6. Function blocks
6.1 Manufacturer function blocks
Description Note
I1 Input value that is to be put onto the NET. Integer value
range:
-2,147,483,648
to
+2,147,483,647
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
IA - Analog input x
QA - Analog output x
QV - QV - Numeric output of a FB x
You can assign the following operands to the function block inputs that are bit inputs:
Operands Bit inputs
Constant 0, constant 1 x
M – Markers x
RN - Input bit via NET x
SN - Output bit via NET (send) x
N - Net marker bit x
nN - NET marker bit NET station n x
ID: Diagnostic alarm x
LE - Output backlight x
P buttons x
I - Bit input x
Q - Bit output x
Q - Bit output of a FB x
Function block outputs
Description Note
(Bit)
Q1 1: if the status of the trigger coil
PT..T_ is also 1.
AC 1: As soon as a transmit job is activ-
ated, or as soon as one is aborted
with an error message at output E1.
This bit output is used for check-
ing whether the required value
was transferred to the NET.
E1 Error - NET transmission error
1: If the value could not be sent and
easyE4 11/18 MN050009 EN www.eaton.com
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