By Steve Meyer || Data logging (and use of that data later) was once a complicated venture possible only through specialty hardware and applications — often in the form of standalone supervisory control and data acquisition or SCADA systems. Even new software and PC-based systems come at significant cost. In contrast, many of today’s programmable […]
PLCs + PACs
What are DCS, RTU, PLC, and PC functions on programmable automation controllers?
By Steve Meyer || Distributed control systems (DCSs), remote terminal units (RTUs), and programmable logic controllers (PLCs) are control systems with hardware and programming designed to meet the requirements of specific applications. Today’s programmable automation controller (PAC) hardware runs DCS, RTU, PLC, and PC functions as software to replicate the legacy hardware that’s operated in […]
Parker Hannifin Corp. launches Parker Automation Manager 1.3 — an IDE for PAC programming
Parker’s Electromechanical and Drives Division – North America has just released the Parker Automation Manager (PAM) 1.3 — an update that significantly expands Parker Automation Controller (PAC) features and functionality, allowing users to integrate complex robotics into their machine controller in an easy-to-use, graphical environment. While the PAC is Parker’s all-in-one machine controls solution that combines PLC, HMI, […]
What are sequential function charts (SFCs) for PLCs?
Sequential function charts (or SFCs) are one of the five PLC programming languages defined by the IEC 61131-3 standard. (The others being ladder logic diagrams, function block diagrams, structured text and instruction lists.) SFCs are a graphical programming language, not text-based. Being a visual programming language means that it’s well suited to the task of […]
Multi-axis controller improves motion-control performance of any EtherCAT-based automation network
ACS Motion Control now sells a multi-axis motion controller that includes a high-speed EtherCAT-to-EtherCAT bridge to address the needs of highly demanding modern equipment. The SPiiPlusES combines ACS’ powerful motion controller capabilities with an external EtherCAT network master controller. The SPiiPlusES is used both as a node in any EtherCAT Automation Controller network, and as a […]
Industrial IoT for updating the dated — B&R Orange Box brings intelligence to legacy operations
For those looking to bring manufacturing intelligence to legacy production sites, B&R Automation introduced its new Orange Box at the 2017 Hannover Fair. According to company officials, the Orange Box lets machine operators collect and analyze data from previously isolated machines and production lines and upgrade them for IIoT/Industry 4.0 operations—with a minimal effort. An […]
FAQ: What to know about integrating I/O with a PLC?
Input/output (or I/O) is central to every PLC. I/O is the connection of the controller to the outside world and to the machine or process being controlled. Inputs to the PLC can be either voltages or currents representing physical variables or the status of devices such as switches, motors, or lights. Inputs and outputs can be […]
Motion controllers see major shifts in design thanks to IoT, online configuration, and more
We recently asked several industry experts about trends in the design and application of motion controllers to get an idea of where these precision command centers are changing approaches to design engineering. Then we published a much-abbreviated sampling of the enormous amount of insightful feedback Design World received. Below is the uncut commentary in its entirety. Enjoy […]
FAQ: What’s the learning curve for programming a PLC?
The answer is… it depends. For starters, it depends on one’s level of programming experience. Either past PLC programming or computer programming in general, as well as the types of programming environments (visual or textual, for instance) one is used to. Someone with a good bit of programming experience will probably find the process easier […]
Direct from Chicago: New motion technologies at Automate 2017
There’s a lot of excitement at the Automate 2017 show here in Chicago. The event has more than 400 exhibitors this year, and some 20,000 attendees have made the trek to Chicago for it. We’ve been tooling around to see some of the latest motion control, linear designs, and robotics for automation on display. Here are some highlights […]
