Bus termination and chaining examples
Bus termination is required to prevent signal reflections from the
bus cable ends.
Example: Chaining a control panel
This figure shows how to chain a control panel to several drives.
Drive 1
CDPI-01
S100 = OFF
S101 = OFF
X101
X102
1)
1)
The control panel terminates the bus at its end, so only the other end
of the bus must be terminated.
CDPI-01 communication adapter module 17
Drive 2
CDPI-01
S100 = OFF
S101 = OFF
X101
X102
...
Drive n (max. 32)
CDPI-01
S100 = ON
S101 = OFF
X101
X102