|
Bill Estep, GE Fanuc vice president of control systems.
|
“We had a lot of the building blocks, but we hadn’t done it as a system,” said Bill Estep, GE Fanuc vice president of control systems, talking about the company’s delivery of proven component technology engineered as an integrated process automation system. “Our announcement is the culmination of a process begun in 2002 with the launch of our PACSystems controller platform,” Estep continued, referring to the company’s increasingly multi-domain controller family.
The announcement at hand was GE Fanuc’s formal entry into the integrated process automation systems market, with a full suite of process control and optimization capabilities dubbed Proficy Process Systems. Integrated motion also is on the docket for this summer, rounding out the full range of control-level disciplines—all in a single configuration and global namespace environment—a feature process manufacturers have come to expect.
“Our competitive advantage is that we’re leveraging one platform across multiple disciplines,” explained Kam Yuen, process solutions product manager.
From a process control software and firmware standpoint, Proficy Process Systems consists of an extensive function-block library for implementing advanced PID control strategies and a multi-variable predictive control engine, pioneered within GE by the former Bently Nevada division. The system’s global namespace technology, borrowed from sister company GE Energy’s turbine control expertise, is another example of the company’s using proven technologies from across the GE family in this newly integrated offering.
“We’re leveraging 20 years of heritage,” added Craig Thorsland, process solutions marketing manager. “This isn’t a 1.0 product, but proven technology engineered as a system.”
Another GE technology central to Proficy’s new process functionality is high-speed reflective memory acquired through its purchase of embedded systems supplier VMIC five years ago. “This technology allows us to reflect critical memory, supporting redundancy at the controller, network and I/O levels—at speeds in excess of 2 Gbps,” added Yuen.
In the first system iteration, full redundancy will be supported in the PACSystems RX7i controllers (VME-based form factor), but will be added to the PACSystems RX3i (CompactPCI-based form factor) by year’s end. The system supports the expected alphabet soup of device and fieldbus protocols (See Figure 1 below), as well as OPC-based integration of third-party controllers.
FIGURE 1: SYSTEM ARCHITECTURE