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Programming
5.8 Counter and summation blocks
Parameters
Volume flow
Function parameters
Time base
Negative values
Output parameters
Volumes
Error
236
Tag type / range of
Description
values
Analog input / bit
The volume flow to be integrated over time (volume
memory
per time unit)
The volume unit at the input corresponds to the
volume unit at the output.
The time unit must correspond to a unit listed in
"Time base".
The time base must correspond to the time unit of
1/s
•
the volume flow applied to the input.
1/min
•
If the volume flow, for example, is created as m
1/h
•
in the block, 1/h must be selected as the time base.
Specifies how to handle negative values at the
Allow
•
"Volume flow" input.
Ignore
•
•
Add amount
•
•
•
Analog memory bit
Tag in which the volume added together by the
configured as a float-
block is output.
ing-point number:
The volume unit at the input corresponds to the
3.402823e-38 ..
volume unit at the output.
3.402823e+38
True / False
Overshoot or undershoot occurred.
Allow. Negative values reduce the volume val-
ue.
Ignore: Negative values are not included in the
addition.
Add amount Negative values are added to the
volume without a sign.
Operating Instructions, 09/2017, C79000-G8976-C382-04
/h
3
RTU3030C
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