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Am Using WinCC 5.0 Version and S7-400 range of PLC , WinCC is for 1024 Tags. Currently am considering a single digital Input or Digital Output as a single WinCC External tag. With this considered for 400 Digital I/O, i am using 400 WinCC External Tags. Is there any efficient method to configure digital i/os' so that i could optimise my WinCC External Tags ie. some method with which i could read about 16 or 32 Digital I/Os' in a single WinCC tag or something on similar lines. With this done i could save my WinCC External tags.
Could some one suggest me something on same lines.
Could some one suggest me something on same lines.