Operating Principle And Graphic Elements - JUMO LOGOSCREEN Operating Manual

2 Instrument description

2.2 Operating principle and graphic elements

Keys
Softkeys
Status line
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The recorder is operated from eight keys. Three of these have fixed functions,
the other five (softkeys) have screen-dependent functions.
v Chapter 2.1 "Displays and controls"
The functions of the softkeys appear in the bottom line of the display, as
symbols or in plain text.
The status line is shown in the top section of the display. It provides
information on important actions and states. The status line is always visible,
irrespective of the level (operation, parameters, configuration).
Time & Date
Time & Date
shows the current time and date
Group or instrument name
The visualization displays show the group name. All other menus show the
instrument name.
Logged-in user
If the symbol
recorder. If somebody is logged in, then the user name is shown here (e.g.
).
Event message
shows last entry in event list
Information
The egg timer appears whenever the instrument is busy and can therefore not
be operated.
The "H" informs you that the indicated measurements are derived from the
past (history). The data in the RAM are shown.
In the event of an error, an "i" flashes here. The cause of the error can be read
out from the instrument (device) info window (v Chapter 3.7 "Device info").
If the keys are inhibited, a key flashes in this position.
CompactFlash / internal memory
Group or instrument (device) name
logged-in user
Event message
appears in the display, no user is logged into the
Alarm
Information