ROC809 Remote Operations Controller

1
ROC809 Remote Operations Controller

• The Solution to Field Automation Problems

2
Building on Our Reputation for Solving Problems

• The ROC family of Remote Operations Controllers
  has established an industry benchmark for
  flexibility, robustness, ease of use and
  reliability.
• The ROC809 builds upon this reputation with new
  features, benefits and technology that make it
  the preferred choice for your most demanding
  remote measurement and control application.

3
An RTU, Flow Computer, and PLC in One

• The ROC809 was designed to solve many of the
  problems that limit the performance, reliability,
  and flexibility of traditional RTUs, Flow
  Computers, and PLCs.
• With the ROC809, you have in a single device,
  the
• Ruggedness and low power consumption of an RTU
• Audit trails and historical data of a Flow
  Computer
• The scalability, speed and control of a PLC.

• RTU

• Flow Computer

• PLC

4
Unparalleled Applications Flexibility

• The ROC809 is ideal for field applications where
  the monitoring, measurement and control of
  processes and equipment are required.
• Some of the more popular applications include
• Gas production
• Fiscal metering
• Compressor stations
• Offshore platforms
• Small gas processing operations
• Water and wastewater facilities
• Tank farms
• Boilers and chillers.

5
Outstanding Functionality
IEC61131-3 compliant programming
High performance CPU and real-time operating
system
Sophisticated PID loop control
Distributed architecture
Flexible logic and sequencing control
Fast, accurate AGA flow calculations
Broad communications capability
Fill-in-the-blanks configuration
6
Field-Ready Hardware
Rugged I/O and communication modules feature
fuseless protection
DIN rail mounting tabs make installation easy
Generous wiring raceways with covers keep wiring
neat
Modular ABS housing resists corrosion
Field wiring terminals plug-in for easy module
removal
Reliable operation over a wide temperature range
I/O and communication modules can be removed and
replaced under power
Low power -- draws less than 70 ma at 12 VDC
(base unit)
7
Performance Problems Solved

• Traditional RTUs lack the processing speed and
  capacity to handle control jobs requiring
  extremely fast response, like those performed by
  PLCs.
• The ROC809 closes this performance gap by using
  the Motorola PowerPC (MPC862) 32-bit
  microprocessor as its engine.
• Not only is the MPC862 fast, but it is designed
  for telecommunications and networking giving it a
  real edge over most PLCs.

8
Performance Problems Solved

• The ROC809 uses a real-time, multi-tasking
  operating system designed specifically for the
  kind of measurement and control tasks encountered
  in field applications.
• This operating system has proven its robustness
  in industrial control, telecommunications and
  avionics applications.

9
Performance Problems Solved

• The high power consumption of PLCs often limits
  their use to factory applications. Low power
  consumption for remote operation was a key design
  goal of the ROC809.
• In addition to using low-power components,
  extensive use was made of the "sleep" modes
  provided by the CPU.
• Sleep modes shut down operations when they are
  not needed, such as certain software tasks, and
  they control power to devices such as LEDs.

10
I/O Problems Solved

• Interfacing to end devices can be the weakest
  link in a measurement and control system.
  Problems related to grounding, wiring errors,
  electrical noise, and transients are commonplace.
  
• The ROC809 solves many of these problems because
  weve designed its I/O and communications modules
  with accuracy, ruggedness and survivability in
  mind.

Thermocouple In
Analog In
Analog Out
Discrete In
Pulse In
Discrete Out
RTD In
Relay Out
11
I/O Problems Solved

• Plug-in I/O modules make extensive use of optical
  (electrical) isolation, transient suppression,
  and current limiting. This dramatically improves
  reliability and virtually eliminates failures
  related to power, grounding and wiring errors.
• All I/O modules are isolated from the backplane
  to minimize cross-card failures. The benefits of
  this extensive protection are less downtime,
  fewer trips to the field for repairs, and reduced
  spares inventory to name a few.

12
I/O Problems Solved

• To facilitate expansion or repair, I/O modules
  can be removed and replaced under power. To
  simplify configuration, they are self-identifying
  to the firmware.
• An outstanding feature of the analog input
  modules is their high accuracy. For example, the
  12-bit module uses a 16-bit analog-to-digital
  (A/D) converter for greater accuracy than most
  competitive units.

13
I/O Problems Solved

• Up to nine I/O modules can be plugged into the
  module slots in any order and combination of
  module types.
• The low point count density of these modules lets
  you better match I/O to your application
  requirements.
• You buy more of what you need, and less of what
  you dont need.
• Should a module fail, the impact on your
  application is minimized.

14
Communication Problems Solved

• Modern automation systems place increasingly
  greater demands on the communications
  capabilities of field equipment.
• We designed the ROC809 to blend into almost any
  system environment by virtue of its wide range of
  communications and networking options.

15
Communication Problems Solved

• With the Ethernet capability of the ROC809, you
  can effectively extend your companys local area
  network (LAN) to the field. You get more data at
  a lower cost than with conventional
  communications methods.
• When coupled with our DS800 Development Suite,
  Ethernet makes it possible to network ROC809s,
  giving you tremendous I/O and control
  capabilities for large applications.

16
Communication Problems Solved

• In addition to an Ethernet port, the ROC809 has
  two built-in EIA-232 (RS-232) ports, one
  typically used for communications to a PC-based
  local operator interface, and one for
  communication to other devices.
• Three additional ports can be added using plug-in
  Communication Modules.

