Siemens SINAMICS S120 Commissioning Manual page 214

Diagnostics
3.2 Diagnostics via STARTER
Properties
● Measuring functions
Starting/stopping the measuring function
With the corresponding measuring function 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 measuring function is active.
To start the measuring function:
1. Ensure that the prerequisites for starting the measuring function are fulfilled.
2. Select the drive (as control board).
3. Set the measuring function.
4. Load the settings to the target system ("Download parameterization" button).
5. Start the ramp-function generator ("Start measuring function" button)
To stop the measuring function:
● "Stop measuring function" button
212
– Current controller setpoint change (downstream of the current setpoint filter)
– Current controller reference frequency response (downstream of the current setpoint
filter)
– Speed controller setpoint change (downstream of the speed setpoint filter)
– Speed controller disturbance step change (fault downstream of the current setpoint
filter)
– Speed controller reference frequency response (downstream of the speed setpoint
filter)
– Speed controller reference frequency response (upstream of the speed setpoint filter)
– Speed controller interference frequency response (fault downstream of the current
setpoint filter)
– Speed controller path (excitation downstream of current setpoint filter)
CAUTION
– Activate the control board.
Drives –> Drive_x –> Commissioning –> Control board
– Switch on the drive.
Control board –> Activate enable signals –> Switch on
e.g. current controller setpoint change
Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
Commissioning Manual