Mitsubishi Electric Q81BD-J61BT11 User Manual page 237

16 TROUBLESHOOTING
No.
The utility screen is not displayed properly.
4
The operations of utility cannot be performed.
Measures for Slow Personal Computer Operation
• Response of mouse or keyboard is slow.
5
• Operating speed of another application is slow.
• CPU utilization of personal computer is high.
No.
1
The driver does not start.
2 Board WDT error has occurred
3 Driver WDT error has occurred
4 RUN LED has been flashing
No.
The data link cannot be performed normally as CC-Link
1
system.
2 ERR. LED of the master station has been flashing.
3
CPU modules other than QCPU cannot be accessed.
16 - 3
Error detail
1: If only one user account with administrator authority is available, the User Account
Control screen requests the password entry of its user only.
2: For details on how to prevent this screen from being displayed, refer to Appendix
15.
(3) Problem for a board and driver
Error detail
(4) Problem for network access
Error detail
Cause determination method/Corrective action
1) Check if the display settings on the [Device
Manager] or other relevant functions are correct,
and install an appropriate display driver.
Or update the Windows
2) Close the other applications.
3) Change the Hardware accelerator setting of the
display setting.
Refer to Section 16.6.
Cause determination method/Corrective action
1) Install the board.
2) Check if the board is recognized normally on the
Device Manager screen. (refer to section 16.3.3)
3) When the board is recognized normally on the
Device Manager screen, check if an error has
been occurred on the Event Viewer screen.
(Refer to Section 16.3.2)
Refer to Section 16.4.1.
Refer to Section 16.4.2.
Refer to Section 16.4.3.
Cause determination method/Corrective action
Refer to Section 16.5.1.
Refer to Section 16.5.2.
CPU modules other than QCPU (Q mode) cannot
be accessed to the 64-bit version of user
application. Use 32-bit version of user application.
MELSEC
operating system.
R
16 - 3