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AD-0377 / Item number 0400151 /
DataChief C20
Alarm and monitoring system
with process control and
power management Instruction manual
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Document revisions
Rev Date Written by Checked by Approved by
A 02.02.2002 KGr AHo KOP
B 20.11.2002 KGr AHo KOP
C 05.02.2003 KGr BW KOP
D
The original signatures are recorded in the company’s logistic database.
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High voltage safety
warningThe voltages used to power this equipment are
potentially lethal. Even 110 volts can kill.
Whenever possible, the following precautionary
measures should be taken before any work is
carried out inside the equipment:
• Switch off all high-voltage power supplies.
• Check the operation of any door interlocks
and any other safety devices.
• Completely discharge all high-voltagecapacitors.
It should be noted that interlocks and safety
devices are normally located only at regular
access points, and high voltages may be exposed
during dismantling.
NEVER WORK ALONE ON
HIGH-VOLTAGE EQUIPMENT!
FIRST AID IN THE EVENT OF
ELECTRIC SHOCK
Normally, even a high voltage electric shock will
not kill instantly. The victim can still be revived
even when his breathing and heart-beat have
ceased.
Could YOU save someone’s life? In the event of
electric shock, the correct actions, performed
quickly may well save the victim’s life. Make
sure you know what to do!
Immediate action
While shouting for help, remove the source of
power from the victim. Switch off the supply if
possible, or using a dry, non-conductive material
(rubber gloves, broom handle etc.) to insulate
yourself, separate the victim from the source. If
the voltage exceeds 1000 volts, switch off the
supply and be ready to catch the victim. Take
care- do not become a victim yourself.
Commence first aid on the spot. Continue to shout
for assistance till someone arrives.
1 Lay the victim flat on his back and loosen
any tight clothing (collar, tie, belt etc.).
2 Open his mouth and check for and remove
any false teeth, chewing gum etc.
3 Check if the victim is breathing. If not,
check if his heart is beating. The pulse is
normally easily found in the main arteries of the
neck, either side of the throat, up under the chin.
If his heart is beating but he is not breathing,
commence ARTIFICIAL RESPIRATION. If the
victim’s heart is not beating, commence
EXTERNAL CARDIAC MASSAGE (ECM).
Continue to shout for assistance till someone
arrives.
EXTERNAL CARDIAC MASSAGE
1 Kneel beside the victim. Place the heel of
one hand in the centre of his chest, at a position
half way between the notch between the
collar-bones at the top of his chest, and the dip in
the breast-bone at the base of his rib cage. Place
the other hand on top of the first.
2 Keeping the arms straight and using your
entire weight, press down rapidly so that the
breast bone is depressed four- five cm, then
release the pressure. Repeat rhythmically at a rate
of one cycle per second. This will be hard work,
but keep going. His life depends on YOU. Do not
worry about breaking his ribs - these will heal if
he survives.
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ARTIFICIAL RESPIRATION
1 Kneel besides the victim’s head. Place one
hand under his neck and lift, allowing his head tofall back. This will lift his tongue and open the air
passage in his throat.
2 Place the palm of the hand on his forehead
to maintain the ”chin-up” position.
3 Using the index finger and thumb of the
same hand, pinch the victim’s nostrils closed.
Open his mouth.
4 Take a deep breath and cover his mouth
with yours. Blow steadily into his lungs to expand
his chest. Remove your mouth from his to allow
the air to escape from his chest. You should be
able to see his chest deflate.
5 Repeat the ”inflation-deflation” cycle at a
rate of about 12 cycles per minute till the victim
begins to breath normally again.
COMBINING EMC AND ARTIFICIAL
RESPIRATION
If you are alone, perform ONE cycle of artificial
respiration for every FIVE cycles of EMC. This
will be hard work, but keep going. His life
depends on YOU!
If there are other people available to help, oneshould perform the EMC while one performs the
artificial respiration for every five cycles of EMC.
It will be much more efficient with two people.
Once the victim’s heart is beating and he is
breathing, roll him onto his side and support him
in that position. As consciousness returns he may
vomit, and this will allow any liquid to drain out
of his mouth.
Remove the victim to a hospital as soon as
possible, but do not interrupt the artificial
respiration and EMC cycles till his heart beat andbreathing returns.
If started quickly and performed correctly, the
resuscitation methods described will keep a
sufficient volume of oxygenated blood flowing
trough the victims body to allow full recovery.
Proficiency in the resuscitation methods can only
be achieved trough training. All personnel
concerned should attend courses on a regular
basis. Remember, someone’s life could depend on
you.
DO YOU KNOW WHAT TO DO?
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Warnings and Cautions
WARNING Lethal voltages
This system is not fitted with safety interlocks and lethal voltages
may be exposed when access covers are removed. Only persons
qualified and authorised must remove covers and these persons
should always take extreme care once the covers are removed.
WARNING Fire
If a fireconditionarises,emissionof toxic fumescanbeanticipated
from burning insulation, printed circuit boards, ETC.
WARNING Health hazard
Whencleaning the insideof this system, do not inhale the dust. The
dust is a temporary health hazard, depending on individual
allergies.
Kongsberg Maritime Ship Systems AS disclaims any
responsibility for damage or injury caused by improper
installation, use or maintenance of the equipment.
Caution Electrostatic sensitive device
Certain semiconductive devices used in this equipment are liable
to damage due to static voltage. Observe all precautions for
handling of semiconductive sensitive devices.
Note This document
The information contained in this document is subject to change
withoutnotice. Kongsberg Maritime Ship Systems AS shall not be
liable for errors contained hereinor for incidental orconsequential
damages in connectionwith thefurnishing, performance,or useof
thisdocument. 2002 Kongsberg Maritime ShipSystems AS.Allrights reserved. No part of this work covered by the copyrighthereon may be reproduced or otherwise copied without prior
permission from Kongsberg Maritime Ship Systems AS.
Manufacturer Kongsberg Maritime Ship Systems ASBekkajordet 8 A P.O. Box 1009N--3194 Horten, NORWAYTelephone switchboard: +47 33 03 20 00Fax: +47 85 02 80 82www.kongsberg.com
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Purpose
The reader
This instruction manual describes how to use the DataChief C20 Alarm and monitoring
system with process control and power management controls and display facilities. It is
intended for system operators. He/she should be experienced in the operation of Alarm and
monitoringsystemwith processcontrolandpowermanagement andhavebasic knowledge
of personal computers or should have attended a Kongsberg Maritime Ship Systems
training course.
Note
Due to the flexible nature of DataChief C20 not all systems described in this manual are
relevant for all deliveries. DataChief C20 Alarm and monitoring system with processcontrol and power management is a registered trademark of Kongsberg Maritime Ship
Systems. Windows NT and Windows are either registered trademarks or trademarks of
Microsoft Corporation in the United States and/or other countries.
