7ML19985JF02 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL Page 93
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Parameters
a) First set the limit values in Maintenance Required Limit (4.17.3.)/
Maintenance Demanded Limit (4.17.4.).
b) Select the desired Maintenance Alert Activation option.
4.17.6. Total Service Interval
User-configurable recommended time between product inspections
.
4.17.7. Maintenance Status
Displays the status of the Maintenance limits.
Open the menu View – Device Status, click on the Maintenance tab and check
the Service Schedule Status window.
4.17.8. Acknowledge Status
Acknowledges the status of the Maintenance limits.
Open the menu View – Device Status, click on the Maintenance tab and check
the Service Schedule Status window.
4.17.9. Acknowledge
Acknowledges the current limit status.
To acknowledge an alert via SIMATIC PDM:
a) Open the menu View – Device Status and click on the Maintenance tab.
b) In the Service Schedule Status section click on Acknowledge Warnings
then click on Close.
To acknowledge an alert via the handheld programmer:
a) Press RIGHT arrow twice to open parameter view and activate Edit
Mode.
b) Press RIGHT arrow to acknowledge the alert
Note: The device always operates in years. Changing the units affects only
the parameter view of the Service 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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