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Where is SFB4?

1/12/2010 5:21 PM	Rate (0)
mhkocak Advanced Member Joined: 1/8/2009 Last visit: 6/5/2024 Posts: 43 Rating: (0)	Hi, I couldnt find SFB4 under any Library in Step7. When I connected to PLCSIM, I saw it PLCSims Blocks folder, then I copied it to my Blocks Folder. But when I want to use it in SCL like this: VAR fbTON : SFB4; END_VAR SCL compiler shows this error : " Non-existent function block or missing instance declaration" Any idea about this error? Thank you.. mhkocak

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1/12/2010 6:00 PM	Rate (0)
yy1 Posts: 535 Rating: (112)	Dear mhkocak, you can find the SFB4 under 'System function blocks' (find a complete listing of the library blocks here ). The SCL-compiler needs the interface of the block to be able to compile. You don't have to download it, because it's already integrated in the CPU / PLCSIM (=> look at this thread). Best regards, yy1
yy1 Posts: 535 Rating: (112)
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1/12/2010 8:59 PM	Rate (0)
mhkocak Advanced Member Joined: 1/8/2009 Last visit: 6/5/2024 Posts: 43 Rating: (0)	Thank you yy1, Because I focused on "builtin" and "IEC function blocks" folders, I couldnt see it in the right folder. Thanks. mhkocak

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This contribution was helpful to 1 thankful Users yy1

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