Technical data

R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 5-113
Standard Mode
Fig. 5-40: Button: Final result
The arrows in the image illustrate the directions in which the pixels are
inserted for the frame edges.
The hatched area depicts the button’s usable area. Texts, variables,
and images are displayed here. You can assign a background color to
this area.
You can use the formats bit map (BMP), device-independent bit map
(DIB), Windows Metafile (WMF) or Enhanced Metafile (EMF) to create
images.
5.11 Function Keys/Softkeys
Another important feature, in addition to the masks, are the function
keys and their LEDs. Function keys are user-programmable. They can
be used as direct selector keys to switch to another mask or as control
keys for the machine. When used as control keys, the integrated LEDs
provide feedback information.
Programming the function keys as direct selector keys allows fast,
direct access to the masks as well as to entire menu structures.
If the operating device is fitted with parallel outputs, any eight function
keys can be assigned to the outputs directly. The reaction time after
pressing a key is approximately 30 ms. Before a function key signal is
provided, the terminal debounces the key, thereby ensuring that it has
actually been ‘pressed’.