Absolute Positioning - Siemens SINAMICS S120 Commissioning Manual

Procedure
To traverse the drive via the "Relative positioning" function, proceed as follows:
1. Select "Basic positioner" in the "Operating mode" drop-down list.
2. Then select "Relative positioning".
The "Distance", "Velocity" and "Acceleration" entries are displayed.
3. At "Distance", 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. Use the buttons to start the positioning job forward and backward.
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.
5.9.3.3

Absolute positioning

Overview
With the "Absolute positioning" function you traverse the axis to an absolute position. The
function is oriented towards "Direct setpoint specification / MDI".
Requirements
• 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 (see Chapter "Using the
control panel (Page 244)").
• The configured encoder system is homed.
Procedure
To traverse the drive via the "Absolute positioning" function, 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.
Commissioning with Startdrive
Commissioning Manual, 06/2020, 6SL3097-5AA10-0BP2
and press the ENTER key. The value is used for
2
Commissioning
5.9 Commissioning a drive
249