Siemens SITRANS LR200 7ML5422, Руководство по эксплуатации

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SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE
127
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: 1.0 year
Setting range: 0 to 20 years
Purpose: User-configurable recommended time between product inspections.
Description: Units: hours, days, years, are selectable only via SIMATIC PDM.
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: Timer OFF
Setting range: Timer OFF
ON NO LIMITS
ON REMinders 1 and 2 checked
ON REMinder 2 (Maintenance Demanded) checked
Purpose: Allows you to enable a maintenance reminder.
Description:
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.