dcs mannual

5/22/2018 DCS Mannual

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OVOVOVOV----215WIN215WIN215WIN215WINOvation 3.1OCR_400)

(Aug.2008)


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Emerson Process Management Power & Water Solutions Co., Ltd. All rights reserved.1

Upon successful completion of this course the student will be able to:

Identify the major components of an Ovation system

Define the Ovation Drop Types Define and Demonstrate Ovation Controller Functions and Capabilities

Describe and Outline the Ovation Fast Ethernet Network

Describe and Demonstrate Ovation Point, Control and Graphics Creation

Describe and Interrogate Ovation Point Types, I/O Modules and Control Algorithms

Demonstrate Basic Operator Functions

Demonstrate Data Retrieval

Describe and Manage Ovation Security

Implement Ovation System Backup

Demonstrate the ability to effectively use Ovation documentation

Course Objectives


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Module 1: Ovation System Overview

Module 2: Discuss the Hierarchy and Right Click Functions

within the Ovation Developer StudioModule 3: Start with the Ovation Data Acquisition

Module 4: Demonstrate Basic Operator Functions

Module 5: Build & Maintain Ovation Control

Module 6: Understand Typical Ovation Algorithms

Module 7: Ovation Graphic Builder

Module 8: Ovation Data Retrieval

Module 9: Manage Ovation Security

Module 10: Backup Ovation System


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Module 1: Ovation System Overview

Examine the typical Ovation DCS

Understand the roles of different MMIs

Describe the function of Ovation controller drops

Describe the function of Ovation network

Address the Ovation I/O modules


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Redundant Controller Pair

-Each with equal capabilityfor control or backup-Scan inputs-Limit check points-Execute control-Send new control values tooutput devices-Multicast points onto theOvation highway

Controller1/51

OVATION NETWORKHigh Speed Ethernet100(Mbps) Megabits / sec.Up to200,000 pointsUp to 254 Drops

Database Software

ServerDB/SS/EWS

OPH

Historian

Operator

WorkstationOWS

Ethernet SwitchEthernet Backup Switch


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Ovation Operator Workstation (OWS)

The Operator Workstation is the drop that allows us to communicate with plant processesvia the Ovation network and to monitor normal and abnormal plant conditions. The Ovation

Applications links are accessed from:

Ovation Applications folder on the workstation desktop Start menu Icons on the task bar (if configured)


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OWS Monitoring

Alarm Management Process Graphics Point Information Point Review

Historical Review Trends Viewer Error Log

Interface to Control

Software driven Manual/Auto Stations Control tuning


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Ovation Engineering Workstation (EWS)

The Engineering Workstation is the drop that allows the engineers or a technician tomake necessary software changes to the Ovation system. This drop contains theOvation Developer Studio software.

The Ovation Developer Studio allows users to:

Configure Ovation dropsAdd or Manage dropsModify alarm configurationsCreate and modify Global Trends (Trend Groups)

Build or change softwarePointsControl SheetsGraphics

Pass software changes to all drops in the system

LoadDownloadReconcile


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Ovation Developer Studio

Each engineering workstation is also a fully functioning operator workstation.


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Database Software Server (DB/SS/EWS)

The Database Software Server is the drop that contains the master Oracle database.

Master Database - Contains the majority of Ovation System Data. It is used for

creating, modifying and verifying control strategies and process points. It matches

Ovation system points up with the System IDs (SIDs).

All system graphics and AutoCAD drawing files are stored on the DB/SS.

It also manages the network licenses for the maximum allowable system drops,Developer Studios, Graphics Builders, and Control Builders.

The database server is typically DROP200 and there is only one database server per

Ovation system. It can perform all the functions of an Engineering Workstation and anOperator Workstation.

This drop is routinely backed up and the error log is checked on a regular basis.


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Domain Controller

With Ovation 2.4 and later releases the Ovation DCS introduces the Domain Controller.

This machine manages security within the domain. A domain is a logical collection of

computers and users on a network that share a common security database. The Domain

Controller can either be a stand alone machine or it can be the Database/Software server.

Functions of the Domain Controller:

Manage Ovation users

Manage password for users

Enforce policies and security for all drops on domain

Prevent unauthorized logins

The domain controller can control security for a single or multiple separate Ovation

systems. This is true whether or not the multiple systems are set up as a multi-networksystem. The Windows Server 2003 operating system runs the Domain controller whether it

is stand alone or tied in with the Database/Software Server.


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Ovation Process Historian (OPH)

The OPH collects and stores historical data for

Process point values

Alarm history data

Operator events

Sequence of events (SOE) data

System messages

Typically, the OPH is a drop on the Ovation network. Data such as point values, alarm

information, and sequence of events are sent from workstations defined as OPH scanners.These scanner machines collect a predefined set of data and send it to the OPH for

storage. Scanner drops have a binoculars icon in the lower right hand corner of the

screen.

The OPH allows operators to perform historical data retrieval for applications like historical

trends or point reviews.


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Functions of the OPH

Organize real-time process data

Perform the calculation of summary values

Support on-line storage and off line archival

Successfully respond to any retrieval requests.

Typically, the OPH is packaged with the Crystal Reports software package. This software

provides custom viewing, sorting, and filtering of data that can be output to printers or files

in a variety of formats such as Microsoft Word, Excel, HTML, .csv,and text. These

reports can be executed on demand or at a scheduled time.


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Ovation Controller Major Functions

Provides alarming and command word processing for originated points Originates and receives process points Adds, deletes, and modifies points off-line Reads I/O modules and converts data to process points

Reads process points and writes data to I/O modules Executes control algorithms Adds, deletes, and modifies control off-line Runs Self-Test Diagnostics Broadcasts point data to the Ovation DCS

The controller both originates and receives process points. Points can either be hardware(wired to the module) or software points (values on a control sheet). Other Ovation dropsobtain point values from the controller.


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Ovation Controller Features

The Controller in the plant is typically one or more cabinets containing input and output

modules connected to the field devices by wires. These modules monitor each device for

changes in the device's condition. When detecting a change (input), the Controller reads

the change and tells the device (output) to perform an appropriate action as determined bythe controller. This action has been programmed into the Controller by control sheets

(signal diagrams) that are created in the Ovation Control Builder. The Control Builder

sheets consist of algorithms arranged in a logical pattern that define in detail what action to

take when certain events occur in a device.

Up to 32,000 points per controller (4000 direct-wired I/O points)

Scalable flash memory to store operating system, logic, and points

Pentium processor

Automatic failover to Backup Controller


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Ovation OCR400 Controller

The OCR 400 controller is the newly packaged Ovation controller for use with Ovation 3.0

systems and newer. The picture below shows the primary and backup controller with two

I/O modules on each branch. The interfaces to the controller are located on the top of the

controller as shown below.


