JUMO LOGOSCREEN 550 cf, Operating Manual

Page: 44 / 138

3 Operation and visualization
44
Display off
(screen saving) Switch-off event = waiting time
For screen saving, a time between 0 and 32,767min can be set under the
parameter “Waiting time”. If no key on the recorder is operated during this
time, then the screen goes dark. The power LED blinks during screen saving.
Screen saving can be canceled by pressing any key on the recorder.
If 0min is set, then screen saving is deactivated.
Switch-off event = control signal
In this case, screen saving is performed through one binary input (extra code)
or a different control signal. The binary input is selected via the parameter
“Control signal”.
As long as the signal is present, the screen remains switched off. A waiting
time is not allowed for.
Screen saving is deactivated when “Off” is selected.
Diagram view Diagram view
➔
Signal type
The representation mode of the measurements and event traces are
determined here:
- analog inputs
- analog inputs and event traces.
Diagram view
➔
Channel representation
The contents of the channel bar is selected here:
- small measuremenst
- scaling
- bar graph
- large measurements
- switched off.
Diagram view
➔
Channel indication
The channels which are displayed in the channel line, in the representation
mode “Small measurement“ “Scaling” and “Bar graph” are selected here.
Diagram view
➔
Paper perforations
This can only be selected if only the analog channels and no event traces are
displayed. When Yes is set, paper perforations appear in the diagram, thus
giving the picture the appearance of a conventional chart recorder.
H
Only one type of screen saving can be active at any time.