
2. Supported functions
This utility can do the following operations to FROM/SRAM data of CNC control unit from Open
CNC PC side.
Operation on FROM
SAVE function : backs up the files stored in the FROM to any folder of PC.
DELETE function : deletes the files stored in the FROM.
LOAD function : restores the saved FROM files under any folder of PC into the
FROM of CNC.
Restored FROM file becomes effective after next power on cycle
of CNC.
Operation on SRAM
BACKUP function : backs up whole contents of SRAM data to any folder of PC.
RESTORE function : restores the saved SRAM data to CNC.
3. Caution
A. CNC ID information is included in the FROM/SRAM data that is backed up by this utility.
So, the backed-up data cannot be restored to CNC other than the original CNC from which
the data is backed up as a general rule.
B. When SRAM data is backed up and SRAM data is restored using this utility, CNC must be
in the emergency stop state.
C. Please do the backup and the restore operation of SRAM data immediately after the power
supply is turned on.
Ed. Date Design Description FANUC LTD. Sheet 3/9
TITLE
FANUC Open CNC
FROM/SRAM Management Utility for Command
Line Specification
A-79714E
01
04.08.12
New
DRAW.NO.