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Processor Module Interface Ports


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Processor Module Indicator LEDS

P power indicator, green N1N4

each Ethernet port has two indicatorLEDs

first LED: green and flash,

the module is linked with thenetwork on that port. second LED: yellow and flash,

the module is receiving or

transmitting data on that port.


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I/O Interface Module Interface Ports


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I/O Interface Module Indicator LEDS


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The Ovation Distributed Control System provides modulating control, sequential control,

and data acquisition for a variety of system applications. This system consists of a

configurable mix of functional Input/Output (I/O) modules that communicate on the I/O bus

to the Ovation Controller.

I/O modules provide an interface between the Ovation Controller and the processes in the

plant. Ovation I/O modules are plug-in components with built-in fault tolerance and

diagnostics. They are able to operate on a wide range of signals and perform a multitude of

functions.

The standard modular components are hot swappable and typically consist of the

following:

Base Unit (containing the field terminations)

Electronics module (Emod) -- two slots per Base Unit

Personality module (Pmod) -- two slots per Base UnitThe relay output modular components consist of the following:

Electronics module

Base Unit (containing the field terminations)

Ovation I/O Modules


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8 Channel Analog Input

8 Channel HART Analog Input

8 Channel TC Input 8 Channel RTD Input

4 Channel Analog Output

16 Channel Digital Input

16 Channel Contact Input

16 Channel Digital Output

2 Channel Pulse Accumulator/Counter

16 Channel Sequence of Events

I/O Modules


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I/O Card Indicators

Standardized Status Indicating Scheme Redindicates abnormal condition

Green indicates normal condition or status

Power (Green)

Communication (Green)

External Error (Red)

Internal Error (Red)

Channel Status Indicators

Digitals - Green = ON

Analog - Red = Channel Error

P

E

I

1

2

C


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Addressing The Ovation I/O Modules

Addressing Format: D.N.B.S D = Device number assigned to the PCI card

1. Local Ovation

2. Local Ovation3. Local Q-Line

4. Can be one of the following:

None

Remote Ovation

Remote Q-LineLocal Q-Line

5-9 Third Party devices

N = Node (only used in Remote I/O; 1 through 8).

B = Branch (1 through 8). S = Slot where module is located (1 through 8 for Ovation I/O)


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A = Address 1.1.4Device 1 Branch 1 Slot 4B = Address 1.4.2 Device 1 Branch 4 Slot 2

C = Address 1.5.3 Device 1 Branch 5 Slot 3

D = Address What is the I/O Address? Why?


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Controller Cabinet Module Address

Example(1)

Module A address= 1.1.2Module B address= 1.2.4Module C address

= 1.3.6

Controller Cabinet


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Example(2)

Module D address= 1.5.6Module E address

= 1.6.1Module F address= 1.8.8

Extended I/O Cabinet


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Example(3)Remote Node Cabinet

Module G address= 4.1.1.3Module H address

= 4.1.3.5

Note: Assume the Node is inMAU position 1


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Installing Ovation I/O modules


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Guidelines for Replacing, Adding, or

Combining Ovation Modules

Make sure that the replacement module is the exact replacement for the

I/O module, both the Electronic module and the Personality module.

Modules are placed from top to bottom on the left side of a cabinet and

from bottom to top on the right side of a cabinet.

If Relay Output modules are mixed with Standard I/O modules on the

same branch, the Standard I/O module base must ALWAYS start in an

odd-numbered module position on the branch .

Ensure proper Auxiliary voltage is available for all modules contained

within the configuration.

Every I/O branch must be terminated using one of the following:

Left terminator

Right terminator

MAU base module (right or left side)


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Ovation NetworkThe Ovation network is the 100 Mbps data highway used to allow all the drops and devices

to communicate.

The Ovation highway uses Cisco switches and routers as shown below:

Switches Used to connect drops, other switches, printers, PLCs, and routers

24 ports each designated for certain devices

Many different configurations - Root Switch, Backup root, IP Traffic, Fan-out, etc

Connects devices with CAT5e Ethernet cables or Fiber Ovation ports forced to 100 Mbps/Full Duplex

Diagnostics viewable on switch LEDs


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Below is an example of a single tier network:


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Below is an example of two tier network:

The Ovation network is designed so that there are multiple paths for data. Each root and

fan-out switch has a redundant partner so that if any one switch fails network communication

can continue.


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Module 2: Discuss the Hierarchy and Right Click Functions

within the Ovation Developer Studio

Access the Ovation Developer Studio

Understand Ovation Record Types

Use the right click menu in the Developer Studio to Load

controllers

Understand recommendations when loading controllers

Understand data movement in an Ovation system


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The Ovation System Database manages all items in the

system

Input, output and calculated points

Control modules Process graphics

System configuration

The Developer Studio was designed in a tree (or system

hierarchy) structure including following folders

Systems Folder

Networks Folder Unit folder

Drops folder

Points Folder

Ovation Developer Studio


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Resizing Ovation Developer Studio Windows

window RESIZElocations

Hint: Watch for thecursor to change tobars


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Enables you to establish multiple user security groups.

View Ancillary Label attributes

Configure System defaults. (alarms, trends, diagram colors, etc.)

View, create, delete, modify symbols used in diagrams.

View, create, delete, modify graphics and macros.

Opens Ovation License Manager, License user

details

ConfigureNetwork defaults

View, create, delete, modify graphics and macros

Configure Unit specific defaults

View, create, modify graphics and

macros

Configure Contollerdevices, controllernetworking, etc.View existing point detail in Oracle, Add, delete,modify points.

Define I/O module types, physical locationView existing Control logic. Add, delete, modify

control sheets.

Developer Folders


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Ovation Record TypesRecord Type Abbr. Monitor status of: Example Name break down

Drop record DU Ovation MMIs & Controllers DROP200, DROP1

Node record RN Power supplies / remote nodes D002P1 Drop2Device1

D001P2N4 Drop1Device2Node 4

Module rec. RM Configured I/O modules D001P1B4L3Drop1PCI1Branch4Slot3

Digital LD Digital points, two possible values (1 or 0), software and hard wired.

Analog LA Points with a range of values. (0-100%, 0-3000 PSIG, etc.)

Packed LP 16 digital bits that are treated as a single point or word.

Long control LC Long Control or Algorithm points are created while building andmodifying control sheets using Ovation Control Builder. See Control Builder Users

Guide for more information on algorithm point names.

Note: There are no standard Emerson Process Control Power & Water Solutions point

names for these record types and therefore, no examples are given.


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6C-------3 / 53

7B-------2 / 52

8A-------1 / 51

ALARM PRIORITYCHARACTERISTICSCONTROLLER PAIR

Make these common changes and use these guidelines for building

and modifying ALLpoints in class.


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Drop Load Recommendations

Read all bullets prior to loading controllers.

Use the Developer Studio to perform a consistency check on thecontroller pair prior to actually loading the controllers. Fix all itemsthat are listed that may cause problems during/after the Load.

