Siemens SIMATIC PANEL PC 877 - Manual (Page 94)

Operation
10.3 Device with key panel
SIMATIC Panel PC 877
10-6
Operating instructions, Release 07/2006, A5E00877780-01
Alphanumeric keys
Enter letters, special characters, blank spaces and underline using the alphanumeric keys.
Figure 10-5 Alphanumeric keys
(1) Underline
(2) space character
Toggling between lower-case and upper-case letters
Enter the lower-case letters using the pre-defined assignment of the alphanumeric keys. To
enter an upper-case letter, proceed as follows:
1. Hold down the key.
2. Activate the desired alphanumeric key at the same time. The displayed upper case letter
will be entered.
3. To enter lower case letters, release the key.
4. You can, however, also activate the Caps Lock function using the F
N
and Shift keys. The
LED on the Shift key is then also lit.