User's Manual
Table Of Contents
- 8 Parameter reference
- 9 Service and maintenance
- 10 Diagnosing and troubleshooting
- 11 Technical data
- 12 Dimension drawings
- 12.1 Threaded horn antenna
- 12.2 Threaded horn antenna with extension
- 12.3 Flanged horn antenna
- 12.4 Flanged horn antenna with extension
- 12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only)
- 12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger)
- 12.7 Threaded PVDF antenna
- 12.8 Threaded connection markings
- 12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna
- 12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna
- 12.11 Flat-Face flange
- 12.12 Process connection tag (pressure rated versions)
- A Appendix A: Technical reference
- B Appendix B: HART communications
- C Appendix C: Certificates and support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (HART)
162 Operating Instructions, 01/2014, A5E32220602-AB
Memory Test (4.12.)
Allows verification of the RAM, EEPROM, and Flash memory of the SITRANS LR250.
LCD Display
IDLE
No test in progress.
BUSY
Test in progress.
PASS
Memory test successful.
FAIL
Test failed.
Err1
Test returned unexpected results.
P Oxcafe
Test passed with result data.
F Oxcafe
Test failed with result data.
Handheld programmer
entry
to
Any numeric key from 1 to 9 activates test.
● Press
RIGHT arrow
to edit then press any numeric key from 1 to 9 to activate the test.
● The reading will display BUS and then the test result text.
Communication (5.)
Note
Default settings in the parameter tables are indicated with an asterisk (*) unless explicitly
stated.
Device Address (5.1.)
Sets the device address or poll ID on a HART network. Any address other than 0 will cause the
output current to be a fixed value, and the current will not indicate the reading.
Values
Range: 0 to 15
Default: 0
To set Device Address via SIMATIC PDM:
● Open the project in
Process Device Network View
then right-click on the device.
● Go to
Object Properties > Connection
to access the field
Short Address.