A firmware update is now available for E1 and E2 brain boards. If your current firmware is R1.1d or R1.1e, you'll want to install the new firmware. See the firmware readme for details.
For those of you not familiar with E1s and E2s, they are serial- and Ethernet-based brain boards typically used with G1 or G4 I/O systems. The E1 is for digital I/O and the E2 for analog I/O.
We designed the E1 and E2 as drop-in replacements for older serial-based B1 and B2 brain boards.
Topics: optonews, Migration, I/O, Optomux, OptoNews 2015-10-21
Opto 22 products are known for their reliability.
But if your SNAP PAC System—SNAP PAC controllers and brains, PAC Control strategy, PAC Display HMI project—isn't working the way you expect, we have some good resources to help you troubleshoot issues.
Topics: optonews, OptoNews 2015-10-21
Let's say you have four pumps available, and you don't run them all at once. When it's time to start one, you want to choose the one with the least wear.
You can decide which one to start by comparing the total amount of time each pump has run. That's a job for a totalizer.
Topics: Tips, optonews, PACs, I/O, PAC Project, OptoNews 2015-10-21
Whether your Modbus equipment uses Serial RTU, Serial ASCII, or Modbus/TCP protocol, our latest Modbus Integration Kit has you covered.
The kit makes it easier to integrate your Modbus equipment with SNAP PAC controllers running PAC Control strategies.
Topics: optonews, PACs, New products, Integrators, PAC Project, OptoNews 2015-10-07, Modbus
Confused about sinking and sourcing in DC circuits?
Want to find out which digital output module to use in a DC circuit?
Manufacturers label their DC outputs in different ways. This new animated demo defines sinking and sourcing and shows you which type of Opto 22 output module to use, depending on your application.
Topics: Discrete control, optonews, Training, I/O, OptoNews 2015-10-07
The international Automation Inside Readers' Choice Awards 2015 are now open for voting.
And we're happy to announce that Opto 22 was nominated in the Best Automation Company category, and groov was nominated in the Best Embedded System/HMI category.
Topics: groov, optonews, OptoNews 2015-10-07
A SNAP PAC controller communicates over Ethernet. Is it OK if two PCs are trying to communicate with the PAC at the same time, or will they interfere with each other?
This was the question in a recent OptoForum post, and it got a quick answer: yes, it's OK.
Whether it's a standalone S-series or a rack-mounted R-series PAC, you can have many devices simultaneously requesting data from and sending data to a SNAP PAC.
Topics: Tips, optonews, PACs, Integrators, Networking, OptoNews 2015-10-07
Seeing your key machines and sensors on your smartphone or tablet—whether they're in your facility or remotely located—could be mighty useful, you may be thinking.
But maybe you don't have the time or interest to develop your own groov mobile operator interface, or configure devices and set up networking.
If that's the case, take a look at the groov Action Plan.
Topics: groov, optonews, New products, OptoNews 2015-09-23
You've heard us talk about how you can monitor and control your Modbus/TCP devices from a groov mobile operator interface on your tablet or smartphone.
But what if your Modbus device uses a serial link?
Topics: Energy management, Videos, groov, Remote monitoring, optonews, Integrators, Building management, OptoNews 2015-09-23
See groov and the SNAP PAC System in action at two trade shows in early October:
Topics: groov, PLCs, IoT, optonews, PACs, Events & conferences, OptoNews 2015-09-23