Hettich 9 257 300, Operating And Assembly Instructions Manual

Page: 23 / 144

23
5. Software
en
(10) Step width
Step width determines the distances the axis is to cover while
jogging. At a value of 0, the axis can be jogged steplessly. This
means that the axis continues moving in the relevant direc-
tion until the button is pressed or until the axis limit switch is
reached.
If the value entered is greater than 0, the axis moves by exactly
this value in the relevant direction when the button is pressed.
Function Controls Explanation
Position selection
button
Manual selection
of a position in
"Automatic OFF"
mode.
(Servo is at this
position)
(Servo is
not
at this
position)
Target position
Display of position
value
Position offset
This is used for cor-
recting the position
value.
Settings for step
width in job
mode
Va-
lue
Distance
covered while
the jog but-
ton is being
pressed
0.0
Stepless tra-
vel (possible
as far as limit
switch)
0.0 <
Travel in step
width possi-
ble (distance
covered = va-
lue entered)
Actual position
Display of current
actual position value
for the servo drive.
Display of cur-
rent actual or
selected target
position value.
A target position
value can also be
entered by hand in
this input window.
Axis offset
The axis offset is
used for correcting
the servo drive's zero
point.
Function Controls Explanation
Jog button in
positive and ne-
gative direction
The jog buttons can
be used to move
the servo by hand
in the "Automatic
OFF" mode. On the
one hand, the travel
width is determined
by the duration for
which the jog key
is pressed, and on
the other, by the
value set under "Step
width".
Limit switch reached
in negative direction.
It is not possible to
move the servo any
further in the negati-
ve direction.
(Button cannot be
used)
Limit switch reached
in positive direction.
It is not possible to
move the servo any
further in the positive
direction.
(Button cannot be
used)
Speed override
Entering the over-
ride has a relative
influence on the
target speed of the
servo drive during the
station sequence.
Pressing the"Target
position by hand"
button moves the
machine to the target
position selected or
entered.
The servo terminates
travel once the target
position has been
reached or the button
is no longer being
pressed.
This button initiates
the servo homing
run. The servo moves
towards an end
position defined in
the program.