Menu Function overview
15
Programming example:
The example in the function overview we will start with is the date, the time (both of which users can
change), and the collector temperature. Enter the command
S
(source). Now, the display shows:
S
User
User
is a special feature as it does not have anything to do with commands or entries and is the only
source information that does not produce a heading. It only serves as an indication of the date and
time (summertime, wintertime). Enter
A
in the next line after you have entered the source of the in-
formation. Now the user can change the value. The current date will immediately be displayed.
S
User
A Fr. 24.04.2009
When
A
is entered in the next line, the date appears again. It can be set to summertime or wintertime,
depending on the date. Now, the current time appears in the function overview next term (such as
summertime). Now, the display shows:
S
User
A
Fr. 24.04.2009
A Summertime:
Use the command
S
to enter the collector temperature, but instead of
User
enter
Input
, and this in-
formation is in the input menu:
S
User
A
Fr. 24.04.2009
A
Summertime:
S Input
Every time the command
S
is entered, the function overview displays a new bar across the width of
the display indicating the new function along with a heading (in this example:
input
).
T
is in entered in
the next line to set the collector temperature. It does not matter whether
A
,
E
or
T
is selected for
information that cannot be changed, such as collector temperature. In case of doubt (can it really not
be changed?), select
T
.
S
User
A
Fr. 24.04.2009
Date
A
Summertime:
Time
S
Input
Bar and heading INPUTS
T
1: T.collector
The information (temperature) is always displayed for this pur-
pose.
The function overview should now look as follows:
Fr. 24. 04. 2009
Summertime: 13:08
---------------------
INPUTS
1: T.collector
86.7 °C
