Metrohm tiamo 2.2 (ProcessLab) - Manual (Page 83)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 General program functions
tiamo 2.2 (ProcessLab) ￭￭￭￭￭￭￭￭ 67
Examples
Int(-55.325) = -55
Int('CV.AverageTemp') = Integer of the value of the common variable
CV.AverageTemp
2.4.4.5.8 Rounding integer
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Round(number)
Gives the rounded value of the entered number as a whole number.
Note
If the first decimal place is 5 or greater, the number is rounded up to the
next whole number (commercial rounding).
Parameters
Number
The parameter can be indicated either directly as a number or as a variable
of the type Number. If the parameter does not correspond to the expected
type, it will automatically be converted to this. If this is not possible, the
result of this operation is given as invalid.
Examples
Round(-55.5259) = -56
Round('CV.AverageTemp') = Rounded value of the common variable
CV.AverageTemp
2.4.4.5.9 Sign
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Sign(number)
Gives the sign of the entered number: 1 for a positive number, -1 for a
negative number.
Parameters
Number
The parameter can be indicated either directly as a number or as a variable
of the type Number. If the parameter does not correspond to the expected
type, it will automatically be converted to this. If this is not possible, the
result of this operation is given as invalid.