Resources & Tools

1 - 25 of 145 results for "Our Applications"
Questions about REST API
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I have some internal applications that use Ruby on Rails where I’d like to integrate some data from our Opto controllers. Has anybody written a wrapper class for the REST API that they’re happy with...more
What have you been building?
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Hi OptoFans, Lately I’ve been blogging about some of my favorite favorite Opto Applications (see links below). Hoping you’ll share some of yours. Or course I’d be especially excited to hear about those...more
Using Opto22 and HART to monitor temperature inputs for 500hp motors
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Using two Moore Industries TCMs, we are monitoring 32 temperature sensors inside four 500hp pump motors. It is communicating with the Opto22 PAC-R1 controller via HART protocol using an HES device. Since...more
Groov to Modbus TCP in .NET Application
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So we have existing applications involving PC-based automation using SNAP Brains and I/O. The PC program, which we wrote, communicates with the Brains using the .NET class library and handles all...more
.NET Library SDK and .NET 5
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Hey guys, Just wondering if there is any planned support for the newer .NET 5. We use Opto22’s .NET library for one of our applications, and that might dictate our direction as it looks like .NET 5 and...more
Installing 'node-red-contrib-oracledb' fails
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I tried to install the node-red-contrib-oracledb node so I could read/write to our Oracle DB. I have setup the oracledb node module (see install instructions here: https://github.com/oracle/node-oracledb...more
Decode Sparkplug Encoded MQTT Messages with Node-RED
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If you want a Sparkplug-compliant client to read in data two of the best options out there are Ignition Edge and MQTT.fx, but sometimes I need something that lies between these two applications — this...more
Send an email from a controller
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This got covered over in a post in the ‘Applications’ forum, but I felt it worth putting in here as well. While the scratchpad is the main way to send an email from a PAC Controller, its not the only way...more
PacDisplay on Intel Compute Stick?
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Does anybody have any experience to share whether PacDisplay will run on an Atom-based Intel Compute Stick? I have an existing project where the user would like a couple of tag values shown on a large...more
A minor question
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A minor question My client asked me. Why is it called “Groov”? What’s special about it?...
Look, Ma, no I/O! Fun things you can do with PAC + IP
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Hi groov Fans, I noticed a trend recently in requests I’ve gotten for code examples to use with a groov Box: a couple of them have had little or no I/O! Of course, often folks needing actual wires and...more
Pac R1 to Automation Direct C More HMI through Modbus
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I have a snap-pac-r1w and am trying to connect it to an Automation Direct C-More HMI EA9-T15CL-R Via modbus. The HMI is the master and we have the slave subroutine running in the strategy from the...more
ICTD module used in real world applications
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Hello: Does anybody know if there is an application (excluding the Opto22 Traing Kit) that uses ICTD modules and ICTD probes? There are advantages/disadvantages compared with RTDs or TCs ?...
PAC-R2 communicating via Ethernet/IP, CC-LinkV2 or DeviceNet
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Hello, We have a machine with a Keyence LR-W70 full spectrum sensor. Configuring this sensor with it’s onboard controls for each production job is problematic and time consuming. I talked to my Keyence...more
Latching inputs on RIO
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Would it be possible to add the latching feature to the other channels on a RIO in a future firmware? I don’t need high speed, but would like to be able to detect a button press on a RIO from a PR1...more
Opto22 to check Ping Status
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Is there any possible applications/script for Opto22 to check if all devices in network can be reach? Pingable?...
Upcoming groov webinar: "Building Mobile Interfaces for Industrial Applications"
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It’s not too late to sign up for [B]tomorrow’s [I]groov[/I] webinar[/B] on building mobile interfaces for industrial applications. This is a follow-up to the earlier webinar “Introduction to groov...more
Noob question about wireless distances
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I’ve looked over the site and haven’t been able to find any information on the distance limitations on the wireless units. I’m familiar with spread-spectrum radios (use them with a Control Microsystems...more
Using Port 502 for Modbus Clients on groov Devices
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Both groov EPIC and groov RIO (the whole family) are ModbusTCP slaves out of the box. They listen on port 502 and send the requested data back out that port. This is very powerful if you are needing I...more
Infomations Snap-Pac Brain
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Hello everyone, I’m considering replacing the groov epic with a snap-pac brain for some applications that require less space, but I have to transfer the Node-red code and the Pac-Control strategy from...more
Groov RIO nodered error
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Hi, We’ve got error message below and how to fixes? There are a couple of reasons, API key, server and the like. Screenshot 2022-12-27 0505291057×387 17.8 KB We created monitor and control on RIO...more
EPIC Load Cell Input
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Is there a timeline on when or if load cell input modules will become available for the EPIC platform?...
Video Gadget doesn't work
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I am trying to use the video gadget on my groov view (win server). I am connecting to HIKvision camera. Manufacturer gives the following info to connect: http://user:password@/ISAPI/Streaming...more