Acknowledge (4.3.9.); Service Schedule (4.4.); Service Interval (4.4.1.); Time Since Last Service (4.4.2.) - Siemens SITRANS LR560 Operating Instructions Manual

Parameter Reference
8.4 SERVICE (4.)
8.4.3.9

ACKNOWLEDGE (4.3.9.)

Acknowledges the current maintenance reminder.
To acknowledge an alert via the handheld programmer:
1. Press RIGHT
2. Press RIGHT
8.4.4

SERVICE SCHEDULE (4.4.)

The device tracks service intervals based on operating hours and monitors the predicted
lifetime to the next service. You can modify the Total Service Interval, set schedules for
Maintenance Alerts, and acknowledge them.
The maintenance warnings and alarms are communicated to the end user through status
information. This information can be integrated into any Asset Management system.
To access these parameters via AMS Device Manager see Service schedule under
Maintenance & Diagnostics (LTB) (Page 81).
Note
• 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.) (Page 146), REMAINING
SENSOR LIFETIME (4.3.) (Page 148), and CALIBRATION SCHEDULE (4.5.)
(Page 152).
• Performing a reset to Factory Defaults will reset all the Maintenance Schedule
parameters to their factory defaults.
• The device operates in years. To view Service Interval parameters in hours (via AMS
Device Manager only) see Service schedule under Maintenance & Diagnostics (LTB)
(Page 81).
8.4.4.1

SERVICE INTERVAL (4.4.1.)

User-configurable recommended time between product inspections.
Values
8.4.4.2

TIME SINCE LAST SERVICE (4.4.2.)

Time elapsed since last service. Can be reset to zero after performing a service.
To reset to zero:
● Via the handheld programmer, manually reset Time Last Serviced (4.4.2.) to zero.
150
twice to open parameter view and activate Edit Mode.
to acknowledge the alert.
Units: years
Range: 0 to 20 years
Default: 1.0 year
LR560 (FOUNDATION FIELDBUS)
Operating Instructions, 06/2018, A5E34648692-AE