Two-Wire Control, Method 1 - Siemens SINAMICS G110D Operating Instructions Manual

Functions
6.2 Inverter Control
Control commands
Three-wire control, method 2 (P0727 = 3)
A detailed description of all of the methods to control a motor can be found in the following
sections.
6.2.2

Two-wire control, method 1

Function description
This control method uses two control commands as permanent signals.
One control command starts/stops the motor, while the other control command changes the
direction of rotation.
Figure 6-2
84
Two-wire control using digital inputs, method 1
Explanation
1. Control command: Enable the motor so
that it can be switched on or switched off
2. Control command: Switch the motor on
or off
3. Control command: Enter CW or CCW
rotation of the motor
Operating Instructions, 2009-05-15, A5E02385577A AB
SINAMICS G110D