Emerson Ovation OCR1100 Controller

Emerson Ovation OCR1100 Controller

Features

Secure, reliable and mission-critical control capability providing “bumpless” automatic failover between redundant controllers.

Fast processor for increased productivity

One-step data acquisition functionality through the definition of the I/O database

Small footprint with low power requirements and fanless operation

Interfaces to Ovation and WDPF I/O, both local and remote

Integral interface to digital busses through Ovation I/O modules

Integrated virtual I/O capability for third-party OEM systems over Ethernet protocols.

Non-volatile storage of application software, point database, configuration information, and operating tuning constants

Integrated sequence of events capability with 1 millisecond resolution

Meets IEC 61131-3 standards

Achilles Level 1 certified

Introduction

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.

Process Applications

The Ovation OCR1100 controller is designed to meet the demanding requirements of a wide range of process applications. Functions performed by the controller include:

Continuous (PID) control

Boolean logic

Advanced control

Special logic and timing functions

Data acquisition

Sequence of events processing

Cold junction compensation

Process point sensor/limit checking

Process point alarm processing

Process point conversion to engineering units

Process point database storage

Local and remote I/O interface

Process point tagout

Core functional parameters

Specific details of key information for functional categories

Control task capability: Control a maximum of 5 tasks, which can be executed simultaneously

Cycle speed range Ovation 3.6 and below: 2 pre-defined (1 second, 100 milliseconds)+3 user-defined; Ovation 3.7 and above: all 5 user-defined, ranging from 10 milliseconds to 300 seconds (increasing by 10 milliseconds)

The highest number of origin points for data processing capability is 32000

Event sequence resolution of 1 millisecond, recording the sequence of digital input state changes

Redundancy and Fault Switching Redundancy Components Network interfaces, processors, power supplies, I/O interfaces, and other key component redundancies

Switching feature: automatic fault switching, achieving bumpless switching, supporting automatic recovery of backup roles after fault repair

Alarm processing threshold types: 6 independent alarm thresholds (4 high limits+4 low limits, including user-defined and incremental thresholds)

The processing logic is defined according to the process point database, supporting single node alarm delay, and the workstation can display in order of importance

Hardware and Architecture Characteristics

Core hardware parameters:

Processor: Intel based, base frequency 1.1 GHz

Storage configuration: 1 Gb Flash+256 Mb RAM

Network interface: 4 10/100 Mb Ethernet ports, two options: ① 4 x RJ45; ② 1 x RJ45+3 x SFP fiber optic

Power supply requirement: 24 VDC 40W

Physical dimensions: 20 "wide x 8" high x 7 "deep

Environmental adaptability: Operating temperature 0-60 ℃ (4 x RJ45)/0-50 ℃ (fiber optic option), humidity 0-95% RH (non condensing)

Architectural features:

Open architecture: using CompactPCI ®  I-bus PC design, supporting technology upgrades and software investment protection

Operating System: Multi tasking real-time operating system, communicating through TCP/IP protocol, supporting resource management and routing functions

Hardware compatibility: Shared packaging design with the previous generation OCR400, supports backward compatibility, can upgrade old model control logic and database through migration program (requires Ovation 3.5 and above system support)

I/O compatibility and scalability

I/O Type Support Specification Remarks

Local Ovation I/O can have up to 16 independent branches, with 8 modules per branch, for a total of 128 I/O modules

Local Q-Line I/O 1 node, containing 48 Q-Line I/O cards

Expand Q-Line I/O with an additional node, including 48 Q-Line I/O cards, supporting only one type of expansion I/O at a time

Remote node interface can support up to 16 remote node interface modules, each supporting 64 I/O modules

Remote Ovation I/O supports up to 8 nodes, with each node supporting 64 I/O modules. Only one remote I/O type is supported at a time

Remote Q-Line I/O can have up to 8 nodes, each containing 48 Q-Line I/O cards. Only one remote I/O type is supported at a time

Intelligent devices are compatible with Foundation fieldbus PROFIBUS、DeviceNet 

Virtual I/O (Ethernet protocol) Allen Bradley PLCs, Modbus/TCP, GE Mark V/VI, etc. are compatible with third-party OEM systems

Deployment and Cabinet Configuration

Installation method: DIN rail installation, which can flexibly adapt to different sites, environments, and space requirements