
B-63983EN/02 11.PMC ALARM MESSAGES AND ACTIONS TO TAKE
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Alarm number Faulty location/corrective action Contents
MEMORY CARD IS USED BY
OTHER FUNCTION
Retry after terminating the other
function that is currently using the
memory card.
Some other function is currently using the
memory card.
MEMORY CARD IS WRITE
PROTECTED
Cancel the write protection of the
memory card, or use another memory
card that is not write protected.
The memory card is write protected.
UNSUPPORTED MEMORY
CARD
Use another memory card. This is an unsupported type of memory
card.
COULD NOT DELETE FILE Check the read/write permission
attribute of the file.
The file cannot be deleted.
TRACE FILE NUMBER IS OVER Delete unnecessary old trace result file
or files.
No more trace result file can be created
because the maximum trace result file
number (file extension) has been reached.
INTERNAL ERROR (xxxxxxxxxx) Contact the FANUC service center,
and report the displayed message
correctly.
An error due to an internal factor occurred.
Details on the error are displayed in
parentheses.
Error messages displayed during flash ROM I/O operation
Alarm number Faulty location/corrective action Contents
NOT IN EMG STOP MODE Place the system in the emergency
stop state.
The system is not in the emergency stop
state.
INVALID SEQUENCE PROGRAM Check the program. The transfer program is illegal.
DIFFERENCE FOUND A file comparison detected a mismatch.
FLASH ROM IS LOCKED BY
OTHER FUNCTION
Wait until the PMC user completes
processing, then retry.
Another PMC user is using the flash ROM.
FLASH ROM HEADER ROM
DATA ID IS ILLEGAL
This file cannot be read. Check the
type of the file.
An attempt was made to read a file, but its
ROM data ID was illegal.
FLASH ROM IS USED BY
OTHER FUNCTION
This file cannot be read. Check the
type of the file.
The ROM data ID of the file you attempted
to read is invalid.
INTERNAL ERROR (xxxxxxxxxx) Contact the FANUC service center,
and report the displayed message
correctly.
An error due to an internal factor occurred.
Details on the error are displayed in
parentheses.