Siemens Sinamics S120 Commissioning Manual page 85

Table 3- 3
ID on the compo-
nent
Note
A bus terminating resistor must be located at the end of the bus line. When the CBC10 is the
last participant (node) on the bus, then the best terminating resistor of the CBC10 can be
used.
CANopen interface
Commissioning Manual, 11/2017, 6SL3097-4AA00-0BP3
2-pin SMD DIL switch
Switch Function
2 Bus terminating
resistor
120 Ω
1 Operation
with/without
ground
CAN CBC10 Communication Board
Switch position
OFF Inactive
ON Active
OFF Ground-free
operation
ON Operation with
ground
3.3 Hardware settings
Default
OFF
OFF
85