Figure 1 DataChief C20 Remote Operator Station
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Instruction manual
IX AD-0377 / Rev C 13.02.2003
Chapters
1 Functional description
This chapter presents a functional description of the DataChief C20 Alarm
and monitoring system with process control and power management..
Refer to page 1.
2 Getting started
This chapter teaches you how to use the basic control functions of the
DataChief C20. It is intended for personnel just starting to use the system.
Refer to page 58.
3 Alarm and monitoring systemThis chapter contains step by step procedures for operation of the alarm and
monitoring system.
Refer to page 82.
4 Process control system
This chapter contains a full descriptions of the process control system for all all operator station types.
Refer to page 150.
5 Power management systemThis chapter contains a full descriptions of the power management system forall operator station types.
Refer to page 186.
6 Reference guide
This chapter contain software--related information that can be reached fromone or several different types of operator locations (ROS, LOS etc.) .
Refer to page 214.
7 Maintenance
This chapter explains how to keep the system in good working order and what to do if the system fails.
Refer to page 231.
8 Replaceable parts
This chapter contains a list of replaceable parts including part numbers.
Drawings of the main units are found here.
Refer to page 271.
9 Appendix
This chapter contains abbreviations and references. Refer to page 288.
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DataChief C20 / Instruction manual
X AD-0377 / Rev C 13.02.2003
Document historyThe information on this page is for internal use.
Rev.A First edition.
Rev.B Included 6 months and yearly maintenance, ShipViewer user informa-tion, how to use the service console, procedures for unit replacement,how alarms are printed after a blackout, how to configure a new DPUchannel and information about the new VCC, C3 and C4 Distributed Pro-cessing Units. Added section about password access. The manual is up-dated to comply with software version DC 60052.07.04.
Rev.C Updated section about power management (AD- 0377 and AD- 0379).
Updated section about process control system (AD-0377 and AD-0378).
Added information about the Midi operator station. Included variousminor changes and corrections. Reorganized normal operating informa-tion under thee main headings; Alarm and Monitoring, Process Controland Power Management System. Updated the parts lists.
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Instruction manual
XIAD-0377 / Rev C 13.02.2003
Table of contents
1 FUNCTIONAL DESCRIPTION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Introduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Overview 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Design principles 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1 General 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.2 Building blocks 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.3 Decentralised system architecture 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.4 Centralised operation 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 System components 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.4.1 Remote Operator Station 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.2 Midi operator station 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.3 Local operator station 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.4 Watch Bridge Unit 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.5 Watch Cabin Unit 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.6 ShipViewer 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.7 Distributed Processing Units 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.8 Gateways 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Software components 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1 Humane Machine Interface 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2 System functions 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.3 Process control functions 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.4 Power management system 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6 Technical specifications 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.1 Introduction 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.2 Operator Control Panel (OCP) 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.3 Midi Operator Station (MOS) 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6.4 Local Operator Station (LOS) 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.5 Watch Bridge Unit (WBU) 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.6 Watch Cabin Unit (WCU) 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.7 Remote Analogue Input (RAi--16) 46. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.8 Remote Analogue Input (RAi--10tc) 47. . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.9 Remote Digital Input (RDi--32 & RDi--32a) 48. . . . . . . . . . . . . . . . . . . . .
1.6.10 Remote Analogue Output (RAo--8) 49. . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.11 Remote Digital Output (RDo--16) 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.12 Remote Input/Output (RIO--C1) 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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DataChief C20 / Instruction manual
XII AD-0377 / Rev C 13.02.2003
1.6.13 Remote Input/Output (RIO--C2) 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.14 Remote Input/Output (RIO--C3) 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.15 Remote Input/Output (RIO--C4) 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.16 Voltage Converter Controller (VCC) 55. . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.17 Process Segment Starcoupler (PSS) 56. . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6.18 Dual Process Segment Controller (dPSC) 56. . . . . . . . . . . . . . . . . . . . . .
2 GETTING STARTED 58.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Introduction 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Using the Remote Operator Station 59. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Understanding the Operator Control Panel 59. . . . . . . . . . . . . . . . . . . . . .
2.2.2 Systems without Operator Control Panel 63. . . . . . . . . . . . . . . . . . . . . . .2.2.3 Understanding the display 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Using the Midi Operator Station 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.1 Overview 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.2 Understanding the keyboard 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.3 Understanding the display 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.4 Menu overview 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Using the Local Operator Station 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.1 Understanding the Local Operator Station 71. . . . . . . . . . . . . . . . . . . . . .
2.4.2 Menu structure 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.3 How to access menus 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.4 How to move between menu levels 75. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.5 How to move inside a menu 75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 The watch calling system 76. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5.1 Overview 76. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5.2 How does the Watch Calling repeat alarm feature work 76. . . . . . . . . . .
2.6 Using the Watch Bridge Unit 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6.1 Explanation of controls and indicators 78. . . . . . . . . . . . . . . . . . . . . . . . .2.6.2 How to adjust illumination for LED type panels 79. . . . . . . . . . . . . . . . .
2.6.3 How to adjust illumination for LCD type panels 79. . . . . . . . . . . . . . . . .
2.6.4 How to test the panel 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Using the Watch Cabin Unit 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.1 Explanation of controls and indicators 80. . . . . . . . . . . . . . . . . . . . . . . . .
2.7.2 How to respond to alarms 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.3 How to adjust illumination for LED type panels 81. . . . . . . . . . . . . . . . .
2.7.4 How to adjust illumination for LCD type panels 81. . . . . . . . . . . . . . . . .
2.7.5 How to test the panel 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Instruction manual
XIIIAD-0377 / Rev C 13.02.2003
3 ALARM AND MONITORING SYSTEM 82.. . . . . . . . . . . . . . . . . . .
3.1 Introduction 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Remote Operator Station 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 How to handle alarm events 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 How alarms are printed after a black--out 83. . . . . . . . . . . . . . . . . . . . . . .
3.2.3 How to display alarm summary 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.4 How to display alarm history 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.5 How to display alarm group information 84. . . . . . . . . . . . . . . . . . . . . . .
3.2.6 How to display counters and reset counters 85. . . . . . . . . . . . . . . . . . . . .
3.2.7 How to display offscan alarms 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.8 How to toggle between group and alarm display 86. . . . . . . . . . . . . . . . .3.2.9 How to acknowledge alarms 86. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.10 How to set day, dusk or night viewing conditions 87. . . . . . . . . . . . . . . .
3.2.11 How to print a Complete log 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.12 How to print an Alarm Summery log 89. . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.13 How to print a Level Correction log 90. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.14 How to print a Tank log 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.15 How to print a Counters log 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.16 How to print an Inhibit log 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.17 How to print an Offscan log 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.18 How to print Group log 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.19 How to print a Selected points log 91. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.20 How to stop a printout 91. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.21 How to display system information 92. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.22 About password access 92. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.23 How to display Distributed Processing Unit information 94. . . . . . . . . . .
