Various Modes 7
7-1
7.
Various Modes
The FX
2N
-64CL-M has ONLINE, CONFIG and TEST modes.
Each mode can be selected using the appropriate DIP switch.
(Turn OFF the power to the PLC before setting the DIP switches.)
7.1
ONLINE mode (DIP switch bit 6 = OFF, bit 7 = OFF)
In ONLINE mode, the FX
2N
-64CL-M will execute the data link in the CC-Link/LT system.
Select this mode for normal use.
7.2
CONFIG mode (DIP switch bit 6 = ON, bit 7 = OFF)
In CONFIG mode, the FX
2N
-64CL-M assigns the station number and I/O numbers for remote
stations.
The FX
2N
-64CL-M acquires the information (I/O type and number of points) on the connected
remote stations, then stores it to the buffer memory [BFM #32 (20h) to #95 (5Fh)] and built-in
memory (EEPROM).
After constructing the CC-Link/LT system, execute the CONFIG mode to automatically assign
the I/O numbers.
(After constructing the CC-Link/LT system, assign the I/O numbers by executing the CONFIG
mode.)
If remote stations are to be extended in the future, the I/O numbers can be assigned while
skipping some I/O numbers.
For the details on assignment of the I/O numbers, refer to "8. Assignment of I/O numbers."
7.3
TEST mode (self-loop-back test) (DIP switch bit 6 = OFF, bit 7 = ON)
In TEST mode (for the self-loop-back test), the FX
2N
-64CL-M checks whether it is fully
functional by receiving data sent by itself.
In this test, it is not necessary to connect remote stations.
(Connect the FX
2N
-64CL-M to the power adapter or dedicated power supply, and then turn ON
the power for communication.)
For details on the self-loop-back test, refer to "12.4 Self-loop-back test".
•
When the FX
2N
-64CL-M is set to TEST mode while it is connected to an FX
1N
Series PLC,
the PLC does not start up.
(The self-loop-back test will be executed normally, and the test result will be indicated by the
status indicator LEDs.)
FX2N-64CL-M CC-Link/LT Master Block
Содержание FX2N-64CL-M
Страница 1: ...USER S MANUAL Detailed Volume FX2N 64CL M CC Link LT Master Block ...
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Страница 26: ...FX2N 64CL M CC Link LT Master Block System Startup Procedure 3 3 2 ...
Страница 48: ...FX2N 64CL M CC Link LT Master Block Connection of Cables Connectors and Terminating Resistors 6 6 10 ...
Страница 50: ...FX2N 64CL M CC Link LT Master Block Various Modes 7 7 2 ...
Страница 74: ...FX2N 64CL M CC Link LT Master Block Model Assignment of Buffer Memory 10 10 14 ...
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