AA-0380a - ACC20 B&W ME Instruction Manual [PDF]
Instruction manual AutoChief® C20 AutoChief C20 Instruction Manual MAN B&W ME Engines Fixed Propeller installation AA-
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Instruction manual AutoChief® C20
AutoChief C20 Instruction Manual MAN B&W ME Engines Fixed Propeller installation
AA-00380-A
i
Instruction manual AutoChief® C20
ii
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Instruction manual AutoChief® C20
Revisions
Rev. A B C D
Written by Date 06.10.2004
Sign. ØT
Checked by Date 06.10.2004
Sign. SM
Approved by Date Sign. 06.10.2004 SM
Document history Issue No.
ECO No.
Paragraph No.
A
Paragraph Heading / Description of change First Issue
The information contained in this document is subject to change without prior notice. Kongsberg Maritime AS shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this document. © 2004 Kongsberg Maritime AS. All rights reserved. No part of this work covered by the copyright hereon may be reproduced or otherwise copied without prior permission from Kongsberg Maritime AS.
Kongsberg Maritime AS Bekkajordet P.O.Box 1009 N-3194 Horten, Norway
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Telephone: +47 33 03 20 00 Telefax: +47 85 02 80 28 www.kongsberg.com
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Instruction manual AutoChief® C20
Table of contents 1
INTRODUCTION ............................................................................................................................1
2
FUNCTIONAL DESCRIPTION .....................................................................................................2 2.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.4 2.4.1 2.4.2 2.4.3 2.4.4 2.4.5 2.4.6 2.5 2.5.1 2.5.2 2.6 2.6.1 2.7 2.7.1 2.8 2.8.1 2.8.2 2.8.3 2.8.4 2.8.5 2.8.6 2.8.7 2.8.8 2.8.9 2.9 2.9.1
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REMOTE CONTROL SYSTEM FUNCTIONAL DESCRIPTION............................................................2 AUTOCHIEF® CONTROL PANEL (ACP)......................................................................................5 LCD Display.........................................................................................................................6 Cancel functions ...................................................................................................................6 Alarm Acknowledge and in command functions...................................................................7 Multifunctional knob.............................................................................................................7 AUTOCHIEF® COMBINED LEVER AND TELEGRAPH UNIT (LTU) ................................................8 Emergency Stop ....................................................................................................................8 Command Transfer functions ...............................................................................................9 Sub-Telegraph functions.....................................................................................................10 Lever function.....................................................................................................................11 AUTOCHIEF® BRIDGE WING CONTROL UNIT BWU..................................................................12 Emergency Stop ..................................................................................................................12 Transfer functions...............................................................................................................13 Safety functions...................................................................................................................14 Lever function.....................................................................................................................15 Indicators............................................................................................................................15 Panel Dimming ...................................................................................................................16 AUTOCHIEF® PUSH-BUTTON TELEGRAPH (PBT) ....................................................................17 Command Transfer functions .............................................................................................18 Sub-Telegraph functions.....................................................................................................19 SAFETY SWITCH PANEL ............................................................................................................20 Safety functions...................................................................................................................20 PBT IN CABINET FOR ME ENGINE ............................................................................................22 function and indicators.......................................................................................................22 DISTRIBUTED PROCESSING UNITS .............................................................................................23 General...............................................................................................................................23 Dual Process Segment Controller (dPSC)..........................................................................25 RPMD Unit (RPMD) ..........................................................................................................26 Remote Analogue Input (RAi-16)........................................................................................27 Remote Analogue Input (RAi-10tc).....................................................................................28 Remote Digital Input (RDi-32 and RDi-32a)......................................................................29 Remote Analogue Output (RAo-8) ......................................................................................29 Remote Digital Output (RDo-16)........................................................................................30 Process Segment Starcoupler (PSS) ...................................................................................30 REMOTE CONTROL SYSTEM FUNCTIONS ...................................................................................31 Start fail/block ....................................................................................................................31
2.9.1.1
Start failed............................................................................................................................... 31
2.9.1.2
Start air pressure low............................................................................................................... 31
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Instruction manual AutoChief® C20 2.9.1.3
Engine tripped ......................................................................................................................... 31
2.9.1.4
Start blocked ........................................................................................................................... 31
2.9.1.5
Engine blocked........................................................................................................................ 31
2.9.2
Engine state ECS ................................................................................................................31
2.9.2.1
Start air distributor blocked..................................................................................................... 31
2.9.2.2
Main Start air valve blocked ................................................................................................... 31
2.9.2.3
Turning gear engaged.............................................................................................................. 31
2.9.2.4
Control air vented.................................................................................................................... 31
2.9.2.5
Engine not ready/ready............................................................................................................ 31
2.9.3
Starting the main engine.....................................................................................................31
2.9.3.1
Prepare Start............................................................................................................................ 31
2.9.3.2
Starting.................................................................................................................................... 31
2.9.3.3
Repeated start.......................................................................................................................... 31
2.9.3.4
Running................................................................................................................................... 31
2.9.4
RPM limiters.......................................................................................................................31
2.9.4.1
Load Limitation....................................................................................................................... 31
2.9.4.2
Slow Down.............................................................................................................................. 31
2.9.5
Operation modes ................................................................................................................31
2.9.5.1
Emission mode ........................................................................................................................ 31
2.9.5.2
Economy mode ....................................................................................................................... 31
2.9.6 Reversing the main engine..................................................................................................31 2.9.7 Stopping the main engine ...................................................................................................31 2.10 SAFETY SYSTEM FUNCTIONS ....................................................................................................31 2.10.1 Safety function Shut down..............................................................................................31 2.10.1.1
Shut Down Function (1 – 6) .................................................................................................... 31
2.10.1.2
Cancellable Shut Down........................................................................................................... 31
2.10.1.3
Emergency Stop function ........................................................................................................ 31
2.10.1.4
Over-speed Shut Down ........................................................................................................... 31
2.10.2
Safety function Slow Down ............................................................................................31
2.10.2.1
Slow Down Function (1 – 20) ................................................................................................. 31
2.10.2.2
Cancellable Slow Down .......................................................................................................... 31
2.11 RPM MEASUREMENT FUNCTIONS .............................................................................................31 2.11.1 Dual engine speed detector system for MAN B&W ME Engines...................................31 2.11.2 RPM detector failure .....................................................................................................31 3
OPERATING INFORMATION....................................................................................................31 3.1 INTRODUCTION ........................................................................................................................31 3.2 AUTOCHIEF® CONTROL PANEL (ACP)....................................................................................31 3.2.1 General operation from bridge...........................................................................................31 3.2.1.1
Preparing engine for start in ECR ........................................................................................... 31
3.2.1.2
Transfer control from ECR to Bridge...................................................................................... 31
3.2.1.3
Start Auxilliary blowers .......................................................................................................... 31
3.2.1.4
Start engine ahead ................................................................................................................... 31
3.2.1.5
Stop engine.............................................................................................................................. 31
3.2.1.6
Start engine astern ................................................................................................................... 31
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Normal operations from Bridge..........................................................................................31
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Instruction manual AutoChief® C20 3.2.2.1
Cancel SHD............................................................................................................................. 31
3.2.2.2
Cancel SLD ............................................................................................................................. 31
3.2.2.3
Cancel Limits .......................................................................................................................... 31
3.2.2.4
Sound off................................................................................................................................. 31
3.2.2.5
Alarm ack................................................................................................................................ 31
3.2.3
3.2.3.1
Transfer from bridge to bridge wing ....................................................................................... 31
3.2.3.2
Manoeuvring from the bridge wing......................................................................................... 31
3.2.3.3
Transfer from Bridge Wing to Bridge ..................................................................................... 31
3.2.4
General operation from ECR..............................................................................................31
3.2.4.1
Transfer control from bridge to ECR ...................................................................................... 31
3.2.4.2
Start engine ahead ................................................................................................................... 31
3.2.5
Normal operations from ECR.............................................................................................31
3.2.5.1
Cancel SHD from ACP ........................................................................................................... 31
3.2.5.2
Cancel SLD from ACP............................................................................................................ 31
3.2.5.3
Cancel Limits from ACP......................................................................................................... 31
3.2.5.4
Sound off................................................................................................................................. 31
3.2.5.5
Cancel Shut Down from SSP .................................................................................................. 31
3.2.5.6
Cancel Slow Down from SSP ................................................................................................. 31
3.2.5.7
Cancel Limiter from SSP ........................................................................................................ 31
3.2.5.8
Stop engine.............................................................................................................................. 31
3.2.5.9
Start engine astern ................................................................................................................... 31
3.2.6
General operation from Local Stand, ME Engine ..............................................................31
3.2.6.1
Transfer control from ECR to Local stand .............................................................................. 31
3.2.6.2
Start engine ahead from Local Stand....................................................................................... 31
3.2.6.3
Cancel Shut down from local stand......................................................................................... 31
3.2.6.4
Stop engine from Local Stand ................................................................................................. 31
3.2.6.5
Start engine astern from Local Stand ...................................................................................... 31
3.3
4
General Operation from the bridge Wing...........................................................................31
ADVANCED OPERATION BRIDGE AND ECR. .............................................................................31 3.3.1.1
Guide to the Graphic pages ..................................................................................................... 31
3.3.1.2
Home Display ......................................................................................................................... 31
3.3.1.3
Fine tuning .............................................................................................................................. 31
3.3.1.4
Control position transfer.......................................................................................................... 31
3.3.1.5
Misc. menu.............................................................................................................................. 31
3.3.1.6
Safety System.......................................................................................................................... 31
3.3.1.7
B&W Modes ........................................................................................................................... 31
MAINTENANCE............................................................................................................................31 4.1 4.2 4.3 4.3.1 4.4 4.4.1 4.4.2
INTRODUCTION ........................................................................................................................31 OVERVIEW ...............................................................................................................................31 UNIT REPLACEMENT .................................................................................................................31 Recommended tools ............................................................................................................31 PREVENTIVE MAINTENANCE .....................................................................................................31 General...............................................................................................................................31 Weekly maintenance ...........................................................................................................31
4.4.2.1
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Distributed Processing Units ................................................................................................... 31
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Instruction manual AutoChief® C20 4.4.3 3-monthly maintenance.......................................................................................................31 4.4.4 6-monthly maintenance.......................................................................................................31 4.4.5 Yearly maintenance ............................................................................................................31 4.5 TROUBLESHOOTING .................................................................................................................31 4.5.1 Troubleshooting Distributed Processing Units ..................................................................31 4.5.1.1
How to handle Distributed Processing Units error codes ........................................................ 31
4.5.1.2
How to handle Distributed Processing Units communication errors ....................................... 31
4.5.2 Additional Troubleshooting for AutoChief Control Panel (ACP),......................................31 4.6 REPLACEMENT OF UNITS .........................................................................................................31 4.6.1 How to replace the HMI units of the Autochief Propulsion Control System ......................31 4.6.2 How to replace Distributed Processing Units, MEI, DGU, ESU, RPMU ..........................31 4.6.3 How to replace printers......................................................................................................31 5
AS BUILT CONFIGURATION FROM SEAMATE ..................................................................31
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Instruction manual AutoChief® C20
1 INTRODUCTION This manual is generated through the configuration tool called Seamate. The manual is therefore customised for each system delivery. The intention with this manual is to explain the functionality for each mayor component and the total system as it’s configured for each delivery. How to operate the system is described in a manner where we assume that the system is in operation and that normal operations shall be carried out. This manual is not made for advanced troubleshooting. The manual contains five chapters ¾ Introduction ¾ Functional Description ¾ Operation ¾ Maintenance ¾ As Built Configuration From Seamate.