3.2.24 Info field enable 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.25 How to enable changing of Eng. unit/counts 95. . . . . . . . . . . . . . . . . . . .3.2.26 How to enable resetting of counters 96. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.27 How to override limitations to acknowledge alarms 96. . . . . . . . . . . . . .
3.2.28 How to override limitations to control pumps and valves 97. . . . . . . . . .
3.2.29 How to silence the Operator Control Panel buzzer 97. . . . . . . . . . . . . . . .
3.2.30 How to set tags to offscan 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.31 How to change alarm limits 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.32 How to change alarm delay 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.33 How to access the Watch Calling configuration 98. . . . . . . . . . . . . . . . . .
3.2.34 How to set the On Duty engineer 99. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3.2.35 How to select the Watch Responsible location 100. . . . . . . . . . . . . . . . . . .
3.2.36 How to call the On Duty engineer or All engineers 101. . . . . . . . . . . . . . .
3.2.37 How to define the engineer qualifications 103. . . . . . . . . . . . . . . . . . . . . .
3.2.38 How to define watch calling Off--Duty mode 104. . . . . . . . . . . . . . . . . . . .
3.2.39 How to define Watch Calling panel groups for on duty engineers 105. . . .
3.2.40 How to change time zone 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.41 How to change system time 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.42 How to make your own list of selected tags 109. . . . . . . . . . . . . . . . . . . . .
3.2.43 How to change a list of selected tags 110. . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.44 How to set the interval for selected points log 111. . . . . . . . . . . . . . . . . . .
3.2.45 How to make your own trend display 112. . . . . . . . . . . . . . . . . . . . . . . . . .3.2.46 How to make your own bargraph display 115. . . . . . . . . . . . . . . . . . . . . . .
3.2.47 How to change tag parameters for an analogue channel 117. . . . . . . . . . .
3.2.48 How to change tag parameters for a digital channel 120. . . . . . . . . . . . . . .
3.2.49 How to change the Autolog 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.50 How to change Deviation parameters 123. . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Midi Operator Station 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 How to handle alarm events 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 How to display alarm history 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3 How to display alarm summary 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.4 How to display alarm group information 127. . . . . . . . . . . . . . . . . . . . . . .
2.2.5 How to set the keyboard and screen configuration 128. . . . . . . . . . . . . . . .
2.2.6 How to change access level 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.7 How to display information about DPUs, tags and tag details 129. . . . . . .
2.2.8 How to change tag parameters 130. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.9 How to change alarm limits 134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.10 How to change alarm delay 134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Local Operator Station 135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.4.1 How to view alarms 135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 How to acknowledge alarms 135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3 How to turn the sound off 135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4 How to display and interpret alarm history 135. . . . . . . . . . . . . . . . . . . . .
3.4.5 How to display and interpret alarm details 137. . . . . . . . . . . . . . . . . . . . . .
3.4.6 How to display alarm summary 138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Watch calling system 139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.1 How to receive a call 139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.2 How to respond to alarms 139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3.5.3 How to call the ON DUTY engineer 139. . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.4 How to transfer watch responsibility 140. . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.5 How to accept watch responsibility 140. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Watch Bridge Unit 140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.1 How to display alarm information when in off duty mode 140. . . . . . . . .
3.7 Watch Cabin Unit 141. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.1 How to display alarm information when duty mode 141. . . . . . . . . . . . . .
3.8 Using ShipViewer 142. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.1 Main ShipViewer functions 142. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.2 Understanding the ShipViewer display 142. . . . . . . . . . . . . . . . . . . . . . . . .
3.8.3 Explanation to the displays 143. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8.4 How to print displayed information 147. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.5 How to save ShipViewer images 148. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.6 How to view saved mimic diagram files 148. . . . . . . . . . . . . . . . . . . . . . .
4 PROCESS CONTROL SYSTEM 150.. . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Introduction 150. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 About the process control system 150. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Remote Operator Station 151. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 How to operate a pump starter 151. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 How to operate a fan starter 160. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.3 How to operate a compressor 162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.4 How to open or close valves 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.5 How to operate a PID controller 176. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Local Operator Station 180. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 How to operate pumps or fans from the Local Operator Station 180. . . . .
4.4.2 How to operate valves from the Local Operator Station 183. . . . . . . . . . .
4 POWER MANAGEMENT SYSTEM 186.. . . . . . . . . . . . . . . . . . . . . . . .
4.1 Introduction 186. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 About the power management system 187. . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Remote Operator Station 188. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Overview 188. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 How to operate a generator set with start/stop control 188. . . . . . . . . . . . .
4.3.3 How to operate a generator set without start/stop control 193. . . . . . . . . .
4.3.4 How to operate a generator set without start, stop with adjustable load setpoint194
4.3.5 How to operate the main switchboard controller 196. . . . . . . . . . . . . . . . .
4.3.6 How to operate a bus tie breaker 198. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.3.7 How to operate the one touch auto sequence 198. . . . . . . . . . . . . . . . . . . .
3.2 Midi Operator Station 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Overview 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 How to operate the main switchboard controller 200. . . . . . . . . . . . . . . . .
3.2.3 How to operate a generator set with start/stop control 202. . . . . . . . . . . . .
3.2.4 How to operate a generator set without start/stop control 209. . . . . . . . . .
3.2.5 How to operate a generator set without start, stop with adjustable load setpoint211
3.2.6 How to operate a bus tie breaker 212. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 REFERENCE GUIDE 214.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Introduction 214. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.2 Tag type overview 215. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.1 Basic tag types 215. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.2 Analogue out tags 216. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.3 Relays 217. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Alarm and monitoring parameters 217. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 Analogue input tag items 217. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2 Alarm and event limits 218. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.3 Filter time 219. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.4 Dynamic deadband 219. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.5 Scaling parameters 219. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.6 Counter input tag items 221. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.7 Digital input tag items 223. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.8 Exhaust mean value tag items 224. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.9 Exhaust deviation tag items 227. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.10 Common submenu items 228. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.11 Alarm submenu items 228. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Engineers safety 229. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.4.1 Functions 229. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2 Local control 229. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.3 Remote Operator Station control 230. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.4 Parameters 230. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 MAINTENANCE 231.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Introduction 231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 Overview 232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 Unit replacement 232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3.1 Recommended tools 232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6.4 Preventive maintenance 233. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.1 General 233. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.2 Weekly maintenance 233. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.3 6--monthly maintenance 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.4 Yearly maintenance 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5 Troubleshooting Remote Operator Stations 236. . . . . . . . . . . . . . . . . . . . .
6.5.1 How to use the Service console program 236. . . . . . . . . . . . . . . . . . . . . . .
6.5.2 How to set up a Remote Operator Station from an image file 243. . . . . . .
6.5.3 How to shut down a Remote Operator Station 245. . . . . . . . . . . . . . . . . . .
6.5.4 How to replace colour graphics displays 245. . . . . . . . . . . . . . . . . . . . . . .
6.5.5 How to replace printers 246. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.5.6 How to replace Operator Control Panels 246. . . . . . . . . . . . . . . . . . . . . . .
