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Arduino Opta IoT PLC Quick Start Ladder Logic

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Arduino Opta Quick Start Ladder logic. Every Opta IoT PLC comes with the ability to be programmed using the professional series Arduino PLC IDE. (Arduino PRO) This is designed to implement industrial machine control functions and programming, including ladder logic. The Opta hardware is also designed to support industrial voltages.
This quick start guide will show you how to wire, initialize, license, and write your first ladder logic program in the Opta IoT PLC. A proximity sensor will be wired to the first input of the Opta PLC. Ladder logic will program the controller to turn on the first relay output when the proximity sensor is activated. Let's get started with this Opta quick start.
Note: You do not have to purchase a software license for the Arduino PLC IDE when programming an OPTA controller.
Detailed information about this post can be found on our website:
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00:00 Arduino Opta IoT PLC Quick Start Ladder Logic
01:11 Wiring the Opta IoT PLC - Installing an input device
02:28 Connection to the Opta IoT PLC
05:07 Configuring the Tags
06:29 Tasks and What They Do
07:51 Opta Basic Ladder Logic Program (Quick Start)
09:57 Programming our Ladder Logic with Opta
11:35 Download our Ladder Program to the Opta Controller
12:14 Monitoring the Ladder Logic and Variables
Arduino Opta IoT PLC Series
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This contains the following highlighted posts and videos and more:
Arduino Opta IoT PLC Hardware
accautomation....
• Unlocking the Potentia...
Arduino Opta Software Installation
accautomation....
• Arduino Opta Software ...
Arduino Opta PLC - IoT and Industry 4.0 Enabler
Finder OPTA 8A Series - Tutorials
opta.findernet...
Datasheet
cdn.findernet....
Quickstart Sheet
cdn.findernet....
Arduino Opta Hardware
www.arduino.cc...
Arduino PLC IDE
www.arduino.cc...
Arduino Software Download Page
www.arduino.cc...
(Arduino IDE, PLC IDE, PLC IDE Tools)
Opta PLC FAQ - Frequently Asked Questions
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Garry
ACC Automation
accautomation.ca/

Опубликовано:

15 авг 2024

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Комментарии : 31

@ACCautomation Год назад

Arduino Opta IoT PLC Series accautomation.ca/series/arduino-opta-plc/ This contains the following highlighted posts and videos and more: Arduino Opta IoT PLC Hardware accautomation.ca/cutting-edge-hardware-of-arduino-opta-iot-plc/ ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-a8JFUr11b1k.html Arduino Opta Software Installation accautomation.ca/arduino-opta-software-installation/ ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Vk-TgZ0xQrI.html Opta PLC FAQ - Frequently Asked Questions accautomation.ca/series/arduino-opta-plc/opta-plc-faq/ Arduino Opta PLC - IoT and Industry 4.0 Enabler Finder OPTA 8A Series - Tutorials opta.findernet.com/en/ Datasheet cdn.findernet.com/app/uploads/S8AEN.pdf Quickstart Sheet cdn.findernet.com/app/uploads/IB8A04EN.pdf Arduino Opta Hardware www.arduino.cc/pro/hardware-arduino-opta Arduino PLC IDE www.arduino.cc/pro/software-plc-ide Arduino Software Download Page www.arduino.cc/en/software (Arduino IDE, PLC IDE, PLC IDE Tools) Garry ACC Automation accautomation.ca/

@vanessaleblanc2583 10 месяцев назад

You seem to have the patience of an angel. Thanks for the clarity!

@ACCautomation 10 месяцев назад

Thank you for the comment. Garry

@luiscarlossierraarzate2985 Год назад

Excelente video, me ayudó mucho para iniciar con el PLC, thank you very much and greetings from Mexico

@ACCautomation Год назад

Gracias por el comentario Luis Carlos Sierra Arzate. Me alegro de que te haya ayudado. Saludos, Garry Thank you for the comment Luis Carlos Sierra Arzate. I am glad that it helped you out. Regards, Garry

@automation_jeff Год назад

for something that's advertised to be an industrial PLC, is questionable. I've programmed PLC's before, and I can't believe how difficult it is to even connect to this device, using a correct programming cable, not enough I/O to run much of anything. Modbus being an industrial standard network, absolutely no documentation on how to connect to it using this software - where to program the IP address or Modbus port number? You should be able to program this PLC through Ethernet or remotely over a Wifi network. I hope there's more to come on this device from Arduino, because right now, for a few more dollars you can buy a Siemens Logo or an IDEC Programmable Relay with expansion modules and all the Industrial functionality you need. I have to give a shout out to Jakob Sagatowski, with his RU-vid videos, for doing all the heavy lifting on programming this device.

@ACCautomation Год назад

Hi @automation_jeff, I agree with your comments. Finder, the manufacturer of the OPTA, describes this as a programmable relay only. This is one of the first for the industrial market for Arduino. I am sure that this will improve as the product matures. Documentation, expansion, I/O wiring options, etc. Currently, a Click (Koyo) can be used for several fewer dollars. accautomation.ca/series/click-plc/ Thanks for the comments. Garry

@gar232010 Год назад

Thank you for sharing!👍

@ACCautomation Год назад

Thank you, gar232010. I appreciate the comment. Garry

@roanedekeyzer9033 Год назад

Thanks!

@azmax623 5 месяцев назад

I've tried your sketch, others and one I wrote myself (same logic as working OpenPLC RPI). I can initialize the OPTA, connect to to and tell it to download code. I get an error "getcrcfromtarget error reading par: 12293", I click OK and it tells me it uploads the code. The code doesn't run, the IDE says "different code" on the bottom and if I reconnect after a reboot, the IDE pops up a warning that the code is different. Running latest PLC IDE. Built similar logic in OpenPLC and tried uploading, same issues. I must be doing something wrong or have a defective Opta.

