Measuring Menus; Menu Sensor Display; Selecting A Measuring Point; Measured Value Correction And Compensation - Ahlborn ALMEMO 2590-2A Operating Instructions Manual

MEASURING MENUS

11.
In addition to the universal
(see 11.4) also offers a useful overview of all measuring channels in
list menu
combination with the most important data. Each measuring menu can, by means
of function menus, be assigned various functions; (see 12). If these preconfig-
ured menus do not completely meet your requirements, you can assemble your
own user menu U1 from a range of over 50 functions; (see 11.6).

11.1 Menu Sensor display

When the device is switched on for the first time
it opens with the intelligent menu
The first line shows the measuring point, meas-
ured value, and units - in upper-case format. Be-
low this, depending on the measuring range, it lists
all functions of importance for this measured
value, plus any further measuring channels as-
signed to the connector in question.
Symbols indicate the status of the measured value; (see 9.2).
Additional measuring functions are provided via function menus; (see 12).
Symbol in the middle of the row of softkeys indicates that the measuring
<M>
point can be selected by pressing keys ▲ and ▼.
11.1.1
By pressing key
points and have the current measured value displayed for each. By pressing
you can move back to the previous channel. When a particular measuring

channel is selected the associated input channel is also selected at the same
time.
To increment the measuring channel press
To decrement the measuring channel press

11.2 Measured value correction and compensation

To achieve maximum measuring accuracy zero-point correction and, partly at
least, gain adjustment can be performed for sensors as early as the
menu. For all sensors with 2 actual values and 2 setpoint values universal
play
two-point adjustment is provided via the function menus
(see 12.3) and
Scaling
ture or atmospheric pressure the appropriate compensation parameters are pro-
vided as early as the
sensor display

Selecting a measuring point

you can select one after the other all active measuring

(see 12.4). For sensors dependent on ambient tempera-
Sensor display
(see below) the
.
Sensor display
menu; (see 11.2.4 and 11.2.5).
measuring points
.

.

Two-point adjustment
Sensor dis-
27