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

8. Display and keypad

8. DISPLAY AND KEYPAD

8.1 Display and menu selection

The display (5) incorporated in the ALMEMO 2590 series consists of a dot ma-
trix LCD display with 128x64 pixels, or 8 rows of 8 pixels each.
Menu selection (see 9) provides the following :
3 measuring menus for acquiring measured values,
Additional function menus (see 11), also accessible
from any measuring menu by pressing key
3 programming menus for programming sensors
(see 12), device parameters (see 13), and output
modules (see 14),
Info menu (see 9) for device information, sensor in-
formation
To call up menu selection, depending on menu :
To switch on display illumination (see 13.3)
To switch device OFF press and hold down key(s) :
To select menus press key(s) :
To call up the selected menu press key(s) :
To view the most important device information:

8.2 Measured value display and status symbols

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 º
Averaging in progress
Output function Diff, Hi, Lo, M(t), Alarm (see 12.12.5)
C Compensation T Temperature,
P Atmospheric pressure, . continuous
Limit value exceeded, maximum or minimum
Overshoots measuring range Maximum value
Undershoots measuring range Minimum value
18 ALMEMO
menu will show the selected
® 2590
<FCT>
,
◄
<  ON >
ON
< INFO>
´ - - - - - ´
REL
»
D , H , L , M , A
CT. P.
s or t flashes
O
U
<MENU>
... or
or
  ...
or
 PROG
(. flashes)
flashes
flashes