Skip Frequency Bands And Minimum Speed - Siemens SINAMICS G120D 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- 20
Parameter
p1080
p1106
148
Overview of the manuals (Page 347)
Setting the minimum speed
Description
Minimum rotation speed
Inverter factory setting (Page 83)
CI: Minimum speed signal source (factory setting: 0)
Dynamic specification of the minimum speed
Operating Instructions, 07/2016, FW V4.7 SP6, A5E34262100B AD
Converter with control units CU240D-2