Update

CPU 1214 firmware features and improvements

Improvements

The S7-1200 CPU firmware update V4.5.1 replaces the V4.5.0 and corrects the following issues:

  • Retentive memory is retained after a firmware upgrade from V4.x to V4.5.1
  • The SET_TIMEZONE instruction can be executed any number of times
  • You no longer need to power cycle after a firmware update to V4.3.x or an older version
Version: V4.5.1 Link
Receive Important Update Messages Stay tuned for upcoming Siemens SIPLUS extreme S7-1200 updates

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