Siemens HF 35M 562 B Specifications Page 168

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Device functions
SIMATIC - ET 200pro motor starters
10-30 GWA 4NEB 950 5661-02 DS 06
Soft starter control function parameter – description
Start type
There are four ways of starting the motor:
direct: The motor is switched on without regulation.
Voltage ramp: The motor is started up on a linear, positive voltage ramp.
Current limitation: The motor switch-on current is limited to a specified value.
Voltage ramp + current limitation: If the motor current exceeds the specified
value during startup, the voltage ramp is cancelled and the current limited.
Range: 125 % to 600 % of the rated operating current
Caution
With the "direct" startup type, the following derating must be observed:
• Reduction in the rated operating current from 12 A to 9 A
• Only CLASS 5 or CLASS 10 possible.
Coast type
There are two ways of coasting down or stopping the motor:
free coasting: The motor is switched on without regulation.
Voltage ramp: The motor is shut down on a linear, negative voltage ramp.
Starting time
The motor terminal voltage is increased linearly from the start voltage to full
mains voltage during the parameterizable starting time.
Range: 0 to 30 seconds.
Coasting down time
The motor terminal voltage is reduced linearly from the start voltage to full
mains voltage during the parameterizable starting time.
0 s = direct shutdown without voltage ramp
Range: 0 to 30 seconds.
Starting voltage
Start value of the voltage ramp for soft starting.
Range: 20 % to 100 % of the mains voltage.
Stop voltage
End value of the voltage ramp for soft coasting down.
Range: 20 % to 90 % of the mains voltage.
Current limiting value
The motor current is limited during the start to
a maximum value.
Range: 125 % to 600 % of the rated operating current
Caution
At a rated operating current of > I
e
= 9 A, the current limiting value is automati-
cally reduced to 550 % by the motor starter.
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