17
Communication Problems Solved

• An outstanding feature of the ROC809 is its
  Spontaneous Report-by-Exception (SRBX) Data
  Transmission capability.
• A host computer can poll the ROC809 at a
  user-specified time interval, or the unit can
  initiate a transmission when certain alarm
  conditions occur.
• SRBX can greatly reduce communication system
  loading and related costs.

18
Application Problems Solved

• The problem with many RTUs, PLCs and flow
  computers is their inability to meet a wide range
  of applications common to field installations.
• The ROC809 addresses this problem with a
  comprehensive applications package that supports
  a wide range of metering and control needs.
• The package builds upon the outstanding features
  proven in tens of thousands of ROC300 series
  installations worldwide.

AGA calculations
PID loop control
Logic Control
Sequencing Control
19
Application Problems Solved

• The power of the ROC809 is demonstrated by the
  number of processes that it can handle
  simultaneously with a small amount of I/O.
• For example, 12 Meter Runs and 16 Control Loops
  can be managed by the ROC809 using only two
  multi-variable sensor ports and 16 analog outputs.

20
Application Problems Solved

• The ROC809s gas calculations comply with AGA and
  API standards and incorporate
• AGA 3 for orifice metering
• AGA 7/ ISO 9951 for turbine metering
• AGA 8 / ISO 12213-2 for compressibility
• API Chapter 21 Section 1.
• Setting up meter runs is fast and easy with our
  fill-in-the-blanks configuration method. Theres
  no learning curve, and minimal knowledge of AGA
  calculations is needed.

21
Application Problems Solved

• A new feature introduced by the ROC809 is the
  Meter Station, which makes it easy to configure
  and operate multiple meter runs with similar
  properties.
• Meter Stations also reduce communications
  overhead and reduce data entry when configuring
  multiple meter runs.
• The ROC809 can handle up to 12 meter runs, and
  runs can be grouped in up to 12 Meter Stations.

22
Application Problems Solved

• The ROC809 provides outstanding PID loop control
  capability that rivals that found in dedicated
  process controllers. The control firmware
  incorporates
• Pre-configured templates for basic PID loop
  control
• Up to 16 PID control loops each with override
  support
• Support for both analog and discrete control
  devices.
• In addition, special loop control strategies can
  be implemented using the extensive programming
  capabilities of the ROC809.

23
Application Problems Solved

• The ROC809 also provides you with Function
  Sequence Table (FST) control.
• You construct control strategies by choosing from
  a set of logic, math, comparison, time-related,
  control-related, database and general command
  sets.
• Current ROC300 users can run their FSTs on the
  ROC809 with only minor modifications, such as
  redefining input points.

24
Programming Problems Solved

• To fully exploit the capabilities of the ROC809,
  you dont need to be a programming expert.
• Weve assembled programming tools that make
  almost anyone look like an expert. And all tools
  are Microsoft Windows-based for ease of use.

25
Programming Problems Solved

• The optional DS800 Development Suite lets you
  create control strategies using any of 6
  programming languages.
• Five are IEC 61131-3 graphical languages
• sequential function chart
• function block diagram
• ladder diagram
• structured text
• instruction list.
• A graphical flow chart language is also provided.

26
Programming Problems Solved

• DS800 provides a standard programming interface
  that lets people with different backgrounds and
  skills create different elements of a program.
  When completed, all elements will work together
  seamlessly.
• For example, if you program PLCs, DS800 lets you
  create programs in ladder logic. And, if your
  background is process control, you can create
  programs using Function Block diagrams.

27
Programming Problems Solved

• User C/C Programming capability allows
  experienced programmers to implement control
  strategies in the ROC809.
• We provide a library of commands that allows you
  use off-the-shelf programming tools to interface
  to the ROC809s database.
• The User C/C support for the ROC809 was
  developed so programmers do not need an extensive
  knowledge of the firmware architecture.

28
Configuration Problems Solved

• The ROC809 uses our Microsoft Windows- based
  ROCLINK 800 software package to perform
  configuration and data retrieval functions.
• These functions can be performed on-site, or
  remotely through virtually any communications
  link. The remote capability can yield tremendous
  cost savings by reducing the need for on-site
  travel.
• Operator help screens can be accessed either from
  a Help menu or in a context-sensitive fashion.

29
Configuration Problems Solved

• With ROCLINK 800 you can
• Configure and view I/O points, meter stations,
  flow calculations, PID control loops, system
  parameters and power management features
• Retrieve, log and print history data
• Retrieve, log and print events and alarms
• Perform five-point calibration on analog inputs
  including multi-variable sensor inputs
• Implement user security levels
• Create and edit graphical displays
• Create and edit Function Sequence Tables (FSTs)
• Set up communications parameters for direct
  connection, radio interface, telephone modems and
  other communications methods.

30
Support Problems Solved

• Doing business with Emerson Process Management
  gives you the confidence that the products,
  services and solutions you buy are backed by our
  unmatched global support. And, Emersons industry
  expertise will help you achieve your performance
  and profitability goals.
• The information and support you need is as close
  as your telephone or web browser, or right around
  the corner. With over 600 locations in more than
  85 countries, chances are we have an office near
  you.

31
Go With the Leader in Process Control...
32
...And the Leader in Customer Service
33
Go with Emerson Process Management!

• For detailed information on the ROC809 and other
  Flow Computer Division products, contact your
  Emerson Process Management Representative or
  call
• 1-800-807-0730 (U.S. Canada only)
• 1-641-754-3449 (Worldwide).
• You can also visit us on the World Wide Web at
• www.EmersonProcess.com/flow