Siemens SINAMICS G120 Original Instructions Manual page 416

Appendix
A.3 Parameter
Table A- 9 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 Technical data, Power Modules (Page 375).
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.
416
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG