Commissioning The Linear Actuators; Preparing Linear Actuators For Commissioning - Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual

Commissioning

9.3 Commissioning the linear actuators

9.3 Commissioning the linear actuators
9.3.1

Preparing linear actuators for commissioning

Condition
You have already installed the positioner using the suitable mounting kit.
Setting the transmission ratio selector
Note
The setting of the transmission ratio selector is extremely important to commission the
positioner.
Stroke [mm]
1. Move the carrier pin on the lever. Select the scale position equal to the nominal stroke or
a next-higher position.
2. Tighten the carrier pin using the M6 hexagon nut.
Connecting the positioner
1. Connect a suitable current or voltage source. The positioner is now in the "P manual
mode". The current potentiometer voltage (P) in percent is shown in the upper line of the
display, e.g.: "P12.3", and "NOINI" blinks in the lower line:
2. Connect the actuator and the positioner to the pneumatic lines.
3. Supply the pneumatic auxiliary power to the positioner.
122
Lever
5 ... 20 Short
25 ... 35 Short
40 ... 130 Long
Position of the transmission ratio selector
In [°]
33
90
90
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
Position
Down
Up
Up