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Instruction manual AutoChief® C20
2 FUNCTIONAL DESCRIPTION 2.1 Remote Control System Functional Description The Kongsberg Maritime C20 Marine Automation system consists of, among others the AutoChief® C20 Propulsion Control System. Modular design allows flexibility in configuring the system to individual requirements, covering the whole range from standard propulsion configurations to highly advanced twin or quadruple engine installations with high, medium or low speed engines connected to reduction, reversing gear or variable pitch propellers. This system may be a part of a total integrated ship control system consisting of other sub. Systems such as: •
Alarm and monitoring system.
•
Auxiliary control system.
•
Power management system.
•
Ballast automation system.
•
HVAC (air conditioning).
•
Management support
The system is based on Kongsberg Maritime unified automation concept, where each individual ship configuration is built up using standard modules communicating on CAN- and local area networks. The C20 system is configurable for all ship types. The AutoChief® C20 Propulsion Control System is designed for remote control of the main engine from the combined telegraph and manoeuvring lever in the wheelhouse. By moving this lever, the system will automatically start, reverse, stop and speed-set the main engine.
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Instruction manual AutoChief® C20
PORT WING
BRIDGE Order Printer
STB. WING
Bridge Manoeuvring Unit
AST AHE ER AD N
AST AHE ER AD N
Bridge Wing Manoeuvring Unit
Bridge Wing Manoeuvring Unit
Dual CAN
CONTROL ROOM SSP Panel
Control Room Manoeuvring Unit
Dual CAN
EICU A&B
Hard wired 2x 4-20 mA and 2x stop.
ENGINE ROOM
Telegraph Lines
Engine Safety Unit Slow Down Em.stop line
DPU
(Hardwired)
Local Control Line (Hardwired)
ESU
Engine Safety Unit Shut Down Dual overspeed Lines (Hardwired)
ECU A&B
Dual RPM Units (Including overspeed system)
Local Control Panel with Engine Telegraph RPM Detectors
MAN B&W ME
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Instruction manual AutoChief® C20 The main components of the AutoChief® C20 Propulsion Control System are: • Control panel • Remote control system • Engine telegraph system • Engine safety system • Digital governor system • Manoeuvring recorder • Distributed processing units
AutoChief® 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. The system incorporates the latest advances in hardware and software technology. AutoChief®C20 is developed to strict military QA standards
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Instruction manual AutoChief® C20
2.2 AutoChief® Control Panel (ACP) At Sea
Bridge
Eng Ready
START AIR PRESS
ME RPM 0
10
-60
60
System Ready SETP
20
0
40
20 bar -120
120
FUEL INDEX
0 rpm
50 25
75
Running 0
100 0%
Cancel SHD
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Cancel SLD
69 rpm
69 rpm
Misc Menu HOME
In command
Cancel limits
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
Sound off
Alarm ackn.
The control panel is designed for ease of operation. An advanced yet simple to use multifunction controller gives access to all system functions. Information is provided only when needed to keep operation simple. A colour display presents key information graphically for easy understanding. Custom designed mimic pictures are available for each engine type, and all main variables such as RPM, consumption, pitch, start air and scavenging air pressure, engine state etc. are always available. The control panel can be installed into any standard console. To distinguish between user groups several levels of control are available.
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functions
Indications
•
Control position
•
•
Cancel shutdown/slowdown
Analogue RPM and setpoint
•
Analogue start air pressure
•
Alarm ackn./sound off
•
Current main engine state
•
Changing of parameters
•
Start blockings
•
General alarm ind.
•
Shutdown/slowdown
•
Bump-less control transfer
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Instruction manual AutoChief® C20
2.2.1 LCD Display At Sea
Bridge
Eng Ready
Start air pressure low 20
ME RPM 0 -60
10
60
ACT
40 20 bar
-120
120 0 rpm
Fuel index 50 25
75
Running 0
100 0%
Alarms
Limiters
Safety System
Engine State
Sub Tel Transfer
Control Pos.
Start Blocked Ready for Start
69 rpm
69 rpm
Misc Menu HOME
Bridge
STATE
SETP 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
0
Eng Ready
START FAIL/BLOCK
ENGINE NOT READY
3 Starts failed
Start air distributor blocked
Start too long
Main start air valve blocked
Slow Turning
Slow turning fail
Turning gear engaged
Starting
Start air pressure low
Governor disconnected
Repeated Start Running
Rpm detector fail
Crash Astern
Engine not ready
Engine tripped
Stopping Engine Tripped
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
The ACP LCD display is used for the mayor interface between the operator and the system to be monitored. All interaction such as monitoring of starting air pressure, main engines RPM and load, adjustment of operational parameters and displaying of safety related and conventional alarms are carried out with the aids of this display. The information is selected from menus via soft-keys. When a menu is chosen a corresponding mimic picture will appear. The mimic pictures may consist of textual information, analogue indicators, bar graphs or soft-keys making the operator able to navigate into other related mimics. However, functions which require direct access, such as, emergency stop, cancel functions and alarm acknowledge / sound off is accessible via push-buttons on the front of the ACP.
2.2.2 Cancel functions
Cancel SHD
Cancel SLD
Cancel limits
The cancel functions available on the AutoChief® control panel are: Cancel SHD, only cancellable Shut Downs will respond to this function. Cancel SLD, only cancellable Slow Downs will respond to this function. Cancel limits, used to cancel RPM, fuel and load limiters which is active in the remote control system.
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Instruction manual AutoChief® C20
2.2.3 Alarm Acknowledge and in command functions
In command
Sound off
Alarm ackn.
The alarm and command functions available on the AutoChief® control panel are: In Command, indicates with a green LED that the actual ACP is in command Sound off, used for silencing buzzer when an alarm is active. Alarm Ackn., used for accepting alarm indications. When the alarm condition has returned to normal state the alarm text will disappear from the display
2.2.4 Multifunctional knob The multifunctional knob (Rotary Knob): For navigating through mimic pictures and objects in in the mimic pictures. To be turned clockwise or counter clockwise, until required field is high-lighted, push the wheel for entering into a new mimic picture or field to be operated. Change value, move graphic levers or handles or scroll through roll-up menus, press knob for activating required function. The multifunctional knob has no stop in turning either way, it will navigate the operator through available fields in each picture.
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Instruction manual AutoChief® C20
2.3 AutoChief® Combined Lever and telegraph unit (LTU) Essentially, an Engine Telegraph System is designed to control the engine and comprises an AutoChief®C20 Lever Telegraph Unit (LTU) at the following locations: • Bridge • Control room The AutoChief®C20 Lever Telegraph Unit (LTU) is a combined telegraph & manoeuvring lever with telegraph handle and emergency stop switch Bridge
At sea D.Slow AST
ECR
Local
Stand by Emergency Stop
FWE
2.3.1 Emergency Stop
Bridge
At sea D.Slow AST
ECR
Local
Stand by Emergency Stop
Bridge
The emergency stop button in the bridge console is located in the LTU. At the lower part of the lever, a cover marked with emergency stop can be opened. The emergency stop button is located below this cover
FWE
At sea STOP
ECR
Stand by
Local
FWE
The emergency stop function activates the emergency stop system in the main engine safety system. Additionally the conventional stop system is activated and the speed order to the rpm control system is set to zero rpm. Functions
• •
Push-button pressed once for emergency stop Push-button pressed twice for reset
Indications
• • •
8
The push-button illumination is red. When active the illumination is enhanced. The cover has a translucent section, so if it’s closed the light will show through
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Instruction manual AutoChief® C20
2.3.2 Command Transfer functions
Bridge
ECR
The command transfer section is used for selecting the location for controlling the main engine Bridge The operator on the bridge is controlling the engine via the automatic Remote Control System. The Engine Telegraph System is disabled.
Local
ECR The control room personnel have control of the engine. Communication is established between the bridge and engine control room via the telegraph system Local The engine room personnel have control of the engine from the local control system. Communication is established between the bridge and engine room via the telegraph system. Functions
• •
Push-button pressed once for request of command Push-button pressed twice for accept of command
Indications
• •
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The push-button LED indicator is lit to confirm control position The push-button LED indicator is flickering when a control position is requested but not accepted.
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Instruction manual AutoChief® C20
2.3.3 Sub-Telegraph functions
At sea
Stand by
The sub-telegraph functions are included for informing the engine crew about the subsequent need for propulsive and electric power. At Sea The operator on the bridge is informing that all systems has to be prepared and set-up for seagoing.
FWE
Stand by The operator on the bridge is informing that all systems has to be prepared for stand by. Engine to be prepared for start. It may also inform the crew that the vessel is entering channel or harbours where special attention has to be made to the machinery or steering plant. FWE ( Finished with engine) The operator on the bridge is informing that there will be no need for propulsive power. The crew will block main start valve and drain the line, Start air distributor will be locked and control air drained. For the MAN B&W engines this lamp will flicker until all actions is made to inhibit the engine to start unintentionally. This function is called FWE Loop abnormal. Functions
•
Push-button pressed for request of mode
Indications
•
10
The push-button LED indicator is lit to confirm subtelegraph mode
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Instruction manual AutoChief® C20
2.3.4 Lever function
SLOW Bridge
At sea
ECR
Local
The telegraph handle enables an operator on the bridge to be in direct command of the ship by allowing speed and rotation control of the engine. The lever operates in eleven fixed steps, where each step represents an RPM command in ahead or astern direction. The steps are the following: Ahead: D.Slow, Slow, Half, Full, Navigation Full, Stop Astern: D.Slow, Slow, Half, Full, Emergency Astern The lever can be moved between the steps as well for adjusting the rpm level Additionally it’s possible to use a fine tuning parameter available on the ACP mimic.
Stand by Emergency Stop
FWE
Functions
•
Lever set to required position.
