Siemens SINAMICS G120D Operating Instructions Manual page 271

Table A- 10 How to change the inverter pulse frequency
Parameter Description
p1800 Setting the inverter pulse frequency
The pulse frequency depends on the power unit. You can find the setting limits and the factory setting in
Section Performance ratings Power Module (Page 255).
If you increase the pulse frequency, the inverter output current decreases (the maximum output current is
displayed in r0076).
If you use a sine-wave filter, you can only set the pulse frequency to values that are permissible for the
filter.
When operated with an output reactor, the pulse frequency is limited to a maximum of 4 kHz.
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA
Appendix
A.3 Parameter
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