Process interfacing via an automation system (PLC, PC)
10.4 Control with FB79
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
273
ID (B#16#) Meaning
09
• User data byte 1: Outputs the program number selected on the reader.
• User data byte 2: If the DISA bit is set, the display indicates whether a user
is logged on via the user interface who has the right to overrule the DISA
signal: 00H: "Take control" is activated, 01H: "Take control" is deactivated.
81 Result string
82 Quality parameters
83 Quality parameters as absolute values and result string
84 Quality parameters in classes
85 Quality parameters in classes and result string
86 Quality characteristics in classes and absolute quality characteristics
87 Quality characteristics in classes, absolute quality characteristics and result
string
88 Position of the data matrix code
89 Position and result string
8A Position and absolute quality characteristics
8B Position, quality characteristics as absolute values and result string
8C Position and quality characteristics in classes
8D Position, quality characteristics in classes and result string
8E Position, quality characteristics in classes and absolute quality characteristics
8F Position, quality characteristics in classes, absolute quality characteristics and
result string
Note
• If no data ID is entered, the processing takes place but no data is transferred.
• When the data ID is B#16#09, no trigger is necessary.
The following table specifies what content and which data types are returned when the data
ID contains the position or the quality characteristics. The order of the code properties in the
table is identical to the order of the code properties in the data packet. If applicable, the
result string is returned after the code properties.
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