Technical data

SINAUT TD7 software package for the CPU
2.2 Principle of communication between SINAUT objects
Software
System Manual, 07/2009, C79000-G8976-C222-07
203
and also for subscribers 3 and 4 that are connected over the WAN.
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Figure 2-22 Object communication with several operator subscribers
The data acquired at the process end is sent simultaneously to all three operator partners.
From the operator end, the operator data can be transferred to the process object at any
time independently. Return messages from the process, resulting from an operator
instruction from one subscriber, are automatically sent to all three operator objects. Each
operator end therefore has the latest information. Even when it receives a general or single
request, the process object sends the requested data not only to the partner who sent the
request but also to the other two partner objects.
In this case, subscribers 2, 3 and 4 must either be specified explicitly as partners in process
typical (the typical must then have at least three parameters for partners, which is not the