Siemens SINAMICS S120 Commissioning Manual page 131

Figure 3-3
Starting/stopping the ramp-function generator
Note
With the corresponding ramp-function generator parameter settings (e.g. offset), the motor
can "drift" and travel to its end stop.
The movement of the drive is not monitored while the ramp-function generator is active.
To start the ramp-function generator:
1. Meet the conditions for starting the ramp-function generator
2. Select the operating mode
3. Select the drive (as control board)
4. Set the signal shape
5. Load the settings to the target system ("Download parameterization" button)
6. Start the ramp-function generator ("Start FctGen" button)
To stop the measuring function:
● "Stop FctGen" button
Parameterization
The "function generator" parameter screen is selected via the following icon in the toolbar of
the STARTER commissioning tool:
Figure 3-4
Commissioning
Commissioning Manual, (IH1), 07/2007 Edition, 6SL3097-2AF00-0BP7
"Triangular" signal without peak
– Activate the control board
Drives –> Drive_x –> Commissioning –> Control board
– Switch on the drive
Control board –> Activate enable signals –> Switch on
e.g. speed setpoint downstream of filter
e.g. square-wave
STARTER icon for "trace function/ramp-function generator"
Diagnosis
3.2 Diagnostics via STARTER
131