软件简介： Thanks to innovative further developments, certain aspects of the system behavior of the new CPUs of the S7-300 automation platform are different to those of the predecessor S7-300 CPUs. This is reflected mainly in the revised system calls (SFCs). Using the attached " S7-300 Upgrade Check“ tool you can quickly see whether these calls are used in your PLC program running on the previous CPUs
Thanks to innovative further developments, certain aspects of the system behavior of the new CPUs of the S7-300 automation platform are different to those of the predecessor S7-300 CPUs. This is reflected mainly in the revised system calls (SFCs). Using the attached " S7-300 Upgrade Check“ tool you can quickly see whether these calls are used in your PLC program running on the previous CPUs
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