Siemens Sinamics G120 Function Manual page 185

Procedure with Startdrive
To set the SLS function, proceed as follows:
1. Press the button for the SLS function.
2. Select between one of the two monitoring modes:
– with delay time
– with SBR
3. If you have selected "with delay time"
The delay time must be longer than the time, when SLS is selected, that the motor needs
to brake with the maximum load from the maximum speed down to the lowest SLS level.
If you have selected "with SBR": Press the button to set the safe braking ramp (SBR).
4. Setpoint speed limiting as a % of the currently selected SLS level, see also
5. Load speed to be monitored.
Levels 2 ... 4 are only possible when PROFIsafe is selected as interface.
6. Response when monitoring responds.
7. If you leave this signal interconnection at the factory setting, when SLS is selected, the
inverter limits the speed setpoint in the positive direction.
8. If you leave this signal interconnection at the factory setting, when SLS is selected, the
inverter limits the speed setpoint in the negative direction.
9. Close the screen form.
You have set the SLS function.
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
Setting SS1 with braking ramp monitoring (Page 176)
Stop responses (Page 294)
Commissioning
5.12 Setting extended functions
⑦ ⑧
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185