Indications SLOW
SLOW
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• • •
A corresponding led is lit on each side of the lever. Above the cover for emergency stop button there are a digital display which shows textual information, which telegraph position which is selected. On each side of the lever there are a digital display which shows textual information and a arrow indicating the direction of rotation
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Instruction manual AutoChief® C20
2.4 AutoChief® Bridge wing control unit BWU Safety functions Cancellable
20
0
Cancel SHD Cancel SLD rpm 0
Not Cancellable
40
START AIR PRESSURE
-100 ASTERN
100 AHEAD
Shut Down Slow Down
Transfer functions In Command NAV.FULL FULL HALF
+
Panel dim.
-
SLOW D.SLOW
STOP
D.SLOW
EMERGENCY STOP
SLOW HALF FULL EM.AST.
BWU C20 BRIDGE WING UNIT
2.4.1 Emergency Stop
EMERGENCY STOP
The emergency stop button in the bridge wing console is located in the BWU C20. At the lower part of the panel, a cover marked with emergency stop can be opened. The emergency stop button is located below this cover The emergency stop function activates the emergency stop system in the main engine safety system. Additionally the conventional stop system is activated and the speed order to the rpm control system is set to zero rpm.
EMERGENCY STOP
Functions
• •
Push-button pressed once for emergency stop Push-button pressed twice for reset
Indications
EMERGENCY STOP
12
• • •
The push-button illumination is red. When active the illumination is enhanced. The cover has a translucent section, so if it’s closed the light will show through
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Instruction manual AutoChief® C20
2.4.2 Transfer functions The command transfer function is solved by functions in the push-button panel at the left side of the BWU (bridge wing unit
Safety functions Cancellable Cancel SHD Cancel SLD Not Cancellable Shut Down Slow Down
Transfer functions In Command
+
Panel dim.
-
In Command
Port or starboard. Wing control is selected from the ACP in the centre bridge console. When the request is done the indicator lamp “In Command” on the bridge wing will flicker. The system is equipped with an electric shaft system between the levers, which makes a bump-less transfer possible. The pushbutton “In command” will, when pressed, transfer the control from bridge to requested bridge wings. Functions
•
Push-button pressed once for activation
Indications
•
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The push-button LED indicator is green.
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Instruction manual AutoChief® C20
2.4.3 Safety functions The Safety functions in the BWU are divided in two section, cancellable and not cancellable. The safety functions which is cancellable will be announced on the following indicators: Cancel SLD
Cancel SHD
Cancel Slow Down The pushbutton will, when activated, cancel slow downs which are predefined as cancellable. Cancel Shut Down The pushbutton, will when activated, cancel shut downs which are predefined as cancellable. The safety functions which is not cancellable will be announced on the indicators: Shut Down
Slow Down
Functions
• •
Push-button pressed once for activation Push-button pressed twice de-activation
Indications
• • •
14
The push-button LED indicator is flickering when a safety function is active. If the push-button is pressed and the cancel function is activated the LED indicator gets fixed red light. If the push-button is pressed again the cancel function is switched off and the LED indicator starts flickering if the Safety function is still active but extinguishes if the safety function is no longer active.
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Instruction manual AutoChief® C20
2.4.4 Lever function The manoeuvre lever on the bridge wing unit has the same divisions as the bridge lever. Each division has a step.
NAV.FULL FULL HALF SLOW D.SLOW
Functions
• •
STOP
D.SLOW SLOW HALF FULL
Lever to be moved to required step Electric shaft function will move lever in center bridge and the other bridge wing accordingly.
EM.AST.
Indications
•
Illuminated scale showing each lever position.
2.4.5 Indicators
The BWU C20 includes indicators for starting air pressure, engine rpm and optionally engine pitch, The indicators does always be operative whether the wing control station is in command or not.
20
0
40
START AIR PRESSURE
0
Indications
•
Start air pressure, indicates available starting air pressure
•
Engine rpm, indicates the engine rpm in astern or ahead direction. Astern is indicated with negative (-) rpm value and red scale. Ahead is positive and green scale.
rpm -100
100
•
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Instruction manual AutoChief® C20
2.4.6 Panel Dimming
+
Panel dim.
-
The BWU instrumentation and lever do all include background illumination. The intensity can be adjusted by dedicated pushbuttons on the push-button panel. Functions
+
Panel dim.
-
+
Panel dim.
-
• •
Indications
•
16
By pressing “+” button intensity will be enhanced By pressing “-“ button intensity will be reduced
LED indicator is lit as long as pushbutton is pressed.
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Instruction manual AutoChief® C20
2.5 AutoChief® Push-Button Telegraph (PBT)
Nav. full Full
Half
Slow
Wrong way
Dead Slow
Emergency Stop
Stop
Lamp Test
Dead Slow Slow
In addition to the Lever Telegraph Unit, another unit provides a simple sub telegraph system for the engine room. The Push Button Telegraph (PBT) enables an operator to transmit/receive messages between the bridge, control room and engine room. The following standard functions are available as explained above: • Engine Telegraph Modes: • Engine Telegraph Control Location • Engine Telegraph Status • Emergency Stop
Half
Full Bridge
ECR
Local
At sea Emerg. Astern
Stand by
FWE
The following telegraph divisions are provided by push buttons with indicators: Ahead: D.Slow, Slow, Half, Full, Navigation Full, Stop Astern: D.Slow, Slow, Half, Full, Emergency Astern Functions
• • •
Push-buttons activated for accepting and confirming order received from the bridge Emergency Stop pushbutton pressed once for activation and pressed again for reset. Lamp test pushbutton for testing all indicators and background illumination.
Indications
• • • •
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A corresponding led is lit on each pushbutton when activated Emergency Stop pushbutton, illumination is red. When active the illumination is enhanced. Wrong way alarm. The cover has a translucent section, so if it’s closed the light will show through
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Instruction manual AutoChief® C20
2.5.1 Command Transfer functions
Bridge
ECR
The command transfer section is used for selecting the location for controlling the main engine Bridge The operator on the bridge is controlling the engine via the automatic Remote Control System. The Engine Telegraph System is disabled.
Local
ECR The control room personnel have control of the engine. Communication is established between the bridge and engine control room via the telegraph system Local The engine room personnel have control of the engine from the local control system. Communication is established between the bridge and engine room via the telegraph system. Functions
• •
Push-button pressed once for request of command Push-button pressed twice for accept of command
Indications
• •
18
The push-button LED indicator is lit to confirm control position The push-button LED indicator is flickering when a control position is requested but not accepted.
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Instruction manual AutoChief® C20
2.5.2 Sub-Telegraph functions
At sea
Stand by
The sub-telegraph functions are included for informing the engine crew about the subsequent need for propulsive and electric power. At Sea The operator on the bridge is informing that all systems has to be prepared and set-up for seagoing.
FWE
Stand by The operator on the bridge is informing that all systems has to be prepared for stand by. Engine to be prepared for start. It may also inform the crew that the vessel is entering channel or harbours where special attention has to be made to the machinery or steering plant. FWE ( Finished with engine) The operator on the bridge is informing that there will be no need for propulsive power. The crew will block main start valve and drain the line, Start air distributor will be locked and control air drained. For the MAN B&W engines this lamp will flicker until all actions is made to inhibit the engine to start unintentionally. This function is called FWE Loop abnormal. Functions
•
Push-button pressed for request of mode
Indications
•
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The push-button LED indicator is lit to confirm subtelegraph mode
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Instruction manual AutoChief® C20
2.6 Safety switch panel
NORMAL
SLOW DOWN
SHUT DOWN
CANCEL SLOW DOWN
CANCEL SHUT DOWN
RESET SLOW DOWN
LAMP TEST
FORCED ECR CONTROL NORMAL
INCREASE LIMIT
SSP
The safety switch panel is located in the engine control room
2.6.1 Safety functions Indicates that shut down is activated. SHUT DOWN
CANCEL SHUT DOWN
20
Pushbutton for cancelling shut down.
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Instruction manual AutoChief® C20 Indicates that slow down is activated. SLOW DOWN
CANCEL SLOW DOWN
NORMAL
NORMAL
INCREASE LIMIT
FORCED ECR CONTROL
Pushbutton for cancelling slow down.
Selector switch for increasing limiters in the remote control system.
Selector switch for forced control take-over, from remote to Engine Control room control.
Pushbutton for testing all lamps in the Safety switch panel. LAMP TEST
RESET SLOW DOWN
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Pushbutton for reset slow down.
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Instruction manual AutoChief® C20
2.7 PBT in cabinet for ME engine
Nav. full
Full
Half
Slow
Wrong way
Dead Slow
Lamp Test
Dead Slow
Emergency Stop
Stop
Slow
AHEAD DEAD SLOW
S T O P
ASTERN DEAD SLOW
SLOW
Half SLOW
Full Bridge HALF
At sea
HALF
FULL
FULL NAV. FULL
EMERG. ASTERN
ECR
Local
Emerg. Astern
Stand by
FWE
For the MAN B&W ME engine the pushbutton telegraph is mounted in a cabinet together with a control dial for local control of the ME engine
2.7.1 function and indicators AHEAD DEAD SLOW
S T O P
ASTERN DEAD SLOW
SLOW
SLOW
HALF
HALF
FULL
The control dial is used for local start / stop and speed control of the main engine. The dial is directly connected to the MAN B&W ECU A&B units. The control dial has a scale indicating all the telegraph positions similar to the pushbutton telegraph.
FULL NAV. FULL
EMERG. ASTERN
There is also a buzzer mounted in the cabinet for announcing new telegraph commands given from the bridge to the local telegraph. See separate description of the pushbutton Telegraph
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Instruction manual AutoChief® C20
2.8 Distributed processing units 2.8.1 General A 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:
Distributed Processing Units (DPU)
LED indicators on the housing for Watch-dog, Run, General information, 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, dip switches, jumpers or sockets. No additional EMC protection required (only IP).
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•
Time synchronisation.
•
Non-volatile memory.
•
Remote alarms function.
•
Dual CAN-bus interfaces.
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Instruction manual AutoChief® C20 •
Software can be downloaded into the unit.
•
Built In Self-Test (BIST) monitoring temperature, power and sensor excitation overload.
•
All parameters are stored in each unit.
•
Each unit is remotely configurable.
•
No serviceable parts inside.
•
All connections are pluggable.
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 AutoChief®C20 AMS’s Remote Operator Stations through the system network. When an unacceptable condition is detected, the Distributed Process Unit and AutoChief®C20 AMS 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:
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Instruction manual AutoChief® C20
2.8.2 Dual Process Segment Controller (dPSC) The dual Process Segment Controller (dPSC) is a dual two channel CAN gateway. Its main task is to process messages from the local CAN segment and send them on the global process bus, where they are available for other dPSC’s and the Remote Operator Stations. In most cases the two channels are working in parallel on redundant CAN lines. Commands and downloading of parameters and software from any Remote Operator Station to the Distributed Processing Units connected to the local process bus is handled as well. The main features are:
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•
Redundant routing of messages between local and global CAN segments.
