Mitsubishi FX3UC Series, Руководство пользователя

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284
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
9.10 Details of the operation mode
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
9.10 Details of the operation mode
The built-in master has three modes; ONLINE mode (operation), CONFIG mode (automatic I/O assignment)
and TEST mode (self-loop-back test).
Each mode can be set using the DIP switches for operation setting on the panel.
9.10.1 Setting of an Operation mode and on DIP switch
→
For an example on DIP switch setting, refer to Subsection 9.9.1.
9.10.2 ONLINE mode
In ONLINE mode, the built-in master will execute data linking in the CC-Link/LT system.
Select this mode for normal use.
Contents indicated by status indicator LEDs and countermeasures
The table below shows the descriptions of errors indicated by the status indicator LEDs and their
countermeasures.
DIP switch status
operation
mode
Description Reference
6 7
OFF OFF ONLINE mode
In ONLINE mode, the built-in master will execute the data link in
the CC-Link/LT system.
Select this mode for normal use.
Subsecion
9.10.2
ON OFF CONFIG mode
In CONFIG mode, the built-in master assigns the station number
and I/O numbers for remote stations. Subsecion
9.10.3
OFF ON TEST mode
In TEST mode (for the self-loop-back test), the built-in master
checks for full functionality by receiving data that has already
been sent.
Subsecion
9.10.4
Status
indicator LEDs
Description Countermeasures
L RUN
On Data link is being executed -
Off Data link is stopped
• Take proper countermeasures according to the LED of L
ERR.
L ERR.
On
Unit disconnection error
Outside-control-range
station error
occurred RD station
number setting error
• Securely connect the built-in master, remote I/O station and
remote device station.
• Make the detailed remote station information consistent
with connected remote I/O station and remote device
station.
Flash-
ing
All stations are abnormal
• Securely connect the built-in master, remote I/O station and
remote device station.
• Make sure that the connected remote I/O units are
consistent with the detailed information on remote stations.
Off
Data link is being
executed normally
-