Siemens SIPART PS2 6DR50xx Manual page 85

2
actuator moves
into closed
position
tolerance band
4 > d > 20 % ?
yes
actuator moves
into open
position
hard stop
up < 97 % ?
yes
span
up-dw > 25 % ?
yes
was the
vertical position
(to stem) of the lever
driven through
?
yes
3
Figure 3-37 Automatic initialization part 2 (in linear actuators)
SIPART PS2 Manual
A5E00074631--06
set lever arm vertical to stem with:
continue with:
continue with:
correct height
adjustment or
turn friction clutch
no
until 0 appears
in the bottom line
of the display
no
continue with:
no
continue with:
no
Preparing for Operation
continue with:
yes
no
has friction
clutch been
moved?
set the next lowest travel
value on the lever and
check the setting of the
transmission ratio selector
set the next highest travel
value on the lever and
check the setting of the
transmission ratio selector
manual intervention
1
1
85