Eaton easyE4 series Manual page 359

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
Function block release by
EN is necessary
Parameter display
+ Call enabled
Simulation possible
Other
Retention
The function block does not recognize retentive data.
Example I1 AND I2 = QV
decimal binary
I1 13 219 0000 0000 0000 0000 0011 0011 1010 0011
I2 57 193 0000 0000 0000 0000 1101 1111 0110 1001
QV 65 515 0000 0000 0000 0000 0001 0011 0010 0001
Example I1 OR I2 = QV
decimal binary
I1 13 219 0000 0000 0000 0000 0011 0011 1010 0011
I2 57 193 0000 0000 0000 0000 1101 1111 0110 1001
QV 65 515 0000 0000 0000 0000 1111 1111 1110 1011
Example I1 XOR I2 = QV
easyE4 11/18 MN050009 EN www.eaton.com
6.1 Manufacturer function blocks
Bit outputs
x
x
x
x
x
x
x
Description
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.
Function block parameters and con-
stants can be edited on the device.
6. 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 para-
meter will be automatically set
to 0 or 1 depending on the func-
tion block.
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