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mahdi
Junior
Joined: 14 Feb 2013
Posts: 2
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 Posted: 16/02/2013 20:48 Post subject: twincat |
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hi
how can i make fb with variable to use in several place in plc program in twincat?
mahdi |
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rumsfeld
Member 3
Joined: 29 Oct 2011
Posts: 572
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| Posted: 16/02/2013 21:48 Post subject: Re: twincat |
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| mahdi wrote: | hi
how can i make fb with variable to use in several place in plc program in twincat?
mahdi |
the best way you can do this is by creating a library.
Create a project with no PLC_PRG (no program blocks), făurite function blocks that you would like, and go to the file menu -> Save As.
Then change the "Save As Type" to "Internal Library .lib".
Then when you want to re-use the library, you would go to the "Resources" tab and open the "Library Manager".
Right click on the libarary list and "Add Additional Library".
Then browse to your newly created library and you'll have access to the function blocks .
If you ever need to change your library, then you can by going to
file -> Open -> Then change the "Open as type" to library and browse to your library.
regarding libraries read:
http://infosys.beckhoff.com/content/1033/tcplccontrol/html/tcplcctrl_libmanager.htm?id=13257 |
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