Eaton easyE4 series, Руководство пользователя

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6. Function blocks
6.1 Manufacturer function blocks
Description Note
EN 1: Activates the function block. The checkbox for the
Function block release by EN
is necessary
parameter must first be enabled
T_ A rising edge will start the com-
munication job.
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 function block input EN = 1.
E1 Error output
The send job could not be completed successfully after three attempts.
Cleared if the job is completed without errors or if the EN input is set to
"0".
BY BUSY
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easyE4 11/18 MN050009 EN www.eaton.com