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: Communications via Foundation Fieldbus
- C Appendix C: Certificates and support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (FOUNDATION FIELDBUS)
Operating Instructions, 01/2014, A5E32221411-AB
169
Activation of Reminders (4.4.4.)
Allows you to enable a maintenance reminder.
Options
*
Timer OFF
ON NO LIMITS
ON - REMinder 1 (Maintenance Required) checked
ON - REMinders 1 and 2 checked
ON - REMinder 2 (Maintenance Demanded) checked
1. First set the values in
Reminder 1 before Service (Required) (4.4.5.)
/
Reminder 2 before
Service (Demanded) (4.4.6.)
.
2. Select the desired
Activation of Reminders
option.
Reminder 1 before Service (Required) (4.4.5.)
If
Time Until Next Service (4.4.3.)
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 limit values as required.
2. Set
Activation of Reminders (4.4.4.)
to the desired option.
Reminder 2 before Service (Demanded) (4.4.6.)
If
Time Until Next Service (4.4.3.)
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 values as required
2. Set
Activation of Reminders (4.4.4.)
to the desired option.
Maintenance Status (4.4.7.)
Indicates which level of maintenance reminder is active.
To display the level of maintenance reminder in AMS Device Manager see
Extended
Diagnostics
under Device Diagnostics (Level Transducer Block - LTB) (Page 106).