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8 TROUBLESHOOTING
MELSEC-Q
8.12 Checking the Q64TC Status by System Monitoring of GX Developer
Choosing the detailed information of the Q64TC in system monitoring of GX Developer
allows you to check the error codes and LED lit-up states.
(1) Operating GX Developer
[Diagnosis]
[System monitor]
select the Q64TC to check its status
Module Detailed Information
(2) Module Detail Information
(a) Checking the function version
The function version of the Q64TC is displayed in the product information
field.
050710000000000-C
Function version
(b) Checking the error code
An error code stored in lower bits 0 to 2 in buffer memory address 0
(Un\G0) of the Q64TC is displayed in Present Error field.
(When the Error History button is pressed, the contents displayed in the
Present Error field are displayed in the No. 1 field.)
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