... 106
Communication Troubleshooting ................................................................................................... 106
Device Status Icons ........................................................................................................................... 107
General Fault Codes .......................................................................................................................... 108
Operation Troubleshooting ...............................................................................................................112
Appendix C: Maintenance ............................................................................................ 114
Unit Repair and Excluded Liability ..................................................................................................114
Appendix D: Technical Reference ............................................................................... 115
Principles of Operation ......................................................................................................................115
Process Variables ......................................................................................................................115
Echo Processing ..................................................................................................................................115
Process Intelligence .................................................................................................................115
Echo Selection ...........................................................................................................................116
Measurement Range ................................................................................................................120
Measurement Response ...................................................................................................................120
Damping .................................................................................................................................................121
Loss of Echo (LOE) ...............................................................................................................................121
LOE Timer ....................................................................................................................................121
Fail-safe Behavior .....................................................................................................................122
Temperature derating curve ............................................................................................................123
Appendix E: PROFIBUS PA Profile Structure ............................................................. 124
PROFIBUS Level Device Design ......................................................................................................124
Block Model ..........................................................................................................................................124
Description of the blocks .........................................................................................................125
Appendix F: Communications via PROFIBUS PA ...................................................... 129
Device Configuration tool ..................................................................................................................129
SIMATIC PDM ............................................................................................................................129
Network Configuration ......................................................................................................................129
The GSD file ................................................................................................................................129
Bus Termination ...................................................................................................................................129
Power Demands ..................................................................................................................................129
PROFIBUS address .............................................................................................................................130
Operating as a Profile Device ...........................................................................................................130
Configuring a device .................................................................................................................131
Configuring PROFIBUS PA with an S7-300/ 400 PLC ........................................................131
Cyclic versus Acyclic Data ................................................................................................................131