Page 96 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL 7ML19985JF02
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Parameters
b) Set Maintenance Alert Activation (4.18.5.) to the desired option.
4.18.5. Maintenance Alert Activation
Allows you to enable a maintenance limit.
a) First set the limit values in Maintenance Required Limit (4.18.3.)/
Maintenance Demanded Limit (4.18.4.).
b) Select the desired Maintenance Alert Activation option
4.18.6. Total Calibration Interval
User-configurable recommended time between product calibrations.
4.18.7. Maintenance Status
Displays the status of the Maintenance limits.
In SIMATIC PDM, open the menu View – Device Status, click on the
Maintenance tab and check the Calibration Schedule Status window.
.
4.18.8. Acknowledge Status
Acknowledges the status of the Maintenance limits.
In SIMATIC PDM, open the menu View – Device Status, click on the Maintenance
tab and check the Calibration Schedule Status window
.
Note: To modify this parameter via SIMATIC PDM it must be accessed via the
pull-down menu Device – Maintenance.
Options
* Timer off
On - no limits
On - limit 1
On - limits 1 - 2
On - limit 2
Note: The device always operates in years. Changing the units affects only
the parameter view of the Calibration Interval parameters in SIMATIC PDM.
Values
Units
a)
: hours, days, years
a)
Units are selectable only via SIMATIC PDM.
Range: 0 to 20 years
Default: 1.0 year
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