of
files
SRAM
size
Number
1 Name of backup file
The name of the backup file written to the memory card by the SRAM
backup function depends on the size of the SRAM installed in the
CNC.
When the size of SRAM is 1MB or larger, backup files are created in
units of 512 KB.
1 2 3 4 5 6
256KB SRAM256A.FDB
0.5MB SRAM0_5A.FDB
1.0MB SRAM1_0A.FDB SRAM1_0B.FDB
2.0MB SRAM2_0A.FDB SRAM2_0B.FDB SRAM2_0C.FDB SRAM2_0D.FDB
3.0MB SRAM3_0A.FDB SRAM3_0B.FDB SRAM3_0C.FDB SRAM3_0D.FDB SRAM3_0E.FDB SRAM3_0F.FDB
The backup file for SRAM on the PMC–RE, CAPII, or LCB board
will have the following extension:
Board MAIN PMC–RE CAPII LCB
Extension FDB PMC CAP LCB
CAUTION
If data such as parameters was restored from a memory
card to SRAM in a system using an absolute pulse coder,
set bit 4 (APZ) of parameter No. 1815 to 0, and set the
reference point again.
D Others
APPENDIXC. BOOT SYSTEM
GFKE-0222-EN
928