Distrubuted control system training Part 2

Trang 1

<1/7/2011>

June 2012

Yokogawa Electric Corporation

YOKOGAWA VIETNAM CO.LTD

Trang 2

CENTUM VP5 ENGINEERING COURSE

Trang 3

Control Drawing Builder Day 2

CENTUM VP Engineering Course

Trang 6

The start condition determines which method to be used, initial cold start or restart,

to initiate the FCS, upon turning on the power to FCS which was in the power

shutoff status

Trang 7

<1/7/2011>

Status of Function Block at Start Operation

Table: Internal Status of Function Block

*1:If a repeated warning alarm occurs at start operation, process alarm message is output assuming that a new alarm is created As long as the alarm status lasts, the repeated warning alarm message is continuously output at regular intervals If

specified, all alarm messages occurred at initial cold start can be output

The behavior of FCS regarding to function blocks when the FCS is undergoing

Initial Cold Start or Restart is shown as follows.

YOKOGAWA VIETNAM

CO.LTD

Trang 8

block mode before the power failure.

Table: List of Function Blocks That Perform MAN Fallback at Initial Cold Start

•At initial cold start

If the function blocks shown below are connected to the process I/O at start operation,

the block mode becomes MAN by the MAN fallback function

MAN fallback of function block differs depending on the type of start operation as

described below.

CO.LTD

SERVICE DEPARTMENT

Trang 9

<1/7/2011>

Status of Special Function Block at Start Operation

The table below shows the behavior of FCS regarding to the specific function blocks when starting the FCS

Table: Status of Special Function Block

*1:The start operation for sequence table can be changed by changing the

contents of start operation identification switch.

CO.LTD

Trang 10

Define whether to receive the values

of global switches under the control

of other stations if

transferred

If the value smaller than 32 bytes is defined for the buffer size of the

present station, global switches will not work.

CO.LTD

Trang 12

for the system The station address

is use to identify the

station on the V net,

once set, it cannot be

change anymore.

Component number

are used for wiring and labeling the connection origin or

connection destination

If more information about each station is

required, the station

comment may be input for each station

An alias is an alternative station name of up to 8 alphanumeric characters

A window can be designated to display the station status on the HIS instead of using the HIS station status panel

The name of the higher level process equipment group in plant hierarchy can

be designated or it can be ommitted

CO.LTD

Trang 13

2 Use when a relative faster response is

required for the process control.

3 Settings related to motor control blocks pulse

Trang 14

5 Set the optional function block to be

used in the FCS namely:

VPMON

OFFSITE

DIOENH

6 MLD-SW is a Manual Loader Block

with Auto/Man SW to manually operate

final control elements such as control

valves As the lowest downstream block in

the control loops that consist of multiple

function block may be set as CAS or AUT

7 When downloading to an IO module,

the behavior of function blocks connected

to the module maybe specified as IOP

(input open) or not.

CO.LTD

Trang 15

8 (MOV) specify whether the MV value should

be set to “50%” or “previous value” when

pulses are not output under the conditions the

block mode is in the AUT mode and there is no

feedback input.

If [Centum V Compatible MV Display] is

chosen, the MV value become 50% if PID is in

AUT and there is no feedback.

9 Specify whether “PV value immediately

before holding the output” or “current PV

value” should be used for the previous value

used in the first control calculation after the

output is held in a PI-HLD block.

If [CENTUM-XL Compatible] is checked the

previous PV value used in the first control

calculation after the output is held is overwritten

with the current PV value.

CO.LTD

Trang 16

5 By checking the check box of [ Suppress system

alarm when CALCU calculation error occurs] the

system alarm messages will not be energized when a

calculation errors occurs in a general-purpose

calculation block (calcu, calcu-c)

7

8

6 For AFV30S or AFV30D, use or not HKU of

system cabinet can be specify.

8 If this option is checked, user can change the

mode of a regulatory control block to Primary Direct

(PRD) mode even the block in calibration mode.

When this option is not checked (default): not allow

changing to PRD when block is in CAL.

7 If this option is checked, a process alarm will be

initiated when calibration mode (CAL) is applied to

or released from a function block

When the option is checked: alarm will be initiated

When not: alarm will no be initiated (default)

5

CO.LTD

Trang 17

1 When the FCS database is a type of database

for unit configuration, state transition matrix

can be defined.

A state transition matrix to be applied in this

FCS can be selected from the state transition

matrix list of this project.