6.5.7 How to replace Remote Operator Station PCs 246. . . . . . . . . . . . . . . . . . .
6.5.8 How to install the Remote Operator Station software 247. . . . . . . . . . . . .
4.2 How to install the Midi Operator Station 250. . . . . . . . . . . . . . . . . . . . . . .
4.2.1 Placement 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.2 Cutout 251. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.3 Electrical connections 252. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Troubleshooting Midi Operator Stations 253. . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Troubleshooting checklist 253. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 How to replace Midi Operator Stations 253. . . . . . . . . . . . . . . . . . . . . . . .
6.8 Troubleshooting Local Operator Stations 255. . . . . . . . . . . . . . . . . . . . . . .
6.8.1 Troubleshooting flow diagram 255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.8.2 How to replace Local Operator Stations 256. . . . . . . . . . . . . . . . . . . . . . . .
6.8.3 How to recommision a Local Operator Station 256. . . . . . . . . . . . . . . . . .
6.9 Troubleshooting the Watch Calling System 257. . . . . . . . . . . . . . . . . . . . .
6.9.1 Troubleshooting flow diagrams 257. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.9.2 How to replace Watch Calling units 259. . . . . . . . . . . . . . . . . . . . . . . . . . .6.10 Troubleshooting Distributed Processing Units 262. . . . . . . . . . . . . . . . . . .
6.10.1 How to handle Distributed Processing Units error codes 262. . . . . . . . . . .
6.10.2 How to handle Distributed Processing Units communication errors 263. .
6.10.3 How to start or stop Remote Operator Stations 265. . . . . . . . . . . . . . . . . .
6.10.4 How to configure a new DPU channel 265. . . . . . . . . . . . . . . . . . . . . . . . .
6.10.5 How to replace Distributed Processing Units 269. . . . . . . . . . . . . . . . . . . .
7 REPLACEABLE PARTS 271.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Introduction 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 How to get in touch with us 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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7.3 Consumable spare Parts 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 Modules 271. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 Plugs and accessories 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.6 Other spare parts 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.7 Configuration settings 273. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.8 Drawings 274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 APPENDIX 288.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Introduction 288. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Abbreviations 289. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.1 General 289. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.2 Alarm list abbreviations 290. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.3 References 292. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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1 FUNCTIONAL DESCRIPTION
1.1 Introduction
This chapter introduces the DataChief C20 Alarm and
monitoring system with process control and power management.
The following subjects are covered:
- Overview
- Design principles
- System components
- Software components
- Technical specifications
1.1.1 Software version
This manual complies with DataChief C20 software version DC
60052.07.04.
Figure 2 Typical engine control room fitted with
DataChief C20.
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1.2 Overview
The DataChief
C20 is an Alarm and monitoring system withprocess control and power management. Modular design allows
flexibility in configuring the system to individual requirements,
covering the whole range from low complexity alarm systems to
highly integrated alarm and monitoring systems with advanced
process control. Sub-systems can include all or any combination
of the following:
• Alarm and monitoring system.
• Auxiliary control system.
• Power management system.• Propulsion control.
• Ballast automation system.
• HVAC (air conditioning).
• Management support.
• Reefer monitoring
• Fire system
Note This document describes the DataChief
C20 Alarm and monitoring system with process control and power management.
Thesystem is based on Kongsberg Maritime Ship Systems unified
automation concept, where each individual ship configuration is
built up using standard modules communicating on CAN- and
local area networks. DataChief C20 is configurable for all ship
types, including oil and gas tankers, bulk carriers, passenger
vessels, container and Ro-Ro vessels, reefers and other special
purpose vessels.
The main purpose of the system is to give ship’s officers all thebasic alarms and status information they require in order to
maintain safe and efficient operation of the machinery and other
relevant equipment.
DataChief C20 complies with the requirements of IMO, local
maritime authorities, IACS, and eleven classification societies. It
is designed to meet the classification societies requirements for
periodically unmanned engine room operation. The system
conforms to all rules and regulations, and all modules are type
approved. Thesystem incorporates the latest advances in hardware
and software technology. DataChief C20 is developed to strict
military QA standards.
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1.3 Design principles
1.3.1 General
Alarm groups
All alarms and monitored values are divided into alarm groups.
Any alarm can only be part of one group. Each alarm group has a
dedicated button on the operator control panel. If only standard
personalcomputer keyboard is provided theoperator control panel
is displayed on the colour graphics display and works in the same
wayasthephysical panel.Activealarmsare indicatedbya flashing
light (unacknowledged alarm) or steady light (acknowledged
alarm).
Alarm types
Alarm detection for analogue signals
The following functions are included:
• Instrument failure alarms.
• Low-low process alarms with or without action (slow-down).
• Low process alarms.
• High process alarms.
• High-high process alarms with or without action (slow-down).
• Return to normal detection with dead-band to avoid alarmfluctuations.
• Adjustable filter factors to filter fluctuations in the incomingsignals.
• Time delay of alarm triggering and return to normal messages.
Alarm detection for on/off (two state) signals
The following functions are included:• High process alarms (open or closed).
• Return to normal detection.
• Time delay of alarm triggering and return to normal messages.
Alarm detection for on/off signals with line check
The following functions are included:
• High process alarms (open or closed).
• Line broken alarm.
• Line short alarm.
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• Return to normal detection.
• Time delay of alarm triggering and return to normal messages.
Inhibit alarm
Some alarmsareconditional andwill be inhibitedwhen a specified
condition is present. This function is accomplished by defining a
signalasan inhibit source fora specifiedalarm or a specifiedgroup
of alarms. An adjustable time delay is available to extend the
inhibit situation for each signal.
Alarm indication
Thefour last alarms detected by the system will be indicated in the
lower right corner of the colour graphics display. The alarm tag,description and state will be displayed. The following states are
used by the system.
• On/off signal open contact alarm: OPEN
• On/off signal closed contact alarm: CLOSED
• On/off signal broken alarm: BROKEN
• On/off signal short alarm: SHORT
• Analogue signal instrumentfailure, signal value outsidelowrange: IFL (Instrument Failure Low)
• Analogue signal instrument failure, signal value outsidehigh range: IFH (Instrument Failure High)
• Analogue signal high alarm: HIGH
• Analogue signal low alarm: LOW
• Analogue signal high-high alarm: HI-HI
• Analogue signal low-low alarm: LO-LO
• On/off or analogue sensor taken out of scanning: OFFSC
• On/off or analogue signal return from alarm: RETURN
To visually distinguish between the alarm states different colours
have been used. The meaning of the different colours are listed
below:
• Normal state: GREEN
• Alarm state, not acknowledged: RED with asterisk (*)
• State changed from not acknowledged to normal: RED
• Alarm state, acknowledged: YELLOW
• Alarm state, inhibited: BLUE
• Not updated or invalid values: GREY
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Alarm and monitoring displays
There are several display pages for presenting alarms and
monitored values. The alarm pages comprise:
• Alarm group display page (activated from group alarmpush-buttons).
