Emerson Ovation 5X00481G04 OCR1100 Processor Module

Emerson Ovation 5X00481G04 OCR1100 Processor Module

Functional Description

The 5X00481G04 is a OCR1100 Processor Module, manufactured and designed by Emerson used in Ovation

distributed control system.

Emerson's Ovation™ distributed control system is renowned for delivering precision control with

outstanding performance. That precision begins with the Ovation controller secure, mission-critical 

operations such as those of power generation, water and wastewater plants. 

The OCR1100 model of the Ovation controller series executes simple or complex modulating and 

sequential control strategies, performs data acquisition functions and interfaces to the Ovation 

network and various I/O sub-systems. It has the capability to originate up to 32,000 points.

Control Execution

The Ovation OCR1100 controller, with an Intel®-based processor, is capable of simultaneously executing as 

many as five process control tasks at loop speeds ranging from 10 milliseconds to 30 seconds. Each 

control task is comprised of the I/O process point input scan, control scheme execution and an output scan. 

Two of the control tasks use predefined loops speeds of one-second and 100 milliseconds. The other three 

control tasks can have user-selectable loop speeds. Individual control sheets assigned to an available task 

coordinate the control execution loop time with the appropriate control function. Advanced diagnostics 

visible on Ovation HMI graphics indicate control task loop times for configured, average, worst case and 

standard deviation.

Sequence-of-Events

Integral sequence-of-events processing capability is provided using Ovation I/O and standard controller

software. With a resolution of one millisecond, the sequence-of-events subsystem records the sequence

in which a set of user-defined digital input indications change state, providing a valuable troubleshooting

and diagnostic tool for high-speed electrical systems.

Technical Specifications