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MELSEC-Q
9 TROUBLESHOOTING
9.3 Verifying the QJ71DN91 Status on the GX Developer System Monitor
When the QJ71DN91 detailed information is selected on the GX Developer system
monitor, the error codes and LED illumination status can be verified.
(a) Setting procedure
Select the module by clicking "Diagnostics" - "System Monitor," and then
click "Module's is Detailed Information" - "H/W Information."
(b) Product information
Displays the function version and serial No. as shown below:
030520000000000-B
Function version B
Serial No. (first 5 digits) 03052