Sequence Control When Switching The Motor On And Off; Drive Control - Siemens SINAMICS G120XA Operating Instructions Manual

6.2

Drive control

6.2.1

Sequence control when switching the motor on and off

Overview
The sequence control defines the rules for switching the motor on and off.
Figure 6-1
After switching the supply voltage on, the converter normally goes into the "ready to start" state.
In this state, the converter waits for the command to switch on the motor.
The converter switches on the motor with the ON command. The converter changes to the
"Operation" state.
After the OFF2 command, the converter switches off the motor immediately without first braking
it. The converter is again "ready to start".
Precondition
Functions
In order to be able to respond to external commands, you must set the command interface so
that it fits your specific application.
Tools
One of the commissioning tools is needed to change the function settings.
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Simplified representation of the sequence control
Advanced commissioning
6.2 Drive control
127