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Yep, it will works for STEP7, but I using PCS7 САС - so no arrays aloud on block interface ( I try to use AT instruction to represent several STRUCT Inputs as ARRAY, but compiler gave an error, probably because of size of repsesentator is greater than AT variable ((( It could not see that I have a l...

I find out a thread on https://www.automation.siemens.com/WW/forum/guests/PostShow.aspx?HTTPS=REDIR&PageIndex=1&PostID=11987&Language=en and check SCL_WriteAll source from Late member. Am I right that clear solution for me will be following: .... VAR_TEMP REACTOR AT REACTOR_01: ARRAY [1..4] OF UDT_S...

Hello, I would like to use indirect addressing of SCL block input interface. Inputs are UDT data structures (string and few reals inside). So, my question is it possible at all? Another way is to re-declare inputs as TEMP array and copy all of them one-by-one on block start, but it is extra work for...

So, please, does someone can provide a right way to get password from protected S7-400 PLC with MC Flash card?