
APPENDIX
B–63525EN/02
C. BOOT SYSTEM
933
The following table lists and explains error messages in alphabetical
order.
Message Description and required action
B
BOOT ROM PARITY.
PLEASE POWER OFF.
The contents of flash memory containing boot software was de-
stroyed. Replace the CPU card.
C
CHANGE MEMORY CARD.
AND HIT YES OR NO.
The memory card becomes full in the middle of SRAM backup op-
eration. Replace the card with a memory card containing enough
free space.
D
DELETE ERROR.
HIT SELECT KEY.
An attempt to delete a file from flash ROM was unsuccessful. Retry the
deletion. If the second attempt also fails, the flash ROM may have
been damaged or destroyed. Replace the flash ROM module.
DEVICE ERROR (CNC x) An attempt to write data to flash ROM was unsuccessful. Retry the
write operation. If the second attempt also fails, the flash ROM may
have been damaged or destroyed. Repalce the flash ROM module.
F
FILE SAVE ERROR.
HIT SELECT KEY.
An attempt to write a file to a memory card was unsuccessful. Check
that the memory card is not damaged.
Note) Check that the memory card’s battery is not exhusted, that its
circuitry has not been damaged, and that it is securely inserted
into its slot.
FLASH MEMORY NO SPACE There is insufficient free flash ROM to store the selected file. Delete
any unnecessary files from flash ROM.
FLASH ROM MODULE NOT EXIST.
HIT SELECT.
The flash ROM module is not mounted on that CNC system. Put the
flash ROM module on the board.
G
GRAPHIC SOFT IS NOT FOUND.
BOOT STOP.
Graphic software is required. Load appropriate graphic software for
the hardware in flash ROM.
I
ILLEGAL FORMAT FILE The selected file cannot be read into flash memory. The selected file
or the header information for flash ROM may have been damaged or
destroyed.
ILLEGAL FROM MODULE.
HIT SELECT KEY.
The flash ROM module ID is illegal. Check the drawing No. of the flash
ROM module.
ILLEGAL SRAM MODULE.
HIT SELECT KEY.
The SRAM module ID is illegal. Check the drawing No. of the SRAM
module.
L
LOADING ERROR.
HIT SELECT KEY.
An error occurred while loading data into flash ROM.
Do not touch the memory card while loading data.
C.3
ERROR MESSAGES
AND REQUIRED
ACTIONS