Siemens SINAMICS S120 System Manual page 69

BICO interconnection for 2nd OFF2
The 2nd OFF2 signal of this drive can be wired to one of the terminals in the selection list.
When selecting, a distinction is made as to whether the drive is connected to a Control Unit
or an NX. For a Control Unit, connection can be made to terminal block X132 and for an NX
expansion module, connection can be made to terminal block X122.
If you select a terminal that is already linked with another drive, then the following options
are available:
● "Replace available terminal assignment by the drive"
The terminal assignment already existing on this terminal is removed in other drives. A
new terminal assignment is established to this drive alone.
● "Add drive of the existing terminal assignment"
The new assignment to this terminal is established in addition to the already existing
terminal assignments for this drive.
Hydraulic Drive
System Manual, 04/2015, 6SL3097-4BA00-0BP1
4.13 Configuration - BICO interconnection
Commissioning
69