10TROUBLESHOOTING

[Displays]

MELSEC-Q

•Module

The following information is displayed:

Module name

: The name of the module installed

I/O Address

: The start input/output signal (number) of the target

 

module

Implementation Position: The slot position where the module is mounted

Product information

: Product information

 

The last character of the product information

 

indicates the function version of the module.

 

(Example) If the last character is "B," it means

that the module is of function version B.

• Unit access (Module access)

Displays access permissions when the Ready signal (X1E) is turned on and the WDT error signal (X1F) is turned off.

• Status of I/O Address Verify

Displays whether or not the module for which the user set the parameters matches the module installed.

• Remote password setting status

Displays the setting status of the remote password.

• Present Error

Displays the error code of the latest error occurrence.

• Error Display

Displays the error codes for any errors that have occurred in any of the functions being used.

• Error details, corrective action

Displays the error details and corrective action for the error code selected in Error Display.

(2)Checking using the hardware information screen of the GX Developer diagnostic functions

[Startup procedure]

GX Developer [Diagnostics] [System monitor]

Module's Detailed Information H/W Information

10

10 - 2

10 - 2