Skip Frequency Bands And Minimum Speed - Siemens Sinamics CU240D-2 DP Operating Instructions Manual

6.13.4

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- 25
Parameter
p1080
p1106
See also
Inverter factory setting (Page 84)
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Overview of the manuals (Page 343)
Setting the minimum speed
Description
Minimum speed (factory setting: 0 rpm)
CI: Minimum speed signal source (factory setting: 0)
Dynamic specification of the minimum speed
Advanced commissioning
6.13 Setpoint calculation
179