Technical
Manual
Shutter
actuator
JAL
‐
0X10X.01
MDT technologies GmbH •
51766 Engelskirchen • Papiermühle 1
Tel.: +49-2263-880 • Fax: +49-2263-4588 • [email protected] • www.mdt.de
25
4.4
Limitation
of
driving
area
The
parameter
limitation
of
driving
area
can
limit
the
up
‐
and
down
‐
movement.
The
following
illustration
shows
the
possible
settings:
Illustration
11:
Limitation
of
driving
area
The
following
chart
shows
the
dynamic
range
for
this
parameter:
ETS
‐
text
Dynamic
range
[default
value]
comment
Limitation
of
driving
area
not
active
active
activates/deactivates
the
limitation
of
the
driving
area
Lower
limit
0
‐
100%
[0%]
gets
displayed
as
well
the
limitation
gets
activated;
sets
the
lower
limitation
Upper
limit
0
‐
100%
[100%]
gets
displayed
as
well
the
limitation
gets
activated;
sets
the
upper
limitation
Chart
12:
Dynamic
range
limitation
As
soon
as
the
limitation
of
the
driving
area
is
activated,
the
following
communication
object
is
displayed
for
the
associated
channel:
Number
Name
Length
Usage
24
Drive
to
limitation
1
Bit
drives
to
the
lower/upper
limit
Chart
13:
communication
object
limitation
You
set
new
limits
for
the
height
adjustment
to
the
shutter
actuator
By
the
parameter
limitation
of
the
driving
area.
The
shutter
actuator
accepts
the
new
limits
thereby
as
new
virtual
end
positions.
If
you
set
for
example
a
new
limitation
of
40%
to
the
lower
limitation,
the
shutter
actor
will
display
the
achievement
of
the
lower
position
through
the
object
“state
lower
position”
as
soon
as
the
40%
is
reached.
The
object
“actual
position”
also
displays
for
this
height
0%
now.
By
the
1
bit
object
“drive
to
limitation”,
you
can
control
the
up
‐
and
down
‐
movement
between
the
appointed
limits.
Analog
to
the
standard
driving
commands,
also
at
this
object,
an
1
‐
signal
starts
the
up
‐
movement
and
an
0
‐
signal
starts
the
down
movement.
The
normal
driving
objects
„shutter
up/down“
still
drive
to
the
real
end
positions.
But
now
the
actor
notifies
already
at
the
achievement
of
the
adjusted
limitation
0%
respectively
100%
for
the
actual
position.