JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 108)

8 Configuration level
2013-04-01 102
8.6.5 Contrast Screen contrast:
Difference in brightness between black and
white pixels
0 to
5 to 10
8.6.6 Backlight
Here, the background lighting of the display is set. Off,
On, During operation
Off:
Always switched off
On:
Always switched on
During operation:
The background lighting is only switched on when the
keys are operated and it lights up until the time for the
time-out light has expired.
8.6.7 Time-out light
Here, a waiting period for the switch-off of the back-
ground lighting is set.
0 to 100 sec
8.6.8 Time-out operation
Here, the waiting period is set for the return from the
configuration to normal display.
0 to 100 sec
8.6.9 Code
To protect against unauthorized manipulations, a code
can be set here for locking the configuration level.
0 means: code request switched off
v
Chapter 10.3 "Forgotten the code?"
0 to 9999
Parameter Comment
Value range
(factory setting in
bold)
H
If the code is forgotten, a new code can be
transferred to the device via the setup pro-
gram
.