Siemens SITRANS LR250 Instruction Manual page 94

4.18.5. Total Calibration Interval
Set time between scheduled calibrations.
Values
4.18.6. Maintenance Status
Read only. Displays the status of the Maintenance Alerts
Values
4.18.7. Acknowledge Status
Read only. Displays the status of the Maintenance Alerts that have been
acknowledged.
Values
4.18.8. Acknowledge
Allows you to acknowledge either a Maintenance Required or a Maintenance
Demanded alert.
5. Communication
5.1. Device Address
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
5.2. Communication Control
Enables the read/write access to parameters via remote communications
Options
Page 90 SITRANS LR250 (HART) – INSTRUCTION MANUAL
Range: 0 to 20 years
Default: 1.0 years
0 No maintenance alerts active
1 Maintenance Required Alert active
2 Maintenance Demanded Alert Active
0 No maintenance alerts acknowledged
Maintenance Required Alert
1
acknowledged
Maintenance Demanded Alert
2
acknowledged
Range: 0 to 15
Default: 0
Read Only
*
Read Write
Restricted
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