•
Application mastership with active running backup.
•
PLC algorithm for controlling I/O-signals connected to the local DPUs.
•
Self checking
•
Remote configurable
•
No serviceable parts
•
All connections pluggable
•
All parameters stored in module
•
Dual redundant 24VDC input (power)
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Instruction manual AutoChief® C20
2.8.3 RPMD Unit (RPMD) The RPMD module is a module with pickup inputs and digital outputs, two relay output and two solenoid driver output. The value from the pickups can be used to activate the outputs and will be reported on CAN. The main features are: 4 pickup inputs, 2 or 3 wire (NPN or PNP pickup required). 2 Relay output, one changeover contact 2 channels for Solenoid driver •
Scaled in technical units.
•
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.
RPMD C20
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Instruction manual AutoChief® C20
2.8.4 Remote Analogue Input (RAi-16) This unit has 16 analogue input channels. Each channel is selectable as voltage, current and resistance input in different ranges and has free technical units scaling. It also incorporates a 5-500Hz counter channel. The main features are:
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•
16 analogue 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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Instruction manual AutoChief® C20
2.8.5 Remote Analogue Input (RAi-10tc) This unit has 10 analogue input channels. It is used for temperature measurements with Thermo Coupler (TC) elements of different type. It is particularly suited to monitor engine exhaust temperatures. A large variety of temperature elements can be connected, with ranges 50, 200, 0 to + 600ºC. A Cold Junction Compensation function is included. If external compensation is needed, the use of external Thermo Coupler amplifiers and RAi-16 is recommended. The main features are:
28
•
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.
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Instruction manual AutoChief® C20
2.8.6
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.
2.8.7 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:
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•
8 analogue output channels.
•
± 10VDC /
•
CAN net status, error handling.
20 mA.
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Instruction manual AutoChief® C20
2.8.8 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. The main 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.
2.8.9
Process Segment Starcoupler (PSS)
CAN lines are vulnerable against short circuit and un-terminated lines. A short-circuit or a broken line will disable the entire CAN segment. The PSS will protect two sections of a CAN segment from each other. A typical application is to protect CAN segments running across fire- or flood-zones.
30
•
Protection of sections in a single CAN segment
•
Extension of bus topology
•
No configuration
•
No serviceable parts
•
All connections pluggable
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Instruction manual AutoChief® C20
2.9 Remote control system functions 2.9.1 Start fail/block As long as any of the below mentioned conditions is active the engine is inhibited for starting. 2.9.1.1 Start failed
Starting failure is announced from the MAN B&W ECS when one of the following conditions occurs, and is indicated on ECR and Bridge ACP. •
3 failed starts
•
Slow turning failure
2.9.1.2 Start air pressure low
To secure a safe starting of the main engine a minimum starting air pressure is required. The value for minimum starting air pressure allowed is preset in parameters in the remote control system. If the pressure is below this preset level Start Block is activated. 2.9.1.3 Engine tripped
Engine has tripped because of a shut down detected and created by the safety system. Details to be found in the alarm list on the Safety system mimic pages. 2.9.1.4 Start blocked
If one or more of the following conditions are present the ECS will block the start:
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•
Shut down
•
Main starting valve blocked
•
Starting air distribution system blocked
•
Control air vented
•
Turning gear engaged
•
Starting air pressure low and bridge control active
•
Auxiliary blowers not operational and bridge control active
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Instruction manual AutoChief® C20 When the start is blocked the ECS will release an alarm and route Start Blocked signal to the RCS via the serial connection. The ECS will automatically reset the start blocking when the condition has returned to normal and stop command is released.
2.9.1.5 Engine blocked
This is a signal from the Electronic Control System to the remote control system via serial line informing that the engine is blocked for operation. Its active if one or all of the following conditions is active: •
Main starting valve blocked
•
Starting air distribution system blocked
•
Control air vented
2.9.2 Engine state ECS 2.9.2.1 Start air distributor blocked
For safety reasons, when the main engine is not in use, the start air distributor is blocked. To be able to start the engine the start air distributor has to be unblocked.
2.9.2.2 Main Start air valve blocked
For safety reasons, when the main engine is not in use, the main start air valve is mechanically blocked. To be able to start the engine the main start air valve has to be unblocked.
2.9.2.3 Turning gear engaged
The turning gear is mechanically engaged to the flywheel. The main engine is therefore inhibited from starting.
2.9.2.4 Control air vented
The control air valve is closed and the line is pressure released with a ventilation valve.
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Instruction manual AutoChief® C20 2.9.2.5 Engine not ready/ready
Engine Not Ready is used for an indication at the bridge, ECR and LOP. The purpose of the Engine Not Ready indication is to inform the navigator/engine staff that the engine is not fully capable of functioning. For example it may not be possible to start the engine again if it has been stopped. It is allowed to perform a start attempt if the Engine Not Ready indication is on. However, the normal procedure is to wait until Engine Not Ready deactivates before a start attempt is carried out e.g. after black-out. The ECS will route Engine Not Ready to the remote control system via serial connection. The Engine Not Ready signal is set active if the condition for engine ready is not fulfilled Engine Not Ready is thus the inverse of the following signals: • Main starting valve in service position • Starting air distribution system in service position • Turning gear disengaged • Control air pressure OK • Hydraulic supply system OK • Auxiliary blowers operational • ECS OK
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Instruction manual AutoChief® C20
2.9.3 Starting the main engine The engine is started automatically in ahead (or astern) direction from bridge (if the engine is prepared for start), simply by setting the bridge handle from stop to any position in ahead (or astern) direction.
2.9.3.1 Prepare Start.
This function is activated from the ACP mimic pages, its activated for starting the auxiliary blowers prior to the normal start of the engine. As long as this sequence is not performed the engine will be in the state “Delayed Start”. When the sequence is ready the engine state will be “Ready for Start”,
2.9.3.2 Starting
Starting of the main engine is performed when the bridge lever is moved from stop to any position in ahead (or astern direction). The remote control system will send a signal called “Not Stop” through a switch in the LTU and a current signal (4–20 mA) informing the ECS about rpm request and thrust direction.
2.9.3.3 Repeated start
If the engine fails to start (run on fuel) after the starting air is switched off, the system will automatically try to restart the engine. Indication for "repeated starts" will show on bridge and ECR. If the second start also fails, the system will try once more. After 3 starting attempts, start failed alarm will be activated.
2.9.3.4 Running
The signal “Running” is transferred to the RCS from the ECS when the engine is running on fuel.
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2.9.4 RPM limiters For protecting the engine against thermal stress and destruction some fixed RPM Limiters are included in the ECS.
2.9.4.1 Load Limitation
This function is including the operational limiters: •
Chief rpm limit
•
Torque Limiter
•
Scavenging air Limiter
The limiter functions is adjustable only in the MAN B&W ECS.
2.9.4.2 Slow Down
RPM
A slow down is caused by a input signal detected by the slow down module. If such a signal is detected, the safety system will send a slow down request to the ECS. The speed set-point will after a pre-warning time be reduced to the predefined slow down level.
SLD RPM Level
SLD Active
Time
During pre-warning time an alarm "slow down cancellable" or "slow down none cancellable" will be displayed on the ACP.
2.9.5 Operation modes 2.9.5.1 Emission mode
This mode is selectable from the ACP mimic. Emission mode is a special feature controlled by the MAN B&W Electronic Control System. It secures operation of the main engine with the lowest emissions for the actual engine type.
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Instruction manual AutoChief® C20 2.9.5.2 Economy mode
This mode is selectable from the ACP mimic. Economy mode is a special feature controlled by the MAN B&W Electronic Control System. It secures the operation of the main engine with the lowest consumption and thereby in the most economic way.
2.9.6 Reversing the main engine The engine is reversed automatically to ahead (or astern) direction from bridge by setting the bridge handle from stop to any position in ahead (or astern) direction. Reversing sequence will be carried out prior to the starting sequence. If the engine is running above the brake air level, brake air will be supplied when engine has reached down to brake air level, in order to perform the reversing sequence as fast as possible.
2.9.7 Stopping the main engine The engine is stopped automatically by setting the bridge handle to STOP position. The stop solenoid valve is activated, and stop signal is given to governor to set the fuel rack in zero position.
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2.10 Safety system functions 2.10.1 Safety function Shut down 2.10.1.1 Shut Down Function (1 – 6)
Then engine will automatically shut down (stop), if any of the shut down sensors is activated. The emergency stop solenoid valve will be activated, and the fuel rack to zero order is given to the governor. The engine will then stop. The following inputs for shut down sensors are provided: Shut down 1:
(Fixed as over speed)
Shut down 2-6:
(To be project specified for the actual project)
Custom Shut down 1-5
(To be project specified for the actual project)
The input sensors may be of digital (on/off) or analogue type. The shut downs may be configured as cancellable or non cancellable type. Non cancellable types will stop the engine immediately. Shut down is reset (after the sensor is de-activated) by setting the manoeuvring lever at the control stand in control to stop position. The engine may then be restarted. 2.10.1.2 Cancellable Shut Down
It will be possible, during the time delay, to cancel the shut down by pressing the "Cancel SHD" pushbutton on the ACP unit. There will be time delay on the cancellable shut downs. The delay time may be adjusted individually for each sensor. The cancellable shut-downs may be cancelled individually from the ACP in control room, regardless of control position, it will additionally be possible to cancel all shut-downs from bridge while in bridge control, control room in control room control and from engine side while in emergency control. The indications mentioned will be shown on the LCD display of the ACP unit.
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Instruction manual AutoChief® C20 2.10.1.3 Emergency Stop function
Safety System has possibility for total 5 emergency stop push buttons Normally 3 emergency stop pushbuttons will be used: Bridge
Pushbutton with light with integrated in bridge LTU.
Control Room
Pushbutton with light with cover integrated in the ECR LTU
Local Control:
Pushbutton with light with cover integrated in emergency control PBT.
Emergency stop solenoid valve is directly activated through the ESU when one of the pushbuttons is activated. Stop signal is sent to the RCS and fuel rack to zero order is given to the governor. The engine will stop, and an alarm "emergency stop", emergency stop valve activated", and information of which of the emergency stop pushbutton is activated will be shown on the ACP. Emergency stop may be activated from all control stands at all time, regardless of the control position. Emergency stop is simply deactivated when the pushbutton are pressed once more.
