8/13/2014 9:19 PM | |
Posts: 6 Rating: (0) |
Sir I want to control voltage in an 12V electromagnet. A displacement sensor delivers corresponding voltage for different displacement. PLC input takes this and sends the output signal according this input. If sensor sends high voltage then PLC input voltage will be increased but output voltage should be decreased and Vice-versa is happining if sensor sends low voltage. I need a ladder diagram for this type of control. I also need PID or PD controlling for megnetic levitation a Iron bar. Please sir help me..............Please . My project methodology is attachtted below. Please check it.Attachmentmethodology2.pdf (289 Downloads) |
8/14/2014 9:40 PM | |
Posts: 6 Rating: (0) |
Thanks sir........ Yes i have already such device. Now I need a program and want to simulate in software then i will try this in practical. Please sir send me a ladder diagram or FBD
Attachmentoverall process of control .pdf (299 Downloads) |
8/15/2014 7:58 AM | |
Joined: 4/22/2010 Last visit: 12/13/2024 Posts: 5697 Rating: (715)
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Hello, 2 things i need to say: 1 Since you are just starting with Logo, i advice to use FBD, there are some traps with ladderprogramming that can cause you trouble. 2 why don't you start with the Logo examples, see how they work and use parts of it in your own program. If you have created something and get into trouble, attach your program and we are happy to help you. Regards, Marcjan |
Problem solved? |
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8/17/2014 11:02 AM | |
Posts: 6 Rating: (0) |
Thanks...........CPU: OBA6, Expansion module : OBA1 . I want to add PID or PD control where set value is 5 volt. How can I do this.
Attachmentsumon ladder pdf.pdf (287 Downloads) |
Last edited by: Minhaj Ahmed Sumo at: 8/17/2014 11:04 AM |
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