Flow-X─ Function Reference
4-49
Flow-X General functions - fx2CellSelection
Chapter 4 -
Flow-X General functions
This chapter lists all available Flow-X functions in alphabetical order.
fx2CellSelection
Description
The function selects between 2 input cells (e.g. differential pressure cells) based on the actual
measured value and the failure status of each cell.
The function can handle the following type of cell range configurations:
Lo – Hi
Hi – Hi
Where ‘Lo’ means low range, ‘Mid’ mid range and ‘Hi’ high range.
Function
Function inputs
Remark
EU
SW tag
Range
Default
Name
Cell A value
Input value as percentage
of span of cell A
Cell A status
Input status of cell A
0: Normal
<> 0 : Failure
Cell B value
Input value as percentage
of span of cell B
Cell B status
Input status of cell B
0: Normal
<> 0 : Failure
Range type
For a description of the
functionality refer to
adjacent section ‘Logic’
1: Lo Hi
Cell A at low range
Cell B at high range
2: Hi Hi
Cell A and B at same
range
RNGTYP
Auto switchback
For a description of the
functionality refer to
adjacent section ‘Logic’
0: Disabled
1: Enabled
Switch-up
percentage
Switch-up value expressed
as percentage of span of
the lower range
-
SWUPPERC
0..100
95
Switch-down
percentage
Switch-down value
expressed as percentage of
span of the lower range
-
SWDNPERC
0..100
90
Summary of Contents for flow-x
Page 1: ...Function Reference Certified flow calculations Flow and batch calculations Worksheet functions...
Page 331: ...Flow X Function Reference 5 331 Flow X IO Functions fxPT100Table...
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