Useful information on AXC 3050
8686_en_01 PHOENIX CONTACT 107
5.4.1 Setting “Use the external SD card as additional memory...”
In this setting, a corresponding directory is created in the “CFROOT” directory (basic con-
troller directory) for the inserted parameterization memory. You can display these directo-
ries, for example, if you access the controller via FTP (refer to Section “Parameterization
memory and Internet Explorer” on page 78). For the inserted SD card, the “SDDisk” direc-
tory is displayed, and for the USB stick the “USBDisk” directory is displayed (A in
Figure 5-11). You can access these directories via the PC Worx FILE function blocks from
your application program.
Figure 5-11 Parameterization memory: directory and file structure in the “CFROOT”
basic directory