All rights reserved.ħ Configuring the PID - Configuration TabĬhoose Derivative of PV or Error Choose the Control Action PV–SP or SP-PV Choose independent or dependent equation form. Copyright © 2011 Rockwell Automation, Inc. Specify alarm limit values if desired, or leave all 0 if you don’t use. Is not essential for PID operation - does not have to be used. Can be used by the program to indicate that the PV is out of range. If you change while the processor is running, you must uncheck this box once Copyright © 2011 Rockwell Automation, Inc. The range the PID will use for its output This is the range the Tieback tag will use Some notes, it’s really important to have correct scaling. Unscaled Min/Max: This should match the range from the input card Engineering units: This is what the setpoint is specified in and what the status below uses. All rights reserved.Įnter the following for the ladder PID: A Tag for operator manual control if desired, or leave 0 if not used The tag that holds the PV value A backing tag of type PID for internal storage The output tag that you’ll use to drive the process (CV) Set these three fields to zero if you don’t use them These are display values from PID backing tag Copyright © 2011 Rockwell Automation, Inc. This slideshow and ACD example will be attached to KB ID, link: bin/rockwellautomation.cfg/php/enduser/std_adp.php?p_faqid=462378 Copyright © 2011 Rockwell Automation, Inc. The go over a demonstration of adding the PID and PIDE. We will quickly cover the most common PID fields used. Demos Intended audience: Those that are already a little familiar with PID or process control with a some programming experience. All rights reserved.ģ Copyright © 2011 Rockwell Automation, Inc. US Dial Conference ID: Copyright © 2011 Rockwell Automation, Inc.
Presentation on theme: "PID and PIDE Getting Started Guide for ControlLogix and CompactLogix"- Presentation transcript:ġ PID and PIDE Getting Started Guide for ControlLogix and CompactLogix
0 kommentar(er)
