Technical data

5-36 Bosch Rexroth AG | Electric Drives and Controls Rexroth VCP-Operating Concept | R911305038 / 01
Standard Mode
Fig. 5-29: Selective access
You can use the control byte depicted in the Selective Access image to
only display the first four entries in the text list.
Enter the name of the controller variable in the Variant Buffer field of
the Variant Option dialog box.
5.5.10.3 Article Administration
To administrate the article data by means of the small operator terminal
the article number and article name of each article is loaded from the
controller to the small operator terminal.
The operator can select an article by an apropriate selection field.
Therefore the stored article names are served as selection text items
and the article numbers are the values transferred to the controller,
when the data release key is pressed.
Generating the Article List
After a cold- or warm boot the article list in the small operator terminal
is empty. This means that, i.e. after a communication error the whole
article list must be transferred to the small operator terminal.
Enlarging the article list by one item is performed by means of the DIN-
Measurement bus service New Entry to Article List. The new item
consists of an article name and an article number as parameter. The
length of the article name ist limited by the width of the small operator
terminal display. The size of the article number is two byte.
The new entry is added to the end of the article list. The order of the
entries in the article list influences the order of the text items displayed
0 0 0 1 1 1 1
07
0
Value Text
0
1
2
3
4
5
6
7
Mixer 1
Mixer 2
Mixer 3
Mixer 4
Mixer 5
Mixer 6
Mixer 7
Text list
Mixer 8
Control Byte
The controller variable is only read once, when the operating device is
being initialized!