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CFC lock (knowHow)

Created by: TIAtral at: 10/26/2018 11:56 AM (5 Replies)

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10/26/2018 11:56 AM	Rate (0)
TIAtral Posts: 5 Rating: (1)	Hello to all experts, Does someone know's how to lock (put KnowHow) protection to CFC block, so I can use it as locked in furthure projects. I saw there are manuals how to put KnowHow, but question is how do I get CFC block in "yellow" safety status, so I can use it again in safety CFC program? All I could get is protected block but as standard ("gray") block, which is not useful for me and at the end even not working correctly.. Thanks in advance!
TIAtral Posts: 5 Rating: (1)
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10/26/2018 7:10 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 2/21/2023 Posts: 6794 Rating: (1340)	Dear user, Hello to all experts, Does someone know's how to lock (put KnowHow) protection to CFC block, so I can use it as locked in furthure projects. I saw there are manuals how to put KnowHow, but question is how do I get CFC block in "yellow" safety status, so I can use it again in safety CFC program? All I could get is protected block but as standard ("gray") block, which is not useful for me and at the end even not working correctly.. Thanks in advance! What software packages are using exactly?In SIMATIC S7F/FH safety systems, you can define a block that is developed in CFC with blocks from safety library to be re-usable and also there is a protection feature for that.See the attached file.You can find more in section related to programming-->creating F-Block types. I hope it helps, hdhosseini Attachment CFC.png (65 Downloads)
	Demo Channel on Youtube
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10/29/2018 8:23 AM	Rate (0)
TIAtral Posts: 5 Rating: (1)	Thank for you reply, Yes I have found that before, but when you make this "know how protection" as from picture you send, system generate locked FB and SCL source. This FB is interpreted as standard block, not as safety, so if want to call it in CFC for example it is gray colored and compiler complain about non-safety program. Somehow CFC, from which I made this FB and source is not protected, he alwas stay opened... Maybe I am making some mistake that I am not aware of...
TIAtral Posts: 5 Rating: (1)
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10/29/2018 10:03 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 2/21/2023 Posts: 6794 Rating: (1340)	I Make a small block type with no error (attached file).The point is, I did it in an S7 Program that was assigned to an F CPU.Please read the manual carefully and perform all instructions . Attachment typ.zip (33 Downloads)
	Last edited by: hdhosseini at: 10/29/2018 10:09:18 AM Last edited by: hdhosseini at: 10/31/2018 7:23:11 AM Demo Channel on Youtube
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This contribution was helpful to 1 thankful Users TIAtral

10/29/2018 10:28 AM	Rate (0)
TIAtral Posts: 5 Rating: (1)	I will... Thank You very much for Your time... I will inform you here if I manage everything correctly!
TIAtral Posts: 5 Rating: (1)
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10/29/2018 1:53 PM	Rate (1)
TIAtral Posts: 5 Rating: (1)	Made it! You made a good point! In manual it is described step by step! I was making a mistake, trying to make it in same project I was working on, and some attributes i set incorrectly... Thank you very very much my friend!
TIAtral Posts: 5 Rating: (1)
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This contribution was helpful to 1 thankful Users hdhosseini

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