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When CC-Link IE TSN/CC-Link IE Field diagnostics cannot be performed
When CC-Link IE TSN/CC-Link IE Field diagnostics cannot be performed with the engineering tool in CC-Link IE TSN
communication mode, check the following items.
Check item
Is the DATA LINK LED of the FPGA module on?
Is the version of the engineering tool supported?
Are network parameter settings same as the settings
of the CPU module?
After checking all of the above, checking the LEDs of the module, checking CC-Link IE TSN/ CC-Link IE Field
diagnosis using the engineering tool, or checking error codes, if the online function cannot still be executed
with the engineering tool, the possible cause is a module failure. Please consult your local Mitsubishi
representative.
When the FPGA download cannot be performed via JTAG
When the FPGA download cannot perform via JTAG, check the following items.
Check item
Is the FPGA module powered off?
Is the FPGA download cable connected to a personal
computer?
Is the driver of the FPGA download cable installed in a
personal computer?
Is the download performed in a noisy environment?
Is there an error in the FPGA module?
Can the configuration data of the sample circuit be
downloaded?
Is the communication speed of the FPGA download
cable fast?
If the problem does not improve after checking all of
the above
Action
Check the DATA LINK LED of the FPGA module, and if it is not on, perform the following
troubleshooting.
• Page 435 When the DATA LINK LED turns off
• Page 436 When the DATA LINK LED flashes
Also check other LEDs. ( Page 430 CC-Link IE TSN/CC-Link IE Field DIAGNOSTICS)
Check the version of the engineering tool, and if it is prior to the supported versions, update it.
Perform "Verify with PLC" and check that network parameter settings match the settings of the CPU
module. If they differ, match the settings by performing "Read from PLC" and "Write to PLC", and write
the parameters to modules on remote stations.
Action
Confirm that the FPGA module is powered on.
Check if the FPGA download cable is properly connected.
Please check if the driver of the FPGA download cable is properly installed in the personal computer.
Perform the download in a noise-free environment.
Identify the cause of the FPGA module error and take corrective action.
If the configuration data of the sample circuit can be downloaded normally, the synthesis environment
for the configuration data that failed to download may be incorrect. Please review the settings of the
synthesis environment.
By setting the communication speed of Programmer in the FPGA development software to 16MHz,
the configuration data may be download normally.
• Click [Hardware Setup].
• Set the "Hardware frequency" to 16000000.
By changing the setting of Programmer in the FPGA development software, the configuration data
may be download normally.
• Select [Tools] [Options]
• Check the "Halt on-chip configuration controller" option from "Programmer" in "Category".
If the above procedure fails, the possible cause is a module failure. Please consult your local
Mitsubishi representative.
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Table of Contents
Troubleshooting
