Siemens SINUMERIK 840D sl Commissioning Manual page 885

3. Select the menu item "Check card integritiy".
3.6.4 Calling the VNC Viewer
Purpose
The VNC Viewer is used to connect directly with a VNC Server and, for example, to operate
an HMI application.
Furthermore, it enables you to call up a list of all the network devices, thereby obtaining an
overview of the system network.
NCU operating system (IM7)
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
The CompactFlash Card is checked for errors:
Figure 3-20 Check
Note
This procedure can take several minutes.
Service and diagnostics
3.6 System diagnostics
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