4. Configuration
51
ATTENTION
If a value variable doesn’t own a related quality variable, it will be reported as default a constant
good quality (no significant indication) when the value variable is reported to a client or control
center.
In this way, this tab purpose isn’t to create or declare internal points. To do that, just declare value
and/or quality variables in a GVL and map it on the communication driver.
The internal points configuration, viewed on the Figure 4-9, follow the parameters described on
Table 4-8. It’s possible to configure up to 5120 entrys on Internal Points table.
Figure 4-9. Internal Points Configuration Screen
Symbol variable which
storage the internal point
value
Accept variables of type BOOL, WORD,
DWORD, LWORD, INT, DINT, LINT,
UINT, UDINT, ULINT, REAL, LREAL ou
DBP. The variable can be simple, array
or array’s element and can be part of a
struct.
Symbol variable which
storage the internal point
quality
QUALITY type variables
(LibRtuStandard), which can be simple,
array or array’s element and can be part
of a struct.
Table 4-8. Internal Poins Configuration
The figure below show an example of two internal points configuration
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General