Operating The Td 390; Operation And Display (Keypad And Display) - Siemens SIMATIC S5 TD 390 Manuel

4

Operating the TD 390

4.1

Operation and Display (Keypad and Display)

Keypad The TD 390 has three keys to perform all the necessary operations.
SIEMENS
Key functions
The system functions and the key operation required to activate them are
described in the table below.
Function
Page message display up and down
and page through menu list
If you press a key for longer than 1 sec., the count
rate is increased.
Change values on which cursor is positioned.
Switchover to "Modifiable Values" menu or
Cancel input without transfer of
"Modifiable Values" in menu.
TD 390
C79000–K8576–C292–01
TD 390
Key
Up
Down
Higher
Lower
together
4-1