Line Contactor Control - Siemens SINAMICS S120 Function Manual

Infeed

2.4 Line contactor control

2.4 Line contactor control
This function can be used to control an external line contactor. Opening and closing the line
contactor can be monitored by evaluating the feedback contact in the line contactor.
The line contactor can be controlled with the following drive objects:
● Bit r0863.1
for the INFEED drive object
● Bit r0863.1
for the SERVO and VECTOR drive objects
Note
Further information on the line connection can be found in the manuals:
Example of commissioning line contactor control
Assumption:
● Line contactor control via a digital output of the Control Unit (DI/DO 8)
● Line contactor feedback via a digital input of the Control Unit (DI/DO 9)
● Line contactor switching time less than 100 ms
Figure 2-10
52
Line contactor control
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
Drive functions