Resources & Tools

1-25 of 7692 results
Self-Signed SSL Cert on Rasp.Pi
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Hello, I am trying to install the Public Certificate created with the groov device. I have the .pem that is downloaded. I have tried multiple online guides to install the cert on my Raspberry Pi. Is...more
Customer Question
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Just saw this screen, and was wondering if you had ported your corporate site to a RIO? Screen Shot 2022-01-24 at 7.46.14 PM2324×1498 198 KB Hey - it could happen, right? -Loren...
Encoder issue with IDC5Q
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Hi, I’m using a 5000 PPR X4 type encoder with an IDC5Q module and Snap-Pac-R1 controller. The problem is that I could only read negative counts in both directions when monitoring from Pac manager Digital...more
EPIC WIFI Troubleshooting
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Opto Team, I have Netis WF2190 that we have been using in the shop for quite a while for updates, it has been working fine all this time, but since I last installed the latest firmware on the Epic 3.3.2...more
Can IPSEC be supported on Epic vs OpenVPN
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I have a new requirement to connect through an IPSEC Tunnel. I believe on Linux systems there is a software called strongswan. I am not familiar at all with this stuff, but this just came up so I am...more
The Art of the Possible: Clarify
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Explore the open automation ecosystem in this new monthly series, beginning with Clarify’s time-series visualization platform. Last year, Opto 22 had the opportunity to showcase some amazing partner...more
Why Consider Energy Monitoring?
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Monitoring energy use is a simple first step to decreasing costs and improving operations. A manager usually doesn’t approve a major expenditure without a detailed accounting of where the money is spent....more
groovEpic Restart From Shell Command Line
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Can you restart a groovEpic from the shell command line? If so, is it the equivalent of pressing the “Restart” button in groovManage or turning the power switch off and back on?...
The Evolution of Control Systems
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Tune into this recent Manufacturing Hub podcast where Opto 22's Benson Hougland discusses how control systems have changed over time and what the future looks like. In today's world of industrial...more
Ready to write a CODESYS project?
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Use your PLC programming experience to program groov EPIC. Ready to write a control program for your groov EPIC, but not sure how to get started? With three options to write your control program–PAC...more
I'm using some Thermistors with a RIO but cannot get the correct temps
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All things groov RIO I"m using these, iOVEO 035HP02205 - PT1000 - Temperature probe with PVC line up to 105°C, temperature sensor. I just cannot get them to give a correct temp reading. I have really...more
PAC Display stuck at "attempting to connect to IO scanners"
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Hello, So I’m having trouble getting PAC display to start up on a particular computer. It is a Windows 10 computer. PAC Display configurator version is 10.3b. So what happens is that we usually have...more
SendEmail errors
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Hi! Just modified a previously functionnal PAC project chart to accommodate for an SMTP server change. I’m now using an outlook.com email account and am getting error responses from the mail server...more
Trend not zooming
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Why does the trend not let me zoom in past 1 hr? The scan interval is 10 sec. over a 2 day period. Edit: I noticed available disk space is low is that the issue? Are the trends eating up all of the disk space? EPIC info 2627×608 51.3 KB ...
Advice for opto22 beginner
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Hello everyone. I’m new to opto22 equipment and seeking advice for the groovRIO. I have a project where I need just a couple each of analog current in and out, voltage in, and discrete in and out. I...more
Measure live power and energy consumption
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Take a closer look at the new EPIC I/O  module (GRV-IVAPM-3) and get up to speed on how to install and configure it for your power monitoring applications. Hopefully, you caught the recent blog post...more
New year, new OptoPartners
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Ringing in 2022 with some new additions to the OptoPartner program. As our network of system integrators continues to grow, we're looking forward to an exciting year of new projects and applications...more
PAC 9.6 Pro Display Runtime Not Updating
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Greetings, We are running PAC 9.6 Pro and can’t upgrade to PAC 10 at this time. After one of the more recent Windows 10 upgrades we found that the PAC Display Runtime software is no longer updating our...more
Codesys as a TCP/IP client
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Hi team, Is there any document available for configuring codesys as TCP/IP client ? My application is to publish the data from PR1 controller over modbus tcp/ip using codesys....
Manage Ignition License for firmware update
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I have an epic with an ignition edge project where there is no internet connection. What is the procedure for keeping my license through an epic firmware update? I am leery about using the ‘Unactivate’...more
Unable to connect to opto 22 eb-1 brains
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Using pac manager 10.4 8x opto 22 EB-1 brains Hello all. I am trying to change the IP address of a few of our opto 22 brains using pac manager. However, even directly plugging in using ethernet I am...more