Siemens SINAMICS S120 Function Manual page 43

Commissioning steps:
● Connect the line contactor control contact to DI/DO 8.
● Parameterize DI/DO 8 as an output (p728.8 = 1).
● Assign p0738 the control signal for the line contactor r0863.1.
● Connect the line contactor feedback contact to DI/DO 9.
● Assign p0860 an inverted input signal r0723.9.
● Enter the monitoring time for the line contactor (100 ms) in p0861.
Function diagrams (see SINAMICS S120/S150 List Manual)
● 8934 Missing enables, line contactor control
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● r0863.1 CO/BO: Drive coupling status word/control word
● p0860 BI: Line contactor, feedback signal
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Note
Note the current carrying capacity of the digital output (see the Equipment Manual). A line
contactor may have to be used.
Infeed
1.4 Line contactor control
43