CO.LTD

Trang 18

TO ANOTHER STEP

PAUSE

RESTART

PSTART END

ABORT ABORT

SUSPEND

END

RESTART SUSPEND

END

RESET ABORT

END

Trang 19

1 The IP address on the control bus are

used to logically identify the station for

communication among other station on

the control bus

CO.LTD

Trang 20

<1/7/2011>

FIO Module Configuration

YOKOGAWA VIETNAM CO,LTD

ENGINEERING DEPARTMENT

CO.LTD

Trang 21

64 channels

Trang 22

32 Channels (16 input/16 output)

16 Channels (8 input/8 output)

Trang 23

IO Classification

Isolated channels Isolated

Safety

Non-Isolated

Trang 24

Ethernet Serial

RS 232 RS422/485

Trang 26

1-5 V DC, 1-10 V DC -10 V to +10 V DC RTDs

Pt100, JPt100, Pt1000, JPt1000 Thermocouples

JIS R, J, K, E, T, B, S Pulse

Trang 28

AAI135 4 to 20 mA, 8-Channel, Isolated Channels

AAI141 4 to 20 mA, 16-Channel, Non-Isolated

AAI143 4 to 20 mA, 16-Channel, Isolated

8-Channel Input/8-Channel Output, Non-Isolated

CO.LTD

Trang 29

No of channels 16, non-isolated 16, isolated 8, isolated

channels Input signal 4-20mA DC 4-20mA DC 4-20mA DC Allowable input

Trang 31

AAV141 1 to 5 V, 16-Channel, Non-Isolated

AAV142 -10 to 10V, 16-Channel, Non-Isolated

AAV144 -10 to 10V, 16-Channel, Isolated

Analog Output

AAV542 -10 to 10V, 16-Channel, Non-Isolated

AAV544 -10 to 10V, 16-Channel, Isolated

Hybrid (AI/AO)

AAB841 1 to 5 V Input, 4 to 20 mA Output,

8-Channel Input/8-Channel Output, Non-Isolated

YOKOGAWA VIETNAM COMPANY LTD YOKOGAWA VIETNAM CO.LTD

Trang 33

N/mV: -100 to 150 mV, 16-Channel, Isolated ChannelsYOKOGAWA VIETNAM

CO.LTD

Trang 35

AAP849 Pulse Input/Analog Output Module compatible for PAC

Pulse Count, 4 to 20 mA output,

8-Channel Input/8-Channel Output, Non-Isolated

CO.LTD

Trang 36

ADV151 Digital Input Module (32-Channel, 24 V DC, Isolated)

ADV141 Digital Input Module (16-Channel, 100 V AC, Isolated)

ADV142 Digital Input Module (16-Channel, 220 V AC, Isolated)

ADV159 Digital Input Module for Compatible ST3 (32-Channel Input, Isolated Channels)

ADV169 Digital Input Module for Compatible ST6 (64-Channel Input, Isolated, Common Minus Side

Every 16-Channel)

Digital Output

ADV551 Digital Output Module (32-Channel, 24 V DC, Isolated)

ADV557 Digital Output Module (32-Channel, 24 V DC, Pressure Clamp Terminal Support Only,

(Isolated)

ADV561 Digital Output Module (64-Channel, 24 V DC, Isolated)

ADR541 Relay Output Module (16-Channel, 24 to 110 V DC/100 to 240 V AC, Isolated)

ADV559 Digital Output Module for Compatible ST4 (32-Channel Output, Isolated Channels)

ADV569 Digital Output Module for Compatible ST7 (64-Channel Output, Isolated, Common Minus

Side Every 16-Channel)

Hybrid (DI/DO)

ADV859 Digital I/O Module for Compatible ST2 (16-Channel Input/16-Channel Output, Isolated

Channels)

ADV869 Digital I/O Module for Compatible ST5 (32-Channel Input/32-Channel Output, Isolated,

Common Minus Side Every 16-Channel)

CO.LTD

Trang 39

AD R - 5 41

DC Power Supply

or

CO.LTD

Trang 40

Connection Types of Field Wiring

 Three types of field connection can be chosen

– Direct wiring for the Weidmueller (pressure clamp) terminals

– Connect through the field terminal assemblies (Terminal boards) or the signal conditioners

• Dedicated system connection cables are also needed.

– Connect with MIL cables

 Each module has three types of front assembly to choose the field

connection type

– Terminal board for Foundation Fieldbus module is available

– Redundant configuration is available except MIL cable connection

MIL connector Weidmuller

terminals KS cable adapter

Trang 42

(2-Port, 1200 bps to 115.2 kbps) ALF111 Foundation Fieldbus communication Module

(FF-H1) (4-Port, 31.25 kbps) ALE111 Ethernet communication module (1-Port, 10 Mbps) ALP111 PROFIBUS-DPV1 communication module

Trang 49

1 Control IOs – upper node

2 Monitoring IOs – after Control IOs

3 Subsystems – last node

Trang 51

If card fails, ALL control loops

on the card are affected!

