JUMO LOGOSCREEN Operating Manual page 57

Contrast
Speed
indication
Memory display
Display off
(screen saving)
H
The contrast of the screen can be set here. This ensures that the screen is
always highly legible, even under difficult light conditions.
Here, "time/div" or "mm/h" can be selected for the speed display in the
vertical and horizontal diagrams.
Example: a diagram speed of 1h/div corresponds to 22mm/hr.
You can determine the appearance of a part of the status line here.
The following symbols can be set:
Memory display CF card (external) = always
or
Memory display CF card (external) = if plugged in
If "CF card (external)" is not set to "always", there is a further parameter:
Memory display Internal memory: for = read-out via CF
or
Memory display Internal memory: for = ser. read-out
v Chapter 2.2 "Operating principle and graphic elements"
Display off Switch-off event = waiting time
For screen saving, a time between 0 and 32767min can be set here. If no key
on the recorder is operated during this time, then the screen goes dark. If 0min
is set, then screen saving is deactivated.
Display off Switch-off event = control signal
Display switch-off is initiated by one of the digital signals. For additional
information on the digital signals, see
v Chapter 2.4 "Digital signals"
The power LED blinks during screen saving.
3 Operation and visualization
57