• Alarm summary page, containing a list of all active alarms.
• Alarm history page, containing a consecutive list of time-stamped alarms.
The monitoring pages include:
• Group display containing a list of all measuring points withinan alarm group.
• Selected points display (and logging facility).
• Tag details, giving detailed information about each measuringpoint in the system.
1.3.2 Building blocks
The DataChief C20 is a modular system that allows us to meet
individual ship owners requirements using standard modules. The
main building blocks of the DataChief C20 are:
• Distributed Processing Units: Their main functions are to
monitor analogue or digital sensors and toprovide analogueanddigital output to different devices. A number of different
Distributed Processing Units are available to meet specific
control and monitoring applications.
• Remote Operator Stations: Their main functions are toreceive alarms and to allow monitoring and control of the
system. They can display mimic diagrams, allow control of the
Watch Calling System and printing of various logs. They also
enable the operator access to Distributed Processing Units for
inspection of variables, local operation of equipment
adjustment of parameters etc.
• Local Operator Stations: Their main functions are to enablethe operator local access to Distributed Processing Units for
inspection of variables, local operation of equipment
adjustment of parameters etc.
• Watch Bridge Units: Their main functions are to indicateengine room alarms on the bridge while in bridge control and
to accept the transfer of machine watch responsibility to and
from the bridge.
• Watch Cabin Units: Their main functions are to indicateengine room alarms in the engineer on duty’s cabin and in the
public quarters while in bridge control.
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• Dual redundant Local Area Network: Used forcommunication between the Remote Operator Stations and
other PC based equipment. Each unit is connected to twocompletely separate Local Area Networks (LAN) for
maximum redundancy.
• Dual redundant CAN-bus: Used for communicationbetweenthe Distributed Processing Units. Each unit is connected to two
completely separate CAN-buses (CAN - Control Area
Network) for maximum redundancy.
• Dual Process Segment Controller: The dPSC is a dual twochannel CAN gateway. In most cases the two channels are
working in parallel on redundant CAN lines. The main
functions are to process messages from the a local CAN-bussegment and send them on the global process bus, where they
are available for other dPSC’s and System Gateways.
• Process Segment Starcoupler: Used to segment the CAN-busso that a short circuit or broken line in one segment will not
affect the functions in the other segments.
• System Gateway: Connects two CAN lines to two Local AreaNetwork lines. The main purpose is to receive messages from
the two process buses running CAN, and update the Remote
Operator Station database.
Different selections of these units are used to configure each
individual system. DataChief C20 is a fully
microprocessor-based system. It is decentralised for safety and
ease of installation but operation is centralised using Remote
Operator Stations (ROS). Each or a group of Distributed
Processing Units can be connected to a Local Operator Station
(LOS) containing display and keyboard for back-up/local
operation.
1.3.3 Decentralised system architecture
The heart of the system isa small family of different intelligent I/O
units called Distributed Processing Units. These communicate
with each other on a redundant high capacity process-bus. All
monitoring and automation functions are carried out by the
Distributed Processing Units, while the centralised Remote
Operator Stations provide the Human Machine Interface.
Each Distributed Processing Unit type has a specific capacity in
number and type of analogue or digital input and output channels.
The number of channels varies from 8 to 32.
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The Distributed Processing Units have been designed for
immunity againstsingle failures. EachDistributedProcessing Unit
has an internal three way galvanic isolation between power,communication and input/output channels. If a unit fails this will
not affect the power source, communication bus or damage the
sensors. The Built InSystem Test will detect the error and warn the
operator. Failures to the process-bus, cabling or connected sensors
will also be detected by the Built In System Test.
Exchange of a faulty Distributed Processing Unit can be done
without turning the power off the DataChief C20. The procedure
is simply to disconnect and remove the faulty unit and then mount
and connect a replacement. The operator then requests the system
to replace the module, software is automatically downloaded andthe Distributed Processing Unit starts operating.
All Distributed Processing Unit types have been qualified
according to the latest revision of the IACS E10 test procedure,
satisfying the requirements for placement in the most demanding
locations. All Distributed Processing Units can be mounted
directly on diesel engines or similar locations without shock
absorbers. Only Ingress Protection (IP) may be needed. The
Distributed Processing Units are CE marked as required for some
European Union flagstate vessels. They also meet the
requirements to use the “Wheel Mark” defined by the EuropeanUnion Maritime Directive (EMD), satisfying all the new
Electromagnetic Compatibility (EMC) requirements.
1.3.4 Centralised operation
DataChief C20 is operated througha numberof RemoteOperator
Stations. These are normally located in the Engine Control Room.
Additional stations may be located in the wheelhouse, cargo
control room, damage control room, ship’s office or other parts of
the vessel. The Remote Operator Stations are normally connected
to the Distributed Processing Units trough a Dual RedundantControl Area Network.
The Remote Operator Stations are fitted with colour graphic
displays and are operated either using a standard PC keyboard and
mouse or through a purpose built Operator Control Panel.
The Remote Operator Stations provides the operator with a
number of standard display pictures containing information about
the engine and surrounding equipment. Control of any of the
Distributed Processing Units can be performed from the Remote
Operator Stations. Full monitoring and alarm facilities are
provided in both machinery space and Engine Control Room.
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Advanced facilities can also be provided for unmannedmachinery
space, and the watch-calling system allows automatic calling of
duty engineers. This allows both machinery space and enginecontrol room to be safely left unmanned, while the machinery
watch is carried out from the bridge.
All Remote Operator Stations are Windows based personal
computers; type approved for maritime use. They work in parallel;
none of them acts as master. All are interconnected via dual
redundant local area network. Although every Remote Operator
Station is identical, access to vital functions may be configured
differently. The control availability is defined by extensive use of
software password access. Some Remote Operator Stations such
as units located in the ship officeare normally used for monitoringonly. These units will not allow acknowledgement of alarms or
execution of control commands. All general information such as
monitoring of alarms, trends and graphics are available for
inspection.
Changing a limit or parameter on one Remote Operator Station
will automatically update all other stations. All operator actions
such as the starting or stopping of a pump or the changing of an
alarm limit are logged and time tagged (optional).
When ever a variable or state changes significantly the Distributed
Processing Units updates the database in each of the Remote
Operator Stations. This means that data displayed at any Remote
Operator Station is always up-to-date. There is no need to request
data each time the operator wishes to inspect a variable. As a result
of this, the data traffic on the process bus and the Local Area
Network is kept to a minimum, giving extremely fast data access.