Use the Developer Studio to perform a Reconcile on the controllerprior to actually loading the controllers. ONLY RECONCILE THECHANGES YOU KNOW ARE VALID. IF YOU ARE NOT SUREASK OTHERS.

Load the controller in control first. DO NOT ASSUME! Use yoursystem status graphic to verify which controller is in control and backup.

Only load the backup controller after you verify proper operation ofthe points and controls.

Drop Load after making a relatively small number of changes DontStockpile.

Make sure you have the authority and permission to Drop Load whenthe unit is in operation.


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RedundantController

Pair

P

rimary

(Control)

Flash

Disk

RAM

Backup

(Backup)

Flash

Disk

RAM

OperatorWorkStation(s)

OvationLiveDatadisk

Runtimegraphics

andsig

naldiagrams

Trends

PointInformation

PointReview

manyothers

DatabaseSo

ftwareServer

OvationDat

abasedisk

Ovationpoints

Ovationcontroldata

OvationCo

nfigdisk

Ovationsystem

configu

ration

Graphics

Controlsheets(AutoCAD)

muchmore

OvationLiveDatadisk

Runtimegraphics

andsig

naldiagrams

Trends

PointInformation

PointReview

manyothers

DOWNLOAD

ON-LINE

CHANGES

PROPAGATIO

N

DEVELOPER

STUDIO

RECONCILE

LOAD

CONTROL

BUILDER

RECONCILE

MULTICAST

POINTDATA

Ovation Data Movement Diagram :


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Ovation Developer Studio Right Click Menu

Reference the Developer Studio User Guide for Ovation for more information on right click functions.


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Module 3: Start with Ovation Data Acquisition

Configure additional Ovation I/O modules

Utilize the Ovation Developer Studio to create and modify

analog points


digital points


packed points

Replace fault Ovation I/O modules


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Configure additional Ovation I/O modules

1. Insert a New I/O Module using the Ovation Developer

Studio

2. Create a new module point in the Ovation Developer

Studio

3. Build a point using the Ovation Developer Studio


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1. Inserting a New I/O Module using the Ovation Developer Studio

(General / Nonspecific)


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a) In the Ovation Developer Studio, drill down through the System Network Unit Drops DropX/Drop5X to the I/O Devicesfolder.

b) Expand the I/O Devices Device? Branch? Slot? to see theOvation Module folder (The ? is dependent upon where the I/O

module is or will be installed). The folder should be read Empty.

c) Right click on the Ovation Module folder and select Insert New

Use the pull down arrow to select the correct module type from the

list. (Use caution because many modules are similar.) Select

Finish.

d) Tabs: Config Tab: Module Record Point Name will populate when

we build a module record; Module Tab: configure as needed. The

Module tab is different for each module type. Analog and Digitaltab fields are grayed out. You cannot modify the grayed out fields.

e) Click OK to save the I/O module configuration.

D fi d C fi A l I M d l


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Define and Configure Analog Input Module

4~20mA Analog Input


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4~20mA Analog Input

D fi d C fi A l I M d l


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TC Module


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TC Module

D fi d C fi A l I t M d l


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RTD Module


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RTD Module

Define and Configure Analog Output Module


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Define and Configure Analog Output Module

4~20mA Analog Output

4 20 A A l O t t


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4~20mA Analog Output

Define and Configure Digital Input Module


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Compact Contact Digital Input


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Define and Configure Digital Output Module


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Define and Configure Digital Output Module

DOC or DOX Module

DOC or DOX Module


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DOC or DOX Module



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SOE Module

2 Inserting a New Module Point (General / Nonspecific)


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2. Inserting a New Module Point (General / Nonspecific)


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a) In the Ovation Developer Studio, drill down through the System Network Unit Drops DropX/Drop5X to the Points folder.

b) Expand the Points folder to see the Module Points folder. Right

click on the Module Points folder and select Insert New

c) Give the point a valid Ovation point name and frequency. Click

Finish. Reference the Ovation Developer Studio User Guide for

point name rules.

(A common naming convention for module points is D001P1B1L5

where D001 is the left controller-Drop1, P1 is PCI Device 1, B1 is

branch 1, and L5 is location 5.)

d) Modify the point as necessary. Fields commonly changed are the

description, security, I/O module, and bit information on the display

tab.

e) Click OK to save the point.

3. 1 Insert new Analog points


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g p

Inserting New Tank level point (Analog Input)


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(1) Point nameLI1-XXXXXX- your drop numberPoint

DescriptionTank level XXX input signal

CharacteristicsL-------

Security

at least select one security group

Hardware

IO typeOvationIO module (select IO module according to I/O address )

IO channel1IO task index2

Alarm

Prioritiesset alarm priorities

se t g New a eve po t ( a og put)


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InstrumentationLow sensor0.0038High sensor0.0205Low operating range0High operating range100Field transmitter low value4

Field transmitter high value20Conversion typeLinearConversion coefficient 1-2

Limits

Low alarm limit 110 Low alarm deadband1High alarm limit 190 High alarm deadband2

Display

Engineering unitsINCH

Summary Diagram

50XXMinimum Scale0

Maximum Scale100

Digits Displayed2

These four fields are used to perform conversioncoefficient Calc

(2) Valve position output signalAnalog Output


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(2) Valve position output signalAnalog Output

Point name LV1-XXXXXX- your drop numberDescriptionvalve-XXX position output signal

CharacteristicsL-------

Security


Hardware

IO typeOvationIO moduleIO channel1IO task index2

Alarm



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Instrumentation

Bottom output scale0

Top output scale100

Limits

Low alarm limit 110 Low alarm deadband1

High alarm limit 190 High alarm deadband2

Display

Engineering units%

Summary Diagram50XX

Minimum Scale0

Maximum Scale100

Digits Displayed2

(3) Build TC pointTC1-XXXXXX- your drop number


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1Build Cold Junction Compensation Point for each TC module: (Ninth Channel point)

CJC1-XXX XXX- your drop number

Hardware

IO typeOvationIO module

IO channel9IO task index(according to TC points task index on this module)

InstrumentationLow sensor-10High sensor100

Field Transmitter TypeblankTransmitter Temperature UnitsCConversion typeX=Y


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2) Build TC temperature pointTC1-XXXXXX- your drop number

Point

DescriptionTC xxx temperature point

Characteristics

T-------Security


Hardware

IO typeOvation

IO moduleIO channel1(1~8)IO task index2

Alarm



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Instrumentation

Low sensor-0.0205High sensor0.0205Low operating range0High operating range500Field Transmitter TypeTE

Transmitter Temperature UnitsCConversion type5th orderConversion coefficient 1-6(REF-1150)CJ compensation name CJC1-XXXCJC temperature unitsCCJC conversion coefficient 1-2(REF-1150)

Limits

Low alarm limit 1100 Low alarm deadband3

High alarm limit 1400 High alarm deadband5

Display

Engineering unitsC

Summary Diagram50XX

Minimum Scale0 Maximum Scale500

Digits Displayed2

(4) Build RTD pointRTD1-XXXXXX-your drop number


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PointDescriptionRTDXXX

CharacteristicsT-------

Security


Hardware


InstrumentationLow sensor118High sensor172Low operating range120High operating range170

Field Transmitter TypeRNTransmitter Temperature UnitsCConversion type5th orderConversion coefficient 1-6Use Ovation Sensor Calibrate. to Cal.