2.10.1.4 Over-speed Shut Down
Over speed is detected by the RPM detection system, from tacho pick-ups which are mounted towards engine fly-wheel, when the engine revolution exceeds the over speed level (107% of MCR, adjustable). A hardwired signal from the RPM detection system is connected to a shut down input on the ESU for direct activation of emergency stop solenoid valve. And the RPM detection system will by dual redundant CAN order shut down of engine to RCS, Safety System and Governor System. This will cause the emergency stop solenoid valve to be activated and the fuel rack position moved to zero. The engine will stop and the alarm "over speed" will be shown on the ACP. Over speed is reset by setting the manoeuvring lever at the control stand to stop position. The engine may then be restarted.
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2.10.2 Safety function Slow Down 2.10.2.1 Slow Down Function (1 – 20)
The engine will automatically reduce the speed corresponding to slow (adjustable) if any of the slow down sensors is activated. Slow down signal will be sent to the remote control system and/or the governor, which takes action. Slow down is indicated on the ACP. The inputs for slow down sensors are as follows: Slow down 1-20:
(To be project specified for the actual project)
The input sensors may be of digital (on/off) or analogue type. The slow downs may be configured as cancellable or non cancellable type. Non cancellable types will reduce the engine speed immediately; while there will be time delay on the cancellable ones. The delay time may be adjusted individually for each sensor. The cancellable slow-downs may be cancelled individually from the ACP in control room, regardless of control position, it will additionally be possible to cancel all slowdowns from bridge while in bridge control, control room in control room control and from engine side while in emergency control. Slow down is automatically reset after the sensor is de-activated, alternatively it is reset when the sensor is de-activated, and the bridge handle is set below the slow down level. A none cancellable slowdown will activate speed reduction immediately after the time delay has run out. Slow down action is performed as follows: Bridge Control
Automatically by the remote control system.
Control Room Contr. Automatically by the governor or manually by the operator Local Control:
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Manually by the local speed device.
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Instruction manual AutoChief® C20 2.10.2.2 Cancellable Slow Down
It will be possible during the time delay to cancel the slowdown by pressing the "Cancel SLD" pushbutton on the ACP unit. If not cancelled, the slow down will be activated and be indicated as "slow down activated" and the speed set-point will be reduced to the slow down level, normally corresponding to dead slow (adjustable). It will be possible to adjust main engine speed in the area between minimum run and slow down level. Slow down is reset automatically, when the slow down signal goes off. The indications mentioned will be shown on the LCD display of the ACP unit.
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2.11 RPM measurement functions 2.11.1 Dual engine speed detector system for MAN B&W ME Engines The AutoChief®C20 is furnished with two independent RPM measurement systems. These systems will at all time ensure correct reading of the RPM pickups and give alarm in case of irregularities. There is a hardwired connection for activating overspeed shut down from the RPME to the ESU (Safety system). The RPM detector system is used to detect over speed, critical RPM, wrong rotation as well as driving a variety of RPM indicators located on bridge, in control room and engine side.
2.11.2 RPM detector failure RPM monitoring is critical for starting and running of the engine, So if the RPM measuring system is experiencing a redundant detector failure the engine is inhibited for starting. A principle diagram of the RPM detector system is shown below:
ESU
Pick-ups
RPME
Notch filter
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RPMD
Low pass filter
RPME
Display filter
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Instruction manual AutoChief® C20
3 OPERATING INFORMATION 3.1 Introduction This chapter describes normal operation from the different control locations for a normal delivery. This covers operation from the following locations: ¾ Bridge ¾ Bridge Wings ¾ Engine Control Room ¾ Local Control Stand The operational description is built on the case that the engine shall be started ahead, stopped and reversed for starting astern from each control location. Normal events during these operations are described. More advanced operations is not covered in this chapter.
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3.2 AutoChief® Control Panel (ACP) 3.2.1 General operation from bridge. 3.2.1.1 Preparing engine for start in ECR
Before starting the engine it has to be made ready for start. 1. Use the Rotary knob and scroll to the soft key “Engine State” 2. Press the Rotary knob for activating “Engine State”. Stand by
ECR
START AIR PRESS 20
ME RPM 0 -60
Eng Ready
10
60
System Ready SETP
30
0
40 30 bar
-120
120 FUEL INDEX 50
0 rpm
25
75
Stopped 0
100 0%
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
0 rpm
0 rpm
Fine Tuning HOME
3. Observe the start block conditions and act accordingly. Stand by
ECR
Eng Ready
System Ready
STATE
START FAIL/BLOCK
ENGINE STATE ECS
Start Blocked
Start failed
Start air distributor blocked
Ready for Start
Start air pressure low
Main start air valve blocked
Delayed Start
Engine tripped
Turning gear engaged
Preparing Start
Start blocked
Control air vented
Starting Repeated Start
Engine blocked
Engine not ready
Running Stopping Engine Tripped
Engine State
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Engine Line
HOME
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Instruction manual AutoChief® C20 4. When all start block conditions is cancelled the engine is ready for start. Stand by
ECR
Eng Ready
System Ready
STATE
START FAIL/BLOCK
ENGINE STATE ECS
Start Blocked
Start failed
Start air distributor blocked
Ready for Start
Start air pressure low
Main start air valve blocked
Delayed Start
Engine tripped
Turning gear engaged
Preparing Start
Start blocked
Control air vented
Starting Repeated Start
Engine blocked
Engine not ready
Running Stopping Engine Tripped
Engine State
Engine Line
HOME
3.2.1.2 Transfer control from ECR to Bridge
1. Press the pushbutton “Bridge” on the LTU in ECR. Bridge
At sea STOP
ECR
Local
Stand by Emergency Stop
FWE
2. The led in the pushbutton marked “bridge” flickers, buzzers sounds in ECR and Bridge. 3. The upper section of the ACP mimic “Home”, changes status. Stand by
Control transfer Eng Ready
System Ready
4. Press the pushbutton “Bridge” on the LTU on the bridge. Bridge
Bridge
5. The led in the pushbutton marked “ECR” extinguishes.
ECR
ECR
6. The led in the pushbutton “Bridge turns to steady light. Buzzers on the bridge and in ECR turns off
Local
Local
7. The upper section of the “Home” mimic changes status. Stand by
In command
44
Sound off
Alarm ackn.
Bridge
Eng Ready
System Ready
8. Control station is now bridge, and the led “In Command” is lit on the ACP
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Instruction manual AutoChief® C20 3.2.1.3 Start Auxilliary blowers
1. Select the “B&W modes “ page. Alarms Safety System
Limiters
Control Pos.
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
The B&W Modes page will appear on the screen. At Sea
Bridge
Eng Ready
System Ready
Prepare Start
Engine Running Mode Emmission Mode Economy Mode
Preparing Start
Spare Start Blocked
Spare
2. Navigate to the field “Preparing Start”. At Sea Engine Running Mode
Bridge
Eng Ready
System Ready
Prepare Start
Emmission Mode Economy Mode
Preparing Start
Spare Spare
Start Blocked
3. This function will start the auxiliary blowers and the field below the preparing Start will change the text to “Ready for start” when the sequence is ready
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Instruction manual AutoChief® C20 3.2.1.4 Start engine ahead
1. Move the bridge lever from “Stop” to any position ahead. 2. Observe the ACP mimic. Stand by
Bridge ME RPM 0
-60
Eng Ready
System Ready
START AIR PRESS 20 10
60
SETP
0
40 26 bar
-120
120 FUEL INDEX
24 rpm
50 25
75
Running 0
100
24 rpm
At sea
ECR
Local
24 rpm
12 %
D.SLOW
Bridge
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
Stand by Emergency Stop
FWE
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
3. The engines rpm, fuel index, available starting air. press. can be monitored. 4. Increase to full speed by moving the lever to requested position. Stand by
Bridge ME RPM 0
-60
Eng Ready
System Ready
START AIR PRESS 20 10
60
SETP
30
0
40 26 bar
-120
120 FUEL INDEX
58 rpm
50 25
75
Running 0
100 48 %
FULL
Bridge
58 rpm
96 rpm
Man RPM Lim.
At sea
ECR
Local
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
Stand by Emergency Stop
FWE
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
5. Observe that the lever command is set to Full and 96 RPM. The graph SETP indicates 58 rpm, this means that a limiter is active.
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6. To inspect which limiter that is active, use the rotary knob and navigate to the “Limiters” page and press the knob for activation. Alarms
Limiters
Control Pos.
7. This picture indicates which limiter that is active.
Stand by
Bridge
Eng Ready
System Ready SETP
RPM Limiters Load Limitation
48 rpm
Set Limiter
Lim. Curves
Show Limiters
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
Load Program
48 rpm
HOME
8. To be able to increase the rpm, this limiter has to be adjusted to a higher value.
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Instruction manual AutoChief® C20 3.2.1.5 Stop engine
1 Move the bridge lever to “Stop” position. 2 The RPM will be reduced according to preset limiters in the system such as load program, acceleration limiter and critical RPM limiter. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 36 bar
-120
120 FUEL INDEX
0 rpm
50 STOP Bridge
25
At sea
ECR
75
Stopped 0
Stand by
100 0%
Local
Emergency Stop
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
0 rpm
0 rpm
FWE
3.2.1.6 Start engine astern
1 Move the bridge lever to any position in astern direction. 2 The start sequence will be activated. As the lever command is lower than the required start set point the engines rpm will, during the start sequence, increase above the requested rpm. This is just during the start sequence. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 28 bar
-120
D.SLOW Bridge
At sea
ECR
Stand by
120 FUEL INDEX
30 rpm Local
Emergency Stop
50 25
FWE
75
Starting 0
100 40 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
-30 rpm
-24 rpm
Start setpoint limit
3 As soon as the start sequence is ready the engines rpm will stabilize according to the request initiated by the manoeuvre lever.
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Instruction manual AutoChief® C20
3.2.2 Normal operations from Bridge 3.2.2.1 Cancel SHD
During normal operation a shutdown message will appear like the figure below. It’s stated whether the SHD is cancellable or not. If it’s cancellable and if it is required to keep ships speed follow the instructions below. At Sea
Bridge
Eng Ready
START AIR PRESS 20
ME RPM SHUTDOWN ALARM, CANCELLABLE 0 10 30 -60
60
0
System Ready SETP
40 26 bar
SHUT DOWN ACTIVE 120
-120 72 rpm
FUEL INDEX
Engine will be stopped50 25
75
Running 0
100
SHUT DOWN
1
Cancel SHD
Cancel SHD
Cancel SLD
Cancel SLD
Cancel limits
Cancel limits
45 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
72 rpm
72rpm
Between detection and activation of a shut down there is a time delay. Shut down should be cancelled before it’s activated.
2 Press the pushbutton “Cancel SHD” on the ACP. 3
Engine will keep on running
4
Press “Cancel SHD” pushbutton again and the shut down goes active. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 26 bar
-120
120 FUEL INDEX
38 rpm
50 25
75
STOPPING 0
SHUT DOWN
100 0%
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
0 rpm
72rpm
SHUT DOWN ACTIVE JACKET COOLING W. TEMP HIGH
Note! It’s possible to cancel the shut down also after it’s activated. As long as the engine does rotate with a speed above what’s obtainable on starting air, the stop valve will be released and fuel applied to the engine.
