[?]: FM458 fuction block

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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colour2046
Posts: 3
Joined: Wed Feb 11, 2009 1:57 pm
Location: China

[?]: FM458 fuction block

Post by colour2046 » Wed Feb 11, 2009 2:15 pm

There is a fuction block in FM458 chart,
it is user definition,but the help is not clear and i can"t understand it ,
what can i do?
there is anyway i can see the logic of the fuction block?
Thank you!

Ksn76
Posts: 38
Joined: Thu Apr 24, 2008 3:50 am

Post by Ksn76 » Thu Feb 12, 2009 3:43 am

If you haven't the source of this block, you can't see it's logic.

colour2046
Posts: 3
Joined: Wed Feb 11, 2009 1:57 pm
Location: China

Re: [?]: FM458 fuction block

Post by colour2046 » Thu Feb 12, 2009 10:23 am

colour2046 wrote:There is a fuction block in FM458 chart,
it is user definition,but the help is not clear and i can"t understand it ,
what can i do?
there is anyway i can see the logic of the fuction block?
Thank you!
:cry: is it posible to see it in assembly laugauage or oher primal laugauage? Can i reverse it? anyway?

Ksn76
Posts: 38
Joined: Thu Apr 24, 2008 3:50 am

Post by Ksn76 » Thu Feb 12, 2009 11:18 am

It is impossible.

colour2046
Posts: 3
Joined: Wed Feb 11, 2009 1:57 pm
Location: China

Re: [?]: FM458 fuction block

Post by colour2046 » Mon Feb 16, 2009 12:37 pm

thanks ksn76!
if anyone have the way to solve it please give me a email or answer it here?thank you very much!
email:colour2046@163.com

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