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: PROFIBUS PA profile structure
- C Appendix C: Communications via PROFIBUS
- D Appendix D: Certificates and Support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (PROFIBUS PA)
136 Operating Instructions, 01/2014, A5E32221386-AB
Reminder Activation (4.2.4.)
Note
To modify this parameter via SIMATIC PDM it must be accessed via the pull
-down menu
Device – Maintenance
.
Allows you to enable a maintenance reminder.
Values
Reminder 1 (Maintenance Required)
Reminder 2 (Maintenance Demanded)
Reminders 1 and 2
*
OFF
1. First set the values in
Reminder 1 (Required) (4.2.5.)
/
Reminder 2 (Demanded) (4.2.6.)
.
2. Select the desired
Reminder Activation
option.
Reminder 1 (Required) (4.2.5.)
If
Remaining Lifetime (4.2.3.)
is equal to or less than this value, the device generates a
Maintenance Required reminder.
Values
Range: 0 to 20 years
Default: 0.164 years
1. Modify values as required.
2. Set
Reminder Activation (4.2.4.)
to the desired option.
Reminder 2 (Demanded) (4.2.6.)
If
Remaining Lifetime (4.2.3.)
is equal to or less than this value, the device generates a
Maintenance Demanded reminder.
Values
Range:
0
to
20
years
Default: 0.019 years
1. Modify limit values as required.
2. Set
Reminder Activation (4.2.4.)
to the desired option.