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49
Instruction manual AutoChief® C20 3.2.2.2 Cancel SLD
During normal operation a slow down message will appear like the figure below. It’s stated whether the SLD is cancellable or not. If it’s cancellable and if it is required to keep ships speed follow the instructions below.
At Sea
Bridge
Eng Ready
START AIR PRESS 20
ME RPM SLOWDOWN ALARM, CANCELLABLE 0 10 30 -60
60
0
System Ready SETP
40 26 bar
SLOW 120DOWN ACTIVE
-120
FUEL INDEX 72 rpm Engine speed will be reduced 50 25
75
Running 0
100
SLOW DOWN
1
Cancel SHD
Cancel SHD
Cancel SLD
Cancel SLD
Cancel limits
Cancel limits
45 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
72 rpm
72rpm
Between detection and activation of a slow down there is a time delay. Slow down should be cancelled before it’s activated.
2 Press the pushbutton “Cancel SLD” on the ACP. 3
Engine will keep the requested rpm.
4
Press “Cancel SLD” pushbutton again and the slow down goes active. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 26 bar
-120
120 FUEL INDEX
38 rpm
50 25
75
Running 0
SLOW DOWN
100 25 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
38 rpm
72rpm
SLOW DOWN ACTIVE THRUST PAD HIGH TEMP, SLDN
Note! It’s possible to cancel the slow down function also when no function is active, this is normal i.e. during maintenance work
50
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Instruction manual AutoChief® C20 3.2.2.3 Cancel Limits
Cancel SHD
Cancel SLD
Cancel limits
1 Press the pushbutton “Cancel Limits” on the ACP. 2 The led indicator is lit and the text “Limits cancelled from ACP” will appear in the ACP display. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 26 bar
-120
120 FUEL INDEX
96 rpm
50 25
Running
75
0
100 80 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
96 rpm
120 rpm
Load program active
LIMITS CANCELLED FROM ACP Cancel SHD
Cancel SLD
Cancel limits
3 Press the pushbutton “Cancel Limits” once more and the function is disabled.
3.2.2.4 Sound off In command
Sound off
Alarm ackn.
In command
Sound off
Alarm ackn.
AA-00380-A
1 Press the pushbutton “Sound Off” on the ACP for silencing of buzzer.
2 The led indicator is lit until pushbutton is pressed.
51
Instruction manual AutoChief® C20 3.2.2.5 Alarm ack.
At Sea
Bridge
Eng Ready
START AIR PRESS 20
ME RPM SLOWDOWN ALARM, CANCELLABLE 0 10 30 -60
60
0
System Ready SETP
40 26 bar
In command
Sound off
Alarm ackn.
SLOW 120DOWN ACTIVE
-120
FUEL INDEX 72 rpm Engine speed will be reduced 50
25
75
Running 0
100
SLOW DOWN
45 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
72 rpm
72rpm
JACKET COOLING WATER TEMP. HIGH
In command
Sound off
Alarm ackn.
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
1 Press the pushbutton “Alarm Ack.” on the ACP for Accepting alarm. 2 The Led indicator beside the soft keys “Alarms” and “Safety System” is lit. Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
3 Use the rotary knob to navigate to the page “Alarm”, press the knob for activating the picture 4 Observe the Alarm page and verify which alarm conditions that are present. At Sea
Bridge
Description
Eng Ready
Value
System Ready Alarm
Tags in alarm: JACKET COOLING WATER TEMP. HIGH
HIGH
HIGH
JACKET COOLING WATER PRESS. LOW
LOW
LOW
Sys. Critical
Sys. Non-Crit.
I/O Fail
Governor Fail
HOME
Al.Summary
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Instruction manual AutoChief® C20
3.2.3 General Operation from the bridge Wing. 3.2.3.1 Transfer from bridge to bridge wing
Before manoeuvring from the bridge wing is possible the control has to be transferred from bridge to bridge wing.
Safety functions Cancellable
20
0
Cancel SHD Cancel SLD rpm 0
Not Cancellable
40
START AIR PRESSURE
-100 ASTERN
100 AHEAD
Shut Down Slow Down
Transfer functions In Command NAV.FULL FULL HALF
+
Panel dim.
-
SLOW D.SLOW
STOP
D.SLOW
EMERGENCY STOP
SLOW HALF FULL EM.AST.
BWU C20 BRIDGE WING UNIT
In Command
1 Press the pushbutton “In Command” on the BWU C20 panel for control take over. 2 The led indicator will flash until transfer is ready.
NAV.FULL FULL HALF SLOW D.SLOW
STOP
D.SLOW
3 The lever will start to move to match position with the bridge lever. This is an automatic function.
SLOW HALF FULL EM.AST.
In Command
AA-00380-A
4 The led indicator in the “In Command” pushbutton will turn to steady light when the control is transferred.
53
Instruction manual AutoChief® C20 3.2.3.2 Manoeuvring from the bridge wing
The control position is now the bridge wing. The operation is the same whether the port or starboard wing is selected.
Safety functions Cancellable
20
0
Cancel SHD Cancel SLD rpm 0
Not Cancellable
40
START AIR PRESSURE
-100 ASTERN
100 AHEAD
Shut Down Slow Down
Transfer functions In Command NAV.FULL FULL HALF
+
Panel dim.
-
SLOW D.SLOW
STOP
D.SLOW
EMERGENCY STOP
SLOW HALF FULL EM.AST.
BWU C20 BRIDGE WING UNIT
1 Use the lever for selecting required rpm and direction of thrust. The bridge lever will follow the bridge wing lever.
NAV.FULL FULL HALF SLOW D.SLOW
STOP
D.SLOW SLOW HALF FULL EM.AST.
NAV.FULL FULL HALF SLOW
2 Stop Engine by moving the lever to “Stop” position.
D.SLOW
STOP
D.SLOW SLOW HALF FULL EM.AST.
3 The rpm is monitored on the rpm indicator.
0
rpm -100 ASTERN
54
100 AHEAD
AA-00380-A
Instruction manual AutoChief® C20
NAV.FULL FULL HALF SLOW D.SLOW
4 Start engine astern by moving the lever to any position in astern direction.
STOP
D.SLOW SLOW HALF FULL EM.AST.
5 Observe that the engine start and run astern. 0
rpm -100
100
ASTERN
Safety functions are divided in cancellable and not cancellable. If a cancellable safety function appears follow the description below. A none cancellable safety function will appear like this:
AHEAD
Shut Down
Safety functions Cancellable
Slow Down
Cancel SHD Cancel SLD Not Cancellable Shut Down
6 To cancel Shut Down use the dedicated pushbutton.
Slow Down
Transfer functions
Cancel SHD
In Command
+
Panel dim.
-
7 To cancel Slow Down, use the dedicated pushbutton. Cancel SLD
EMERGENCY STOP
8
To Activate Emergency Stop, lift the protection cover
9
Press the pushbutton, and emergency stop is activated.
EMERGENCY STOP
10 To reset emergency stop the pushbutton has to be pressed once more. Manoeuvre lever in command to be set to stop, then engine can be started again
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55
Instruction manual AutoChief® C20 3.2.3.3 Transfer from Bridge Wing to Bridge
Bridge Wing Control is a sub mode of bridge control. To take the control back from bridge wing the following procedure has to be used At Sea
Bridge
Eng Ready
START AIR PRESS
ME RPM 0
10
-60
60
System Ready SETP
20
0
40
36 bar -120
120
FUEL INDEX
0 rpm
50 25
75
Stopped 0
100 0%
Cancel SHD
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Cancel SLD
0 rpm
0 rpm
Misc Menu HOME
In command
Cancel limits
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
Sound off
Alarm ackn.
The upper section of the ACP page “Home” indicates that the Bridge Wing control station is in control. At Sea In command
In command
Sound off
Sound off
Alarm ackn.
Alarm ackn.
Port Wing
Eng Ready
System Ready
1. Press the pushbutton “In Command” on the ACP on the bridge 2. The led in the pushbutton marked “In Command”, indicates that the bridge main operation station is in control 3. The upper section of the ACP mimic “Home”, changes status. At Sea
56
Bridge
Eng Ready
System Ready
AA-00380-A
Instruction manual AutoChief® C20
3.2.4 General operation from ECR. When the engine is operated from control room, orders for rpm and direction of thrust is given from the bridge. The telegraph system is active by transmitting orders from bridge to control room. The order is confirmed in control room by moving the lever to the position that is requested from bridge.
3.2.4.1 Transfer control from bridge to ECR
1. Press the pushbutton “ECR” on the LTU in the bridge. Bridge
At sea STOP
ECR
Local
Stand by Emergency Stop
FWE
2. The led in the pushbutton marked “ECR” flickers, buzzers sounds in ECR and Bridge. 3. The upper section of the ACP mimic “Home”, changes status. Stand by
Control transfer Eng Ready
System Ready
4. Press the pushbutton “ECR” on the LTU in the ECR. Bridge
Bridge
5. The led in the pushbutton marked “bridge” extinguishes.
ECR
ECR
6. The led in the pushbutton “ECR” turns to steady light. Buzzers on the bridge and in ECR turns off
Local
Local
7. The upper section of the “Home” mimic changes status. Stand by
ECR
Eng Ready
System Ready
8. Control station is now ECR, and the led “In Command” is lit on the ACP in the control room. In command
AA-00380-A
Sound off
Alarm ackn.
57
Instruction manual AutoChief® C20 3.2.4.2 Start engine ahead
1. Move the ECR lever from “Stop” to any position ahead. 2. Observe the ACP mimic. Stand by
Bridge ME RPM 0
-60
Eng Ready
System Ready
START AIR PRESS 20 10
60
SETP
0
40 26 bar
-120
120 FUEL INDEX
24 rpm
50 25
75
Running 0
100
24 rpm
At sea
ECR
Local
24 rpm
12 %
D.SLOW Bridge
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
Stand by Emergency Stop
FWE
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
3. The engines rpm, fuel index, available starting air. press. can be monitored. 4. Increase to full speed by moving the lever to requested position. Stand by
Bridge ME RPM 0
-60
Eng Ready
System Ready
START AIR PRESS 20 10
60
SETP
30
0
40 26 bar
-120
120 FUEL INDEX
58 rpm
50 25
75
Running 0
100 48 %
FULL Bridge
58 rpm
96 rpm
Man RPM Lim.
At sea
ECR
Local
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
Stand by Emergency Stop
FWE
Alarms
Limiters
Safety System
Engine State
Control Pos.
Misc Menu HOME
5. Observe that the lever command is set to Full and 96 RPM. The graph SETP indicates 58 rpm, this means that a limiter is active.
