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5.1.3.6 Scale
The scale is used to do scale the math channel value.
5.1.3.6.1 Unit
The user can define engineering unit for the channel as per the application requirement.
5.1.3.6.2 Transformation
This is mainly used to scale the non-linear process input value. The available options for the
user in transformation menu are disable, value and math channel.
5.1.3.6.2.1 Disable
The transformation function is disable
5.1.3.6.2.2 Value
The transformation table will transform the value of the expression to the same math
channel.
5.1.3.6.2.3 Math Channel
The transformation table will transform the value of the expression to another math
channel.
5.1.3.6.2.3.1 Accept a value out of range
This will allow the user to restrict the maximum value to be displayed as per the value
configured in transformation table.
5.1.3.6.2.3.2 Table
The transformation table can be configured with this menu. The user can configure the table with
maximum of 64 rows with corresponding input and output values.
Expressions
ATG(x)
x%y
x^y
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Mathematics Functions
Tan
(x)
-1
Remainder of x/y
x
y
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