The Remote Operator Station serves as the database host for
process data, engineering data and software. Software for Remote
Operator Stations and the different Distributed Processing Units
are stored here. They include functions for automatic down
loading of parameters to the Distributed Processing Units at
commissioning time or when a Distributed Processing Unit is
replaced.
Configuration control of DataChief C20 systems is taken care of
by an automatic version update at any change of the engineering
database or the application software. The system logs all changes
made. Versionnumbers and additional informationcanat anytime
be individually inspected for each DataChief C20, as required by
the major classification societies. Our commissioning editor
“Tools” is used to configure or modify the functionality of the
DataChief C20 and is used to generate ”as built documentation”.
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The local area network included as part of DataChief C20 can
interface withpersonal computers for remotemonitoringandeven
with other external computer systems. The following drawingsgives a configuration example:
WCU
WBU
UPS220VAC
MGE
VAC
RESET
RESET
RESET
RESET
BUZZER
DUAL CAN
ACCOMODATION WHEELHOUSE ENGINE CONTROL ROOM
PROCESS AREA
BUZZER
DPU
ROT.LIGHT/ KLAXON
UPS24VDC
24V
PRINTER
UPS24VDC
24V
LOS
DPU
1--nn
INSTR.DRIV.
DPU
1--nn
INSTR.DRIV.
START
WCU 16group
WCU 16group
WCU 16group
WCU 16group
WCU16group
WCU16group
WCU16group
WCU16group
ROS
300KW
CHIEF ENGINEER ROOM
21”
Fleetmaster
N x 4DPUCABINET
DPU
DPU
DPU
DPUN x 3DPUCABINET
DPU
DPU
DPU
N x 3DPU CABINET
DPU
DPU
DPU
N x 3DPU CABINET
DPU
DPU
DPU
Figure 4 Configuration drawing for an oil tanker.
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1.4 System components
The following pages contains a description of each of the main
system components of the DataChief C20 Alarm andmonitoring
system with process control and power management.
The following system components are described:
- Remote operator station
- Local Operator Stations
- Watch Bridge Unit
- Watch Cabin Unit
- Distributed Processing Units
- Gateways
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1.4.1 Remote Operator Station
Figure 5 Remote Operator Station (ROS)
The Remote Operator Station is a type approved personal
computer, connected to a colour graphics display and a printer.
Operator input is either done through a standard personalcomputer
keyboard or through our custom made Operator Control Panel.
The Operator Control Panel is a specially designed keyboard that
provides easy access to the different operator functions. It is
divided into separate function areas. Buttons are combined with
lamps to indicate alarms, status of the ExtendedAlarm Systemand
to indicate main system functions. The Operator Control Panel is
in many cases connected to an external ”sound off” button.
The Remote Operator Station can be supplied with a printer (for
on demand printing), an alarm printer, log printer or colour hard
copy unit. When a Distributed Process Unit detects an alarm
condition, the alarm is identified by a flashing indicator on the
Operator Control Panel. The alarm is also displayed on the colour
graphics display, a buzzer is turned on and the Alarm Printer
automatically prints the alarm. By pressing the button associated
with the flashing indicator more detailed alarm information is
displayed on the colour graphics display.
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Detailed sensor informationfor anyDistributed Process Unit, such
as alarm or normal status data, can also be shown on the colour
graphics display, or printed on demand. Analogue sensor data canbe presented as a bargraph or a trend curve. Selected sensor data
may be printed automatically at fixed intervals. The system can
display the latest alarms for each alarm group individually or all
active alarms.
The logging printer and the colour graphics display records all
status changes, such as alarm acknowledgements and alarm
condition cleared. When all alarm conditions are cleared, the
system returns to normal.
Alarm limits and delays are adjustable from the Operator Control
Panel.A counter function keeps track of running hours forengines,pumps and related items. This function can also accumulate flow.
Counter values are shown on the colour graphics display or may
be printed.
TheRemoteOperator Station is used when transferringmachinery
watch responsibility between bridge and engine control room.
Selecting the engineer for watch-call duty is carriedout fromhere,
and all available engineers, whether on duty or not, may be called
to the engine control room in the case of an emergency.
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1.4.2 Midi operator station
Figure 6 Midi Operator Station (MOS).
The Midi Operator Station is a multipurpose operator station
designed to be placed anywhere on the ship, even out on deck. It
allows alarm indication, process control and power management.
Operation is performed through a set of function keys and a high
resolution colour graphical display. For small alarmsystems it can
be the only operator station. The Midi Operator Station contains
a symbol library for presentationof processcontrol equipment anduse these to display mimic diagrams. The Midi Operator Station
gives the operator the possibility to:
• Monitor the status of any object, from a single input signal toa controllable object.
• Be informed of any process- or system alarm, through visualand audible signals.
• Interface to a printer for alarm loging purposes.
• Control the process through built-in pushbuttons and graphical
feedback.• Reconfigure the distributed database located in the Distributed
Processing Units, through numeric and alphanumeric inputs.
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1.4.3 Local operator station
Figure 7 Local Operator Station (LOS).
The Local Operator Station is an optional operator control panel.
It includes a four line by 40 characters Liquid Crystal Display
(LCD display) andpush-buttonsforoperator interaction. It is used
to allow local access to the Distributed Processing Units for
inspection of process variables, local operation of equipment,
simulation of input/output signals, adjustment of parameters andinspection of the built-in diagnostics.
All Distributed ProcessingUnits connected to the same CAN-bus
astheLocalOperatorStationareaccessible.Assoonasconnection
is established, the Local Operator Station is able to control the
selected DistributedProcessingUnit.Thedialoguesaredefinedby
the functionalityof each individual typeofDistributedProcessing
Unit.
If a Distributed Processing Unit is isolated from the rest of the
system because of a communication break-down, or because the
Remote Operator Station has developed a serious fault, all thenecessary alarm and monitoring functions can as an option be
available locally. Detailedinformation on thetype ofalarm and its
source is then available at the Local Operator Station.
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1.4.4 Watch Bridge Unit
Figure 8 Watch Bridge Unit (WBU), LCD type.
Two different types of Watch Bridge Units exist, an LED and a
LCD type. Both are used to indicate and accept the transfer of
machine watch responsibility between bridge and engine control
room. The LED type has more alarm indicators and the LCD type
has a display to show alarms in clear text.
Figure 9 Watch Bridge Unit (WBU), LED type.
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When the bridge has the machinery watch responsibility, one or
more engineers must be on call. A general alarm signal will call
them to the engine control room if an alarm condition arises. Thealarm indication on the Watch Bridge Unit is that a buzzer sounds
and a single or group alarm lamp is flashing. When an alarm is
acknowledged in the engine control room, or the situation is
cleared, appropriate indications are given on the Watch Bridge
Unit.
The DataChief C20 prevents the bridge from assuming watch
responsibility if no engineers are assigned to on call duty. The
bridge personnel may call the engineers on-duty in their quarters
at any time, for consultation etc. Acknowledgement of such calls
are provided.
