Official simulation software for testing and debugging S7 programs without physical hardware. S7 Can Opener - Runmode.com
It can remove the KNOW_HOW_PROTECT attribute from FBs, FCs, OBs, and DBs on the fly. s7 can opener software download
As of the latest updates, version 2.0 is the current release. Registered users of older versions can typically contact the developer for free updates. Official simulation software for testing and debugging S7
Targeted specifically at the S7-300 and S7-400 series. s7 can opener software download