Ahlborn ALMEMO 6290-7B, Руководство по эксплуатации, Страница: 25 / 53

Switch-off, i.e. deactivation of a programmed measuring channel
Function: RANGE ´
R
´ Keys: ,
ENTER
Clr
After switch-off the measured value is no longer indicated, queried, or provided
as output. However, the programming is still maintained.
Re-activation of the measuring channel:
Function: RANGE ´
R
´ Keys: ,
ENTER ENTER
If the channel was previously activated, the channel will be
re-activated with all programming values. However, if the channel is
already active, all programming values will be cleared by operating
the above key combination (corresponds to selecting a measuring
range).
6.3 Changing the Dimension
Each measuring channel allows to replace the standard dimension of the
measuring range by any other dimension that has two digits (see manual
6.3.5). In addition to all capital and normal letters, the characters ,
Ω
, %, [, ], *,
-, =, ~ and the space `_´ are available. The dimension is displayed by two
16-segment characters that are following the measured value.
The
change of the dimension can be performed within the function
MEASURE by pressing the key
ENTER
. The first character of the dimension will
flash in the display. It can then be changed by using the keys
"
and
#
. When
the first character is selected the key
ENTER
should be pressed and the same
procedure will be performed for the second character. When the desired
dimension has been set the programming can be completed by the key
ENTER
.
Function: MEASURE
,
... , , ... ,
ENTER
ENTER
1st dim. change 2nd dim. change End
When the dimension °F is entered a temperature value in degrees
Celsius will be converted into degrees Fahrenheit.
The cold junction compensation can be switched off by using the
character
C
or
F
.
The dimension
ms
is indicated on the display as
m
/
s
, and
mh
as
m 3
/
h
.
ALMEMO

6290-7B 24
Sensor Programming