Automatic Initialization Of Linear Actuators - Siemens SIPART PS2 Operating Instructions Manual

Commissioning
7.5 Commissioning linear actuators
Setting the actuator
1. Check whether the mechanical unit can be moved freely in the entire travel range. Move
2. Now move the actuator to the horizontal position of the lever.
3. A value between "P48.0" and "P52.0" is shown on the display.
4. If a value beyond this value range is shown on the display, you must move the friction clutch.
See also
Device components (Page 26)
Installing the optional modules (Page 54)
External position detection (Page 53)
Mounting the linear actuator (Page 40)
7.5.2

Automatic initialization of linear actuators

Requirements
The following conditions must be fulfilled before activating the automatic initialization:
1. The actuator spindle can be moved completely.
2. The actuator spindle is at a central position after moving.
124
the actuator to the respective end position for this purpose using the
Note
End position
By simultaneously pressing the
Move the friction clutch until a value between "P48.0" and "P52.0" is achieved. The closer
this value is to "P50.0", the more accurately the positioner determines the stroke travel.
Note
Device versions with flameproof enclosure
The inner friction clutch is fixed. Therefore, only move the outer friction clutch. This also
applies when using an internal NCS module.
The following applies to device versions without flameproof enclosure with internal NCS
module 6DR4004-5L.:
The inner friction clutch has no function. This means you should only adjust the adjustment
wheel of the magnet clamp, see section "Internal NCS module 6DR4004-5L/-5LE
(Page 70)". Requirement: The '1.YFCT' Type of actuator (Page 154) parameter is set.
and buttons, you reach the end position faster.
Operating Instructions, 02/2016, A5E00127926-AB
or button.
SIPART PS2 with PROFIBUS PA