iii
mmmmm
Tabl e of Co nt en ts
Echo Information............................ ............................................................. .............................. 61
Output ...................................................................... ..............................................................................61
AIFB1............................................. ........................................................................... .................... 61
AIFB2............................................. ........................................................................... .................... 65
mA Output................................. ............................................................. ..................................... 65
Relay Configuration............ ......................................................... ............................................. 67
Device Certification ........... ......................................................... ..............................................67
Remaining Device Lifetime................. ............................................................. ....................... 68
Remaining Sensor Lifetime.......................................... ........................................................... 68
Service Interval........................................................ ............................................................. ..... 69
Calibration Interval......................................................... ........................................................... 69
Appendix A: Technical Reference ............................................. ....................................71
Principles of Operation ........................................................................................................................ 71
Measurement Response .....................................................................................................................71
Echo Processing ...................................................................................................................................72
Profile monitoring via SIMATIC PDM .....................................................................................72
Time Varying Threshold (TVT)............................................ .................................................... 72
Echo selection ..............................................................................................................................72
False Echoes ...........................................................................................................................................73
Auto False-Echo Suppression ..................................................................................................73
Near Range (Blanking) ......................................................... .....................................................74
Echo confidence ....................................................................................................................................74
Loss of Echo (LOE) .......................................................................................................................74
LOE Timer............................................ ............................................................. ........................... 74
Fail-safe Mode .......................................................................................................................................74
Maximum Process Temperature Chart ............................................................................................76
Appendix B: Troubleshooting .................................... ..................................................... 77
General Fault Codes/PROFIBUS PA Extended Diagnostics ......................................................80
Appendix C: Maintenance .......................................................... ....................................8 4
Unit Repair and Excluded Liability ................................................................. ...................................84
Appendix D: Local Operation Interface ........... ............................................................. 85
The LCD Display .....................................................................................................................................85
RUN mode (startup display) .....................................................................................................85
PROGRAM Mode Display ........................................................................................ .................85
The handheld programmer .................................................................................................................86
Hand-held programmer: key functions in RUN mode ........................................................86
PROGRAMMING via the handheld programmer ................................................................86
Hand-held programmer: key functions in Navigation mode .......................................... 87
Hand-held programmer: key functions in Edit mode............................. ........................... 87
Individual Parameter Reset............ .......................................................... .............................. 87
Appendix E: HART Communications ....................... ..................................................... 88
HART Device Description (DD) ...........................................................................................................88
SIMATIC Process Device Manager (PDM) .....................................................................................88
HART modem interface for SIMATIC PDM ..........................................................................88
HART Version .........................................................................................................................................89