Value changes |
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Manual -> Process Gateway -> Configuration Access IEC870SI -> Communication -> Value changes |
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Value changes |
|
Manual -> Process Gateway -> Configuration Access IEC870SI -> Communication -> Value changes |
|
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The driver receives all value changes of the requested variables..
As this may cause a huge list of process information not yet transferred to the Master, the list of buffered value changes has a limited size.
Limit: 2048 or 4 x number of IOs per sector.
If the list exceeds this limit, the Master connection will be terminated.
Value changes can be logged.