Eaton easyE4 Manual page 323

The function block and its parameters
Function block inputs
Description
(Bit)
EN 1: Activates the function block.
T_ Trigger input
When there is a rising edge at T_, the value at
function block input I1 is taken and used in the
average value calculation.
RE 1: Resets the number of values to be included,
as well as the calculated average value;
QN=0, QV=0, RY=0.
(DWord)
I1 Input value
NO Maximum number of values that should be
included when calculating the average value.
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operators
1)
Constant, timer constant
MD, MW, MB - Markers
NB, NW, ND - NET markers
nNB, nND, nND- NET markers
NET station n
IA - Analog input
QA - Analog output
QV - QV - Numeric output of a FB
1) Only on function blocks T, AC
2) Only on projects with ≥ 2 base devices on NET
You can assign the following operands to the function block inputs that are bit inputs:
Operators
Constant 0, constant 1
M – Markers
2)
RN - Input bit via NET
SN - Output bit via NET (send)
2)
N - Net marker bit
2)
nN - NET marker bit NET station n
easyE4 10/19 MN050009 EN www.eaton.com
Value inputs
x
x
2)
x
2)
x
x
x
x
Bit inputs
x
x
x
2)
x
x
x
6. Function blocks
6.1 Manufacturer function blocks
Note
The checkbox for the
Function block release by EN is neces-
sary
parameter must first be enabled
Integer value range:
-2,147,483,648 to +2,147,483,647
Integer value range:
0...+2 147 483 647
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