FOUNDATION Fieldbus
TM
Key Technologies in Yokogawa’s Plant Network Solutions Bulletin 38K03A00-01E
Resource management and maintenance planning in plant (equipment personnel and money)
Facility management software packages ᭹ MAXIMO
Device maintenance work Real-time Asset Management package “Plant Resource Management (PRM)”
e a n c t e n n i M a Recorders & data acquisition units (DX100/DX200)
Device diagnostics
Equipment diagnostics
Preventive diagnostics
Maintenance information management (Device Master, Inspection memo, Parts List, etc.) Audit Trail (Parameters, Inspection Memo History, Operation History) Tuning and diagnostics (Monitoring and tuning of field devices, etc.)
Introduction of PRM Advanced Diagnostics Temperature Transmitters (YTA)
Differential Pressure Transmitter (DPharp EJX sersies)
Vortex Flowmeters (digitalYEWFLO series)
Magnetic Flowmeter (ADMAG AXF series)
AdvancedValve Positioner (YVP)
pHTransmitter (PH202)
ConductivityTransmitter (SC202/ISC202)
Dissolved Oxygen Transmitter (DO202)
Averaging Converter (AV550G)
Innovations in Maintenance
n r a t i o O p e
i n g i n e e r d e n g n a i g n , d e s n i n g n a l P
NOTE:
Provides segment design tools to support the work.
Facilitates design and engineering by maintaining data consistency with engineering tools.
Provides an off-line engineering environment in which design can be carried out without target field devices.
Offers training programs.
What is Fieldbus?
ALF111, Fieldbus communication module that supports dualredundant configuration.
Multi-Variable field devices.
Upgrades devices by software downloading.
Advantages of fieldbusinstallation
Supports maintenance work, including the follow-up observation of devices and control loops, maintenance scheduling, and requests for urgent maintenance.
Simplifies device recognition and replacement.
Wiring and Installation Costs
Function Distribution
ince one-to-one wiring is required, as many wirers as the number of field devices are necessary.
Control is covered by a DCS.
ut pe data vaue of data status at devices notification from devices
Introduction of PRM Device information display and history management
Introduction of Fieldbus system Notification of diagnostic results sent to system automatically
Intelligent field device
Detection of abnormalities inside device through self-diagnostics
S co pe of re al- tim e m on ito rin g
ome of the control logics can be allocated to field devices.
Alarm
JunctionBox
Fiel bus
mprovements in product quality by highly accurate data processing and less zero & span drift in trend monitoring. Availability of remote maintenance ncrease of field information
Classifies devices, control loops and alarms according to their priority and urgency and automatically notifies the proper persons.
Single data value
AI
Quarity of Information
Addition
Controller
Realizes predictive maintenance based on diagnosticfunctions:
ultiple field device can be connected to a single wiring cable
emote I/ terminalboar
• Device revision upgrading can be achieved without involving any on-site work, enabling devices to be loaded with the latest diagnostic functions. • Suppoers FF883 Specification, Class1.
ulldigitaldata transmittermethodintwo waycommunication
Controller
Offers valve maintenance tool.
A high-quality and high-reliability Fieldbus system through add-on of Fieldbus technologies in the industry-proven CENTUM system.
• Examples: An EJX series pressure/differential pressure transmitter measures differential pressure and static pressure. A digitalYEWFLO series vortex flowmeter measures flow and temperature.
Communication Method
ieldbusinstrumentation
Predictive diagnostics
• Impulse line blocking diagnoses • Electromagnetic flowmeterelectrode adhesion diagnoses • Heat trace temperature map diagnoses • Predicts valve maintenance timing • Monitors normally controlled zones in a control loop using valve readback value.
• CENTUM control systems have a system availability of 99.99999% (seven 9s), which means a failure rate of once per 4,500 years.
nalog data transmitter method n one-way communication
onventionalinstrumentation
Provides an easy confirmation window with the status information of field devices in a central control room. • ValveNavi provides easy valve tuning and diagnosticfunctions.
Increased
efficiency in operation and maintenance work by the utilization of nformation from field devices
• For example, an information for the actual valve is utilizedin operationandmaintenance.
Reduction
in the number of wiring cables by multi-drop connection Reduction in the cost of installation, including wrng ca e and mars a ng rac, etc. Reduction in the size of control room asy addition of devices
PID AO
ptimum allocation of control logics
s g t e b m a s e d
o S n c F o p i e e l o d b f u m s o s n y i t s o t e r i mn g b a s e d
vailability of field devices status monitoring and implementation of selfdiagnosis revention of unscheduled plant shutdown due to field device failure
M ain te na nc e
Interoperability
Maintenance on the site/Corrective and reventive Maintenance
4-20 mA, 1-5V DC
Remote maintenance from center control r m Introduction of predictive maintenance
educed trip to the site and fieldwor utomation and standardization of aintenance work utilizing tools mproved availability of the plant through redctve mantenance educed mantenance costs
endor-ndependen
ystem configuration with multi-vendor devices of selection for optimum system and field devices
Freedom
YOKOGAWA ELECTRIC CORPORATION World Headquarters 9-32, Nakacho 2-chome, Musashino-shi, Tokyo 180-8750, Japan http://www.yokogawa.com/fbs-index.htm
Represented by:
YOKOGAWA CORPORATION OF AMERICA 2 Dart Road, Newnan, Georgia 30265, USA http://www.yokogawa.com/us/ YOKOGAWA EUROPE B.V. Databankweg 20, 3821 AL Amersfoort, The Netherlands http://www.yokogawa.com/eu/ YOKOGAWA ENGINEERING ASIA PT E. LTD. 5 Bedok South Road, Singapore 469270, Singapore http://www.yokogawa.com/sg/ YOKOGAWA CHINA CO., LTD. K. Wah Centre 28, 29F, 1010 Huai Hai Zhong Rd., Shanghai 200031, China http://www.yokogawa.com/cn/ YOKOGAWA MIDDLE EAST B.S.C.(c) P.O. Box 10070, Manama Building 577, Road 2516, Busaiteen 225, Muharraq, Bahrain http://www.yokogawa.com/bh/ Tademarks CENTUM, Vnet/IP, PRM, DAQSTATON, DPharp, YEWFLO, ADMAG, vigilance and vigilantplant are either trademarks or registered trademarks of Yokogawa Electric Corporation. FOUNDATION in “FOUNDATION fieldbus” and the logo mark of Fieldbus Foundation are registered trademarks of the Fieldbus Foundation. Windows is a registered trademark of Microsoft Corporation in the U.S. and other countries. Ethernet is a registered trademark of XEROX Corporation. MAXIMO is a registered trademark of MRO Software, Inc. Other company and product names in this bulletin are trademarks or r egistered trademarks of their respective holders (the TM or R mark is not displayed).
Subject to change without notice. All Rights Reserved, Copyright c 2005, Yokogawa Electric Corporation.
[Ed : 05/b]
Printed in Japan, 706(KP)
