7 Configuration
63
7.3.4 Lighting
Here, the background lighting of the display is set. Always off, Always on,
When button is pressed
Always off:
always switched off
Always on:
always switched on
When button is pressed:
The background lighting is only switched on when the
keys are operated and it lights up until the time for the
timeout backlight has expired.
7.3.5 Time-out lighting
This setting is only available for button-activated light-
ing. Here you can select how long the backlight should
remain active after the last button operation.
0to30 to 100 sec
7.3.6 Time-out operation
Here, the waiting period is set for the return from the
configuration level to the normal display.
v See “Operating overwiew” on page 2.
0to30 to 100 sec
7.3.7 Code
To prevent unintentional changes to configuration data,
a code for locking the configuration level can be set
here.
0 means: code request switched off
v Chapter 10.3 "Forgotten the code?"
0 to 9999
Parameter Comment
Value range
(default setting in bold)
Important information
If the code is forgotten, a new code can be
transferred to the device via the setup pro-
gram
.