OPC PPI S7-200 VB6.0 communication
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Application background   OPC; PPI S7-200   communication Private; MyOPCServer As OPCServer   VB6.0; 'Object OPCServerMyGroups As OPCGroups   Private; 'Collection Object OPCGroupsWithEvents MyGroup As OPCGroup   Private; 'Object OPCGroupMyItems As OPCItems   Private; 'Collection Object OPCItemsMyItemServerHandles As () Long   Private; 'Handles for Items ServerMyTID As Long   Dim; 'ID for asynchronous Transaction calls