Siemens SINAMICS G120 Hardware Installation Manual page 33

Power module

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Figure 4-13

Power Modules PM240

Hardware Installation Manual, 2006-04-04, A5E00807525B AA

configuration and equivalent circuit diagram data, then the equivalent circuit diagram data

should be converted and entered corresponding to the data on the rating plate.

Star/Delta configuration

Note

The precise equivalent circuit diagram data is of extreme importance regarding the

stability of the closed-loop vector control and for the voltage boost applied to the V/f

characteristic. Equivalent circuit diagram data can only be estimated from the rating plate

data; this is the reason that equivalent circuit diagram data is either determined

• using the motor data identification, or

• is entered from a motor data sheet that may be available.

Installing/Mounting

4.2 Electrical Installation

4-15

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Pm240