Resources & Tools

1-25 of 160 results
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 image1652×1012...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 to...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
Wiring Printout
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Hello, Is there a way to print out the I/O Modules and Points from PAC Control? Currently, I expand it, take several screen shots and print these out to pass to our electrician doing the wiring. Surely there’s an easier way. Thanks in advance, Martin....
Groov Rio - User configurable io points
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Currently we have a idea something similar to the below operation but rather than ipaddress i am looking for user configurable io points in groov rio from groov view which is connected to groov epic...more
Android aPAC availability
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I used to have an iPhone with iPac installed. It is very useful. But now I have an android and I cannot get the aPac version of the app. How can I get this installed on my device? play...more
CODESYS WLAN Communication
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I’m working through Opto22’s CODESYS guide. It automatically has me choose the Ethernet adapter as the communication interface. However, my Groov and the machine I’m developing the CODESYS program on...more
Connection to multiple rs485 modbus rtu slaves
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connection to multiple rs485 modbus rtu slaves I have a groov epic with two GRV-CSERI-4 modules, in the second module, on a single channel I have wired two identical drives in serial RS485 MODBUS RTU...more
Connecting a Local Network for Email Service Via Groov View
Forum - Published:
Hello, Quick overview of the network set up. I have multiple PR1’s connected to a master PR1. All PR1s are connected back to a Ethernet switch. All PR1s are connected VIA ETH0. (ETH1 is free for use...more
NodeRed RIO source location
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I have some custom node that I would like to try and manually insert into the Rio palette. Is the file structure accessible or locked behind a docker? I do have ssh enabled....
PAC-S2 to R2 IO Error Code -98
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I have a PAC S2 producing an I/O error code 98 to a PAC-R2. I cannot find this in the manual or here on the forum. Any explanation for what this is?...