Resources & Tools

1-25 of 3181 results
/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 browser...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, an...more
How to retrieve Binary data logged with PAC Display
Forum - Published:
We discovered that one of the data log files has been accidentally configured to save as a “Binary” file. We can change the PAC display to save in CSV as all other data files…however, now that there is...more
EPIC OPC Server integer variable as boolean not working
Forum - Published:
I’m having problems with using the “As Boolean” in the public access for PAC Control integers not reporting the correct value in the OPC Server. Bit seems to be working (so far). Config: image620×561 48...more
Groov Rio Capabilities
Forum - Published:
Hello, I am working on scoping how to implement Groov RIO on our manufacturing floor. We have 3 Manufacturing machines with Allen Bradley PLCs that I would like to connect to and publish some tags onto a...more
MQTT client from Groov EPIC node red keep getting disconnected to azure eventgrid MQTT broker
Forum - Published:
Hi, I am running MQTT broker in microsoft azure eventgrid and I have generated certificates and keys to connect the Grooc EPIC nodered MQTT out client to eventgrid mqtt broker. When I deploy i could see...more
MQTT Sparkolug B message types with MQTT Sparkplug B out
Forum - Published:
SparkplugB_04_2024.zip (2.4 KB) Hello. I want to create all message types with “MQTT Sparkplug B out” that would work in Ignition SCADA. NBIRTH and NDATA are working but DBIRTH is rejected and I get back...more
Node-Red Sparkplub send JSON datatype
Forum - Published:
I am trying to set up function to send a JSON Obect to MQTT Broker using sparkplug B. The function is: var jsonObject = msg.payload; // Convert JSON object to string var jsonString = JSON.stringify...more
Access Control Systems
Forum - Published:
Is anyone using any OPTO22 product to operate an Access Control System? We would entertain Wiegland or RFID proximity cards and readers. Our application includes three walk through gates with mag locks...more
Pac R1 to Automation Direct C More HMI through Modbus
Forum - Published:
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
How to start the startegy automatically on power up?
Forum - Published:
Hello, On a Groov Epic I’d like the strategy runs automatically on power up, with no need to press a button on HMI or with PAC control. I checked the documentation, tried to find something on the forum...more
Having a hard time with installing Tailscale on EPIC
Forum - Published:
Hello, I am trying to follow this guide from Corso Systems Corso Systems Tailscale on Opto22 groov Hardware | Corso Systems Corso Systems walks through setting up...more
Fail to connect node-red to websocket (postman)
Forum - Published:
Fail to connect node-red to websocket (postman) because of Error on self signed certificate… Groove Rio, How listen to groove value to websocket… ...
PAC Controller blocking port 22001?
Forum - Published:
I have a system using a SNAP-PAC-R1 for I/O, using an old program (Lookout by National Instruments) and we want to start using PAC Control instead. So I made a strategy and tried to download it to the...more
Groov View plug in display refresh rate
Forum - Published:
I have displayed the groov View interface using the local browser on a groov EPIC controller across a company network, and used a Dell touch screen monitor plugged directly into the HDMI port and USB...more
Unable to install node-red-contrib-azure-iot-hub 0.5.3 in Groov EPIC
Forum - Published:
Hi, I am working on Groov EPIC PR2 and want to connect to Azure-IOT-hub because my company uses azure for streaming and visualizing sensor data. When I try to install node-red-contrib-azure-iot-hub 0.5...more
Groovepic not getting connected with Vi network
Forum - Published:
In India Vi is a renowned mobile service provider. When I am trying to use the hotspot through Vi network then I am unable to access groovepic at my machine. PFB the IP addresses- Hotspot’s IP address...more
Can the AS-i network be connected to the R1 controller?
Forum - Published:
Hello everyone, one of my customers asked me about AS-i. Can his existing AS-i network be connected to the R1 controller? If it is possible, how can I do it? What equipment needs to be added? There is...more
Point I/O for EPIC
Forum - Published:
I would like to know if there is a product that could be used as a Point I/O (like the Allen Bradley Points I/O) I am using this EPIC processor that must activate more than 30 valves that are like 30...more
Is There A Limit to Context Data Storage in Node-RED?
Forum - Published:
I have finally found a method for passing tags from Node-RED to Ignition Edge to use in Ignition Designer, but it requires storing values as Context Data in Node-RED then calling these values in the...more
Pointer to an Up Timer
Forum - Published:
I’ve created a pointer table containing pointers to a series of up timers. Here’s an example of how the table values are assigned, see below. SetUpTimerTarget(60, Timer_sec); ptTimerTable[0] = &Timer...more
Can I use Ignition Node-RED module with Ignition Edge Free Trial?
Forum - Published:
I’m attempting to set up an API Key with the Ignition Node-RED module, but am getting an error that the license is invalid. I can’t tell if this is saying that (a) I can’t use this module with Ignition...more
PAC 10.5 Analog Input - Moving Average
Forum - Published:
A simple questions that I cannot find documented (or I didn’t look in the right place). The new Moving Average built into the Analog Inputs can be setup to look at X Number of Samples. What determines...more
PAC Display Tag Selection Windows
Forum - Published:
Is there a way to make the Tag Selection window open lower horizontally so that you can see the existing tag you are changing? It doesn’t seem like a big deal…but when you have a busy HMI it says...more