User's Manual

7ML19985LY01 SITRANS LR560 (FF) – INSTRUCTION MANUAL Page 117
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Parameters
4.4.9. Acknowledge
Acknowledges the current maintenance reminder.
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.
4.5. Calibration Schedule
The device tracks calibration intervals based on operating hours and monitors the
predicted lifetime to the next calibration. You can modify the Total Calibration Interval,
set schedules for Maintenance Alerts, and acknowledge them.
To access these parameters via AMS Device Manager see Calibration Schedule on
page 66 under Maintenance & Diagnostics (RESOURCE) .
4.5.1. Calibration Interval
User-configurable recommended time between product calibrations.
4.5.2. Time Last Calibrated
Time elapsed since last calibration. Can be reset to zero after performing a
calibration.
To reset to zero:
• Via the handheld programmer, manually reset Time Last Calibrated (4.5.2.)
to zero.
4.5.3. Time Next Calibrated
Read only. Calibration Interval (4.5.1.) less Time Last Calibrated (4.5.2.).
Notes:
• Default settings in the parameter tables are indicated with an asterisk (*) unless
explicitly stated.
• Four sets of parameters allow you to monitor the Device/Sensor Lifetimes and
set up Maintenance/Service schedules, based on operating hours instead of a
calendar-based schedule. See also Remaining Device Lifetime (4.2.), Remaining
Sensor Lifetime (4.3.), and Service Schedule (4.4.).
• Performing a reset to Factory Defaults will reset all the Maintenance Schedule
parameters to their factory defaults.
• The device operates in years. To view Calibration Interval parameters in hours
(via AMS Device Manager only) see
Calibration Schedule on page 66.
Values
Units: years
Range: 0 to 20 years
Default: 1.0 year