Opto22 - Resources & Tools

Pac Control IO point disable is retained

I have noticed for a while now, that in 9.6 and I think maybe even in 10.4 Pac Control that when you disable an IO point while troubleshooting, then later disable it and then save the strategy (or maybe...more

USB hub for Rio?

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We need two USB ports on our Rio (two different scale weights coming via this cable). Is there a tried-and-tested USB hub that works with the Rio?...

Groov View - Scaling

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Hi All, I have an issue where I can make my Groov View page fit on a 1080p directly connected monitor, however if I open the same page in Chrome it not longer fits. If I resize the Chrome window to make...more

Insert Dynamic Variable?

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So this is what I have from running examples, but I can’t figure out how to insert a “Dynamic Variable” { “metrics”: [ { “name”: “Temp”, “value”: 68.56 (I want to replace the value with a dynamic...more

Data type auto convert

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In Pac Control, the standard has always been the data type is automatically converted when moving from integer to float and back. Now it seems like I may have come across this before, but why does this...more

Cumulocity IoT - MQTT interface using Node-RED

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I have a project where the customer is looking for GroovRIO to publish data to Cumulocity IoT platform. Cumulocity is supporting MQTT, however it didn’t work for me when I tried to establish a connection...more

Unlock the Power of the Edge with Ignition

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Don't miss Opto 22's product solution demo during the virtual portion of the tenth annual ICC conference. The annual Ignition Community Conference continues to grow in popularity each year, as this year...more

Velocity calculation

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Hi Im using laser based distance measurement i want to calculate velocity how can i do...

Waiting for async operations to complete

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Async791×428 44.7 KB We started getting this error last night. I found KB86103 but that is discussing this issue with a previous version of display runtime (R9.5a) but we are running (as you can see in...more

Codesys Download/Online Edit Boot Application

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A helpful tip for all Codesys users who take advantage of the ability to perform online edits. If you use the online edits when you add a variable or make a quick code change, I would highly recommend...more

Pac Control - Dialogs Off Screen

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What is the trick to getting Pac Control to not send the dialog boxes off screen? In this particular case, I am using RDP and since I am using multi-screens on local pc, my assumption is that this...more

ENTELEC unveils Innovations Lab

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Join Opto 22 and see groov EPIC in action at the one day ENTELEC Fall Seminar for the energy industry. If your schedule allows you to be in the area of Odessa, Texas October 6th, you'll want to include...more

Restart remotely opto22

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First of all I appreciate all your collaboration to help me resolve this issue. I would like to know if there’s a way to restart the device groov RIO from a remote connection from my server. I’m aware...more

groov RIO, now with OPC UA

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The latest video in our developer series is a quick-start guide for setting up OPC UA on groov RIO. You heard it here first a few weeks ago in the OptoBlog! groov RIO is the first universal Ethernet I...more

[Bug] Groov View Unlock/Lock tool

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Whenever you lock a gadget then copy/paste the locked gadget, the pasted gadget is unlocked but not movable. The fix is to lock it, then unlock it, and you can move it around again....

Uploading or Backing Up PAC Strategy

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We have a customer with some machines with R2 processors that we didn’t build. They would like to make a backup of these controllers including the strategies. I don’t think we can upload the strategy...more

Heads in the Cloud for digital transformation

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Listen in as OptoPartner 4IR Solutions discusses the state of the industrial automation industry with Opto 22's Rene Gamero. Are you looking for another good listen to add to your podcast library? We...more

Groov view log in screen question

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Hi, is there any way to just show user and password fields in the log in page in the ethernet 1 port? (not showing Groov logo or OPTO 22 brand) Security reasons, showing Groov EPIC and OPTO22 is a...more

Log to save programs steps for a reference point

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Hi everyone! I’m trying to get PAC configuration to display the steps of my programs as a log I could get back to so I can see at what step my program stopped if something wrong happened, is that possible ?...

groov EPIC unresponsive

Knowledge Base - KB90447 - 9/9/2022

EPIC PR-1 friendly HMI terminals?

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I haven’t usued any HMI terminal with the EPIC PR-1 yet, any advice? thinking in between Maple or Weintek, BTW still have one G75 running flawless with PAC in a old project, amazing!...

B1 B2 Era OPTOMUX Hardware

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Been away from OPTO22 stuff for a few decades and am now retired. I have a OPTOMUX B1 & B2 board along with a 16 slot board for each. Also some assorted modules. (I’ll do more thorough inventory if I...more

OPC UA Quick Start Tutorial

Videos - 9/8/2022

This video shows you how to set up an OPC UA server on groov RIO to accept connections from OPC UA clients and request groov data.

Rio or Epic with flame detector

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Greetings. We inherited some flame relays made by Krom Schroeder (model IFW T-N). In a nutshell, these are small 120 volt devices used for the monitoring of gas burners. From the brochure...more

Machine Learning and the Rundown with IntegrateLive!

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Don't miss the recording of IntegrateLive! episode 6, as five automation companies combine technologies for better ways to maintain critical infrastructure. Weren't able to attend the last...more