Resources & Tools

1 - 25 of 566 results for "Who We Are"
BETA firmware for OptoControl-based controllers
Downloads - Published:
This download contains BETA firmware for Opto 22 controllers running OptoControl strategies. Beta Version Disclaimer: OptoControl is a legacy product, which is no longer getting new features...more
BETA version of OptoDisplay Software
Downloads - Published:
This download contains a BETA version of Opto 22's OptoDisplay HMI software. Beta Version Disclaimer: OptoDisplay is a legacy product, which is no longer getting new features and no longer going...more
Wolf Lake Fish Hatchery Case Study
Documents, Videos - Published:
This case study follows Wolf Lake Fish Hatchery, who is one of six fish hatcheries in Michigan. Learn how the fish hatching process is a very delicate process. They selected Opto 22 modules for...more
OptoEMU Sensor Analog Calibration File
Downloads - Published:
An analog calibration issue exists for OptoEMU-SNR-3V units with date codes of July 2011 and earlier. This issue only affects customers who are using the product with a "direct connection," that is...more
OptoSQL Proxy sample files and installation program
Downloads - Published:
OptoSQL Proxy is a free utility that allows our SNAP Ultimate I/O and SNAP-LCE controllers to send data to and request data from an OLE-DB data source. It was built to show how to send data to a...more
Secure way to download PAC Project
Forum - Published:
We have EPIC connected to our company network. It is obvious that, anyone from our company who knows IP address of EPIC, and who has PAC Control Software can modify/download a strategy. I see this as...more
Database Usage
Forum - Published:
Hello Opto Users! We are running into an implementation problem and could use some ideas. Here is what we need to do: We have an asphalt plant that might dispense product to 20 different companies who...more
OptoNews Tech Tip: Get sunrise/sunset times
Blog - Published:
Our tech tip this week comes from Philip in the OptoForum, who shared his PAC Control subroutine code for determining the time the sun rises and sets at a specific latitude.  You could use HTTP requests...more
Log in and out of Groov and Groov Updates
Forum - Published:
Where can I find a list of updates for groov? I want to see what has all changed/updated since my current revision. I have a client that is using 3 groov boxes to monitor 3 sites. They are very pleased...more
More to learn at OptoU
Blog - Published:
New lessons on PAC Control just added to Opto 22's free online training program. Now more than ever, online training and communication tools have become the key to success in today's world. With COVID-19...more
Create / Update certificates when IP changes
Forum - Published:
Just a note for anyone who might come across this issue. After the initial EPIC-PR1 setup, it will create security certificates. If you are using them with one or more PR1 and I assume Groov-AR1,...more
Paragon users? Here's a TTB (Truth Table) block example (chart v. OptoScript example)
Forum - Published:
Hi All, Sometimes we hear from people who are using Opto 22 hardware with another company’s software, including long-gone Paragon. The other day we had someone ask about their “TTB” and how that might...more
Log Viewer Feature
Forum - Published:
Hi,I have a potential client who asks me about the user’s access records to the groov view. I have seen that they are registered in the Log Viewer section under the gear icon, and my question is as...more
Scan time explained - old forum post
Forum - Published:
peterservo Joined on 03-10-2007 Posts 2 SNAP PAC R1/2 Application Performance? My background is in providing controls for Industrial Automation, particularly Machine Tools and Automated Assembly...more
Communication SNAP-SCM-232
Forum - Published:
Dear all, We like to communicate with a new device by using a SNAP-SCM-232 module, this is complete new for us and there for I look for some help in how to configure and how to set up the communication...more
An IIoT Standard To Rule Them All!
Blog - Published:
Who doesn't love a good Internet standard? I remember when I first got started in the technology world, reading RFCs was a great way to put myself to sleep at night. But during the day, they did help...more
Restrict users from PAC Display?
Forum - Published:
I know that I have had this discussion directly with you guys in the past. Of course, I can not find reference to it at this point! We have a client who is actively modifying our Display code which...more
Profibus DP Help!
Forum - Published:
I’m sure I’m probably in the minority when it comes to OTPO and Profibus protocol, but we recently received a third party analyzer with Profibus communication. This is my first time trying to use OPTO...more
Meet the newest members of the OptoPartner program
Blog - Published:
We're starting the new year by welcoming 8 new automation and integration companies to the OptoPartner program. We've introduced several new OptoPartner integrators this past year, and that list...more
How to set the clock on a PAC Controller
Blog - Published:
What time is it? Do you know what time it is? Does your SNAP PAC controller know what time it is? Are they the same time? Who’s right? In this week's blog we are going to talk about this big ball of...more
Want to join our Opto 22 team?
Blog - Published:
Opto 22 is currently recruiting for multiple engineering, technical documentation, and web developer positions. Looking for a new career opportunity? Ready to work with enthusiastic, friendly...more
Link in email to open groov View mobile app
Forum - Published:
Hello All, This may be more of a feature request than an issue but here goes… I have an app where I am generating notifications that are being delivered via email. Most of the users who receive these...more
Opto 22 is hiring
Blog - Published:
Opto 22 is actively recruiting for positions in engineering and manufacturing. Team Opto is continuing to grow and we're looking for enthusiastic and dedicated people who are passionate about their...more
Wireshark + OptoMMP Dissector
Forum - Published:
Attention all serious bit-heads who get deep into our OptoMMP (memory-map protocol) – that’s what we use to communicate (either via TCP or UDP) to our PAC brains and controllers. Good news! Wireshark...more
Weekly and monthly data tables
Forum - Published:
I have started to log my water use at home. We installed a 1 pulse per gallon water meter, the output I have put to my EMU. (Yeah, it shows up as Kw in the EMU Sensor Manger software, but I don’t use...more