User's Manual
Table Of Contents
- Table of Contents
- SITRANS LR 460
- Specifications
- Installation
- Wiring
- 4-20 mA Start Up
- Local Operation
- LCD menu structure
- HART Communications
- Remote operation via PROFIBUS PA
- PROFIBUS PA Profile Structure
- Appendix A: Parameter Descriptions
- 1. Identification
- 2. Input
- 3. Output
- 5. Maintenance settings
- 6. Condensed Status Setup
- 6.1. Condensed Status Mode
- 6.1.1. Loss of Echo S0 (Status; Diagnosis)
- 6.1.2. Cable Fault S1 (Status; Diagnosis)
- 6.1.3. No Tech Power S2 (Status; Diagnosis)
- 6.1.4. Device Lifetime Maintenance Required Limit S3 (Status; Diagnosis)
- 6.1.5. Device Lifetime Maintenance Demanded Limit S4 (Status; Diagnosis)
- 6.1.8. Sensor Lifetime Maintenance Demanded Limit S7 (Status; Diagnosis)
- 6.1.9. Device Service Maintenance Required Limit S8 (Status; Diagnosis)
- 6.1.10. Device Service Maintenance Demanded Limit S9 (Status; Diagnosis)
- 6.1.11. LTB Scale S10 (Status; Diagnosis)
- 6.1.12. Internal Temp Sensor S11 (Status; Diagnosis)
- 6.1.13. Internal Temp High S12 (Status; Diagnosis)
- 6.1.16. AIFB2 PV Range S15 (Status; Diagnosis)
- 6.1.19. Calibration Schedule Maintenance Demanded Limit S18 (Status; Diagnosis)
- 6.1.30. Memory EEPROM S29 (Status; Diagnosis)
- 6.1.31. Memory EEPROM Flags S30 (Status; Diagnosis)
- 6.1.32. Memory Flash S31 (Status; Diagnosis)
- 6.1.33. Ident Violation S32 (Status; Diagnosis)
- 6.1.34. Internal Temperature Calibration S33 (Status; Diagnosis)
- 6.1. Condensed Status Mode
- Appendix B: Technical Reference
- Appendix C: Troubleshooting
- Appendix D: Maintenance
- Appendix E: Software Revision History
- Glossary
- Index
7ML19985JM01 SITRANS LR 460 – INSTRUCTION MANUAL Page 88
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G: Troubleshooting
General Fault Codes
Note: Some faults cause the device to go to Failsafe mode (Fault 52). These are
indicated with an asterisk (*).
LCD
display
Meaning Corrective Action Byte Bit
S:0
The device was unable to get
a measurement within the
Failsafe timer period.
Possible causes: faulty
installation, material
buildup,and/or presence of
foam.
Ensure installation details
are correct. Ensure no
material buildup. Adjust
process conditions to
minimize foaming. If problem
persists, contact your local
Siemens representative.
0
0
S:2
Internal electronics failure.
Reset power. If fault
persists,contact your local
Siemens representative:
repair required.
2
S:3
Device is nearing its lifetime
limit according to the value
set in Maintenance Required
Limit.
Replacement is
recommended.
3
S:4
Device is nearing its lifetime
limit according to the value
set in Maintenance
Demanded Limit.
Replacement is
recommended.
4
S:6
Sensor is nearing its lifetime
limit according to the value
set in Maintenance Required
Limit.
Replacement is
recommended.
6
S:7
Sensor is nearing its lifetime
limit according to the value
set in Maintenance
Demanded Limit.
Replacement is
recommended.
7