Siemens SINAMICS S150 NEMA Operating Instructions Manual page 118

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Electrical installation

4.9 Additional connections

Damage to the dv/dt filter if it is not activated during commissioning

The dv/dt filter may be damaged if it is not activated during commissioning.

• Activate the dv/dt filter during commissioning using parameter p0230 = 2.

Damage to the dv/dt filter if a motor is not connected

dv/dt filters which are operated without a motor being connected can be damaged or

• Never operate a dv/dt filter connected to the Motor Module without a connected motor.

Setting pulse frequencies

It is permissible to set pulse frequencies in the range between the rated pulse frequency and

the relevant maximum pulse frequency when a dv/dt filter plus Voltage Peak Limiter is used.

When so doing, take into account the "Current derating as a function of the pulse frequency;

see Technical data.

Max. pulse frequency when a dv/dt filter plus Voltage Peak Limiter is used in units with a rated pulse

frequency of 2 kHz

Output current for a

pulse frequency of 2 kHz [A]

Supply voltage 3-phase 380 ... 480 V AC

Max. pulse frequency when a dv/dt filter

plus Voltage Peak Limiter is used

Operating Instructions, 11/2017, A5E36652151A

Converter cabinet units

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