Manfred Posted April 26, 2012 Report Share Posted April 26, 2012 Hello All 2 Questions: 1.) PCOM Consistency When exactly are PCOM - Requests executed by the Operating System ? Is this done at the end of a program cycle so if f.e. more MI's are written, data is always consistent for the whole program cycle or is it possible that data is changed DURING a program cycle ( Interrupt driven, ... ) which leads to inconsistency of data for the program ? 2.) PCOM via Ethernet How much Client Connections ( to TCP Port 20256 ) can be made at the same time ? Thanks Manfred Quote Link to comment Share on other sites More sharing options...
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