Function Keys - Ahlborn ALMEMO 2590-2 Operating Instructions Manual

Sensor breakage / sensor voltage Lo : Display ´-.-.-´
Battery voltage <3.8 V, remaining capacity <10%
The data logger menus (see below) will also show in the menu's top status
row the following symbols for checking the device status :
Continuous measuring point scan
Measuring operation stopped or started
Measuring point scan started with data saving
Measuring point scan started with data output via interface
Start time or end time of measuring operation programmed
Status of the relays (external output module) open / closed
Display illumination activated or on pause
Battery status : full / half / empty

8.3 Function keys

The way in which the function keys (6)
and the cursor keys
in each menu. The function is indicated as an ab-
breviation in the bottom line of the display (soft-
keys). In the instructions and documentation
these softkey abbreviations are shown in angle
brackets, e.g.
<START>
All measuring menus will initially provide
the following key functions :
To select the measuring point press cursor keys :
Help is provided by the softkey symbol which lights up in the middle :
To call up function menu selection
Navigation through several function menus :
Navigation through several programming menus :
To return to menu selection :
To return to the last measuring menu :
The following softkeys only appear when the user selects a function menu or a
programming menu (e.g. sensor programming) :
To return from the measuring menu to the function menu :
To return from the measuring menu to the last
programming menu press key(s) :
Measured value display and status symbols
, operate may differ
◄ ►
.
´´´´´´´´´¶
, ,
F1 F2
ALMEMO
B flashes / L flashes
´µµµµµµµµµ¶
flashes
C
ll or ©
REC
COM
l© or ©l
or
R-- R01
* or
*
´´´´´µµµµµ¶ ´µµµµµµµµµ¶
, , flashes
 or  ...
<M>
< FCT > or F2
< ►F > or < F◄ >
< ►P > < P◄ >
or
< MENU > or ◄
< M◄◄ >
< ►►F > or ►
< P◄◄ > or F1
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