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Programming
5.8 Counter and summation blocks
Parameters
Function parameters
Diameter
High cylinder
High cone
Volume "full" [%]
Volume empty [%]
Output parameters
Fill volume
Full
Empty
Error
240
Tag type / range of
Description
values
0 .. 3.402823e+38
Diameter of the silo
Max. 19 characters,
Make sure you have the same length unit at the
Display of max. 4
input and in the function parameters.
decimal places
0 .. 3.402823e+38
Height of the cylindrical section of the silo
Max. 19 characters,
Make sure you have the same length unit at the
Display of max. 4
input and in the function parameters.
decimal places
0 .. 3.402823e+38
Height of the conical section of the silo
Max. 19 characters,
Make sure you have the same length unit at the
Display of max. 4
input and in the function parameters.
decimal places
0 .. 100
If this value is exceeded (percentage of the max.
silo volume) the output "Full" is set to 1.
Below this value the "Full" output = 0.
The value of "Volume full" must be higher then the
value of "Volume empty".
0 .. 100
If this value is undershot (percentage of the min.
silo volume) the output "Empty" is set to 1.
Above this value the "Empty" output = 0.
The value of "Volume full" must be higher then the
value of "Volume empty".
Analog memory bit
Tag in which the fill volume calculated by the block
configured as a float-
is output.
ing-point number:
The unit is the third power of the length unit of the
3.402823e-38 ..
input and the function parameters.
3.402823e+38
Digital output / bit
When the fill volume reaches or exceeds the per-
memory
centage "Volume full" the "Full" output is set to 1.
Below this the "Full" output = 0.
Digital output / bit
When the fill volume reaches or undershoots the
memory
percentage "Volume empty" the "Empty" output is
set to 1. Above this the "Empty" output = 0.
Digital output / bit
Error display:
memory
•
•
0: Block processing completed without errors
1: The fill height is not between 0 and the sum
of the height of the cylindrical and the cone-
shaped section of the silo.
Operating Instructions, 09/2017, C79000-G8976-C382-04
RTU3030C
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