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Modbus,
termination or
daisy chaining
MCCW is the first or last device on
the bus
MCCW is not the first and last
device on the bus
1.
2.
The first and last devices on the bus must be terminated. The PCB contains a jumper
JP1, which can be used for
If
it must be terminated by use of jumper
JP1 (jumper nearest terminal 1 on
CN7).
it must be daisy-chained to the next
device = default setting
termination.
Then
13/90
See diagram no.
1
2
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