Resources & Tools

1-25 of 3203 results
Controller Strategy File Name Incompatible
Forum - Published:
This is a problem with Opto Display Runtime, not PAC Display Runtime. We’ve recently change the location and naming convention of our strategies. Today I had to make a change to a display project that is...more
Fonts are not Right On Ignition Edge Noto Sans
Forum - Published:
I am working on a PC app. When I migrate to my Opto 22 Edge device, all of my fonts look wrong. Anything with Noto Sans as the font family. How do I correct this issue? I cannot access Linux and see what is installed on the Opto....
Send a file to remote location via FTP
Forum - Published:
Having trouble with the SendCommunicationHandleCommand. it will not compile the following without a complaint. if(Log_FtpOpenStatus == 0)then if(IsCommunicationOpen(ch_FtpTransfer))then Log...more
Update PLC using microSD
Forum - Published:
We have a customer with many machines running PAC-R1’s that we are getting ready to do a large update to (new firmware, strategy, HMI…). I am trying to build an easy method for them to update all the PLC...more
Pr1 VPN tunnel to full Ignition gateway
Forum - Published:
Good evening, I’m battling a connection issue through a groov epic pr1. I am trying to use an openVPN tunnel to access a full Ignition gateway on a different network. I have the VPN coming into eth0 and...more
Print to Modbus gateway
Forum - Published:
We have a system that has a parallel printer port for status. Going through boxes of paper. Each status message is no longer that one line on the paper (up to 80 characters). Does a gateway exist that...more
Modbus TCp Slave Codesys in EPIC/RIO
Forum - Published:
G’day, has anyone had any luck in using the Codesys runtime modbus slave with an EPIC or RIO? I have a running project with declared variables at addresses but i can’t seem to get the register values in...more
Groov View Local I/O Scan Interval not updating
Forum - Published:
Hi Team, was hoping someone could provide insight on why Groov View will not let me update the scan interval time for Local I/O? It’s giving me error 500. image750×717 22.5 KB...
Counter Feature on Digital Input on CODESYS
Forum - Published:
I’m trying to work with my Groov EPIC learning center in CODESYS. I’ve configured the momentary button (module 0, channel 1) to use the counter feature. This works as expected. As you can see in the...more
Digital Input features in Codesys
Forum - Published:
We are in the process of moving our strategies into codesys. Some of our digital intputs (IDCI-12 module) currently use the on-time totalizer feature. When I try to define it in codesys, all I can find...more
Groov RIO VPN no accepting tcp-client
Forum - Published:
Good day, I am trying to establish a VPN connection from the RIO to my VPN sever. I have achieved this successfully with my PR1’s, talking to the server when configured as a tcp-client. I have tried to...more
Node Red needing update?
Forum - Published:
Error trying to add nodes… wanted: {“node”:“>=16”} (current: {“node”:“14.20.0”,“npm”:“6.14.17”} Is there a way to properly update the RIO to a more current version or is it coming soon as default?...
Control engine name does not exist in the controller names repository
Forum - Published:
Greetings and Happy Friday. I have been running PAC Control Basic on a Windows PC for ~5 years but it came time to move everything to a new PC, which I have diligently done. I installed PAC Control...more
Ignition edge login is not working with Groov EPIC
Forum - Published:
Hi, I am working on Groov EPIC PR2 gateway and i wanted to login to Ignition edge which comes with Groov EPIC. But I couldn’t able to login with steps explained in the Ignition edge video from Opto22...more
New USB WIFI Adapters
Forum - Published:
Has anyone found a USB WIFI Adapter that works with the Groov RIO module? The adapters that are listed in the Groov RIO manual dated May 2021 are all quite old and some obsolete completely. I am...more
Pointers In Condition Blocks
Forum - Published:
I am new to pointer variables and pointer tables. I’ve read through the PAC Control User’s Guide Form 1700. I’ve successfully tested some logic using pointer variables and pointer tables in a script...more
Need help with local install of node-red custom nodes
Forum - Published:
I am need to install a small custom package that works at an enterprise level to create communications and layout the standard ui for our company. Is there a detail guide on how to import manually...more
Implment a historian like functionality with the Groov RIO
Forum - Published:
Hello, We are working on implementing a process that I asked about in this thread Groov Rio Capabilities Meanwhile, I was asked to start looking into database logging or someway to setup a historian...more
Modbus RTU Communication Issue
Forum - Published:
Hi All, I have been trying to establish communication between Smartstep Actuators and GRV-CSERI-4(CH-3) using Modbus rtu with below settings. @Mov_Mbus:baud=38400,parity=n,data=8,stop=1 Starting...more
SSH Access via Keys
Forum - Published:
Hello, I would like to allow SSH access using authorized_keys can anyone tell me how to do that. I tried to add my public key to ~/.ssh/authorized_keys but it still prompts me for a password when connecting. Thanks, Gary...
Groov EPIC Performance Issue
Forum - Published:
Hi Team, I was hoping to get some general advice on performance and speeds. We currently have 8 charts running on PAC control and very little code in node-RED, which is just logging to a SQL database...more
Networking issues with the groov rio
Forum - Published:
Hello, I recently encountered a problem with our groov rio data acquisition node. I found the problem was that the system time had changed to 20min in the future. After some testing, I found that the...more
/home/dev/unsecured/ Permissions via Node Red Dashboard
Forum - Published:
I am using the following link to download .csv files from a node red dashboard ui_template. It works when the user logged in has System-wide Administrator rights. I get a forbidden message in the...more
Accessing Files Stored on Groov EPIC in Ignition Edge
Forum - Published:
I’m using Node-RED hosted on a Groov EPIC to read data from a serial device and write it to a CSV file (stored on the EPIC at /home/dev/secured/…). I want to pull data from the CSV file into Tags in...more
Optimizing PID-Loop
Forum - Published:
We’ve recently deployed a PAC-R1 system using one PID-Loop as its main control algorithm to maintain a target level (set point) of dissolved ozone (O3) in a large tank of water. In this application...more