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14.9.3
Fixed speed setpoint as setpoint source for the main setpoint
Overview
The converter provides multiple fixed setpoints. You can interconnect the fixed setpoints with
the main setpoint and you can select between different fixed setpoints during operation.
Figure 14-52
Description of function
The converter differentiates two modes for specifying the fixed speed setpoints:
• Direct mode
• Binary mode
Direct mode
Direct mode is recommended for selecting the fixed speed setpoints via digital inputs.
In the direct mode, precisely one selection bit c1020 ... c1023 is assigned to each fixed speed
setpoint p1001 ... p1004.
With multiple selection, the converter adds the corresponding fixed speed setpoints. This
results in an effective setpoint with up to 16 different values.
Figure 14-53
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
Fixed speed setpoint as setpoint source
Direct selection of fixed speed setpoints
Functions
14.9 Setpoint channel
441
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