Service Interval (4.4.1.); Time Since Last Service (4.4.2.); Time Until Next Service (4.4.3.); Reminder Activation (4.4.4.) - Siemens SITRANS LR200 7ML5422 Operating Instructions Manual

7.4.4.1

Service interval (4.4.1.)

Note
The device always operates in years. Changing the units affects only the parameter view of
the Remaining Sensor Lifetime parameters in SIMATIC PDM.
Factory setting:
Setting range:
Purpose:
Description:
7.4.4.2

Time since last service (4.4.2.)

Time elapsed since last service. Can be reset to zero after performing a service. Can be
reset locally by entering 0 in this parameter.
To reset to zero:
● In SIMATIC PDM, open the menu Device – Maintenance, click on the Service Schedule
tab, and click on Service Performed to restart the timer and clear any fault messages.
● Via the handheld programmer, manually reset Time since Last Service to zero.
7.4.4.3

Time until next service (4.4.3.)

Read only. Service interval (4.4.1.) (Page 127) less Time since last service (4.4.2.)
(Page 127).
7.4.4.4

Reminder activation (4.4.4.)

Note
Modifications via SIMATIC PDM
Parameter is accessed via the menus Device – Maintenance.
Factory setting:
Setting range:
Purpose:
Description:
SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE
1.0 year
0 to 20 years
User-configurable recommended time between product inspections.
Units: hours, days, years, are selectable only via SIMATIC PDM.
Timer OFF
Timer OFF
ON NO LIMITS
ON REMinders 1 and 2 checked
ON REMinder 2 (Maintenance Demanded) checked
Allows you to enable a maintenance reminder.
1. First set the values in Reminder 1 (required) (4.4.5.) (Page 128) / Re-
minder 2 (demanded) (4.4.6.) (Page 128).
2. Select the desired Reminder Activation option.
127