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Table of Contents
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 ..............................................................................................84
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
- Measurement 2
- Continuous 2
- Weighing Systems 2
- Table of Contents 3
- Table of Cotents 4
- Safety Notes 7
- The Manual 9
- Approvals 11
- Specifications 12
- Interface 13
- Programmer (infrared keypad) 14
- Mechanical 14
- Environmental 15
- Communication 15
- Dimensions 17
- FCC and IC Conformity 18
- Key considerations 19
- Installation 20
- Polarization Reference Point 20
- Easy Aimer Installation 21
- Air Purging System (Optional) 22
- Purging System (Optional) 24
- Connecting SITRANS LR 460 25
- HART wiring 26
- PROFIBUS wiring 27
- Connecting PROFIBUS PA 28
- Hazardous area installations 29
- Product Nameplate 30
- Quick Start 32
- Device Description (DD) 36
- Step 2 – Application type 38
- Step 3 – Range Setup 38
- Step 4 – Summary 39
- Level application example 40
- Auto False Echo Suppression 41
- Operating SITRANS LR 460 via 42
- SIMATIC PDM 42
- Auto False-Echo Suppression 44
- Accessing Functions in PDM 45
- D/A (Digital/Analog) Trim 48
- Simulate AO (Analog Output) 48
- Simulation 48
- Pull-down menus via SIMATIC 49
- Quick Start Wizard 50
- 2. Identification 52
- HART PROFIBUS Description 53
- Parameters 54
- 2.2. Device 54
- Handheld 54
- 2.3. Statistics 55
- 3. Input 56
- 3.3. Sensor Calibration 57
- 3.4. Measuring Limits 59
- 3.5. Detailed Setup 59
- 3.5.2.1. Echo Algorithm 61
- 3.5.2.3. Echo Marker 61
- Related 63
- Options 65
- Altered by 66
- 4. Output 67
- 4.3.3. Man Value 71
- 4.1.7. Output Scale 71
- 4.3.7. FS Value 72
- 4.3.1. Function 72
- Certificates and Approvals 73
- 6. Maintenance settings 74
- 6.3. Service Interval 75
- 6.4. Calibration Interval 75
- Principles of Operation 77
- Measurement Response 77
- False-Echo Suppression 78
- Echo Algorithm 78
- Echo confidence 80
- Fail-safe Mode 80
- A: Technical Reference 81
- Fail-safe value 81
- General Fault Codes/ 83
- B: Troubleshooting 84
- Symptom Possible cause Remedy 84
- Appendix C: Maintenance 90
- LOE Timer 91
- Local Operation Enable 92
- Individual Parameter Reset 93
- HART Version 95
- HART Communication Parameter 95
- F; Profile structure HART 96
- Level Transducer Block (LTB) 96
- Description of the blocks 97
- Operating SITRANS 98
- LR 460 via SIMATIC PDM 98
- Address 99
- Parameter Reference 100
- PROFIBUS PA 101
- Status Byte 102
- Diagnostics 103
- Acyclic Data Transmission 104
- Structure 105
- Echo selection 106
- J: Profile structure PA 107
- Electronics temperature 108
- How the AIFBs work 108
- J; Profi;e structure PA 108
- K: software rev 111
- Software 111
- DD Rev. Date Changes 111
- K: sorftware rev 112
- Glossary 113
- LCD menu structure 119
- LCD menu charts (continued) 121
- *7ml19985JM01* 123
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