Time Last Serviced (Time Last Serv.) (4.16.1.); Remaining Lifetime (Remain Lifetime) (4.16.2.); Maintenance Required Limit (Maint. Req. Limit) (4.16.3.); Maintenance Demanded Limit (4.16.4.) - Siemens SITRANS LR260 Operating Instructions Manual

Parameter reference
8.7 Service (4.)
8.7.9

Time Last Serviced (TIME LAST SERV.) (4.16.1.)

Time elapsed since device was last serviced in selected units. Can be reset to zero via the
handheld programmer (after performing a service.)
To reset to zero:
● In SIMATIC PDM, open the menu Device – Maintenance, click on the Service Interval tab,
and click on Service Performed to restart the timer and clear any fault messages.
● Via the handheld programmer, manually reset Time Last Serviced to zero.
8.7.10

Remaining Lifetime (REMAIN LIFETIME) (4.16.2.)

Read only. Total Service Interval less Time Last Serviced in selected units.
8.7.11

Maintenance Required Limit (MAINT. REQ. LIMIT) (4.16.3.)

If Remaining Lifetime is equal to or less than this limit, the device sets Maintenance Required.
1. Modify limit values as required.
2. Set Maintenance Alert Activation to the desired option.
8.7.12

Maintenance Demanded Limit (4.16.4.)

If Remaining Lifetime is equal to or less than this limit, the device sets Maintenance Demanded.
1. Modify limit values as required.
2. Set Maintenance Alert Activation to the desired option.
8.7.13

Maintenance Alert Activation (4.16.5.)

Note
To modify this parameter via SIMATIC PDM it must be accessed via the pull-down
menu Device – Maintenance.
106
Values Range: 0 to 20 years
Default: 0.164 years
Values Range: 0 to 20 years
Default: 0.019 years
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD