Operating instructions

Operation
10.3 Device with key panel
SIMATIC Panel PC 677B
Operating Instructions, 05/2007, A5E01035609-01
85
10.3.3.2 Alphanumeric and numeric keys
Alphanumeric keys
Enter letters, special characters, blank spaces and underline using the alphanumeric keys.


Figure 10-3 Alphanumeric keys 2
(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 <Shift> 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 <Shift> 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.