Skip Frequency Bands And Minimum Speed - Siemens SINAMICS G120 Operating Instructions Manual

Advanced commissioning
6.4 Setpoint calculation
6.4.4

Skip frequency bands and minimum speed

Skip frequency bands
The inverter has four skip frequency bands that prevent continuous motor operation within a
specific speed range. Further information is provided in function diagram 3050 of the List
Manual.
Minimum speed
The inverter prevents continuous motor operation at speeds < minimum speed.
Speeds where the absolute value is less than the minimum speed are only possible during
motor operation when accelerating or braking.
Table 6- 28
Parameter
p1080
p1106
230
Manuals and technical support (Page 507)
Setting the minimum speed
Description
Minimum rotation speed
Inverter factory setting (Page 129)
CI: Minimum speed signal source (factory setting: 0)
Dynamic specification of the minimum speed
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC