5. DISPLAY AND KEYBOARD
5.1 Display and Function Selection
The display of the system ALMEMO
®
5590-2 consists of a LCD dot matrix
display with two lines with 24 characters each. The first line always provides
the device address (MODULE), the selected measuring point with designation
and the current measured value. If no designation is programmed, the
measuring range will be displayed. The second line provides the selected
function. The input channel for scanning and programming of the functions is
independent from the measuring point given in the 1st line.
MODULE MEAS. POINT
DESIGNATION
MEAS.VALUE
DIM
CHANNEL
FUNCTION
VALUE
Special Operating Conditions
Supply voltage:
lower than 7 V:
symbol flashes in 1st line
lower 6 V:
in the 2nd line,
no other function
Memory output:
Output
Sensors that are not connected,
de-activated measuring points,
cleared programming values
Alarm Conditions
are displayed as follows and cause an alarm (see manual 6.3.9):
Sensor breakage:
abbr. flashes
NiCr
Overshooting of measuring range:
maximum value is displayed
Undershooting of measuring range:
minimum value is displayed
Exceeding of limit value:
control lamp is on
Measuring without ext. CJC or CJC break.:
(cold junction) flashes
CJ-Err
Exceeding of range of values (>65000):
flashes
65.000
0001:Temp1234.5°C
Un Outp.cycle 00:15:00
LoBat
- - -
ALMEMO
®
5590-2
18
Display and Keyboard
Содержание Almemo 5590-2 V5
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