Advanced commissioning
6
6.1 Overview of the converter functions
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Drive control
The converter receives its commands from the higher-level control via the terminal strip or the
fieldbus interface of the Control Unit. The drive control defines how the converter responds to
the commands.
Drive control (Page 127)
Thecon can switch between different settings of the drive control.
Changeover drive control (Page 196)
Setpoints and setpoint conditioning
The setpoint generally determines the motor speed.
Pump control (Page 200)
The setpoint processing uses a ramp-function generator to prevent speed steps occurring and
to limit the speed to a permissible maximum value.
Setpoints and setpoint processing (Page 224)
Technology controller
The technology controller controls process variables, e.g. pressure, temperature, level or flow.
The motor closed-loop control either receives its setpoint from the higher-level control - or from
the technology controller.
Technology controller (Page 247)
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB 125
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