@ACCautomation 5 месяцев назад

I have yet to come across that error. I would suggest contacting Arduino or posting on the forum. Regards, Garry

@user-cz3ed6io8w Год назад

Thank's so much

@ACCautomation Год назад

You are welcome, Alexis Lacaille. Thank you for the comment. Garry

@AaronMilford Год назад

Great video! Is there a chance you are doing a video on the RS485 connection using ladder logic? I can't find anything that shows me how to use it. I thought it would be straight forward, but there's no real help on it for ladder logic. Thanks!

@ACCautomation Год назад

Hi @AaronMilford, Thank you for the comment. Yes, I plan on doing some videos on the RS485 connection using Modbus RTU as both the master (Client) and slave (Server). I am currently waiting for some answers and additional documentation from Arduino. This has been promised for the end of the month. Regards, Garry

@rickbronx8528 6 месяцев назад

Do you happen to know if I can send serial signals as "input signals" over the USB cable (from my labview software" to the Opta?

@ACCautomation 6 месяцев назад

Hi @rickbronx8528, That is not possible over the USB cable. However, you could send information to the Opta server using Labview as a Modbus Client. I have not tried this, but it looks to be doable. forums.ni.com/t5/LabVIEW/Labview-Modbus-Serial-connection/td-p/3709527 I hope this helps you out. Regards, Garry

@agustinguzman6375 Год назад

ACC Automation, Thank you for this excellent quick Start guide to using the Arduino Opta. Question: What features set apart the Arduino Opta from other current PLC units in the Market today? I'm familiar with both Allen-Bradley PLC's and Unitronics PLC's. The features this Quick Start guide showed, are similar to the features round in AB and Unitronics PLC's as of today. Why would you recommend people to use the "Arduino Opta" PLC unit?

@ACCautomation Год назад

Hi Agustin, Good question. The quick select guide was only implemented to quickly get users up and running with the software. All of the features were just basic functions. Hardware: Currently, 8 inputs (digital or analog selectable for each input) and 4 relay outputs. Expandability will come in the future. Ethernet and USB are on board as standard. This can then communicate Modbus RTU or TCP. Programming software: It is open-source software when using the Arduino core/libraries through the standard Arduino IDE or Cloud Web Editor. Most students are familiar with this C++ type of coding. Allows Arduino PLC IDE- IEC 61131-3 programming (full set of 5 languages) + no/code fieldbus + Arduino sketch integrated with shared variables. PLC languages are not open source; the IDE is freely downloadable and usable, while each device's PLC Firmware runtime activation comes with every Opta. Others: The Opta is certified as a PLC by CE and UL (c UL us). There are also Arduino IoT Cloud Dashboard Widgets that can be done. Node-RED would no longer be used. Note: I have yet to test this feature. It is a great investment for the money. Regards, Garry

@abubakrsiddique5822 11 месяцев назад

Hi @@ACCautomation, thank you for the awesome video on Opta. I had a question how would we use Node-Red with the Arduino Opta? Do I run the ladder diagram simultaneously with other programs in this device? I mean to use an inductive proximity sensor, quite similar to your application in this video, however, I wish to keep the Arduino Opta not physically connected to any host PC. So, I am thinking about how to setup Node-Red in this case. Would love any references or tutorials to this question.

@areliruiz1140 Год назад

¿no puedo simular si no esta comectado el plc, cierto?

@ACCautomation Год назад

Hi Areli Medina, Here is a thread explaining how to get the simulator to work. forum.arduino.cc/t/plc-ide-simulation/1099163/2 I hope this helps you out. Regards, Garry Салам Арели Медина, Бул жерде симуляторду кантип иштетүү керектиги түшүндүрүлгөн жип. forum.arduino.cc/t/plc-ide-simulation/1099163/2 Бул сизге жардам берет деп үмүттөнөм. Урматтоо менен, Гарри

@sumeetguleria232 5 месяцев назад

sir can we connect opta wifi to my own network if yes how sir

@ACCautomation 5 месяцев назад

Hi @sumeetguleria232, The following post will allow you to add this to your network. I do not have the OPTA WiFi unit, but it should be similar using the Ethernet port. accautomation.ca/programming-the-arduino-opta-plc-ethernet-port/ Here is the link for the OPTA series: accautomation.ca/series/arduino-opta-plc/ Regards, Garry

@mortenrasmussen5668 Год назад

getting this error when trying to download to pota Cannot open DFU device 23<a href="#" class="seekto" data-time="2463">41:03</a>64 found on devnum 5 (LIBUSB_ERROR_NOT_FOUND) anny idea?

@ACCautomation Год назад

Hi Morten, It sounds like you are using Linux. The following thread may help you out. forum.arduino.cc/t/dfu-util-problem-with-portenta-h7-and-arduino-ide/661435 Regards, Garry

@mortenrasmussen5668 Год назад

Nope Windows 10 🙄

@ACCautomation Год назад

@@mortenrasmussen5668 Can you see the COM port in the device manager? If not, then please reinstall the software with the administration privileges. Regards, Garry

@ACCautomation Год назад

I also had a similar error when I first connected to the Opta. It turned out to be the cable. Ensure that it is for data as well as charging. I use the following: UGREEN USB A to Type C Right Angle Cable 6.6 Ft amzn.to/3AYGCeN Regards, Garry