Productivity Open P1AM Industrial Arduino PID Control

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PID control can easily be done in the arduino controller.
We will be using an immersion heater in a cup of water to keep the temperature at a constant value. Our immersion heater will be controlled through a relay using time proportional control from our PID output. A J type thermocouple will be used with the P1-04THM thermocouple temperature and voltage input module. The Arduino PID Library by Brett Beauregard will be used with our productivity open P1AM industrial arduino. Our program sketch will use productivity blocks, that will then be verified into the C++ code in the Arduino IDE. Let's get started.

More information can be obtained on our website. This includes all of the links mentioned in this video.
https://accautomation.ca/productivity-open-p1am-industrial-arduino-pid-control

00:00 Introduction
00:33 Install the PID library
02:00 Hardware
03:54 ProductivityBlocks Program Sketch described
12:30 Verify / Upload Program Sketch
13:00 Program Monitor

A Proportional-Integral-Derivative algorithm is a generic Control Loop feedback formula widely used in industrial control systems. A PID algorithm attempts to correct the error between a measured process variable and the desired setpoint by calculating and then outputting a corrective action that can adjust the process accordingly and rapidly, to keep the Error to a minimum.
Productivity-1000-Series-PLC-PID-Instruction-001-min.png
The following links will explain the PID instruction.
PID for Dummies
PID Theory Explained
Wikipedia PID Controller

Here are previous posts in this Productivity Open Arduino Compatible Industrial Controller Series. A full list can be obtained at the following location:
https://accautomation.ca/series/productivity-open-arduino-compatible-industrial-controller
Industrial Controller Hardware
https://accautomation.ca/productivity-open-arduino-compatible-industrial-controller-hardware
- Starter Kit Unboxing Video
https://youtu.be/y6T8fWKWan8
- Powering Up Video
https://youtu.be/PHnLJa6X1d0
Installing the Software
https://accautomation.ca/productivity-open-arduino-compatible-industrial-controller-installing-the-Software
https://youtu.be/M7Agvhq69og
First Program
https://accautomation.ca/productivity-open-p1am-industrial-arduino-first-program
https://youtu.be/x2yKEw1lWGg
Program Structure
https://accautomation.ca/productivity-open-p1am-industrial-arduino-program-structure
https://youtu.be/a1eimdZpfLg
Variables Data Types
https://accautomation.ca/productivity-open-p1am-industrial-arduino-variables-data-types
https://youtu.be/7C26YtFBC7c
Serial Monitor COM
https://accautomation.ca/productivity-open-p1am-industrial-arduino-serial-monitor-com
https://youtu.be/eDngjuBYCBg
Program Control
https://accautomation.ca/productivity-open-p1am-industrial-arduino-program-control/
https://youtu.be/-J-Ikt3yWhU
Operators
https://accautomation.ca/productivity-open-p1am-industrial-arduino-operators
https://youtu.be/Q9J7RUXdeEk
GPIO Inputs and Outputs
https://accautomation.ca/productivity-open-p1am-industrial-arduino-gpio-inputs-and-outputs
https://youtu.be/49QPNQu6aaY
Math Instructions
https://accautomation.ca/productivity-open-p1am-industrial-arduino-math-instructions
https://youtu.be/akx61GqRn3M
Time Instructions
https://accautomation.ca/productivity-open-p1am-industrial-arduino-time-instructions
https://youtu.be/ql9ShzOIrqQ
P1000 Expansion Analog Combination Module
https://accautomation.ca/productivity-open-p1am-industrial-arduino-p1000-expansion-analog-combination-module
https://youtu.be/f7myzcPP0_8
PP1000 Expansion Digital Inputs and Outputs Part 1
https://accautomation.ca/productivity-open-p1am-industrial-arduino-p1000-expansion-digital-inputs-and-outputs-part-1
https://youtu.be/Pub7M_NP4rw
P1000 Expansion Digital Inputs and Outputs Part 2
https://accautomation.ca/productivity-open-p1am-industrial-arduino-p1000-expansion-digital-inputs-and-outputs-part-2
https://youtu.be/K65luk051gQ
Watchdog Timer
https://accautomation.ca/productivity-open-p1am-industrial-arduino-watchdog-timer
https://youtu.be/t0SydLhJfg4
P1000 Expansion Thermocouple Module
https://accautomation.ca/productivity-open-p1am-industrial-arduino-p1000-expansion-thermocouple-module
https://youtu.be/ONme9l2HK34

There are several reasons why we are using the Productivity Open Arduino Compatible Industrial Controller. Here are just a few.
- CE and UL certified
- Designed to be MKRZero compatible
- Industrial shields available - Ethernet and general-purpose IO
- 15 Productivity 1000 PLC modules can be added - Customize your system
- Use your Arduino programs in the industrial environment
- Micro USB port - Power the CPU only and programming
- Micro SD card slot
- Programmable toggle switch
- CPU LED light
- Free software - Arduino IDE
- Productivity blocks - Program Development Time Saver

The Productivity Open Arduino Compatible Industrial Controller currently has all of these features built into the P1AM-100 CPU.

https://www.accautomation.ca
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