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PID Parameters

Created by: Strongs at: 2/9/2012 1:13 PM (2 Replies)

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2/9/2012 1:13 PM	Rate (0)
Strongs Experienced Member Joined: 7/3/2011 Last visit: 7/1/2024 Posts: 81 Rating: (0)	Dear All, I my project i want to control the line pressure through pump control. I my system having s7 315 2dp Redanunt system and my pumps controls via S120 drives. I have control the pressure using three pumps alternatively. Some times 2 pumps may be run. I want to know how many PID blocks we can used at a time in redanuncy system. Also i want to know some parameter settings. My Pressure transmitters anlog input range is 4-20mA is equal to 0-40 bar.But I want to control the pressure below 9 bar only.How to give the setpoints. I have planed to run the pump 0-10v is equal to 0-3000rpm. Any example are available pls help Regards

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2/9/2012 6:25 PM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	Hello, Take a look at PID controller . There you can find all the info concerning PIDs. best regards, Hristo Mihalev

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2/11/2012 6:16 AM	Rate (0)
Strongs Experienced Member Joined: 7/3/2011 Last visit: 7/1/2024 Posts: 81 Rating: (0)	Thank u Umencho Regards

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