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Mitsubishi MELSEC Q Series User Manual

Mitsubishi MELSEC Q Series
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18
TROUBLESHOOTING
18.2 Troubleshooting
18.2.10 When file system error occurs
18 - 13
17
STARTING
MULTIPLE CPU
SYSTEM
18
TROUBLESHOOTING
APPENDICESINDEX
18.2.10 When file system error occurs
The following flowchart shows procedures to be taken when a file system error has
occurred during access to the standard ROM or CompactFlash card.
POINT
Data cannot be written to the standard ROM when the standard ROM has been
shut down.
Execute writing again after restarting the C Controller module.
Figure 18.9 When file system error has occurred
No
Yes
1)
Check if the standard ROM has enough free space.
Check the source and event No. on the <<Event
history>> tab ( Section 9.2.3 ) of the C
Controller setting utility.
Referring to the Actions by Event No. (
Section 18.4.2), 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
( Section 18.6).
Restore the FAT file structure of the drive
( Section 18.6 ).
Error occurred
Completed
Section 18.4.2
Section 9.2.3
Section 18.6
Section 18.6

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Mitsubishi MELSEC Q Series Specifications

General IconGeneral
SeriesMELSEC Q Series
TypeModular PLC
Programming SoftwareGX Works2, GX Works3
CategoryProgrammable Logic Controller (PLC)
I/O ModulesDigital I/O, Analog I/O, High-Speed Counter, Positioning
CommunicationEthernet, CC-Link
Programming LanguagesLadder Logic, Structured Text, Function Block Diagram, Sequential Function Chart, Instruction List
MemoryFlash Memory
I/O PointsUp to 4096 points (expandable with additional modules)
Power SupplyAC or DC power supply options available, depending on the base unit and modules.
MountingDIN rail mounting
Operating Temperature0°C to 55°C
Storage Temperature-25°C to 75°C
Humidity5% to 95% (non-condensing)
Vibration Resistance10 to 57 Hz, 0.075mm amplitude
WeightVaries depending on the module, from a few grams to several kilograms.
Shock Resistance147 m/s² (3 times each in X, Y, Z directions)

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