Siemens SINAMICS G120C Function Manual

Procedure with Startdrive
To set the SLS function, proceed as follows:
1. Press the button for the SLS function.
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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).
Setting SS1 with braking ramp monitoring (Page 176)
4. Setpoint speed limiting as a % of the currently selected SLS level, see also ⑦, ⑧.
5. Load speed to be monitored.
Levels 2 … 4 are only possible when PROFIsafe is selected as interface.
6. Response when monitoring responds.
Stop responses (Page 294)
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.
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Commissioning
5.12 Setting extended functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 185

Siemens SINAMICS G120C Specifications

General

Communication Interfaces	PROFINET, PROFIBUS, USS, Modbus RTU
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C
Power Range	0.55 kW to 132 kW
Voltage Range	380 V to 480 V
Output Voltage	0 V to Supply Voltage
Frequency Range	0 Hz to rated output frequency
Control Modes	Vector control with encoder
Protection	Overload, overvoltage, undervoltage, short circuit, ground fault
Relative Humidity	5% to 95%, non-condensing
Altitude	Up to 2000 m without derating