Alarm indication can beprovidedwhen the bridge isnot havingthe
machinery watch. Indicators show when an alarm has been
acknowledged in the engine control room but the buzzer is not
sounded.
1.4.5 Watch Cabin Unit
Figure 10 Watch Cabin Unit (WBU), LCD type.
Two different types of Watch Cabin Units exist, an LED and a
LCD version. Both are used to indicate engine room alarms. They
are placed in the engineers cabins and in public areas. The LED
type has more alarm indicators and the LCD type has a display to
show alarms in clear text.
To set the machinery watch responsibility system to bridge mode
one or more engineers must be on call. When an alarm condition
arise a general alarm signal is sounded in the duty engineers cabins
and in the public areas. The visual alarm indication on the Watch
Cabin Unit consists of single or group alarm lamps.
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Figure 11 Watch Cabin Unit (WCU), LED type.
When the bridge has the machinery watch responsibility, one or
more engineers must be on call. When an alarm situation occur the
alarm signal will be given, both in the duty-engineers cabin and in
the public areas. The visual alarm indication on the Watch Cabin
Units are that a buzzer sounds and a single or group alarm lamp is
flashing. The engineer will then normally go to the engine control
room to find the cause of the alarm. When the alarm is
acknowledged in the engine control room, or the situation is
cleared, thealarm condition is cleared from theWatch CabinUnits.
If the engineer does not acknowledge within a specified period of
time, the alarm signal is repeated in the engineers’ quarters, and on
the bridge, until it is acknowledged. The system can also be used
to call an engineer to the bridge or the enginecontrol roomwithout
an alarm condition. Alarm indication without sounding the buzzer
is configurable when the Watch Calling System is in off-duty
mode.
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1.4.6 ShipViewer
ShipViewer is a software package that runs on a standard personal
computer connected to the DataChief C20 local area network.Thecomputer canbe installedanywhere on the ship. It hassimilar
viewing capabilities as those found in the Remote Operator
Station, but no control functions. The following systems can be
monitored through ShipViewer dependent on the system
configuration:
• Engine monitoring and control system
• Power management system
• Fire system
• Tank system
The system presents online data, mimic diagrams, logged data and
allows convenient printing facilities. It is a useful tool to avoid
misunderstanding and lack of information.
Functions
• Presentation of logged ship data and mimic diagrams.
• Presentation of alarms.
• Presentation of alarm history.
• Status on open/closed valves, running/stopped equipment etc.
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1.4.7 Distributed Processing Units
GeneralA number of different Distributed Processing Units are available
for different tasks. The main functions of the Distributed
Processing Units are to monitor analogue or digital sensors and to
provide analogue and digital output to different devices. All units
have the same mechanical construction and are built using the
same electronic design principles. The main characteristics of the
Distributed Processing Units are:
Figure 12 Distributed Processing Units (DPU)
• LED indicators on the housing for Watch-dog, Run, Generalinformation, unit initialised and power polarity.
• Three-way isolation between:
- I/O and power.
- I/O and process-bus.
- Power and process-bus.
• Single printed circuit board design.
• Easy service replacement without setting trimmers, dipswitches, jumpers or sockets.
• No additional EMC protection required (only IP).
• Time synchronisation.
• Non-volatile memory.
• Remote alarms function.
• Dual CAN-bus interfaces.
• Software can be downloaded into the unit.
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• Built In Self-Test (BIST) monitoring temperature, power andsensor excitation overload.
• All parameters are stored in each unit.
• Each unit is remotely configurable.
• No serviceable parts inside.
• All connections are plugable.
Each Distributed Process Unit contains its own microprocessor.
These are programmed for a number of different tasks such as
detecting when a monitored signal move outside set limits.
Unwanted alarms are inhibited during start-up and shut-down of
the machinery. Status information is continuously monitored by
the DataChief C20’s Remote Operator Stations through thesystem network.
When an unacceptable condition is detected, the Distributed
Process Unit and DataChief C20 generates an alarm signal,
identifies the responsible sensor, and provides information about
the condition. The following gives a short description of each
Distributed Processing Unit type:
Remote Analogue Input (RAi-16)
This unit has 16 analogue input channels. Each channel is
selectable as voltage, current and resistance input in differentranges and has free technical units scaling. It also incorporates a
5-500Hz counter channel. The main features are:
• 16 analog or digital input channels.
• Scaled in technical units.
• 1 Counter 5 - 500 Hz.
• Limit check.
• Alarm and monitoring for all channels.
• Trend.
• Time stamp of alarms and events (0.001 seconds).
• Self checking.
• Sensor excitation power overload.
• CAN net status, error handling.
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Remote Analogue Input (RAi-10tc)
This unit has 10 analogueinput channels. It isused for temperature
measurements with Thermo Coupler (TC) elements of differenttype. It is particularly suited to monitor engine exhaust
temperatures. A large variety of temperature elements can be
connected, with ranges± 50, ± 200, 0 to+ 600_C. A Cold JunctionCompensation function is included. If external compensation is
needed, theuseof external Thermo Coupler amplifiersandRAi-16
is recommended. The main features are:
• 10 thermo-coupler input channels.
• Scaled in technical units.
• Limit check.• Alarm and monitoring for all channels.
• Trend.
• Time stamp of alarms and events.
• Self checking.
• Sensor excitation power overload.
• CAN net status, error handling.
Remote Digital Input (RDi-32 and RDi-32a)
These units have 32 digital input channels/dry contacts and
includes LED status indicators. The main features are:
• 32 digital input channels with LED status indicators.
• Input dry contacts.
• Alarm and monitoring for all channels.
• Trend.
• Time stamp of alarms and events.
• Self checking.• Sensor excitation power overload.
• CAN net status, error handling.
Remote Analogue Output (RAo-8)
This unit has 8 analogue output channels. Each channel is
selectable for voltage or current output in different ranges and
almost free technical units scaling. This module is suited to drive
analogue indicators. By placing the module close to instruments
long cables can be avoided. The main features are:
• 8 analog output channels.
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• ± 10VDC / ±20 mA.
• CAN net status, error handling.
Remote Digital Output (RDo-16)
This unit has 16 digital output channels and includes LED status
indicators. The maximum output current for each channel is 3
Amperes (resistive load).Maximum voltage is 230 VAC.Themain
features are:· 16 digital output channels with LED status indicator.
The main features are:
• Change over, brake before make relay-contacts.
• Pulse on output.
• Pulse off output.• CAN net status, error handling.
Remote Input/Output (RIO-C1)
The RIO-C1 is a highly flexible input/output Distributed
Processing Unit. It is particularly suited for electric generator
control, main engine or auxiliary engine safety systems.
