Eaton easyE4 series User Manual

6. Function blocks
6.1 Manufacturer function blocks
Assigning operands Bit outputs
Constant 0, constant 1 x
M – Markers x
SN - Output bit via NET (send) x
N - Network marker bit x
nN - NET station n marker x
LE - Output backlight x
Q - Bit output from another FB x
Parameter set
Description Note
Function block release by
EN is necessary
If this checkbox is enabled, the state
of function block input EN will be
evaluated. If the checkbox is dis-
abled instead, the function block will
be enabled and function block input
EN will not do anything.
This parameter ensures that
when existing programs are
copied, the functionality of the
function blocks that are carried
over will be retained. The para-
meter will be automatically set
to 0 or 1 depending on the func-
tion block.
Parameter display
+ Call enabled
Function block parameters and con-
stants can be edited on the device.
Simulation possible
Other
Retention
The function block does not recognize retentive data.
Example of a master reset function block with the programming method EDP
I 05--------------------------Ä MR07T_
Figure 182: Wiring the function block coils
The trigger coil is connected to a device input.
MR07Q1------------------------
Ä
S M42
Figure 183: Wiring of the function block contact
The message of the function block is sent to a marker.
Example of a master reset function block configuration on a device display
When using the function block in the circuit diagram for the first time, use OK to auto-
matically enter the display of function blocks on the device display, as shown in the fol-
lowing figure.
MR16 Q +
Figure 184: Parameters on the device display
easyE4 11/18 MN050009 EN www.eaton.com
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Eaton easyE4 series Specifications

General

Brand	Eaton
Model	easyE4 series
Category	Relays
Language	English