sauter nova250, Руководство пользователя

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nova250 Touch Panel
Applications
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7001064003 T1
Sauter Systems
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3.2 Select an application
The application that should be displayed can be selected from the list.
An application that has never been read or that you want to read again can read all data
from the AS (on the novaNet) by pressing
. The button therefore re-
assembles the configuration ('Update/actualise data points'), the data points are
registered and the values (analogue values, statuses, alarms) are read afresh.
Press the button to trigger loading of all data points and pictures that are assigned
to this application. The button guarantees that the current values in the data-point
list are read and registered on the AS ('Activate data points'). The data-point list is taken
from the application in the touch-panel memory and is not updated. In this case, only the
values, statuses and alarms are read afresh.
As long as data are being polled (scanned), the message in Fig. 3-2 is shown.
Fig. 3-2: Please Wait
After the application has been updated or activated, either the data-point list or the start
screen for the application will appear.
Various types of touch-panel applications and visualisations are possible:-
a) If no project for this application is stored in the touch-panel, a data-point list is
shown. The loading window tells you: 'Please wait, scanning AS, file missing
(scr_app_0_0.xml)'.
b) If a project for this application is stored in the touch-panel, the assigned start screen
appears.
These instructions deal with the touch-panel Standard Application (that is a)) excluding
design engineering with CASE TPC (see section 1.5).