Siemens Simatic RTU3030C, Руководство по эксплуатации

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Program blocks
5.6 Blocks for time functions
RTU303xC
278
Operating Instructions, 06/2019, C79000-G8976-C382-06
Parameters Range of values Description
Longitude Analog memory bit config-
ured as a floating-point
number:
±3.402823e-38 ..
±3.38
You only need to assign the input if you configure
the "Longitude" function parameter for the "Varia-
ble" setting.
Analog bit memory of the floating-point number
type:
•
East = positive
•
West = negative
Function parameters
Position
•
System location
•
Manual
•
Variable
Option for setting the geographic coordinates:
• System location: Use of the coordinates config-
ured for the RTU on the page "System > Gen-
eral".
•
Manual: Manual entry of coordinates in the input
boxes for "Latitude" and "Longitude".
• Variable: Use of the coordinates from the two
input parameters "Latitude" and "Longitude".
Latitude -90 .. 0 .. +90 Latitude
Enter the value for the latitude if you have selected
the setting "Manual" for the "Position".
Degree as number with 6 decimal places:
•
North = positive
•
South = negative
Longitude -180 .. 0 .. +180 Longitude
Enter the value for the longitude if you have select-
ed the setting "Manual" for the "Position".
Degree as number with 6 decimal places:
• East = positive
•
West = negative
Deviation sunrise -120 .. 0 .. +120 Value in minutes by which the switching point for
sunrise is shifted:
•
Negative value = earlier
• Positive value = later
Deviation sunset -120 .. 0 .. +120 Value in minutes by which the switching point for
sunset is shifted:
•
Negative value = earlier
• Positive value = later