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PI Controller

Created by: lp08 at: 4/24/2008 7:21 PM (1 Replies)

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4/24/2008 7:21 PM	Rate (0)
lp08 Advanced Member Joined: 4/24/2008 Last visit: 11/30/2023 Posts: 6 Rating: (0)	Anyone can explain me the following: In the PI Controller function block there are the SP (setpoint) value but there are a button on the right with "reference". This is for what? Can we have the same SP variable (changing manualy via text window) in two diferent PI controllers? The analog marker is a flag or a value in a memory? Best regards, Luis

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4/25/2008 2:44 AM	Rate (0)
rosa Posts: 191 Rating: (58)	Hi!! the reference is for using the value ofan alredy programmed analog block as the parameter of this block... and yes, you canuse the same value in different blocks using the "reference", just place the value you want as SP in the aoutput of an analog block and use this block as reference in the PI.. hope this helps!! ROSA Attachment PI.zip (361 Downloads)
rosa Posts: 191 Rating: (58)
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