L-VIS User Manual 148 LOYTEC
Version 6.2 LOYTEC electronics GmbH
NOTE: The system startup update flag can be controlled separately for input and output direction,
but it cannot be enabled or disabled individually for each data point reference in the
project. Also note that making a data point persistent may cause an initial value update
with the stored value after system boot up, regardless of the system startup update flag.
Data points which are used as events should therefore never be set persistent.
9.6.3 Data Point Icons
For easier recognition of a data point in the object tree, the data point object is shown with
one of several different icons, depending on the type and configuration of the data point.
Write to a system register
Read from a system register
Write to a user defined register (device internal)
Read from a user defined register (device internal)
Read a constant value (usually not used)
Write to a network value with heart beat (max send > 0)
Write to a network value rate limited (min send > 0)
Write to a network value with rate limit and heart beat
Passive read from a network value (wait for updates being received)
Active read from a network value (polling or receive time out / poll)
Write to a dynamic network variable (CEA709 only)
Write to a dynamic network variable with heart beat (max send > 0)
Write to a dynamic network variable rate limited (min send > 0)
Write to a dynamic network variable with rate limit and heart beat
Read from a dynamic network variable (CEA709 only)
Active read from a dynamic network variable (poll or receive time out)
Write to a configuration property (file access, CEA709 only)
Read from a configuration property (file access, CEA709 only)
Broken reference, data point with the given UID no longer exists
Table 27: Data point icons
9.7 Mapping Table
The mapping table is used to map values of numeric data points to text strings, bitmaps
and/or colors. The mapping table object controls the display of text controls, bitmap
controls, numeric controls and bar controls and may be added to these objects.