
H. BOOT SYSTEM
(FOR Series 16i/18i/21i)
B–66102E/10
APPENDIX
140
The following table lists and explains error messages in alphabetical
order.
Message Description and required action
B
BOOT ROM PARITY.
PLEASE POWER OFF.
Cause The contents of flash memory containing boot software was
destroyed.
Action Replace the CPU card.
C
CHANGE MEMORY CARD.
AND HIT YES OR NO.
Cause The memory card becomes full in the middle of SRAM backup
operation.
Action Replace the card with a memory card containing enough free
space.
D
DELETE ERROR.
HIT SELECT KEY.
Cause An attempt to delete a file from flash ROM was unsuccessful.
Action 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) Cause An attempt to write data to flash ROM was unsuccessful.
Action 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.
Cause An attempt to write a file to a memory card was unsuccessful.
Action 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 in-
serted into its slot.
FLASH MEMORY NO SPACE Cause There is insufficient free flash ROM to store the selected file.
Action Delete any unnecessary files from flash ROM.
FLASH ROM MODULE NOT EXIST.
HIT SELECT.
Cause The flash ROM module is not mounted on that CNC system.
Action Put the flash ROM module on the board.
I
ILLEGAL FORMAT FILE Cause The selected file cannot be read into flash memory.
Action The selected file or the header information for flash ROM may
have been damaged or destroyed.
ILLEGAL FROM MODULE.
HIT SELECT KEY.
Cause The flash ROM module ID is illegal.
Action Check the drawing No. of the flash ROM module.
ILLEGAL SRAM MODULE.
HIT SELECT KEY.
Cause The SRAM module ID is illegal.
Action Check the drawing No. of the SRAM module.
L
LOADING ERROR.
HIT SELECT KEY.
Cause An error occurred while loading data into flash ROM.
Action Do not touch the memory card while loading data.
H.3
ERROR MESSAGES
AND REQUIRED
ACTIONS