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Instruction manual AutoChief® C20
6. To inspect which limiter that is active, use the rotary knob and navigate to the “Limiters” page and press the knob for activation. Alarms
Limiters
Control Pos.
7. This picture indicates which limiter that is active. Stand by
Bridge
Eng Ready
System Ready SETP
RPM Limiters Load Limitation
48 rpm
Set Limiter
Lim. Curves
Show Limiters
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
Load Program
48 rpm
HOME
8. To be able to increase the rpm, this limiter has to be cancelled.
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Instruction manual AutoChief® C20
3.2.5 Normal operations from ECR 3.2.5.1 Cancel SHD from ACP
During normal operation a shutdown message will appear like the figure below. It’s stated whether the SHD is cancellable or not. If it’s cancellable and if it is required to keep ships speed follow the instructions below. At Sea
Bridge
Eng Ready
START AIR PRESS 20
ME RPM SHUTDOWN ALARM, CANCELLABLE 0 10 30 -60
60
0
System Ready SETP
40 26 bar
SHUT DOWN ACTIVE 120
-120 72 rpm
FUEL INDEX
Engine will be stopped50 25
75
Running 0
100
SHUT DOWN
5
Cancel SHD
Cancel SHD
Cancel SLD
Cancel SLD
Cancel limits
Cancel limits
45 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
72 rpm
72rpm
Between detection and activation of a shut down there is a time delay. Shut down should be cancelled before it’s activated.
6 Press the pushbutton “Cancel SHD” on the ACP. 7
Engine will keep on running
8
Press “Cancel SHD” pushbutton again and the shut down goes active. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 26 bar
-120
120 FUEL INDEX
38 rpm
50 25
75
STOPPING 0
SHUT DOWN
100 0%
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
0 rpm
72rpm
SHUT DOWN ACTIVE JACKET COOLING W. TEMP HIGH
Note! It’s possible to cancel the shut down also after it’s activated. As long as the engine does rotate with a speed above what’s obtainable on starting air, the stop valve will be released and fuel applied to the engine.
60
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Instruction manual AutoChief® C20 3.2.5.2 Cancel SLD from ACP
During normal operation a slow down message will appear like the figure below. It’s stated whether the SLD is cancellable or not. If it’s cancellable and if it is required to keep ships speed follow the instructions below.
At Sea
Bridge
Eng Ready
START AIR PRESS 20
ME RPM SLOWDOWN ALARM, CANCELLABLE 0 10 30 -60
60
0
System Ready SETP
40 26 bar
SLOW 120DOWN ACTIVE
-120
FUEL INDEX 72 rpm Engine speed will be reduced 50 25
75
Running 0
100
SLOW DOWN
5
Cancel SHD
Cancel SHD
Cancel SLD
Cancel SLD
Cancel limits
Cancel limits
45 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
72 rpm
72rpm
Between detection and activation of a slow down there is a time delay. Slow down should be cancelled before it’s activated.
6 Press the pushbutton “Cancel SLD” on the ACP. 7
Engine will keep the requested rpm.
8
Press “Cancel SLD” pushbutton again and the slow down goes active. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 26 bar
-120
120 FUEL INDEX
38 rpm
50 25
75
Running 0
SLOW DOWN
100 25 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
38 rpm
72rpm
SLOW DOWN ACTIVE THRUST PAD HIGH TEMP, SLDN
Note! It’s possible to cancel the slow down function also when no function is active, this is normal i.e. during maintenance work
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Instruction manual AutoChief® C20 3.2.5.3 Cancel Limits from ACP Cancel SHD
Cancel SLD
Cancel limits
4 Press the pushbutton “Cancel Limits” on the ACP. 5 The led indicator is lit and the text “Limits cancelled from ACP” will appear in the ACP display. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 26 bar
-120
120 FUEL INDEX
96 rpm
50 25
Running
75
0
100 80 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
96 rpm
120 rpm
Load program active
LIMITS CANCELLED FROM ACP Cancel SHD
Cancel SLD
Cancel limits
6 Press the pushbutton “Cancel Limits” once more and the function is disabled.
3.2.5.4 Sound off
62
In command
Sound off
Alarm ackn.
In command
Sound off
Alarm ackn.
3 Press the pushbutton “Sound Off” on the ACP for silencing of buzzer.
4 The led indicator is lit until pushbutton is pressed.
AA-00380-A
Instruction manual AutoChief® C20 3.2.5.5 Cancel Shut Down from SSP
NORMAL
SLOW DOWN
SHUT DOWN
CANCEL SLOW DOWN
CANCEL SHUT DOWN
RESET SLOW DOWN
LAMP TEST
FORCED ECR CONTROL NORMAL
INCREASE LIMIT
SSP
1. When a shut down is active, the lamp “Shut Down” is lit. SHUT DOWN
CANCEL SHUT DOWN
2. Press the pushbutton “Cancel Shut Down” to avoid that the shut down goes active, 3. By pressing the pushbutton once more the engine is allowed to stop.
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Instruction manual AutoChief® C20 3.2.5.6 Cancel Slow Down from SSP
NORMAL
SLOW DOWN
SHUT DOWN
CANCEL SLOW DOWN
CANCEL SHUT DOWN
RESET SLOW DOWN
LAMP TEST
FORCED ECR CONTROL NORMAL
INCREASE LIMIT
SSP
1. When a slow down is active, the lamp “Slow Down” is lit. SLOW DOWN
CANCEL SLOW DOWN
2. Press the pushbutton “Cancel Slow Down” to avoid that the slow down goes active, or to allow the engine to operate without rpm limitation 3. By pressing the pushbutton once more the engines speed will be reduced to the preset slow down level. 4. Manoeuvring is allowed between stop and up to the slow down rpm level in both direction. .
64
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Instruction manual AutoChief® C20 3.2.5.7 Cancel Limiter from SSP
NORMAL
SLOW DOWN
SHUT DOWN
CANCEL SLOW DOWN
CANCEL SHUT DOWN
RESET SLOW DOWN
LAMP TEST
FORCED ECR CONTROL NORMAL
INCREASE LIMIT
SSP
NORMAL
INCREASE LIMIT
5. To increase limiter from the control room the SSP panel has to be used 6. Turn the selector switch from “Normal” to “Increase Limit”. 7. To be able to increase the rpm, this limiter has to be cancelled.
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Instruction manual AutoChief® C20
3.2.5.8 Stop engine
1
Move the ECR lever to “Stop” position.
2
The RPM will be reduced according to preset limiters in the system such as load program, acceleration limiter and critical RPM limiter. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 36 bar
-120
120 FUEL INDEX
0 rpm
50 STOP Bridge
25
At sea
ECR
75
Stopped 0
Stand by
100 0%
Local
Emergency Stop
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
0 rpm
0 rpm
FWE
3.2.5.9 Start engine astern
1
Move the ECR lever to any position in astern direction.
2
The start sequence will be activated. As the lever command is lower than the required start set point the engines rpm will, during the start sequence, increase above the requested rpm. This is just during the start sequence. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 28 bar
-120 Bridge
120 FUEL INDEX
30 rpm
D.SLOW
50
At sea
25 ECR
Local
Stand by Emergency Stop
75
Starting 0
FWE
100 40 %
LEVER 120 96 72 48 24 0 -24 -48 -72 -96 -120
30
-30 rpm
-24 rpm
Start setpoint limit
3 As soon as the start sequence is ready the engines rpm will stabilize according to the request initiated by the manoeuvre lever.
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Instruction manual AutoChief® C20
3.2.6 General operation from Local Stand, ME Engine 3.2.6.1 Transfer control from ECR to Local stand
Operation of the main engine from local control stand is done by the engine builders electric control facilities. This equipment may vary between the different engine types. The illustrations used in this description may differ from the real equipment on your vessel. 1. Press the pushbutton “Local” on the PBT in the control room Bridge
Bridge
ECR
ECR
Local
Local
2. The led in the pushbutton marked “Local” flickers, buzzers sounds in ECR Bridge and on local stand 3. The upper section of the ACP mimic “Home”, changes status. Stand by
Control transfer Eng Ready
System Ready
4. Press the pushbutton “Local” on the PBT on the local control stand. 5. The led in the pushbutton marked “ECR” extinguishes. 6. The led in the pushbutton “Local” turns to steady light. Buzzers on the bridge, ECR and on local stand turns off 7. The upper section of the “Home” mimic on the ACP on the bridge and in ECR changes status. Stand by
LOCAL
Eng Ready
System Ready
8. Control station is now Local Control Stand.
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67
Instruction manual AutoChief® C20 3.2.6.2 Start engine ahead from Local Stand
When the engine is operated from the local control stand, orders for rpm and direction of thrust is given from the bridge.. The order is confirmed in control room by pressing the pushbutton representing the order requested from bridge. The panels involved in operation from the local stand are the MAN B&W LOP and the pushbutton telegraph unit.
Nav. full
Full
Half
Slow
Wrong way
Dead Slow
Emergency Stop
Stop
Lamp Test
Dead Slow Slow
AHEAD DEAD SLOW
S T O P
ASTERN DEAD SLOW
SLOW
Half SLOW
Full Bridge HALF
At sea
HALF
FULL
FULL NAV. FULL
EMERG. ASTERN
ECR
Local
Emerg. Astern
Stand by
FWE
1. Command given from bridge. Buzzer will sound in bridge and at local stand.
Slow
2. Accept by pressing the pushbutton “Slow” at the PBT at Local Stand. Buzzers on bridge and bell at local stand will be silenced. AHEAD DEAD SLOW
ASTERN
S T O P
DEAD SLOW
SLOW
SLOW
HALF
3. Start the engine ahead by the control dial located in the pushbutton telegraph cabinet. The speed command is “Slow”.
HALF
FULL
FULL NAV. FULL
EMERG. ASTERN
4. The rpm can be monitored on the rpm indicator on the MAN B&W LOP
0
rpm -100
68
100
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Instruction manual AutoChief® C20 3.2.6.3 Cancel Shut down from local stand
SHUT DOWN
SHUT DOWN CANCEL
1. If a shut down condition is detected it will be indicated on the LOP. If it is a cancellable shut down, it may be cancelled by the Cancel Shut Down function.
