Three-Wire Control, Method 2 - Siemens SINAMICS G115D Operating Instructions Manual

6.4.5

Three-wire control, method 2

The "Enable" command is a precondition for switching on the motor. The "ON" command
switches the motor on. The "Reversing" command inverts the motor direction of rotation.
Removing the enable switches the motor off (OFF1).
Enable/OFF1
Parameters
Select three-wire control, method 2
Parameter
p0015 = 64
Changing the assignment of the digital inputs
Parameter
p3330[0 ... n] = 722.x
p3331[0 ... n] = 722.x
p3332[0 ... n] = 722.x
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
6.4 Controlling clockwise and counter-clockwise rotation via digital inputs
ON
0 0 or 1
1 0→1
1 0→1
Description
Macro drive unit
You must carry out quick commissioning in order to set parameter p0015.
Assigning digital inputs DI to the commands:
DI 0: Enable/OFF1
DI 1: ON
DI 2: Reversing
Description
BI: 2/3 wire control command 1 (enable/OFF1)
BI: 2/3 wire control command 2 (ON)
Example: p3331 = 722.0 ⇒ DI 0: ON command
BI: 2/3 wire control command 3 (reversing)
Reversing Function
0 or 1 OFF1: The motor stops.
0 ON: Clockwise motor rotation.
1 ON: Counter-clockwise motor rotation.
Advanced commissioning
133