Siemens S7 1200 Software Download
To program the Siemens S7-200, you need Siemens MicroWin programming software. This is not the same software as used to program the S7-300/400 series. For the programming interface device, there are several different ones. As to which is the best one, that depends upon several factors including what sort of computer you have and what other Siemens hardware you may currently have or may possibly use in future.
Contact your local Siemens dealer for more information. They should be able to give you prices and options. Hi, Step7-MicroWin 32 is an old version of the s7-200 programming package, if you don't really need it you should upgrade to V4.
(demo version 100 uses or 60 days) I've never seen this error, but I'm guessing at comms problems. Check that your com port is available (under windows, some other software may have locked it) and that it is configured correctly in the set PG/PC interface section. If you are using a PC/PPI converter, check that this is correctly configured. Failing that, re-install OS and applications, that usually fixes windows problems. If your still not working, post again with more information, OS, hardware and precise nature of problem.