When adding a communication station, follow the items below.
Branch from the trunk cable.
Another branch line from a branch line may not give
appropriate communication by reflection wave.
Don’t use the same station number
The use of the same station number twice may cause
Check the termination resistance
When the newly added station becomes a termination of
the circuit, change the setting of the LT switch.
Provide extra length for the
Have enough cable length in order to provide easy wiring.
Do not exceed the 1 km limit for total
Longer wiring may cause communication error by signal
length of the cable.
Change the layout drawing for
Maintain the added work data for future maintenance use.
Do not overlap with any PC’s
When the communication area or the flag area of the
added station overlaps with other addresses in use,
communication errors may occur.
Set the parameter memory of the
Without setting the parameter memory of the master
master station and that of the newly
station and that of the slave station, the added station