Festo HSW-10 Série Notice D'utilisation page 50

HSW−...−AP/A S
3. During the test run check:
that the proximity switches are functioning correctly
that the work load is held safely
the positioning time as a factor of the work load
the adjustment of the end positions.
4. When adjusting the end positions, observe the instructions in the chapter
Fitting".
Warning
Sudden movements of the actuators when they are under pressure during the
setting of the link angle can cause injuries, and loose link parts can damage the
HSW−...
S Exhaust the drive before you loosen the fastening screws of the link parts.
After setting the link angle:
S Make sure that the fastening screws of the link parts are screwed tight. In
this way you will avoid injury to human beings and damage to the device
(tightening torque: see Mechanical installation").
5. Open up the one−way flow control valves slowly again until the desired
positioning speed is reached.
6. Make sure that the pulse time does not drop below the minimum permitted
time.
Definition
Pulse time t
t: Time which the HSW−... requires in order to move from the receive position
to the release position and back (for permissible values see chapter
Characteristic curves").
t : Time during which the HSW−... remains in the receive position and release
e
position.
50
= positioning time t + dwell time t
t e
Festo HSW−...−AP/AS 0707a English