ControlMaster CM15 and CMF160
Universal process indicator
1
/8 DIN 7 Advanced Level
IM/CM/I–EN Rev. P 65
…Functions / …Math Blocks / …Block Type
Equation Setup:
Source 1 (2) The source of the first operand in the equation (any analog or digital signal or user-defined
constant).
Source 1 (2)
Constant
Sets the constant value to be used.
Note. Applicable only if Source 1 is assigned to one of the Constants.
Operator 1 (3)
End
Add
Subtract
Multiply
Divide
Terminates the equation.
Standard arithmetic functions.
Low Select
High Select
Result is the lower / higher of the 2 operands.
Median If Median operators are used the median value calculated is dependent on the number of
operands. The median value of 2 operands is their mean value.
The median value of 3 operands is the value of the middle operand when the operands are sorted
into ascending order.
The median value of 4 operands is the mean value of the 2
nd
and 3
rd
operands when the 4
operands are sorted into ascending order.