The unit is equipped with four input channels, which can be
individually configured to handle both analogue and digital
signals. Each channel has an electronic fuse to protect the
electronics against damage.The unit can connect to single-phase AC voltage and a current
signal. Based on these signals the following values can be
measured and calculated:
• AC voltage available from generator and busbar.
• AC current supplied from the generator.
• AC frequency of generator and busbar.
• Phase angle between AC voltages, for synchronising circuitbreakers.
• Phase angle between AC voltage and current, for calculatingreactive load, kVAr.
• Active load calculation based on AC voltage, current andphase
angle.
The unit can be connected to dual pick-ups, measuring rotating
speed ofany machinery, in the speed range of 0 – 1500 Hz. The two
analogueoutput channelscan driveany indicator by either voltage
or current.
The unit can further control six digital output channels (2-pole
relay (normal open/normal closed) or solenoid valve driver with
built-in loop fail detection facilities.
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Number ofchannels
Function Level
6 Digital output Solenoid valve driver or relay,max 3 A resistive load
2 Analogue output mA
2 Analogue input. ACV (1--phase)
Max. 30Vrms, 50/60 Hz
1 Analogue input. AC current
Max. 1A, 50/60 Hz
4 Analogue/digitalinput, flexible
As RAi--16
2 Input from pick-
up
24VDC (counter input)
4 Digital input As RDI-32
Table 1 RIO-C1 Process connections.
The main features are:
• 21 analog or digital, input and output channels with LED statusindicator.
• Alarm and monitoring for all channels.
• Trend.
• Time stamp of alarms and events.
• Self checking.
• Sensor excitation power overload.
• CAN net status, error handling.
Remote Input/Output (RIO-C2)
The RIO-C2 is a combination module for digital inputs and
outputs. The unit is equipped with eight digital input channels
which are galvanically isolated between the sensor signals. The
digital input sensor can be either a potential free contact (switch)
or an external 24VDC or 24VAC signal. Each channel has an
electronicfuse to protect theelectronicsagainst damage. When the
faulty sensor interface has returned to normal, the electronic fuse
is automatically reset. The unit can control eight digital output
channels, 2-pole relays (normal open/normal closed). It is
particularly suited for control of pumps and valves. The main
features are:
• 8 input and 8 output channels with LED status indicator.
- 8 channels relays change over, brake before make.
- 8 channels digital inputs, with possibility for 24VDC liveinput or dry contacts.
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• Alarm and monitoring for all channels.
• Trend.
• Time stamp of alarms and events.
• Self checking.
• Sensor excitation power overload.
CAN net status, error handling.
Process Segment Starcoupler
The CAN line is vulnerable against short circuit and unterminated
lines. A short-circuit or a broken line will disable the entire CAN
segment. The Process Segment Starcoupler protects two sections
of a CAN segment from each other.
Each terminal on the Process Segment Starcoupler is based on the
ISO 11898 standard, with optical isolation. The Process Segment
Starcoupler also protects the terminals against dominant bits that
are not part of a CAN message. Thus short-circuit or malfunction
on one CAN terminal does not affect the other CAN terminals.
The maximum length of one CAN segment at 125kBaud is 530m.
A segment going through a Process Star Coupler is limited to
515m. This length is the maximum line length between any two
nodes in the CAN segment. For that reason it is advised to use the
Process Segment Starcoupler to split two sections of a processsegment, where the segment is running through rough
environment or fire zones.
Voltage converter controller (VCC)
The VCC-440 module is designed for use in main switchboards.
The module secures the installation of the power management and
generator protection system, by transforming the higher voltages
to low and safe levels. The VCC-440 module is equipped with six
voltage transformers to transform from 440 to 24 VAC. The
module handles three major tasks:• Supply the C3 generator protection module with AC voltage
from the measured three phase generator bus bars, L1-L2,
L1-L3 and L2-L3, derated from 440 to 24 VAC.
• Supply theC3 generator protectionmodulewith 24VDCpower(1A), using the generator busbar (L2-L3) as source.
• Supply the C4 power management module with a single phaseAC voltage from the generator busbar L1-L2 and the
switchboard busbar L1-L2, derated from 440 to 24 VAC.
As an option, the VCC module can be equipped with transformers
for 690 VAC.
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DataChief C20 / Instruction manual
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Generator monitoring and control (C4)
The C4 module is designed for control of marine generators and
bustie breakers. The in- and outputs are designed for interfacing tovoltage and current transformers, as well as switchboard
equipment.
• Synchronize and connect of generator CB.
• Synchronize and connect of bustie CB.
• Start and stop of auxiliary diesel engine.
• RPM set point control of auxiliary diesel engine.
• Optional control of primer pump for AE.
• Optional control of fuel selection for AE.
• Calculation of generator load (kW, kVAr).
• Driving MSB instruments (kW, kVAr).
• Load sharing between generators.
• AVR set point control (optional).
Generator protection (C3)
The C3 module is designed for protection of marine generators.
The in- and outputs are designed for interfacing to voltage and
current transformers as well as switchboard equipment. The
module has a 7-segment display trip indicator, to be independentof external indicators. TheC3 module is available in two versions:
• C3-GP: Generator Protection
• C3-GDCP: Generator & differential current protection
Themodulehas a dual 24VDC power connection, to uniterruptible
power supply and generator voltage.
• Short circuit tripping of generator CB.
• Over current tripping of generator CB.
• Reverse power tripping of generator CB.
• Optional differential current protection.
• Local indication of reason for trip.
• Local reset of tripping.
• Calculation of generator load (kW, kVAr).
• Calculation of phase angel between voltage and current (cosineϕ).
1.4.8 Gateways
General
Two types of gateways are available.
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Functional description
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• The System Gateway: Used as a redundant gateway betweenCAN-bus and Local Area Network.
• The dual Processing System Controller: Used as a redundantgateway between two CAN segments (sections of the
CAN-bus).
The main purposes of both units are to provide galvanic isolation
betweendifferentpartsof thenetwork and to segregateprocess bus
traffic in large systems. Messages are then converted between the
network parts, while maintaining redundancy.
Both units provide a service to protect all nodes (Distributed
Processing Units, Watch Bridge Unit, Watch Cabin Units and
Local Operator panels) connected to the CAN-bus. If thecommunication with one node fails, the gateways will generate a
system failure message identifying the node and the failure. The
Dual Process System Controller may also be equipped with
supervisory control logic for particularly demanding tasks.
The System Gateway – SGW
The System Gateway is a four channel CAN-bus to dual Local
Area Network gateway. Its main task is to receive messages from
the two CAN-buses, and update the Remote Operator Stations.
Handling of operator commands and downloading of parameters
and software from the Remote Operator Stations to the nodes
(Distributed Processing Units and Local Operator Stations) are
handled as well.
The System Gateway will route global CAN-bus messages
between the four CAN-buses. Global messages are data messages
needed in more than one bus segment, typically messages for
inhibiting or blocking alarms during start-up or shut-down.
TheSystemGatewayfunctionsasan intellige