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120 OHM - Nickel RTDManufacturer: Minco Products (No. S4-60)

Alpha = .0081

Deg. F Deg. C Ohms32.0

57.0

81.0

104.0

127.0158.0

0.0

13.89

27.22

40.00

52.7870.0

120.0

130.01

139.95

149.79

159.99170.17

Temperature Range Information

Minco S4 - 60Nickel 120 OHMS AT 0 Deg. C

redwhite

white

Westinghouse Part No. 774A759H01

red

white

white

RN = Nickel RDT

RC = Copper RDT

RP = Platinum RDT

1 O S C lib t St t All P O ti

Cal. Conversion Coefficient on-line using Sensor Calibrate


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1. Open Sensor Calibrate. Start All Programs Ovation

Ovation Utilities Sensor Calibrate.

2. SensorCalibration window

point name: RTD1-XXX (press enter key)

Note1. Before enter point name, point must be loaded into Controller

2. Define proper Conversion type

3.Sensor Calibrate will remove the point from scan, causing BAD

quality, as well as put the point into calibrate mode.

Take any precautions necessary to prevent problems!

3. Enter the information as listed in the table below

TRAINING RTD DATA

ACTUAL FIELD READING(OHMS )

EXPECTED VALUES

F C

120.0 32.0 0.0130.01 57.0 13.9

139.95 81.0 27.2

149.79 104.0 40.0

159.99 127.0 52.8

170.17 158.0 70.0


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Step2

step3

4 Click Calc Coeff button


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4. Click Calc Coeffbutton

5. Select Plot Point Tabconfirm curve6. If ok, go back to Sensor Calibration Tabclick Store Coeffbutton

Then new Coeff. will be Stored into Controller;

7. File Exit (Notewhen exit, point go back to on scan status automatically

8. Reconcile Conversion Coefficients into the Ovation Database

Launch on Developer Studio

System Network Unit Drops Controller#

right click Reconcile select point name rtd1 OK


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Cal. Conversion Coefficient off-line using Coefficient Calc


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3.2 Insert new Digital points


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(1) Pump Feedback Signal pointDI1-XXXXXX- your drop number

Point


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Point

DescriptionPump XXX Feedback Signal

CharacteristicsA-------

Config

Status checking typeAlarm on Zero

Security


AlarmPrioritiesset alarm priorities

HardwareIO typeOvationIO moduleIO channel1IO task index2

Display

Set descriptionRUNReset descriptionSTOPSummary Diagram50XX

(2) Pump open/close command pointDO1-XXXXXX- your drop#


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Point

Descriptionpump open command point

CharacteristicsA-------

Config

Status checking type No Status CheckingSecurity


Hardware


DisplaySet descriptionOPEN

Reset descriptionblankSummary Diagram50XX

3.3 Control Application for Packed Point


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Output of a PACK16 algorithm is apacked point. Each bit representsthe status of a digital input point.The PBPT output of controlalgorithms are packed points.

Common Uses of Packed Points


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Mode words for control algorithms

Status feedback for motors, pumps, valves, etc

Permissive for starting, stopping, and controlling field

devices

Packed Point in the Ovation Developer Studio


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Packed Point in Point Information


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1. In the Ovation Developer Studio, drill down through the System Network Unit Drops

Packed Point Exercise: (LP1-XXX


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DropX/Drop5X to the Points folder.2. Expand the Points folder to see the Packed Points folder. Right Click to insert new packed point.

3. Type point name LP1-XXX in your controller. Frequency is S;

4. Define the point, if needed, as noted in the table below

BIT #BIT

DESCRIPTION SETDESCRIPTION

RESETDESCRIPTION

0 MRE Output Signal TRUE FALSE

1 Xmtr Malfunction Alarm TRUE FALSE

2 Inhibit Control DevCheck MRE TRUE FALSE3 Xmtr A Quality Alarm TRUE FALSE

4 Xmtr B Quality Alarm TRUE FALSE

5 Mode Select Made by TMOD TRUE FALSE

6 Xmtr Alarm Dev Signal TRUE FALSE

7 Average Mode TRUE FALSE

8 Lower Mode TRUE FALSE

9 Higher Mode TRUE FALSE

10 Xmtr A Mode TRUE FALSE

11 Xmtr B Mode TRUE FALSE

Replace Fault Ovation I/O modules


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1. Find fault card hardware address on Point Information window

2. According to the application of channel points on fault I/O card, Make proper action

to ensure the safety of system control

3. Enter the channel point name in the Point Information Window one by one, thenmake the following operation:

a) Force the Quality to Good

b) Scan off the point

4. Pull out the fault I/O cardplug in the new I/O card with the same type

5. Release all points one by one on Point Information Window

a) Scan on the point

b) Test mode off the point

6. Recover whole control system

Module 4: Demonstrate Basic Operator Functions

D t t d E l i h b i d i i i


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Demonstrate and Explain the basic data acquisition operator

functions

Monitor Point Information and Point Review details

Understand the Alarm functions of Ovation system

Implement a Digital and Analog Trend

Use Point Viewer to list points

Monitor the Ovation Error log for errors and warnings

OPERATOR TO CONTROLLER INTERFACE


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Operator

Station

Hi-Speed Ethernet Highway

PROCESS( Power plants, Blast Furnaces, Waste Treatment plants,etc.)

RedundantController

Pair

Ethernet Switch #1 Ethernet Switch #2

OVATION APPLICATIONS FOLDER


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Ovation Point Information

Point Information is the Ovation application used to bring up information on any individual


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Point Information is the Ovation application used to bring up information on any individualpoint. Information is presented in a tabular fashion.

Ways to bring up information on an individual point:

1. Type the point name in the white text box and press ENTER

2. (1.) Click on the Search button

(2.) Select the Network, Unit or Drop

(3.) Choose your point

(4.) Click Apply or Hit ENTER or Double Click

3. Right click on Graphic, Trend, Alarm, or Point Review

4. Drag and drop from Graphic, Trend, Alarm, or Point Review

Points can be filtered so that only interested points in appear in the list. Filtering can be

based on any one or combination of the following:

Point Name *

Point Alias *

Description *

Record Type

Frequency

Point Information Search Window


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Use the left window to

define the level you want to

search. Searches can be done at

the Drop, Unit, or Network

level.

