Program blocks
5.7 Blocks for analog value functions
RTU303xC
294
Operating Instructions, 06/2019, C79000-G8976-C382-06
Parameters
Range of values
Description
Longitude
Analog memory bit
configured as a float-
ing-point number:
±3.402823e-38 ..
±3.38
Input as basis for the "Longitude" function parameter for
the "Variable" setting.
Analog memory bit configured as a floating-point num-
ber:
•
East = positive
•
West = negative
Function parameters
Position
•
System location
•
Manual
•
Variable
Option for setting the geographic coordinates:
•
System location: Use of the coordinates configured
for the RTU on the page "System > General".
•
Manual: Manual entry of coordinates in the input
boxes for "Latitude" and "Longitude".
•
Variable: Use of the calculated coordinates from the
"Latitude" and "Longitude" GPS tags (RTU3031C).
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 selected the
setting "Manual" for the "Position".
Degree as number with 6 decimal places:
•
East = positive
•
West = negative
Radius [m]
0 .. 16383
Tolerance radius of the setpoint position in meters
Max. age of last
position [s]
0 .. 4294967295
Maximum age of the last position in seconds with which
the check is still to be performed without setting the error
output. Value 0 means infinite.
Output parameters
Output
•
Digital output / bit
memory
Position display:
0 = The last known GPS position is outside the tolerance
radius
1 = The last known GPS position is within the tolerance
radius
