Siemens SINAMICS G220 - Motor Control with Clockwise;Counterclockwise Commands

14.11.1.3 Motor control with clockwise/counterclockwise commands
Overview
The commands "ON/OFF1 clockwise rotation" and "ON/OFF1 counter-clockwise rotation" start
the motor and also select a direction of rotation.
Description of function
Two-wire control, clockwise/counter-clockwise rotation 1
The converter only accepts a new command when the motor is at a standstill.
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Figure14-168 Two-wire control, clockwise/counter-clockwise rotation 1
Table 14-82 Function table
ON/OFF1 clockwise rota‐
tion
ON/OFF1 counter-clock‐
wise rotation
Function
0 0 The motor stops.
The converter brakes the motor to a standstill.
1 0 The motor starts.
The converter accelerates the motor in the
"clockwise" direction.
0 1 The motor starts.
The converter accelerates the motor in the
"counter-clockwise" direction.
1 1 The motor starts. The command that 󹪝rst en‐
ters the state "1" de󹪝nes the direction.
Two-wire control, clockwise/counter-clockwise rotation 2
The converter accepts a new command at any time, irrespective of the motor speed.
Functions
14.11Drive functions
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 571