6. Function blocks
6.1 Manufacturer function blocks
X2, Y2 = Second value pair
g = Straight line with positive gradient
Figure 145: Figure: Mathematical interrelationship
The function block and its parameters
Function block inputs
Description Note
(Bit)
EN 1: Activates the function block. The checkbox for the
Function block release by EN is
necessary
parameter must first be enabled
(DWord) (DWord)
I1 Input value, value range: 32-bit Integer value range:
-2,147,483,648 to +2,147,483,647
X1 First scale; data point 1 Value range: 32 bits
Y1 First scale; data point 2
X2 Second scale; data point 1
Y2 Second scale; data point 2
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operands Value inputs
Constant, timer constant x
MD, MW, MB - Markers x
NB, NW, ND - NET markers x
nNB, nND, nND- NET markers
NET stations n
x
260
easyE4 11/18 MN050009 EN www.eaton.com
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