Fieldbus Tutorial Part 3 - Example Applications

[File Name or Event]
Emerson Confidential
27-Jun-01, Slide 2
Agenda
 Example Applicaton
 World’s First Installation
 Fieldbus Installation at ARCO

27-Jun-01, Slide 3
NOTES
BRIGHT
ENGINEERING
GOOD
MANUFACTURING
REV DESCRIPTION
0 OWNER REVIEW
A
1/2 MILE
600 FT
River
Main Cable Runs
Road
Plot Plan - Waste Water
A
MCC
Local
Control
Room

27-Jun-01, Slide 4
Performance Specifications
 Inflow of 10Kgal/min
 Influent pH ranges from 5-10.5 pH
 Flow can go to Zero
 Effluent must be between 6-9pH
 Compliance must be achieved 99.9% of Time
 Site will be unmanned requiring;
– Extensive Remote Diagnostics
– Intelligent Transmitters

27-Jun-01, Slide 5
Performance Specifications (Cont.)
 Extensive Reporting is required;
– Reagent Usage
– Equipment Maintenance
– Regulatory Compliance
 Plant Standards in Place for Instrument Vendors
 There is also a PERFORMANCE GUARANTEE

27-Jun-01, Slide 6
Attenuation Basin To River
2” DR.
(TYP)
ACID
CV-108
A/O
AT
106A
2” DR.
(TYP)
BASE
CV-109
A/O
36”
36”
36”
CV103A CV103B
NOTES
BRIGHT
ENGINEERING
1 UNLESS OTHERWISE
NOTED ALL INSTR.
ON THIS DRAWING
CARRY AN AREA
DESIGNATION OF
878, THAT IS FI-1 IS
878FI-1.
GOOD
MANUFACTURING
LT
104
AT
103B
AT
102
FT
101
IP
103A
IP
103B
LT
109
LT
108
FIELD
LOCATION 1
FAL
101
AIC
103
32
AI
102
5
LI
104
13 14 15 16 17 18 19
MOTOR CONTROL
11 12
INTERLOCKS
11 FILL PUMP WILL
12 TRIP OFF IF TANK
IS AT HIGH LEVEL
REV DESCRIPTION
0 OWNER REVIEW
18
19
16
17
14
13
15
5
21
3
12
11
10
9
CONTROL
ROOM
P&ID Waste Water
AT
103A
AT
106B
7
TRK
AY
103
4
AAHL
106
QTR
106
7
FY
103
4
LSH
108 LSH
109
HS
103
TT
107
HS
106
8
AT
105
Dissolved
Oxygen
pHpH
pH 6
9
LI
108
10
LI
109
6
AI
105
8
TI
107

27-Jun-01, Slide 7
36”
1 FT
10113
14
AT
102 2
17
Inlet Flow Measurements

27-Jun-01, Slide 8
Attenuation Basin
To River
36”
4
AT
103B
5
LT
104
7
AT
106A
Measurement After Mixing
AT
103A
AT
106B
HS
103
pH
HS
106
AT
105
6
Dissolved
Oxygen
pH
8
TT
107

27-Jun-01, Slide 9
2” DR.
(TYP)
BASE
CV-109
A/O
CV103B
IP
103B
LT
109
1916
3
12
10
Base Feed Stream
LSH
109
FY
103To
103A
INTERLOCKS
11 FILL PUMP WILL
12 TRIP OFF IF TANK
IS AT HIGH LEVEL

27-Jun-01, Slide 10
pH Control Strategy Design
AT
103A
CV103A
CV103B
IP
103A
IP
103B
17
AIC
103
AT
103B
Track
(Linearized to Normality)
FY
103
AY
103
HS
103
FT
101
FAL
101
(Split range)
Select
Value
Inflow
Acid Base
pH

27-Jun-01, Slide 11
N
gm-mol/l
pH
Characterization of pH to Normality(AY103)
Buffering requires many segments
to properly describe
Note:
72 12
0.2
- 0.2

27-Jun-01, Slide 12
Valve
Position
(% of Span)
Split Range Output (FY103)
AIC103 Output (% of Span)
1000
0
100
Base (IP103B)
Acid (IP103A)

27-Jun-01, Slide 13
AT
106A
AT
106B
HS
106
AAHL
106
QTR
106
% Time in Compliance Calculation
Calculate Time Out
of Compliance
(High and Low)

27-Jun-01, Slide 14
BASE
CV-109
A/O
LT
109
12
10
19
Discrete Control For Motors and Solenoid Valves
LSH
109
OUTPUT
LSH109
Run
Contact
Start
Stop

27-Jun-01, Slide 15
ACID
AT
106A
BASE
LT
104
AT
103B
AT
102
FT
101
IP
103A
IP
103B
LT
109
LT
108
18
19
16
17
14
13
15
AT
103A
AT
106B
Fieldbus Wiring
Control Room
PC
H1 Fieldbus
Segment # 1
H1 Fieldbus
Segment # 2
TT
107
AT
105

27-Jun-01, Slide 16
FF Allows Control Applications To Be Distributed
Fieldbus Segment #2
Waste Water Process
FI101 IP103A IP103B AT103A AT103A
pH Control
pH Meas. SelectLO Flow
Monitor

27-Jun-01, Slide 17
pH Control Strategy Design
AIT
103A
CV103A CV103B
IP
103A
IP
103B
17
AIC
103
AIT
103B
TRK
PV, (Linearized to Normality)
FY
103
AY
103
AHY
103
FT
101
FAL
101
OUT, (Split range) Select Highest Value
AI ISEL CHAR
AI
AI AALM
PID SPLT
AO
AO

