Siemens SINUMERIK 840D sl Commissioning Manual page 939

Procedure
To connect an external monitor:
1. Right-click the PCU's service desktop and select "Properties" from the pop-up menu.
2. Select the "Settings" tab and then click "Advanced".
3. Select the "Troubleshooting" tab and and set the "Hardware acceleration" to a value other
4. Close the dialog and click OK to confirm all the dialogs.
5. Repeat steps 2 and 3. There is an additional tab for "Intel(R) ... Grafics Controller"
6. Click the "Graphics Properties" button.
7. Close the dialog and click OK to confirm all the dialogs: The external monitor is now
2.1.5 This is how you switch off the USB interfaces.
Command sc_usb disable
To prevent harmful software entering via the USB ports to the control or into the system
network, you can switch off the USB interfaces.
This command is called up in the DOS shell:
Default setting:
Syntax:
Command sc_usb enable
With "sc_usb enable" USB storage units on permanently disabled USB interfaces or on
certain host names or IP addresses are enabled again.
PCU-Basesoftware (IM8)
Commissioning Manual, 02/2012, 6FC5397-1DP40-3BA0
than zero. The recommended setting is "full".
– In the case of a PCU 50.3: On the "Devices" tab the external monitor corresponds to
the "Monitor" selection; the OP/TP on the PCU corresponds to the "Notebook"
selection. Select a "Primary Device" and a "Secondary Device".
– In the case of a PCU 50.5: On the "Display" tab, the OP/TP on the PCU corresponds
to the selection "Primary Display"; the external monitor corresponds to the selection
"Secondary Display". Click the button "Multiple Displays" to select the "Clone" or
"Extended" mode.
ready.
The USB interfaces are not locked.
sc_usb disable [-minutes] [all] [HOSTS...]
• Without a time indication [-minutes], a permanent disable is
set. With time indication, the disable takes the time set in
minutes.
• The disable may refer to all network nodes of the system
network, or a list of host names or IP addresses may be
specified to which the disable should apply.
Configuring the system
2.1 System settings
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