Technical Manual Universal Interface BE
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42
4.6.
Logic
The
universal
interface
contains
of
4
individually
switchable
and
parameterize
able
logic
blocks.
At
the
following
page,
the
logic
blocks
can
be
activated
and
the
general
settings
can
be
made:
Figure
21:
Activation
logic
blocks
The
following
parameter
can
be
adjusted
once
and
is
valid
for
all
of
the
4
logic
blocks:
Sub
‐
function
Dynamic
range
[default
value]
comment
Behavior
at
bus
power
up
no
read
ext.
logic
objects
read
ext.
logic
objects
sub
‐
function
indicates
whether
the
external
logic
objects
should
be
read
or
not
at
a
bus
power
up
Table
40:
Common
Parameter
logic
blocks
If
the
read
of
the
external
logic
at
bus
power
up
is
activated,
the
status
of
all
external
logic
objects
will
be
read
at
a
bus
power
up.
So
the
logic
operation
is
evaluated
new.
If
this
function
is
not
active,
the
universal
interface
will
hold
the
status
before
bus
power
outage.