Resources & Tools

1-25 of 3462 results
Power Up Clear Received - Log Viewer
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Hello All, Can someone comment as to the significance of the “Power Up Clear Received” message? I have one controller that does it every once in a while, and another that looks like it does it multiple...more
Block Read & Write With groov RIO
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I want to use the commands MoveIoUnitToNumTableEx and Move Numeric Table to I/O Unit Ex to do block reads and write with a groove RIO. What would the points per module parameter be? What length of table would be required?...
Computed Tag not working ("Script result didn't match expected output type INT64")
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Pretty easy task, yet I am stuck… I have 2 tags from the NodeRED data store: image714×373 14.3 KB and want to compute the absolute value of the difference between the green and the blue using a Computed...more
Possible to display image in groov View retrieved via Node-RED?
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Happy Friday! With the latest groov EPIC firmware update, I have installed the MSSQL-Plus node that allows me to query a MSSQL database that has images. These are easy to display in Node-RED dashboard...more
Firmware supporting Docker containers is now available
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EPIC & RIO firmware v4.0.0 with Docker container support is now available for Shell users. Note that a new or existing Shell license (GROOV-LIC-SHELL) is required (free) to apt install Docker for groov...more
Groov EPIC & RIO 4.0 Firmware Released
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Greetings forum fans! It’s been a long time coming, and this one is a pretty interesting release; EPIC and RIO firmware version 4.0 is ready for download. First things first, there are two key pieces of...more
Groov EPIC R1 as modbus slave across RS485 GRV-CSERI-4
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Hi, I need help. I am new to the Opto22 brand. In 2022, one of the field engineers in another business unit made a unilateral decision to move to the Opto22 brand to replace some of our Motorola Moscad...more
Groov Manage API - Can't Set Analog Value
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I’m trying to use the Swagger of our Opto Groov to set the value of an Analog channel but when I make the call, I get a 200 response but the value never changes. It’s this PUT call I’m trying to perform:...more
Opto 22 groove RIO/EPIC compatibility with Tormach CNC machine?
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Can an Opto 22 groove RIO/EPIC device, utilizing Ignition, connect with a Tormach CNC machine, specifically the PCNC 440 machine, to create an IoT system for transferring and viewing data?...
Down timer issue
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Hi all, I recently encountered an issue with the down timer. The control system continuously sets the down timer to 60 seconds. After the 60 seconds expire, it performs an operation (turning on or off...more
Rounding Frequency Issue
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I am running into a little bit of an issue and I don’t know what I’ve done wrong. But I am working with a motor with a digital encoder. That encoder is sending pulses to a IDC-24. I am reading the...more
Seeking PLC Integrators for Short 10-min Interviews
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Hi everyone, I work in industrial automation and am currently researching how system integrators use PLC programming tools like PAC Control, Codesys, and Opto22 SDKs. I’d sincerely appreciate a quick...more
Opto Groov Manage API - Set Counter Value
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I’m working with an Opto Groov controller with a Digital Input with Quadrature module attached to it. I have the feature set to Counter and would like to be able to Set the value of that counter via...more
Output sinewave via 0-10v analog output
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This might be silly, but I wonder, If I create a program in groov pac control that outputs a sine wave 0-10V via one of analog output channel that will run continuously , would I wear the output module or cpu?...
PAC Control Digital Input: Allow Write Capability disabled?
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Hey all, I’m using a Digital Input channel on a GRV-MM1001 module to monitor for a button press, with the intention of reading the Onlatch from an OPC tag and clearing it after read. When trying to do...more
Version Compatibility?
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If I have an older controller with a strategy file on it that I want to pull from the controller to my computer, do I need to have my version of PAC Manager match the firmware version or the version of...more
Best Practices for Securing PAC Control Systems?
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Hi all, I’m currently working on a PAC Project-based setup and was wondering what steps others here take to secure their control systems. We’re using PAC Control and PAC Display in a small industrial...more
Any way to restore file
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I need assistance regarding a SNAP-PAC-R1 controller that has stopped responding through the RS-232 serial port after being disconnected from the power supply for an extended period (+4 years). Issue...more
How toPass Groov view Tags from Siemens Device to PAC to Code
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Groov view as a web server, and pac in Epic as a Core Controller. In EPIC, I Create Tags Read from such as OPC UA, Modbus Devices, Pac in EPIC…, My question is how could I pass these Tags to Pac in Epic to Code....
Issue with PAC Display not updating tags in real time
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Hi everyone, I’m working with PAC Display and noticed that some of my tag values aren’t updating in real time—they only refresh when I reopen the screen. The strategy is running fine in PAC Control...more
Access to SNAP-R1 Firmware 10.4
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We have a fresh out of the package Gen1 SNAP-PAC-R1. When we attempt to update the firmware to the latest version (10.5g) available from the website, the updater fails with an “incompatible hardware...more
URL command to start Flow in Node-Red
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Hello everyone, I have this Node-Red flow and I want to start it with URL. How can I do it? I try this ULR: https://192.168.12.33/node-red/set_daq_stop; https://192.168.12.33/node-red/cmd/set_daq_stop...more
Json to excel from one system to another
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hey , currently I am managing opencore dashboard from machine A and I have installed openrpa in machine 2 . I trigger workflows from machine A which runs on machine B . now the solution or idea I need...more