Use the right window, via the

Filter pull down menu on the

Find Points window, to narrow

the search using wild cards

and/or pull down options.

* = Point Information multi-

character wild card

? = Point Information single

character wild card

Point Info TabDescriptionAbbreviationRecord Field

The following table shows common record fields of interest to operator (1)


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HardwareDisplays a points volts or amperageFVCard Value

AlarmFirst Character in Characteristic Field (Plant Area)AYDestination

AlarmDigital Point that when Set will Remove AlarmCheck from Current Point Loaded in Point InfoCXAlarm Cutout

AlarmAlarm Status Checking for Digital Point (state pointwill alarm)ARStatus Checking

ModeDisplays the analog valueSNSensor Calibration

Value/StatusInformation About the Point3WThird Status Word

Value/StatusInformation About the Point2WSecond Status Word

Value/StatusInformation About the Point1WFirst Status Word

PointDrop in which the Point is LocatedDOOriginating Drop

PointPlant Specific Information Regarding Point LocationKRCharacteristics

PointType of Point (Analog, Digital, Packed, Module,etc.)RTRecord Type

AllCurrent Value of an Analog PointAVAnalog Value

AllUnits of Measurement For the PointEUEngineering Units

All30 Character Description of the PointEDPoint Description

All16 Character Name of Process PointPNPoint Name

The following table shows common record fields of interest to operator (2)



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DisplayDescription of a Digital Point = 0RSReset State Description

DisplayDescription of a Digital Point = 1STSet State Description

LimitsHigh Incremental Alarm ValueZIHigh Inc Alarm Limit

LimitsLow Incremental Alarm ValueZMLow Inc Alarm Limit

LimitsFirst High Alarm LimitHLHigh Alarm Limit #1

LimitsFirst Low Alarm LimitLLLow Alarm Limit #1

LimitsDeadband for High AlarmsDBHigh Alarm Deadband

LimitsDeadband for Low AlarmsDJLow Alarm Deadband

InstrumentationHighest Volts/Amps Allowed on CardHSSensor High Limit

InstrumentationLowest Volts/Amps Allowed on CardLSSensor Low Limit

InstrumentationHighest Value the Point Should Reach (Default Highon Trend)TVMax Scale Value

InstrumentationLowest Value the Point Should Reach (Default Lowon Trend)BVMinimum Scale Value


For more information on each record field and record type, refer to the Ovation RecordTypes Manual (REF_1140).

Quality

Quality of a process point is generated by the controller based on the operational readiness

of a process point The one letter abbreviation of the current quality of the point is shown


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of a process point. The one letter abbreviation of the current quality of the point is shown

following the English description. It is also shown in the Quality row on the Value/Status

tab. The following table describes each of the five possible qualities.

N/ABit 15 = 1

The point is not being updated, the drop that broadcasts the point is probably offthe network

Timed Out

1 1Off Scan, Out of Sensor Limits, out of Reasonability Limits, Power Bad on a Digitalpoint, Bad Card, Algorithm Propagation, or Test Mode on

Bad

1 0Out of Engineering Limits, Over-range on AI module, some special algorithm,Algorithm Propagation, or Test Mode on

Poor

0 1Forced or Entered Value, Algorithm Propagation, or Test Mode onFair

0 0On Scan, within Sensor Limits, within Engineering and Reasonability Limits, PowerOk or Test Mode on

Good

1W9 8

DescriptionQuality

Ovation Point Review

Point Review allows the Ovation user to see the current status and checking


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Point Review allows the Ovation user to see the current status and checking

configuration for points. The user can specify the parameters they want to search and

then have the Point Review tool help them find points meeting the specified criteria. Once

the search is complete, the user has the option of modifying attributes on any or all points.

You can base a review on point characteristics that define plant areas, or other user-

defined sorting criteria such as equipment or subsystems.

In addition to characteristics and point groups, a review can also be based on status

conditions, such as points in alarm, points for which scan has been disabled, or points in

sensor alarms.Point Review is a very important operator tool. It is suggested at a shift turnover

because is can quickly identify unexpected plant status. Results of a point review can be

changed from Review Modify Point Attributes window.

2

1 Point Review Window


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Point Review Filters Window

Common filter search items, as shown below, are Alarm Check Removed, Limit Check Removed,Scan Removed Test Mode and Entered Values


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Scan Removed, Test Mode, and Entered Values.

3

4

Point Review Modify Attributes Window

58


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7

8

9

Using Point Review (see screen captures from previous pages)

1. Open Point Review.


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p

2. Select the Filter button on the toolbar.

3. Check the items you want to search for (see example on p. 15)

4. Click OK.5. Click the GO button on the toolbar. After the search is complete, points meeting any of the

search criteria will be on the screen.

6. NOTE: Proceed only if you are sure of your actions.

7. Select any points you wish to modify attributes.

8. Click the MODIFY POINT ATTRIBUTES button on the toolbar.

9. Select attributes you want to modify on ALL selected points. Click OK

10. The Point Review window will update status as point attributes are changed

Point Viewer

The Point Viewer allows you to view all points in the system database. Points can bedisplayed by network unit or drop Operators can filter points for specific characteristics


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displayed by network, unit or drop. Operators can filter points for specific characteristics,

such as record type, characteristics, and point frequency. By selecting specific filters, a

review contains points with only the desired attributes.

The following diagram shows a point view of all the points in DROP3.

The main purpose of this application is to print out lists of point within the database.

Ovation Alarm SystemThe Ovation Alarm System is the application for detecting and displaying abnormal plant

conditions such as:


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conditions such as:

Points out of range

Drop time outs

Digital state changes

Points getting better

Points getting worse

Module errors

Alarms are sent to:

Workstation alarm window

Historian (if configured to)

Alarm printerThe alarms history buffer will retain last 15000 alarms. Older alarms are stored on the

historian such as an OPH.

Alarm Status

The alarm status of the point is displayed in the Alarm Type column.Analog Points:


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Analog Points:

Analog points have up to 5 high and 5 low alarm limits

HIGH1 HIGH4 and a HUD (High User Defined)

LOW1 LOW4 and a LUD (Low User Defined)

Incremental Alarms (HI WRS, HI BET, LOW WRS, LOW BET)

Digital Points:

Digital points can be configured to alarm 5 different ways

Alarm on 1

Alarm on 0

Alarm on 1 0 transition

Alarm on 0 1 transition

State change (1 0 or 0 1)

State change type alarms are listed in the History view only.

Any point that has returned from its alarm state to normal will be listed as RETURN. This

indicates that the point is no longer in alarm.

Other Common Types of Alarms:

SENSOR - Data exceeded the sensor limits of device.

HI WRS - Highest defined alarm (i.e. HIGH4) has been reached and the points value is


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getting further from normal.

HI BET - Highest defined alarm (i.e. HIGH4) has been reached but the points value is

getting closer from normal.