27-Jun-01, Slide 18
AT
106A
AT
106B
AHY
106
AAHL
106
QTR
106
% Time in Compliance Calculation
Calculate Time Out
of Compliance
(High and Low)
AI
AI
ISEL AALM TIMR

27-Jun-01, Slide 19
BASE
CV-109
A/O
LT
109
12
10
19
Discrete Control For Motors and Solenoid Valves
LS
109
OUTPUT
LSH109 Run
Contact
Start
Stop
AI AALM DO
DI DEVC DO

27-Jun-01, Slide 20
9
7
6
8
5
pH
AT103
Outlet
AT102
Inlet
Response to Disturbance in Mixer Inlet pH

27-Jun-01, Slide 21
Modified pH Control Strategy
AIT
103A
CV103A
CV103B
IP
103A
IP
103B
17
AIC
103
AIT
103B
TRK
PV, (Linearized to Normality)
FY
103
AY
103
AHY
103
FI
101
FAL
101
OUT,
(Split range)
Select Highest Value
AT
102
AY
102
AI ISEL CHAR
AI
AI AALM
PID SPLT
AO
AO
AI CHAR

27-Jun-01, Slide 22
9
7
6
8
5
pH
AT103
Outlet
AT102
Inlet
Response After Strategy Modification

27-Jun-01, Slide 23
Startup of the World’s First Commercial Fieldbus System
April 15th, 1997, Fort Saskatchewan, Alberta, Canada
 Installation and Commissioning of ninety
six(96) 3051T transmitter was completed in 5
hours by 3 instrument tech’s.
 Project Savings of over 30% have been
documented by customer for the fieldbus
installation vs traditional installation.

27-Jun-01, Slide 24
Detailed View of DeltaV Controller Field Enclosure
 Redundant power
supplied to each
segment.
 DeltaV fieldbus
modules interfaced
to each fieldbus
segment
 Redundant Ethernet
connection provided
to field hub.

27-Jun-01, Slide 25
 Quick disconnects
used at the
transmitter to speed
installation and to
allow transmitters to
be easily added and
removed from the
fieldbus segment.
 Sixteen 3051T
transmitters per
fieldbus segment, 6
segments installed
for a total of 96
transmitters
Fieldbus Installation

27-Jun-01, Slide 26
Field Devices Available With Quick Disconnects

27-Jun-01, Slide 27

27-Jun-01, Slide 28
DeltaV Controller Field Mounted Hub
 Redundant fiber
link back to the
rack room
 Redundant
Ethernet
connects to the
DeltaV
Controller
 Capacity to
support 12
DeltaV
controllers

27-Jun-01, Slide 29
Plant Design
Data communication network
fieldbus H1
Operator Interface
Integration Station
H1 Fieldbus InterfaceExisting DCS
OPC
FB
AMS

27-Jun-01, Slide 30

27-Jun-01, Slide 31

27-Jun-01, Slide 32
DeltaV Integration
Station
Engineering LAN
Switched
Ethernet Hub
DEC Alpha SETCIM
Serv er
DeltaV Control LAN
Engineering LAN
OPC scanner resides
locally with SETCIM
kernel
DeltaV Prof essional
Plus
(Master) User Station
Radio Module (T1 and
10BaseT)
10BaseT)
10BaseT)
10BaseT)
10BaseT)
Switched Ethernet
Hub
SETCIM Client
PC/X-Terminal
SETCIM Client
PC/X-Terminal
DeltaV Standard Plus User
Station
5 Total
Broadcasting
Channels
Required
I.S. LAN
/Alaska Project
DeltaV Control Network Topology Diagram
04 June 1997
Ethernet Router
OPC
Serv er
Drill Site #1
Customer
Operator
Interf ace f or
Control and
Monitoring
For adv anced
diagnostics and real-
time trending
10BaseT)
Switched Ethernet
Hub
User/Integration
Station
SETCIM Client PC
/DeltaV Prof essional Hot
Backup
Resident
OPC Driv er
OPC
Serv er
Drill Site #5
Customer
Operator
Interf ace f or
Control and
Monitoring
For adv anced
diagnostics and real-
time trending
10BaseT)
Switched Ethernet
Hub
User/Integration
Station
SETCIM Client PC
/DeltaV Prof essional Hot
Backup
Resident
OPC Driv er
OPC
Serv erProgramming
WS
Diagnostic
WS
Separate Subnet
Utilize DeltaV Capability To Meet Fieldbus
Systems Requirements

27-Jun-01, Slide 33

27-Jun-01, Slide 34
West Sak DS-1D

27-Jun-01, Slide 35
Capital Cost Savings
– 16% Reduction in Wellhead Terminations
– 69% Reduction in Comparable Wiring Costs
– 98% Reduction in Home Run Wiring
– 83% Reduction in Instrument FCO and QA/QC
– 90% Reduced Configuration Time to Add an
Expansion Well
– 92% Reduced Engineering Drawings to Add or
Expand a Well
– $845 K Overall Project Cost Savings

27-Jun-01, Slide 36
TARN DS-2N

27-Jun-01, Slide 37
1998 Projects
– TARN DS-2N
– TARN DS-2L
– Tabasco
– West Sak DS-1C

27-Jun-01, Slide 38
Instrument Functional Checkout
– Time to do FCO Reduced by 80%
– Apply Portion of Time Savings to QA/QC
• Verify Terminations vs Drawings
• Verify Polarity (if Needed)
• Look for Frayed Wires
• Cables Meet Minimum Specs
• Fieldbus Terminators are Installed
• Verify Proper Grounding

Fieldbus Tutorial Part 3 - Example Applications

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