Two-Wire Control, Method 3 - Siemens SINAMICS G120 Operating Instructions Manual
Low voltage inverters
built-in units with cu250s-2 control units and
encoder evaluation
Hide thumbs
Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
Table of Contents
Advertisement
Advanced commissioning
6.4 Controlling clockwise and counter-clockwise rotation via digital inputs
6.4.3
Two-wire control, method 3
Figure 6-10
Commands "ON/OFF1 clockwise rotation" and "ON/OFF1 counter-clockwise rotation" switch
on the motor - and simultaneously select a direction of rotation. The inverter accepts a new
command at any time, independent of the motor speed.
Table 6-14
ON/OFF1 clockwise rota‐
Table 6-15
Parameter
p0015 = 18
Table 6-16
Parameter
p3330[0 ... n] = 722.x
p3331[0 ... n] = 722.x
180
Two-wire control, method 3
Function table
ON/OFF1 counter-clock‐
tion
wise rotation
0
1
0
1
Select two-wire control, method 3
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: ON/OFF1 clockwise rotation
DI 1: ON/OFF1 counter-clockwise rotation
Changing the assignment of the digital inputs
Description
BI: 2/3 wire control command 1 (ON/OFF1 clockwise rotation)
BI: 2/3 wire control command 2 (ON/OFF1 counter-clockwise rotation)
Example: p3331 = 722.0 ⇒ DI 0: ON/OFF1 counter-clockwise rotation
Function
0
OFF1: The motor stops.
0
ON: Clockwise motor rotation.
1
ON: Counter-clockwise motor rotation.
1
OFF1: The motor stops.
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Advertisement
Table of Contents