TIMEOUT - Point has timed out, meaning it is expected but not received.

Alarm Priority

All alarms have a priority assigned to it. There are eight total priorities available in theOvation system. The priority value is displayed in the AP column.

1 - Highest, most crucial alarm8 - Lowest, least crucial alarm

Priorities Are Color Coded (Default)

1. Red

2. Magenta3 Yellow


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Points will change to the alarm status RETURN if the point has returned from an alarmstate. By default, all returns are green.User defined alarms can have a priority associated with them. However, once any other

limit has been reached, the higher priority will supersede.

3. Yellow4. White5. Purple6. Tan

7. Brown8. Slate Blue

Alarming Dead Band

If security allows, the operator has the ability to alter the alarm dead band. Dead bandsare set up to limit nuisance alarms. By creating a dead band a point will stay in alarm untilthe value has returned to normal past the dead band value. The altering of dead bands

and alarm limits is performed in the Point Information Ovation application.

Typical Alarm Configuration

The number of alarm limits is determined when the point is built. Alarm limits can be added

or removed; however, this function would be done at an Engineering Workstation.


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Operators, security allowing, can alter dead bands, change the alarm limit, and take points

off alarm check. These functions are all performed in the Point Information Ovation

application.

The following table is a typical setup for an analog point. In this example, four HIGH and

four LOW are defined along with an incremental alarm.

Acknowledging and Resetting Alarms

An Alarm or a Return can be acknowledged, if the operator has permission.


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An Alarm Return can be reset if:

The Return has been acknowledged AND

The alarm point has remained normal AND

The operator has permission to do so.

Alarms can be acknowledged and reset individually, by groups of points, or by page.

Drop alarms can be acknowledged and MUST be cleared through the System Status display.

the Base Alarm Window


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Trend Display SystemThe Trend application enables you to display data samples collected for live points on the

Ovation Network in graphical or tabular trends. Six hundred data samples display for every


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collection interval. Trend data such as point names, scale limits, and collection intervals

must be specified. Notes about Trends:

Analog and Digital points can be trended

Permanent Trends are available through Trend Groups or locally saved trends

Trend Groups - Predefined trends built in Developer Studio

Saved Trends - Saved on local machine or on network drive by operator

Right Click will bring up the point menu

600 Samples per point displayed on each trend

8 points per Trend Group

Unlimited points per user defined trend

Multiple trend windows can be open simultaneously

Points can be dragged and dropped into trend from Graphics, Point Review, andAlarms

Right click on a trend brings up cursor

Historical trends will access data from historian for specified time period

Trend Chart View


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Trend Tabular View && Trend Both View


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TREND MENUS


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TREND TOOLBAR


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New

Points

Properties

Groups

Stop

Help

Chart Zoom

Chart Reset View

Tabular

Chart

Both

Print

Creating Trends


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Configuring Trends


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Ovation Error Log

The OvationError.log file contains error, warning, and informational messages generated bythe various Ovation services and applications. The Ovation Error Log Viewer reads theOvationError.log file and displays the information in a list-oriented display. This is a


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Emerson Process Management Power & Water Solutions Co., Ltd. All rights reserved.

115

technicians screen more than an operators. In general, it is of little interest to the operator.

1: Monitor Existing Control Schemes

Module 5: Building & Maintaining Ovation Control


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116

2: Tune and Calibrate Existing Control

3: Modify Existing Control Sheets using Developer Studio

4: Use Miscellaneous Developer Studio Functions

Control Diagrams

The two types of control flow are analog and digital.


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117

Analog Control - Inputs top outputs bottomLogic (digital) - Inputs left outputs right

Accessing Real Time Functional Diagrams

Using the Point Menu:1.In a process or monitor graphic, place the mouse pointer over a points value.2.Right click to access the point menu:


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118

3. Select Signal Diagram from the point menu.

Using the Application Menu:

1.From the applications menu:2.Left click on the Signal Diagramtab to access the CBViewer program:

3. The CBViewer will launch and open without a control sheet. Select the in the Sheet

Browser section and expand, select and expand, select Drop and expand, select Task and expand,which will show all the configured control sheets. Select the control sheet you desire. CBViewer will open and

display the sheet in real time.


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119

Understanding colors for Algorithms

Analog algorithms Green - algorithm is tracking.

Orange Red algorithm is in manual mode


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120120

Orange Red - algorithm is in manual mode.

Cyan (blue green) - algorithm is in local mode.

Purple - algorithm has reached its low limit. Magenta - algorithm has reached its high limit.

Gold - algorithm is off scan.

Digital algorithms

Red - output is high

White - output is low

Cyan - output is calculated by the application, notfeedback from the Controller.

Analog Signals

Hot Pink - Point is in alarm. Yellow - Point is off scan.

Light Red (tomato) - Analog value has changed by a value greater than 1

Understanding colors for Signals


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121121

Light Red (tomato) - Analog value has changed by a value greater than 1since the last time the value changed.

Light Green (spring green) - Analog value has changes by a value less than -

1 since the last time the value changed. White - no change in the analog value.

Digital Signals

Yellow - Point is off scan - False

Orange - Point is off scan - True

Orange Red - Point is in Alarm - False

Orange - Point is in Alarm - True

White - No change - False

Red - No change True

Packed Signals Magenta - Point is in alarm

Blue - Point is stable

Orange - Point is off scan

Green - Point has changed

Tuning and Calibrating Existing Control

ACCESS the properties summary window for algorithms

EXPLAIN the restrictions that may be imposed by System Security settings


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122122

N e es c o s y be posed by Sys e Secu y se gs

on the ability to tune a control diagram

EXPLAIN where the physical control process is executed and the impact on

plant operations due to various component failures

MODIFY tuning parameters in an operating control sheet

DESCRIBE the purpose of each tuning parameter in the following

algorithms:

- SETPOINT - HIGHMON

- PID - ONDELAY

- MASTATION

EXPLAIN how tuning changes are saved by the system.

Exercise: Tune PID parameters

1. Access PID LogicSignal Diagram Sheet Browser select PID control sheet- double click


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2. Select PID algorithm Properties Summary tune parameters (INTG, PGAIN, DGAIN, DRAT)then click Commitbutton

1


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2

3

3. Reconcile tuned parameters into the Ovation DatabaseLaunch on Developer Studio-select desired controller

right click select Reconcile select tuned algorithms- ok

4. Launch on Developer Studio, open the control sheetdisplay Update Tuning parameters window automatically

Select the tuned parameters to Reconcile, to ensure the consistency between CB file and Oracle database ;


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Opening an Existing Control Sheet1. Open the Ovation Developer Studio.

2. Drill down into the Systems folder in the Hardware Root.3. Drill down into the Network folder.4. Drill down into the desired Unit folder.5. Drill down into the desired Controller Drop folder.


