Resources & Tools

1-25 of 4876 results
Possible strategy corruption in PAC Control after copying/pasting OptoScript block with PID loop
Knowledge Base - KB91105 - Published:
If you copy an OptoScript block with a PID loop from one strategy and paste it into another strategy, you may encounter an “Undefined Command” error when attempting to download the strategy.
Size > “Height to Tallest” adjusts gadgets to shortest gadget
Knowledge Base - KB91180 - Published:
In Build mode, when you select a group of gadgets and then right-click to select Size > Height to Tallest, groov View should adjust the height of all the gadgets in the group to match the height of...more
Ridge Vineyards Enhances Sustainability with Advanced Wastewater Automation
Documents - 2439 - Published:
View in HTML Since 1962, Ridge Vineyards of California has championed single-vineyard winemaking, embracing "pre-industrial" techniques that avoid modern additives and over-processing to...more
Partnering in Education Brochure
Documents - 2440 - Published:
This brochure explores the Opto 22 Education Partnership program, where educational institutions can receive support from Opto 22 to develop curricula; access training, hardware, and software...more
Updating module firmware in PAC Manager may fail when original firmware filename not used
Knowledge Base - KB91213 - Published:
When attempting to install module firmware in PAC Manager, you may encounter a “Command Failed” error message if the module firmware filename does not match the original filename of the file from the Opto 22 website (www.opto22.com).
The Closing Window Setup dialog in PAC Display hangs and cannot be dismissed
Knowledge Base - KB91221 - Published:
When clicking on a graphical dynamic object that jointly closes a window in PAC Display and performs an I/O (read or write) operation, a Closing Window Setup dialog may appear that cannot be dismissed.
Time is not restored correctly when the processor boots up
Knowledge Base - KB91227 - Published:
When the processor boots up, the time is not restored correctly.  If NTP is configured and NTP servers are accessible, the correct time will be restored quickly enough that you might not notice this issue.
groov Fix Gateway Backup Utility
Downloads - Published:
The groov Fix Gateway Backup utility fixes Ignition 8 version 8.1.21 and older gateway backup files (.gwbk) before you restore them to your groov EPIC or RIO running Ignition...more
Case Study: Automotive Manufacturer Accelerates Digital Transformation
Documents - 2438 - Published:
View in HTML Moriroku Technology North America (MTNA), a Tier 1 automotive supplier operating four plants in the U.S. and Canada, faced a common manufacturing challenge: outdated reporting systems...more
Installing firmware version 4.0.0 (or higher) with Ignition 8 fails at Decompression step
Knowledge Base - KB91192 - Published:
If you try to install version 4.0.0 (or higher) with Ignition 8 (for example, grv-epic-pr1-ignition8-4.0.0-b.106.field.bin) on a GRV-EPIC-PR1 that already has any version of Ignition, the installation...more
SNAP I/O Modules Firmware Release Notes
Documents - rm_snap_io - Published:
This document lists the latest updates to the firmware for SNAP I/O modules. It includes information on new features, enhancements, and bug fixes. List of SNAP I/O module firmware download pages...more
PAC Control REST API stops responding to requests, reports error -113 (Unknown Error)
Knowledge Base - KB91190 - Published:
After running without issue for a period of time, requests sent to the PAC Control REST API on a groov EPIC will stop working, returning error -113 (Unknown error has occurred). The control engine on the groov EPIC may stop responding.
Activating Your groov EPIC Processor
Documents - 2312 - Published:
This document comes in the box with your groov EPIC processor (GRV-EPIC-PR1 or GRV-EPIC-PR2). It shows you how to activate your groov EPIC processor with the latest firmware after you...more
During EPIC boot up, GRV-OVMAILP-8 voltage outputs may not be at zero volts
Knowledge Base - KB91176 - Published:
When a groov EPIC unit with a GRV-OVMAILP-8 module is booting up or when the module is hot swapped, any channels configured as a voltage output may output a non-zero voltage for a few seconds.