Siemens SINAMICS S120 Commissioning Manual page 260

Commissioning
5.9 Commissioning a drive
Note
For the duration of the period in which a rotating measurement is selected and running, the
following actions or functions cannot be carried out:
• Upload (load configuration from the drive)
• Download (loading the configuration into the drive)
• Save retentively (Copy RAM to ROM)
• Restoring factory settings
Requirements
• There is an online connection to the drive unit.
Assume master control
You require master control for the selected drive to perform the motor identification. Master
control has to be activated before the optimization measurements are started.
1. Click the "Activate" button at "Master control".
The "Activate master control" message window opens.
2. Carefully read the warning note and check the value of the monitoring time.
The monitoring time specifies the time that the connection between the PC and drive is
cyclically monitored. The minimum value is 1000 ms.
3. Click "Continue" to confirm the monitoring time.
The message window closes.
The "Stationary/rotating measurement" screen form is active.
Configuring motor identification
The measurements available are displayed in the "Measurement type" adjustment range. This
means that when required, individual measurements can be repeated.
A check is made of whether a measurement is active as soon as the screen form is opened. If a
measurement is active, it is also displayed as active. If no measurement is selected, a check is
made as to which measurement has already been performed and then used as recommendation.
Note
Manually selecting the measurement type
We only recommend to experienced users that they manually select the measurement type from
the list. "Detail values" must be defined in the configuration dialog box for the measurement
types "Stationary measurement", "Encoder adjustment", and "Rotating measurement". Precise
instructions for making these settings are described further on in this chapter. The results of the
respective measurements are displayed in a table in the "Stationary/rotating measurement"
screen form.
258
Commissioning with Startdrive
Commissioning Manual, 06/2020, 6SL3097-5AA10-0BP2