Siemens Simatic RTU3030C, Руководство по эксплуатации

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Configuration (WBM)
4.10 System
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
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Location
Enter the latitude and longitude of the RTU location as degrees. The entry is made in
decimal degrees.
● Latitude
Value range: -90.000000 .. 90.000000
Positive values for north, negative values for south
● Longitude
Value range: -180.000000 .. 180.000000
Positive values for east, negative values for west
● End session after inactive period (minutes)
From the drop-down list, select the time, after which a session in the WBM is closed
automatically if no user input is detected.
After closing s session, you need to log in again with user name and password.
As long as a user is logged in, the RTU does not change to sleep mode.
4.10.2 Device info
Displayed data
● System runtime (dd:hh:mm:ss)
Time since the RTU last started up
● Article number
● Serial number
● Hardware product version
4.10.3 SD card
SD card
Displayed data
● SD card inserted
● Total free memory space (kB)
Here the free (still available) and the entire memory on the SD card that can be used by
the user are displayed.
If the free space on the SD card is used up, on the page "Operating mode" > "Logging"
you can make the setting as to whether the oldest process data is overwritten by new
data (FIFO principle) or the logging is stopped.