If you define in OPCLink under ' OPCLink Topic Definition' OPCPath with PLC1 (as on pictures below) fItem syntax is i.MI88 ( where 'i' is an integer, or 'd' is discrete, 'f' is floating ) If you put ( the picture below) PLC1. The Intouch client driver can only connect to an Intouch Project Tag Database running on the same PC that it is on. Define tag ( I took for an example MI88) fNow you have to option to define Item 1. Devices are dependent on the Wonderware InTouch application. This driver can import tags defined in an InTouch project.InTouch 7.11 and higher cannot be installed on Windows 98 systems. Wonderware InTouch 7.1 or higher is required.Driver Polls InTouch, InTouch Notifies Driver, and Combination are now consolidated into an enumeration property called Mode.Tag Import Options properties have been renamed as the Tag Import Settings group.OPC Unified Architecture (OPC UA) Clients.OPC Data Access (OPC DA) Versions 1.0a, 2.0, 2.05a, and 3.0.OPC Alarms and Events (OPC AE) Version 1.10.Includes three modes of data access to optimize communications with InTouch, and can obtain data via Driver polls InTouch, InTouch notifies driver, or Combination.Has the ability to import tags defined in Wonderware InTouch applications.Supports Automatic Tag Database Generation.Data integrity is ensured with our extensive error handling. Kepware automatically optimizes data acquisition based on client demand. This includes all I/O and memory tags in the Intouch Tag Database, such as configured local and remote tags. The InTouch Client driver was designed specifically to expose Wonderware InTouch tag databases to OPC clients.
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