Eaton easyE4 series Manual page 313

Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands
Constant
Markers: MB, MD, MW
Analog inputs IA
Analog output QA
Numeric output from another QV FB
You can assign the following operands to the function block outputs that are bit outputs:
Assigning operands
Constant 0, constant 1
M – Markers
SN - Output bit via NET (send)
N - Network marker bit
nN - NET station n marker
LE - Output backlight
Q - Bit output from another FB
Parameter set
Parameter set
Function block release
by EN is necessary
Parameter display
+ Call enabled
Simulation possible
Other
Retention
The function block does not recognize retentive data.
Example of a block comparison function block when using the EDP programming lan-
guage
I 05-----------------------------Ä BC11EN
Figure 161: Wiring the enable coil
easyE4 11/18 MN050009 EN www.eaton.com
Outputs
x
x
x
x
x
Bit outputs
x
x
x
x
x
x
x
Description
If this checkbox is enabled, the state
of function block input EN will be eval-
uated. If the checkbox is disabled
instead, the function block will be
enabled and function block input EN
will not do anything.
Function block parameters and con-
stants can be edited on the device.
6. Function blocks
6.1 Manufacturer function blocks
Note
This parameter ensures that when
existing programs are copied, the
functionality of the function blocks
that are carried over will be
retained. The parameter will be
automatically set to 0 or 1 depend-
ing on the function block.
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