Display And Keypad; Display And Menu Selection; Measured Value Display And Status Symbols - Ahlborn ALMEMO 2590-2A Operating Instructions Manual

DISPLAY AND KEYPAD

9.

Display and menu selection

9.1
The display (5) incorporated in the ALMEMO 2590A series consists of a dot
matrix LCD display with 128x64 pixels, or 8 rows of 8 pixels each.
Menu selection (see 10) provides the following :
3 measuring menus for acquiring measured values,
Additional function
accessible from any measuring menu by pressing
<FCT>
key ,
3 programming menus for programming sensors
(see 13), device parameters (see 14), and output
modules (see 15),
Info menu (see 10) for device information, sensor in-
formation
To call up menu selection, depending on menu :
To switch on display illumination (see 14.3)
To switch device
To select menus press key(s) :
To call up the selected menu press key(s) :
To view the most important device information:

Measured value display and status symbols

9.2
The
Sensor display
measuring point, the measured value, and in
some cases the functions of importance for this
measured value, plus any further measuring
channels assigned to the connector in question.
For the meas. value a row of status symbols is available : Symbol :
No sensor, measuring point deactivated
Relative measuring with respect to a reference value
Measured value modified with sensor correction or scaling
Averaging in progress
Output function Diff, Hi, Lo, M(t), Alarm (see 13.12.5)
C
P Atmospheric pressure, . continuous
Limit value exceeded, maximum or minimum
Overshoots measuring range Maximum value
Undershoots measuring range Minimum value
22
menus (see
press and hold down key(s) :
OFF
menu will show the selected
Compensation
12), also
T
◄ ... or <MENU>
< * ON >
ON
or
 
or
 PROG
< INFO>
´ - - - - - ´
REL
D , H , L , M , A
Temperature,
(. flashes)
CT. P.
or flashes
O
flashes
U flashes
...