Siemens SINUMERIK 840DE sl Commissioning Manual page 1457

Changing BIOS settings
Once additional components have been installed or attached, it may be the case that the
system has to be informed of this via the BIOS setup:
1. Start the device.
2. When the prompt to activate the BIOS setup appears, press the <F2> key (corresponds
3. The BIOS setup menu appears. In the menu, use the cursor keys to navigate to the
4. Change the setting using the <+> key (press <SHIFT> and <X> at the same time) or the
5. Using the left-right cursor keys, you can reach other setup menus.
6. Press <ESC> (<Alarm Cancel> key) to go to the "Exit" menu (or press the right cursor
7. Press the <Enter> key to exit the setup menu.
Then the system starts.
Note
Changes to the BIOS settings, with the exception of the boot sequence, require an OEM
contract to be concluded.
PCU-Basesoftware (IM8)
Commissioning Manual, 02/2014, 6FC5397-1DP40-4BA0
to horizontal softkey 2 on the OP).
desired selection box.
↔ key on the numeric keypad.
key again).
Commissioning the system
1.4 BIOS settings for PCU 50.3
37