Resources & Tools

1-25 of 4346 results
GRV-ITM-12 module disconnects and reconnects at random times.
Knowledge Base - KB89802 - Published:
You may observe that some GRV-ITM-12 modules on the chassis may not get discovered or discovery is delayed. Or, after power-up and initial module discovery, some GRV-ITM-12 modules may drop off-line...more
groov RIO Module Firmware
Downloads - Published:
The installation file (which you get from one of the links below) contains all the firmware and software for the groov RIO module listed. To find out what's included in the current release...more
CAD 3D Drawing: OPTO-P1-40P Digital I/O Carrier Board for Raspberry Pi
Downloads - Published:
This CAD file contains a three-dimensional drawing of the OPTO-P1-40P digital I/O carrier board for Raspberry Pi. The drawing applies to the following part numbers: OPTO-P1-40P OPTO-P1-STARTERKIT-1
GRV-IVI-12 Module Firmware
Downloads - Published:
This download contains current firmware for the GRV-IVI-12 module. For a list of bug fixes and enhancements included in this firmware, see the groov I/O Modules Firmware readme document. You can...more

Industrial Internet of Things 101
Videos - Published:
 In this interview with Opto 22's Benson Hougland, Kudzai Manditereza, creator of the Industry40.tv YouTube series and host of the Fourth Generation Podcast, cuts through the hype to...more
System update fails: "Failed to import gpg certificate. The system clock may be too far in the past. Update the system clock."
Knowledge Base - KB89711 - Published:
Updating system firmware on groov EPIC or groov RIO may fail with the message "Failed to import gpg certificate. The system clock may be too far in the past. Update the system clock."
Expression tags created in Ignition Edge 7.9 do not execute correctly in version 8.1.1
Knowledge Base - KB89707 - Published:
If your application has an expression tag created with Ignition Edge 7.9 and then you try to run the application with version 8.1.1, you will see Error_configuration as the value for the expression tag...more
Can't restore a backup file made by GRV-EPIC-PR1 to a GRV-EPIC-PR2 (or vice versa)
Knowledge Base - KB89667 - Published:
When you create a backup from a GRV-EPIC-PR1 and then try to restore it to a GRV-EPIC-PR2, groov Manage displays the following error and does not do the restore: The backup file is not...more
Sharing groov View Data with Microsoft Excel
Documents - 2252 - Published:
This document provides instructions for the Sharing groov View Data with Microsoft Excel free code sample download. The instructions are also included in the zip file. If you want only the...more
Modbus/TCP transactions may fail
Knowledge Base - KB89636 - Published:
When using a Modbus/TCP client to access the Modbus/TCP server on groov EPIC and groov RIO units, some transactions may fail even when accessing valid Modbus/TCP registers or a valid memory map region.
GRV-ITM-12: Type K thermocouple channels read about 300 degrees C at room temperature
Knowledge Base - KB89681 - Published:
If you have a GRV-ITM-12 module with channels configured for type K thermocouples and thermocouples connected to channels, when you download a PAC Control strategy, some channel pairs (0 and 1, 2 and 3...more
GRV-IDCSW-12 Module Firmware
Downloads - Published:
This download contains current firmware for the GRV-IDCSW-12 module. For a list of bug fixes and enhancements included in this firmware, see the groov I/O Modules Firmware Readme document. You can...more
GRV-IDCIFQ-12 Module Firmware
Downloads - Published:
This download contains current firmware for the GRV-IDCIFQ-12 module. For a list of bug fixes and enhancements included in this firmware, see the groov I/O Modules Firmware readme document. You can...more