Two-Wire Control, Method 1 - Siemens Sinamics G120 CU240E Operating Instructions Manual

Functions
5.2 Inverter control
5.2.2

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 5-2
Table 5- 2
Motor ON
Table 5- 3
Parameter
P0700 = 2
P0727 = 0
P0701 = 1
P0702 = 12
86
Two-wire control using digital inputs, method 1
Function table
Reverse Function
motor
0 0 OFF1: The motor decelerates to a standstill
0 1 OFF1: The motor decelerates to a standstill
1 0 The motor accelerates to the setpoint
1 1 The motor accelerates to the inverted setpoint
Parameterizing the function
Description
Controls the motor using the digital inputs of the frequency inverter
Two-wire control, method 1 or 2
The motor is power-up with digital input 0
Further options:
The motor can be powered-up with any other digital input, e.g. with digital input 3 via
P0704 = 1
The motor is reversed with digital input 1
Further options:
The motor can be reversed with any other digital input, e.g. with digital input 3 via
P0704 = 12
Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.