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11
TROUBLESHOOTING
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[Display Data]
Module
The following data are displayed.
Module Name
I/O Address
Implementation Position
Product information : Product information
* The alphabet at the end of the production information indicates the
function version of the module.
Function version of the QJ71MT91 is available from B.
(Example) The product information that ends with "B" indicates
that the module is of function version B.
Module access
Displays Enable when Module READY (X0) is on and Watch dog
timer error (X1F) is off.
Status of I/O Address Verify
Displays whether the module parameter-set by the user matches the
actually mounted module or not.
Error Display
Displays the 16 latest error codes stored in the error log area of the
buffer memory.
Present Error
Displays the error code of the latest error.
Refer to Section 11.3 for the error code.
Error contents-Disposal
Displays the error contents and disposal for the error code selected
in Error Display.
Display of the contents and disposal is available on GX Developer
Version 8.29F or later.
: Mounted module model name
: Head I/O signal number of the target module
: Slot position where the module is mounted
MELSEC-Q
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