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Modbus,
termination or
daisy chaining
MCOCW is the first or last device
on the bus
MCOCW 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
15/116
See diagram no.
1
2
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