
7
Edit
pprv.Desig.
Sheet
Title
Draw
No.
12
Date
Desi
n
Descri
tion
Date
FANUC Series16i/18i/21i
Specification for
Virtual MDI Key(HSSB type)
-76454E
2001.10.25
K.Hayashi
T.Nakazato
Appendix Maintenance operation at power-on
In this chapter, the CNC maintenance operation at power-on is described. According to the
operation on the display unit with touch screen, the following maintenance operation can be
performed.
● Bootstrap system operation
-Load the system file from a memory card to the Flash ROM.
(System file: touch panel application, ladder application, C-language executor
application etc.)
-Confirm the edition of the system file.
-Delete the system file in the Flash ROM.(user’s file)
-Backup the system file in the Flash ROM into a memory card.(user’s file)
-Backup/restore the data in SRAM area
-Delete a file in a memory card.
-Format memory card
● CNC initializing operation
-Clear all memory
-Clear CNC parameters and offset data
-Clear all programs
-Clear PMC RAM