Preparation For Part-Turn Actuators - Siemens SIPART PS2 Betriebsanleitung

.
NOTE
If the message Set Middle appears, the lever arm must be moved to the horizontal position with the
increment and decrement keys and then the mode key pressed. This sets the reference point of the
sine correction for linear actuators.
9. The rest of the initialization occurs automatically. RUN1 through to RUN5 appear in the lower line of the dis-
play sequentially. When the initialization has been completed successfully, the following display appears:
Display:
In the first line, the determined stroke in mm will appear in additional if the set lever length has been entered
with the parameter 3 YWAY.
After briefly pressing the mode key
are now in Configuration mode once more.
To leave Configuration mode, press the mode key
version will be displayed. After releasing the mode key, the device will be in Manual mode.
7.2

Preparation for part-turn actuators

.
NOTE
Especially important: Switch the transmission ratio selector (7, leaflet "Operation -- a concise
overview") in the positioner into position 90° (usual adjustment angle for part-turn actuators).
1. Mount the positioner with the appropriate mounting kit (see Chapter 3.3, page 42).
2. Connect the actuator and positioner with the pneumatic cables and supply pneumatic power to the positioner
(see Chapter 6, page 47).
3. Connect the positioner with the fieldbus according to Figures 5 to 7, page 65.
4. The positioner is now in "P manual" mode. On the upper line of the display, the current potentiometer voltage
(P) is displayed as a percentage, e.g. "P37.5", and on the lower line
"NOINI" is blinking:
5. Check that the mechanism is able to move freely over the entire setting range by moving the actuator into
each final position with the
.
NOTE
You can move the actuator quickly by pressing the other direction key while you hold the first direc-
tion key down.
SIPART PS2 EEx d FF
A5E00351419--01
, 5.INITM appears once more in the lower line. This means that you
for more than 5 s. After approx. 5 seconds, the software
and keys.
Operating instruction
53