CO.LTD

Trang 52

<1/7/2011>

IO Loading Considerations

If active card fails, control

is shifted to backup card at

Trang 53

CO.LTD

Trang 54

ANB10x-xx0, ANB11x-xx0 and ANR10x-xx0: Hazardous Area

Installation of modules in any one of ANB10S, ANB10D,ANR10S, ANR10D nodes and Compact Field Control Unit for FIO (AVF10X,AFV30X, AFV40X) imposes a limitation on the total number of modules considering the power supply.

ANB10, ANB11 and ANR10: Non-Hazardous Area

ANB10x-xx-3, ANB11x-xx-3 and ANR10x-xx-3: Hazardous Area

Note: - 0 Basic Type, -3 with ISA G3(hazardous area with corrosive chemicals)

Trang 55

AFV10D, AFV30D and AFV40D

For application to Non-Hazardous Area or Hazardous Area

AFV10S, AFV30S and AFV40S

For application to Non-Hazardous Area or Hazardous Area

AFV10D, AFV30D: Hazardous Area

Trang 57

AAI143: Factor B Device

Power Factor Rating

Trang 58

Trang 59

<1/7/2011>

Power Supply Restrictions

Hazardous Area with

corrosive chemicals

Trang 60

AGS813/AGP813 modules Max 8 units/FCS (max 4 pair for dual- redundant operation

dual-redundant operation

No of all the communication modules Max 30 modules/FCS

AFV30D/AFV40D + Node Expansion (V1)

No of ALR111/ALR121/ALE111/ALP121/

Trang 61

Trang 62

AFV10D (Extended Type)

No of ALR111/ALR121/ALE111/ALP121/

Trang 64

<1/7/2011>

Create a New Node

Select a project from your system view

1 Creating a New Node: FFCS

A node for installing an I/O module must be created prior to creating an I/O module A node for holding I/O modules can be created

CO.LTD

Trang 71

<1/7/2011>

Software Switch Configuration

&

Message Definition

CO.LTD

Trang 73

For CS3000 /CENTUM VP R4 up to 4000 common switches are available with

%SW0001 to %SW0400 being System Reserved.

For CENTUM VP R5 up to 9000 common switches are available with

%SW8000 to %SW9000 being system Reserved.

Changing the number of system common switches can be performed on FCS

properties sheet by checking the option box [ Increase Number of System Common Switches] By default setting, this option is checked

Trang 74

assigned to each station The defined value is broadcasted to each station in the

system via control bus scan transmission when data transfer to other stations is

defined at Scan Transmission Definition on the FCS Constants Builder.

When the values of global switches under the control of other stations are sent via scan transmission, the global switch on the present station is updated when data

receipt is defined at Scan Transmission Definition on the FCS Constants Builder.

The values of global switches are updated by 100 ms, which is fixed

CO.LTD

Trang 77

<1/7/2011>

Message Types

The following messages have system-fixed identification numbers and contents:

• System Alarm Messages

• Process Alarm Messages

CO.LTD

Trang 78

<1/7/2011>

Message Types

System Alarm Messages

System alarm messages notify the operator of the hardware errors in the control station or an HIS as well as errors in communication The type and contents of the system alarm are

predetermined

CO.LTD

Trang 79

<1/7/2011>

Message Types

Process Alarm Messages

Process alarm message is used to notify the status of a process alarm to the operator

CO.LTD

Trang 80

<1/7/2011>

Annunciator Message (%AN)

Annunciator message outputs

store alarm-occurrence statuses

as logical values.

The HIS annunciator function simulates the annunciator instrument panel

These special message outputs are

used to simulate the annunciator

panels of the instrument panels

Figure: Flow of Annunciator Message Processing

CO.LTD

Trang 82

<1/7/2011>

Annunciator Message (%AN)

Annunciator message is used to notify the operator of errors in the process.

Up to 24 alphanumeric characters are used.

1000 Annunciator Messages (FFCS-L)

CO.LTD

Trang 83

<1/7/2011>

Operator Guide Message (%OG)

Operator guide messages are triggered by the sequence control of the control

station.

When the Operation and

Monitoring Functions detect an

operator guide message, a

character string that corresponds

to the message number is

displayed in the Operator Guide

view, then the operator guide

message is saved to the

historical message log file.

Figure: Flow of Operator Guide Message Processing

CO.LTD

Định dạng
Số trang	97
Dung lượng	5,38 MB