Siemens Sinamics S120 Manual page 260

Motor-side power components
7.3 dv/dt filter plus Voltage Peak Limiter
NOTICE
Damage to the dv/dt filter by exceeding the maximum output frequency
The maximum permissible output frequency when using a dv/dt filter is 150 Hz. The dv/dt
filter can be damaged if the output frequency is exceeded.
• Operate the dv/dt filter with a maximum output frequency of 150 Hz.
NOTICE
Damage to the dv/dt filter by exceeding the maximum pulse frequency
The maximum permissible pulse frequency when using a dv/dt filter is 2.5 kHz or 4 kHz.
The dv/dt filter can be damaged if the pulse frequency is exceeded.
• When using the dv/dt filter, operate the Power Module or Motor Module with a maximum
NOTICE
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 via parameter p0230 = 2.
NOTICE
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
destroyed.
• Never operate a dv/dt filter on the Power Module or Motor Module without a connected
Note
Cable lengths
Keep the connecting cables to the Power Module or Motor Module as short as possible
(max. 5 m).
260
pulse frequency of 2.5 kHz or 4 kHz.
motor.
Liquid-cooled chassis power units
Manual, (GH7), 11/2016, 6SL3097-4AM00-0BP7