Almost s5 block can't convert from S5 to S7

Dear All

I have an experienced to convert from s5 to s7 for few project. Almost no problem to convert.

However, Now I have the project that require to convert from s5 to s7. but  Almost block can't convert (Inside the block was written by STL code but it is not too complicate) I still try to convert only 1 blocks but still not work. See the picture as the attahced file. Has anybody have any advise?

Thank you in advance

Hi ixo65

The file as the attaches.

ixo65

There are files more.

please see all the files as the attahced.

ixo65

how can i know that the block was protected building blocks from Siemens?

I try to convert only PB001 block. It is still can not. ( PB001 can open in step5 but when i compile in external source in the step7. It is not generate the block).

ixo65

Please explain me why i can't generate the PB1 block. It is not complicate instruction and I think it is not protected by siemens. 

Many of the S5-FBs are manipulated form the programmer, so that the fbs are protected.

This is achieved by an absolute jump to a jump mark in the first statement of the FB, but the jump mark lies outside the maximum network length which the PG can display.

Thus, the programmer protects his knowledge.

peng

ixo65

Please explain me why i can't generate the PB1 block. It is not complicate instruction and I think it is not protected by siemens. 

Sorry, in this cas I can't help you. In STEP7 there is no PB...

The only help I can give you is:

I have the program printed in a text file, in each case for FBD, LAD and STL.
The text files can be opened with a normal editor.