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5. Drill down into the desired Controller Drop folder.6. Drill down into the Control Tasks folder.7. Drill down into the desired Control Task.

8. Double click the desired sheet from the workpad (bottom) pane.

9. Control Builder will launch. Wait

10. The control sheet is loaded.

Ovation Control Builder Menus

The File Tab: The Edit Tab:


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Ovation Control Builder Menus

The View Tab: The Draw Tab:


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The Tools Tab:

Add control algorithm

Add l iBuild control signal

Move selected items

deleteSave file

Zoom window view Draw algorithm value

Ovation Control Builder Toolbars


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Add control pinBuild control signaldelete

Open file

Standard Algorithms

I/O Algorithms

Creating a New PID Analog Control Sheet

1. Open the Ovation Developer Studio.

2. Drill down into the Systems folder in

the Hardware Root.

ill d i h k f ld


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3. Drill down into the Network folder.

4. Drill down into the Unit folder.

5. Drill down into the desired Controller

Drop folder.

6. Drill down into the Control Tasks folder.

7. Right Click on the desired Control Task.

8. Choose Insert New.

9. The New Control Sheets window will appear:10. Supply an appropriate Sheet Name (maximum 38 characters), Sheet Number

(maximum 3 characters).


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11. Control Builder will launch. WAITa Control Builder canvas will initialize

with a blank screen.

12. Build an analog control scheme that uses the some basic elements of analog

control: PID, SETPOINT, MASTATION and MAMODE algorithms.

Add analog input, PID, SETPOINT, MASTATION and FIELD algorithms.

Connect the algorithms with signal lines.

Edit the algorithms to use the PA10X(where X is your assigned number) foran input and a M10X(where X is your assigned number) for an output.

13. Using Control Builder, select the Floppy Disk

icon after making changes to a controlsheet. This will:

A. Saves the control sheet drawing (.svg) file


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B. Saves all control related database changes

into Oracle

C. Saves the control sheet drawing for MMI

Control Builder Directories & FilesDatabase/Software ServerMaster Diagrams(.svg):

Control Builder is configured for the Signal DiagramFolder to be at the System level:Drive :\Ovdata$\\on-line\

Control Sheet(.svg):Drive :\OvptSvr\\\\ControlFunctionsOn-Line Graphics Files (.svg) CBViewerDrive :\Ovation\CrtlBldr\On-Line

14. Using the Developer Studio, perform a Drop Load to the controller by right-

clicking on the desired controller drop folder then selecting Load.

For redundant controllers, load the drop which is currently in Control Mode first

(use the System Status diagram to determine), then load the drop currently in Backup


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( y g ), p y p

Mode. This step will load all of the pending Oracle database changes into the controller.

15. Using Developer Studio, Download the graphic files to Ovation Stations by right-

clicking on the folder for the desired Unit then selecting Download and picking the

Workstation-type drops only.

Alternately, right-click on the folder for an individual Workstation then select

Download. This will place copies of the updated .svg files in the appropriate path foraccess via the Control Signal Diagram windows (C:\Ovation\MMI\CrtlBldr\On-Line)

16. Test your circuit. Does if perform as you expect? Is it Direct or Indirect control?

Tune the PID for an error dead band that ensures the process will stabilize.

Modifying Existing Control Schemes Using Developer Studio

1. Update Database and Control files to reflect online tuning changes made to

controllers (Reconcile, Audit Sheet)

2 Open an existing control sheet in the Developer Studio


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2. Open an existing control sheet in the Developer Studio

3. Use the pan and zoom functions to view specific areas of a sheet

4. Modify existing control sheets using the Control Builder

-ADD or DELETE sheet inputs and outputs

-ADD, MODIFY or DELETE algorithms

-ADD or DELETE algorithm parameters, point and signal tags

-MOVE individual algorithms-ADD or DELETE and MOVE pins

-ADD, MODIFY, MOVE or DELETE notes on a sheet

-MODIFY the Title Block data

5. Save and Implement changes made to control sheets

6. Update the real time functional diagrams displayed in the Process Diagram

windows to properly reflect the changes made to control

Exercise: Page Connectors Objective:

Build an analog control scheme thatincludes page connectors and a tieback simulation.


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Steps:1. Open the PID analog control sheet in

your controller.

2. Use an analog output connector instead

of the FIELD algorithm, and dummypoint names for the analog inputconnector and the output connector.

3. Save, Load and Download.

4. Create another new control sheet in your controller.

5. Create an analog control scheme that includes ananalog input, LEADLAG, GAINBIAS and analogoutput algorithms. Use the dummy point name usedin the output of the MASTATION in the previous


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in the output of the MASTATION in the previoussheet as the output of the analog input for this sheet,

and the output of the analog output on the previoussheet as the output of the GAINBIAS on this sheet.This will create the tie back:

6. Save.

7. Reopen the previous control sheet and Save.

8. Load to the controller and Download to MMI.9. Test the page connectors do they work as expected?

Using Miscellaneous Developer Studio Functions

EXPORT and IMPORT full and partial control sheets using theLibrary functions

BUILD and USE a control macro


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BUILD and USE a control macro

RECOGNIZE the impact of algorithm and control sheet execution

order

MODIFY the execution order of algorithms within a control sheet

and of multiple control sheets within a control task area

DESCRIBE and DEMONSTRATE the control options

Export control logic to a library

1. Open a control sheet and use the cursor to select the portion of the drawing that you want to export to a library;

2. File Menu


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3. Define the path

and enter a name for the file

4. Select the Savebutton

5. Left-click to select an insert point.

Import a library into a control sheet

1. Open a control sheet, File Menu :


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2. Find the desired library file and press the Openbutton;

Note: if there are point names that may be duplicated, a dialog box appears, select Yes;

3. A Point Edit dialog box appears, make the necessary changes

to the points and select OK to commit the changes.


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4. Use the cursor to position the control elements;

Create a new Control Macro1. Open a Macro work sheet in Control Builder.

From the main Control Builder window, pull down the File menu and select New. Pull right andchoose Control Macro from the menu that displays.


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2. Build a simple circuit that has two digital inputs, a FLIPFLOP, an ONDELAY, a NOT gate

and a digital output algorithm.


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Note1. The following algorithms are not recommended for use in macros: KEYBOARD

MASTAION, XMA2, 2XSELECT, MEDIANSEL,SETPOINT, Other Macros;

2. You must create a ControlMacros folder under your System folder to store all your macros.

This step is only performed once, but you must complete it before you create any macros. Under

the System folder, create a folder called ControlMacros.

Location: c:\OvPtSvr\\ControlMacros

It must be defined as one word, with no spaces, and a capital "M" -- ControlMacros.

DO NOT create the ControlMacros directory under a Drop folder. It must be under theSystem folder.

3. Do not define points in Macros;

3. Define Input/Output Pin

(1) Click on the input/output connector

Solution one


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(2) At the Input Mnemonic field,enter a name for the input.At the Function Description field,enter a description for the input.

