Absolute Positioning - Siemens SINAMICS S120 Commissioning Manual

Drive status
The status of the various parameters are displayed as LEDs at "Drive status".
Actual values
The values currently active in the drive are displayed at "Actual values" (actual values and
current values in the drive). In addition to the default parameter values, additional r-
parameters are available for free selection in two drop-down lists.
4.10.3.3

Absolute positioning

With absolute positioning you traverse the axis to an absolute position. The function is
oriented towards "Direct setpoint specification / MDI".
Preconditions
● There is an ONLINE connection to the drive unit.
● The "Basic positioner" function module is activated.
● The drive control panel is called and the master control is activated.
● The configured encoder system is homed.
Actual values
The currently active values in the drive are displayed in the "Actual values" area. In addition
to the default parameter values, parameters are also available for free selection in two drop-
down lists. If the required parameters are not displayed in the list, call a dialog for extended
parameter selection via the "Additional values..." list item.
Procedure
To traverse the drive via absolute positioning, proceed as follows:
1. Select "Basic positioner" in the "Operating mode" drop-down list.
2. Then select "Absolute positioning".
The "Target position", "Velocity", and "Acceleration" entries are displayed.
3. At "Target position", enter a value in LU and press the ENTER key.
4. At "Velocity", enter a value in LU/s and press the ENTER key.
5. At "Acceleration", enter a value in LU/s
acceleration and deceleration.
6. Click "Start" to start the positioning job.
Commissioning with Startdrive
Commissioning Manual, 12/2018, 6SL3097-5AA10-0BP0
and press the ENTER key. The value is used for
2
Commissioning
4.10 Commissioning a drive
209