Mitsubishi FX3UC Series, Руководство пользователя

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282
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
9.9 Setting of CC-Link/LT built-in master and remote I/O units
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
9.9.2 Station number setting of the remote I/O units
1
Setting the Station number
Set the station number using the DIP switches for operation setting. For the station number set-
ting, refer to the following contents.
1. Unused station numbers do not cause an error.
If station numbers are not used and a remote I/O station is connected to an unused station number in the
future, however, the I/O numbers. after the added unit are shifted. It is recommended to set serial numbers.
2. It is not necessary to align the order of unit connection from the built-in master with the
station number.
However, note that input (X) and output (Y) numbers are assigned in the order of station number.
3. Use one station number. only once.
Complete the CONFIG mode in reference to Subsection 9.9.3, and change the operation mode to "ONLINE".
Station
No.1
Main unit
(Built-in
master)
Unused
numbers
Station
No.3
Station
No.4,5
Unused
numbers
Station
No.8
Terminating
resistor
Terminating
resistor
X20 to
X23
Station
No.1
Input
Station
No.5
Input
Station
No.3
Output
Station
No.4
Output
Station
No.2
Input
X30 to
X37
Y20 to
Y23
Y24 to
Y27
X24 to
X27
- When all remote I/O
unit are the 4-point
type
Main unit
(Built-in
master)
Terminating
resistor
Terminating
resistor
No. 3 is used
twice.
Station
No.
1 to 4
Station
No.3
Station
No.
5 to 8
Station
No.
7 to 10
Nos. 7 and 8 are
used twice
respectively.
Main unit
(Built-in
master)
Terminating
resistor
Terminating
resistor