Resources & Tools

51-75 of 232 results
Updating node-red project API
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Hello! I’m working on setting up a CI pipeline for our node-red project and and I would like to automate the deployment to target. I thought maybe I could use the node-red admin API. More specifically...more
EtherNet/IP Configurator for Groov?
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I’ve been experimenting this week with the EtherNet/IP Configurator for SNAP PAC hardware. Is it possible to configure similar communication for I/O attached directly to a Groov EPIC-PR1?...
Understanding high-density channel data for streaming via UDP
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Hello, I am trying to understand how to interrupt the high-density channel data located in the OPTOMMP starting at address FFFF F100 0300. According to the structure on page 155 of the manual, this...more
A problem in TCP/IP communication
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A R1 controller and 10 temperature and humidity modules communicate through Ethernet. The control strategy in R1 uses an Ethernet communication handle to connect different temperature and humidity meters...more
Ignition 8, PR1
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I am setting up a PR1 with Ignition 8 Edge for R&D. I am aware that the PR1 can run 8, and have downloaded the latest PR1 8 image from the Opto site. This has Ignition Edge 8.1.21. My goal is to connect,...more
Data download button?
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GroovView Trend gadgets have a button to Download Trend data. However, they’re limited to four traces per gadget and if you download data from multiple gadgets you have to manually align the timestamps...more
Does OPTO 22 supports OPC UA
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Dear Opto 22 team, We are a partner of OPTO22, We are looking for some information related to OPTO 22 OPC UA . Kindly provide the details of Maximum number of Tags and Clients can be connected to groov...more
SoftPAC modbus port
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Is it someway possible to change the default modbus port on SoftPac to something other than 502? I’ve tried changing it in PAC Manager but it keeps going back to default....
Ethernet Communications Loss - Plantwide Shutdown
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Hello, I’m new to Opto22, so this might be a basic question, but… Currently I have a plant network composed of multiple PR1s. The ‘Main’ PR1 is running a control engine sending commands to the other PR1s...more
Wrap text in PAC Display
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Is there any way to display a string from the control engine in PAC Display split accross more than one line? I’ve used OptoScript to include CR and LF characters, and while they are present when I...more
Codesys Online Error
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Hi, I am trying to download CodeSys program into groov RIO, but seem like the Opto22 Library having some issue. Anyone experience this before? image1323×938 61.8 KB image1631×1014 65.9 KB image1652...more
Groov EPIC Permissions
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I’m wondering if there are any plans to expand the user classes for Groov EPIC devices. I would like to create a user account for my maintenance crew to use when troubleshooting issues with I/O devices...more
J1939 with EPIC CCANI-2 module
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I’m having some trouble getting J1939 messages in Codesys using EPIC. I know it isn’t officially supported but I’m hoping someone can point me in the right direction. I started out with greichert’s...more
Groov view - 500 server error
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When I try to copy paste any gadgets i get 500 server error. Does anyone face this issue. How it clear this error? Update: Found the issue. When i copy gadgets from other window and paste to different...more
Modern Browser Woes
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Hows it going everyone? Got another odd complication Im running into, doesnt seem to be an Opto problem in this case but Im wondering if anyone else has run into this and if so any advice that can be...more
RIO MQTT set up & validation error in: MqttString.java
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Hi Opto22 folks, I am unable to get a connection validated to our MQTT broker (Solace). I am not using SSL, authentication or certs, etc. ERROR|2023-12-05 13:25:39,409|MqttString.java|805|MQTT protocol...more
Reading Controller information groove epic
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Hi, Is it possible to read system status information like temperature cpu load etc…? We would like to create a device monitoring view in a scada system. I’ve found the forum: “Flow to get CPU die...more
Can't Find Where Palette Write File is Actually Saved
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Hello, I am new to Node Red and cannot find where a simple text file is written to when using the node Write File. I am just using 4 nodes, an inject, write file, read file, and debug with the path...more
Groov View Page Library
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I have 20+ pages to build from scratch. Not too good with groov build yet. Anyone has already some pages that are willing to share? I want to see what the community is capable of. Looking for: Diesel...more
EPIC lost communication / won't turn back on
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Tried turning on one of our EPICs after a period of being powered down… all modules are red, the power is red, but no indicator on the status, and the touchscreen will not turn on. It was reset with a...more
CONNECTION ISSUE: GROOV RIO and PAC CONTROLLER
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I’m trying to connect my PAC controller to my Groov RIO device through Ethernet and followed all steps for that, still it’s not allowing me to connect and flashing an error code: 10057 showing Enternet Socket Error....
MMP address change doesnt reflect on pac control
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Why changes made through mmp address doesn’t change change pac control. Ex. I changed the channel type for rio through mmp address but it doesnt make any change in pac control io configuration. Is...more
Fuel sender 33-240 Ohm connection
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We need to find the best way to connect our standard 33-240 Ohm fuel sender to any groov epic card. Curently wondering if we can use a rtd card. Anyone has tried anything?...
CODESYS structured text priority and syntax
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I’ve got a CODESYS project connected to my groov that’s not acting how I expect. I have a structured text POU like this: IF TestInput THEN TestOutput := TRUE; ELSE TestOutput := FALSE; END_IF Those...more