Operation Error Messages And Corrective Actions - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition

19.19 Operation Error Messages and Corrective Actions

The following is a list of error messages which the system displays after an operation is performed.
Relevant Menu Screen
• All menus
• Keyword
• Monitor/test
*1
(setting change
• Memory cassette transfer
• Keyword
(setting change)
• Memory cassette transfer
• Memory cassette transfer
• Memory cassette transfer
(reading/writing)
*1. The setting value can also be changed when the PLC is in RUN mode.
English
This operation
is protected
by the keyword
The keyword
is not set
Incorrect
Keyword!
PLC is running
Memory Cassette
)
is
write-protected
Fatal error
occurred
Memory Cassette
is not
connected
The Keyword
is set in the
Internal Memory
Transfer
completed
Transfer
failed
19.19 Operation Error Messages and Corrective Actions
Japanese
Cancel the keyword, then attempt the operation again.
No keyword has been registered.
Keyword cannot be registered from the display module. A
programming tool such as GX Works2, etc., is required to
register keyword.
The entered keyword does not match the registered
keyword. Verify the registered keyword, then enter the
correct keyword.
Stop the PLC, then attempt the operation again.
Turn the memory cassette's write-protected status to
OFF, then attempt the operation again.
For details, refer to Subsection 19.19.1.
Turn the PLC power OFF, install the memory cassette,
then attempt the operation again.
Remove the memory cassette, restart the unit (power
OFF ON), then use the programming tool to cancel the
keyword in the internal EEPROM.
Transfer successful.
Check if the memory cassette is properly installed.
19 Display Module (FX3G-5DM)
Corrective Action
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