Empty! Do not define point name in macros.

Solution twouse the Control Builder Macro Interface Editor window

Make the desired change. When finish, select OK to

Commit the changes;


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Commit the changes;

4. Add Macro Parameter function


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(1) Right-click on the desiredalgorithm (for example:flipflop algorithm) and selectAdd Macro Parameter .

(2) Go to the Property Editor and define: Source -- original name of the parameter as defined forthe algorithm.

Interface Parameter Name -- new name given to theparameter as displayed when the macro is used. Theinterface parameter name should be four to six characters in length. Description -- new description for the parameter. Descriptions should be less than 31characters in length.

5. Save the macro to the ControlMacros directory. When you save the macro, it is automatically

audited. Any errors result in the macro not being saved.


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C:\OvPtSver\\ControlMacro\TEST2.svg

6. create a symbol for the macro

(1) Open Control Builder File Menu New Algorithm Symbol CONTROL MACROS TEST2(macro name)


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(2) Use Draw toolba r(rectangle) to create the symbol

(3) Select Algorithm-function layer, define the symbol name on the symbol;

Modify symbol color


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(4) Add desired control pin;

7. Save the Symbol;


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The new symbol is saved to a Symbols folderthat the Control Builder automatically createdunder the System folder;

To add a macro to a control sheet:

1. Add Algorithm toolbar icon,Expand the Control Macros folder and

select the symbol you created for your macro.Place the macro on the sheet at the

desired location.


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2. Build any additional control logic into your sheet.3. Save the control function.4. Loading sheets in a Controller and Downloading MMIs.5. Access a signal diagram to test the function of macro.

To modify a macro:

1. Open Control Build - File menu - OPEN:


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2. Find the macro (.svg file) in the Control Macro directory, and open it in theControl Builder.3. Edit the macro as desired. You can use the Property Editor to edit parameter values or thedrawing canvas to edit graphic entities.

4. Save the macro.

CAUTION!Any modificationmade to a macro may haveadverse effects on the sheets


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containing the macro.Reload those sheets into theController and test your controlbefore you add them to yourOvation system.

To display macros in signal diagrams:

1. Access a signal diagram and display a sheet that contains a macro.


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Macro parameters

Macro

2. Right-click on the macro. Select Explode Macro from the pop-up menu.


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3. Another window appears that displays all the internal components of the macro. In this wayyou can observe the macro's performance in the online environment. The signal diagram allowsyou to toggle back and forth between a sheet and the macro.

Modify the execution order of algorithms within a control sheet

4 Use the up or down arrow icons on the Object Browser to move;


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1 Select algorithm folder

2 Select ordering type: manual

3 Select the algorithm which

you want to change the order

1 Open Control Builder window;

2 Tool Menu Order Sheets3. Open icon, select the directory where the sheets

Reside and press the OK button;

Order control sheets within a control task area


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4. Select Drop and Control Task window appears;

5. Select a control task area and select the OK button;

6 Select the sheet(s);

7 Move the selected sheet(s);

8 When finish ordering sheets, select the OK button to save the new sheet order;

Exercise: Execution Order

Objective:Build a control scheme and alter the sheets execution order to demonstrate its effect.

1. Build the following control scheme using the default execution order:2. Save, Load, Download and test the logic.


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3. Reopen the control sheet and alter its execution order to match the order show below:

4. Save, Load, Download and test the logic. Does it perform as expected, and if not why not?


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Backup CB files

1. Use the export operation to backup control function files : *.svg

1From the main control builder window, pull down Tools Menu> operations>Export operationor launch on Developer Studioselect any controller, any control task area, right click to selectcontrol options export operation

2Export operation window appearsselect control function files which you want to export

3Select Next button, Configure operation window appears, Enter the destination which you want to save, append


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, g p pp , y , pp

Extra information to the exported file and select the type of file: SVG

4Select the Next button, Confirmation window appears, after Verifying the information, press Next to export

5Completed window appearsshowing the status of the export

2. Backup CB Macro files

copy ControlMacros folder from the path: OvPtSvr\\ControlMacros

3. Backup CB symbol files

copy symbols folder from the path: OvPtSvr\\symbolsor OvPtSvr\\\symbols


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Restore CB files

1. Restore CB macro files

1copy CB macro files back to the existing Ovation system

The path is: OvPtSvr\\ControlMacros

2compile these restored CB macro files

Go to OvPtSvr\\ControlMacros folderopen anyone macro file, CB window appears,


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select Tools menu >operations>Compile

select these restored CB macro files to compile

2. Restore CB symbol files

copy CB symbol files back to the existing Ovation system;

The path is: OvPtSvr\\symbols

or OvPtSvr\\\symbols

3. Use import operation to restore Control function files: *.svg

1From the main control builder window, pull down Tools Menu -> operations -> import operationor launch on Developer Studioselect any controller, any control task area, right click to select

control options import operation

2The Import Operation window appears, at the Data Directory section, use Browse to select the folder which

you backup;

Restore CB files (Cont.)


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you backup;

3From the directory structure displayed on the window, select the CB files which you want to import;

4Select the Next button, the Configure operation window appearsUse the Browse button to enter the

Destination of the import, The path is: OvPtSvr\\\\ControlFunctions

5Enter a drop number, these sheets are imported to this drop ID;

Enter a task number, these sheets are imported to this task ID;

Enter a Base sheet number here if you want to change the actual sheet number;

6If desired, enter the full path name of the point map file to use;

7If desired, select the create undefined point to create all undefined user points that are found on the

compiled sheet;

8Select the Next button, confirmation window appears, after verifying, select Run button to import;

9check the Completed window


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DESCRIBE the functions of the following basic logic (digital) and modulating(analog) algorithms used in typical control strategies:

Module 6: Typical Ovation Algorithms

- SETPOINT- KEYBOARD- AND


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- 2XSELECT- OFFDELAY

- FIELD- TRANSFER- ONDELAY

- MAMODE- FUNCTION- FLIPFLOP

- MASTATION- LOWMON- NOT

- PID- HIGHMON- OR

FLIPFLOP


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?

? --- TYPE=SET, ?=1TYPE=RESET, ?=0

S = Output remains in the same or previous state.

HIGHMON IF IN1 > HISPTHEN OUT = TRUE

ELSE

IF IN1 < (HISP - HIDB)

THEN OUT = FALSE


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LOWMON

HIGHLOWMON

IF IN1 < LOSPTHEN OUT = TRUE

ELSE

IF IN1 > (LOSP + LODB)

THEN OUT = FALSE

IF IN1 > HISP OR IN1 < LOSP

THEN OUT = TRUE

ELSE

IF IN1 < (HISP - HIDB) AND IN1 > (LOSP + LODB)

THEN OUT = FALSE

ONDELAY

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