Mitsubishi Electric Q12DCCPU-V - When a File System Error Occurred

16
TROUBLESHOOTING
16.2 Troubleshooting
16.2.10 When a file system error occurred
16 - 18
9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM OVERVIEW
11
MULTIPLE CPU SYSTEM CONFIGURATION
12
CONCEPT OF MULTIPLE CPU SYSTEM
13
COMMUNICATIONS BETWEEN CPU MODULES
14
PARAMETERS ADDED FOR MULTIPLE CPU SYSTEMS
15
STARTING A MULTIPLE CPU SYSTEM
16
TROUBLESHOOTING
16.2.10 When a file system error occurred
The following flowchart shows the procedures to be taken when a file system error
occurred when the standard RAM, standard ROM, or CompactFlash card is accessed.
POINT
Data cannot be written to the standard ROM when the standard ROM has been
shut down.
Restart the C Controller module and then write the data again.
* 1 For actions by event No., refer to the following.
C Controller Module User's Manual (Utility Operation, Programming)
Figure 16.9 When a file system error occurred
Q12DCCPU-V
Q06CCPU-V
Q06CCPU-V-B
No
Yes
1)
Check if the standard RAM, standard ROM, or
CompactFlash card has enough free space.
Check the Source and Event No. in <<Event
history>> of C Controller setting utility.
Referring to the Actions by Event No.
*1
, identify the
relevant event and take corrective actions
according to the description.
Has a file system error occurred?
Diagnose the FAT system of the drive
( Page 15-15, Section 18.6 ).
Restore the FAT file structure of the drive
( Page 15-15, Section 18.6 ).
Error occurred
End
Page 16-91, Section 16.6
Page 16-91, Section 16.6