Two-Wire Control, Method 1 - Siemens Sinamics G120P Operating Instructions Manual

Functions
7.2 Inverter control
7.2.2

Two-wire control, method 1

You switch the motor on and off using a control command (ON/OFF1) while the other control
command reverses the motor direction of rotation.
Figure 7-2
Table 7- 2
ON/OFF1
Parameter
p0015 = 12
Advanced setting
Interconnecting control commands with digital inputs of your choice (DI x).
p0840[0 ... n] = 722.x
p0841[0 ... n] = 722.x
Example
p3330[0 ... n] = 722.3
338
Two-wire control, method 1
Function table
Reversing
0 0
0 1
1 0
1 1
Description
Drive unit macro (factory setting for inverters with CU230P-2 HVAC and
CU230P-2 CAN)
Controlling the motor using the digital inputs
of the inverter:
BI: ON/OFF1 (ON/OFF1)
BI: Setpoint inversion (reversing)
DI 3: ON/OFF1
Function
OFF1: The motor stops.
OFF1: The motor stops.
ON: Clockwise motor rotation.
ON: Counter-clockwise motor rotation.
Operating Instructions, 12/2014, A5E32923362A
DI 0 DI 1
ON/OFF1 Reversing
Inverter cabinet units