Manual Initialization Of Linear Actuator - Siemens PROFIBUS PA SIPART PS2 Manual

Preparing for Operation

3.6.3 Manual initialization of linear actuator

Manual initializa-
tion procedure in
linear actuator
.
70
The positioner can be initialized with this function without the actuator
being driven hard against the limit stop. The start and end positions of
the stem path are set manually. The other initialization steps (optimiza-
tion of the control parameters) run automatically as in automatic initiali-
zation.
1. Make preparations as described in chapter 3.6.1, page 67 for
linear actuator. In particular, make sure by manuallydriving the whole
stem path that the displayed potentiometer setting moves
in the permissible range between P5.0 and P95.0.
Press the operation mode key
you to the Configuration mode.
Display:
3. Switch to the second parameter by pressing the operation mode
key briefly. One of the following displays appears:
NOTE
It is vital that this value corresponds to the setting of the transmission
ratio selector (33_ or 90°).
4. Switch on to the following display
You only need to set this parameter if you want to have the total
stroke in mm displayed at the end of the initialization phase. To do
this, select the same value in the display to which you have set
the carrier pin to the scale on the lever or the next highest position
in intermediate positions.
for longer than 5 s. This brings
or
with the operation mode key:
SIPART PS2 PA Manual
A5E00127926-03