2. Press the pushbutton “Cancel shut down” for inhibiting engine to stop.
3. For resetting the function press once more and shut down will go active.
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Instruction manual AutoChief® C20 3.2.6.4 Stop engine from Local Stand
1. Command given from Bridge. Buzzer sounds on local stand
STOP
2. Accept by pressing the pushbutton “Stop” at the PBT at Local Stand. Buzzers on bridge and bell at local stand will be silenced. AHEAD DEAD SLOW
S T O P
ASTERN DEAD SLOW
SLOW
SLOW
HALF
HALF
FULL
FULL NAV. FULL
3. Set the control dial to “Stop” position
EMERG. ASTERN
4. Observe that the engines rpm moves to zero and stop.
0
rpm -100
70
100
AA-00380-A
Instruction manual AutoChief® C20 3.2.6.5 Start engine astern from Local Stand
1. Command given from Bridge. Buzzer sounds on local stand
SLOW
2. Accept by pressing the pushbutton “Slow” at the PBT at Local Stand. Buzzers on bridge and bell at local stand will be silenced.
AHEAD DEAD SLOW
S T O P
ASTERN DEAD SLOW
SLOW
3. Select the engine to be started astern by setting the control dial to “Slow Astern”
SLOW
HALF
HALF
FULL
FULL NAV. FULL
EMERG. ASTERN
4. Observe the engines rpm on the LOP indicator.
0
rpm -100
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100
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Instruction manual AutoChief® C20
3.3 Advanced operation Bridge and ECR. 3.3.1.1 Guide to the Graphic pages
To find the required page for monitoring or adjusting parameters the following illustration may be used.
HOME Misc Menu
Safety System
Alarms
Engine State
Limiters
Engine State
Nodes
72
Control Pos.
Engine Line
Set Limiter
Lim. Curves
Show Limiters
Load Program
Sys. Critical
Sys . Non-Crit
I/O Fail
Governor Fail
Al. Summary
Shut Down
Slow Down
Reset SLD
EMG. Stop
RPM Detector
Home
Palette menu
Date& Time
Invalid Tags
User Access
Lamp Test
Alarm Test
Day Palette
Dawn Palette
Night Palette
Auto Dimming
Home
B&W Modes
Fine Tuning
Home
Home
Home
B&W ECS
Home
AA-00380-A
Instruction manual AutoChief® C20 3.3.1.2 Home Display At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
30
0
40 30 bar
-120
120 FUEL INDEX 50
0 rpm
25
75
Stopped 0
100 0%
Alarms Safety System
Limiters
Control Pos.
Engine State
B&W Modes
Misc Menu
LEVER
120 96 72 48 24 0 -24 -48 -72 -96 -120 0 rpm
0 rpm
Fine Tuning HOME
The “Home” page is serving as the main menu for selection of all the other specific pictures. On top of the picture there is a dynamic status line informing the operator about the following:
Sub telegraph status.
At Sea
Stand by
FWE
Control Position.
Bridge
ECR
Local
Eng. Ready
Eng.n.Ready
Engine Status. System Status.
System Ready System Not Ready
The grey field below the analogue instruments is the status bar for indicating alarms. JACKET COOLING WATER PRESS.LOW
The field may contain more than one alarm JACKET COOLING WATER TEMP. HIGH JACKET COOLING WATER PRESS.LOW
When the alarm condition is acknowledged the field returns to normal with a grey background only.
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Instruction manual AutoChief® C20
The lower section of the page is the menu where the operator does the selection of other pages related to handling alarms, adjustments of limiters, fine tuning etc. To navigate through the different alternatives use the multifunctional knob. The soft keys or operational fields in the picture will be highlighted as the operator use the rotary knob
3.3.1.3 Fine tuning
1. Select the “Fine Tuning “ Page. Alarms
Limiters
Misc Menu
Control Pos.
Fine Tuning
The fine tuning function will appear on the “Home” page START AIR PRESS 20
ME RPM 0 -60
10
60
SETP
30
0
40 30 bar
-120
120 FUEL INDEX 50
48 rpm
25
75
Running 0
100 35 %
LEVER
120 96 72 48 24 0 -24 -48 -72 -96 -120 48 rpm
48 rpm
2. Use the rotary knob and navigate to the potentiometer field. 3. Press the knob, the fine tuning potentiometer is now active START AIR PRESS 20
ME RPM 0 -60
10
60
SETP
0
40 30 bar
-120
120 FUEL INDEX 50
48 rpm
25
75
Running 0
100 35 %
LEVER
120 96 72 48 24 0 -24 -48 -72 -96 -120
30
48 rpm
52 rpm
4. Use the bar graph “Lever” to adjust the required rpm
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Instruction manual AutoChief® C20 3.3.1.4 Control position transfer.
4. Select the “Control Pos.“ page. Alarms
Limiters
Misc Menu
Control Pos.
Fine Tuning
The control position page will appear on the screen. At Sea
Bridge
Eng Ready
System Ready SETP
Port wing
Bridge
Stbd. wing
ECR Forced Local
48 rpm
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
LEVER
120 96 72 48 24 0 -24 -48 -72 -96 -120
Misc Menu
48 rpm
Fine Tuning HOME
5. Use the rotary knob and navigate to control position to be selected. 6. Press the knob, the control transfer is now active
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Instruction manual AutoChief® C20 3.3.1.5 Misc. menu
1. Select the “Misc. menu“ page. Alarms
Limiters
Control Pos.
Misc Menu
Fine Tuning
The lower section of the Home page will change to the misc. menu bar. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
2. Select the “Palette” page. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
At Sea
Bridge
Eng Ready
HOME
System Ready
Limits: Night/Dawn
Dawn/Day Automatic Light adjustment
Screen Backlight Y1
Y2
Y3
Y4
Y5
Y6
Light Measurement
Day Palette
Dawn Palette
Night Palette
HOME
3. The palettes available are: Day Palette
Dawn Palette
Night Palette
4. By using the rotary knob each palette can be selected manually. 5. The other potentiometer is for limit setting and individual adjustment within each palette.
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6. Select the “Date & Time“ page. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
At Sea
Bridge
Current Time 20 june 2004 22:09:39
Time:
June 22
System Ready
Volume Analog Input 0: 688 Analog Input 1: 692 Analog Input 2: 686 Analog Input 3: 696
Adjust date & time 20
Eng Ready
HOME
2004 09
39 Set Time
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
7. By using the rotary knob each field for adjusting date and time can be selected 8. When the soft key “Set Time” is selected the adjustments is made active.
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Instruction manual AutoChief® C20 9. Select the “User Access“ page. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
At Sea
Bridge
Eng Ready
Commissioning
--
1 min.
Change
Commissioning
Super User
--
1 min.
Change
Super User
--
1 min.
Change
User
User
Monitoring
--
Super User
--
User
--
System Ready
Change Password
Timeout
Commissioning
HOME
Active
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
10. By using the rotary knob the entrance level can be selected, by activating one of the following fields: At Sea
Bridge
Eng Ready
System Ready
Change Password
Timeout Commissioning
--
1 min.
Change
Commissioning
Super User
--
1 min.
Change
Super User
--
1 min. Change Enter password for commissioning level
User
Monitoring
--
Password Input
User
!
"
#
¤
% &
/
(
)
=
?
*
``
A
B
C
D
E
F
G
H
I
J
K
L
M N
O
P
Q
R
S
0
1
2
3
4
5
6
7
8
9
T
U
V W
X
Y
Z
*
DELETE CANCEL OK
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
11. Dependant of whom entrance level that is selected a dedicated password is required. 12. To enter the password a Pop-up appears, use the rotary knob to enter the password for the requested user access. Commissioning ACTIVE
13. Press OK in the dialog box. The status field beside the access level changes to “Active” 14. When the access level is accepted the other fields on the “User Access” page is available for adjustments.
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Instruction manual AutoChief® C20
1. To change the password individually for each access level select one of the access levels in the field “Change password. Change Password
At Sea
Bridge
Eng Ready
System Ready
Commissioning Super User User
Change Password
Timeout Commissioning Super User User
Monitoring
Active
1 min.
--
1Enter min.
--
1Write min. Change the new password for commissiong level
--
Change
Commissioning
Change new password
Super User User
!
"
#
¤
% &
/
(
)
=
?
*
``
A
B
C
D
E
F
G
H
I
J
K
L
M N
O
P
Q
R
S
0
1
2
3
4
5
6
7
8
9
T
U
V W X
Y
Z
*
DELETE CANCEL OK
LNPU
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
2. Type the new password in the dialog box. The input provided may be monitored in the lower left section of the dialog box. 3. When the new password for the selected access level is entered select “OK” in the dialog box.
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Instruction manual AutoChief® C20 1. To change the “Timeout” parameters select one of the access level timeout parameter. In this case the timeout for commissioning level is selected. Timeout
At Sea
1 min.
Change
1 min.
Change
1 min.
Change
Bridge
Eng Ready
Change Password
Timeout Commissioning Super User
Active --
User
--
Monitoring
--
1 min.
System Ready
Change
Commissioning
1 min. Change Access timeout
Super User level commissiong
ENTER VALUE 1 min. Change
User
1 min.
1 min. 30 sec. 1 Hour
CANCEL OK
Timeout
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
2. The pop-up makes the operator able to enter a new Timeout value, press OK when a new value is entered
1 Hour
Change
1 min.
Change
3. The new value will be visible in the “Timeout” Field
1 min.
Change
4. To return to normal monitoring mode select the field “Monitoring” At Sea
Monitoring Monitoring
--
Active
Eng Ready
System Ready
Change Password
Timeout Commissioning
--
1 min.
Change
Commissioning
Super User
--
1 min.
Change
Super User
User
--
1 min.
Change
User
Monitoring
80
Bridge
Active
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
AA-00380-A
Instruction manual AutoChief® C20 1. Select the soft key “Lamp Test“. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
2. All lamps in the ACP panel will be lit for test purposes. Cancel SHD
Cancel SLD
Cancel limits
In command
Sound off
Alarm ackn.
3. When the soft key “Lamp Test” is activated once more the lamp test function is turned off. 4. Select the soft key “Alarm Test” Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
5. This is for testing the alarm function in the ACP and connected systems. JACKET COOLING WATER PRESS.LOW
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
6. Alarm shall be handled according to normal procedure. 7. Activate the soft key once more for turning the function off.
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Instruction manual AutoChief® C20 1. Select the “Nodes“ page. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
At Sea
Bridge
Eng Ready
HOME
System Ready
1/1.00.20 ESU 5.00p01 Ready Active CAN A Hot Back-up CAN B 2/1.00.21 RPMU 5.00p01 Ready Active CAN A Hot Back-up CAN B 3/1.00.22 RPMU 5.00p01 Ready Active CAN A Hot Back-up CAN B 4/1.00.23 DGU 5.00p01 Ready Active CAN A Hot Back-up CAN B 5/1.00.24 MEI 5.00p01 Ready Active CAN A Hot Back-up CAN B 6/1.00.25 LTU 5.00p01 Ready Active CAN A Hot Back-up CAN B 7/1.00.26 LTU 5.00p01 Ready Active CAN A Hot Back-up CAN B 8/1.00.27 PBT 5.00p01 Ready Active CAN A Hot Back-up CAN B 9/1.00.28 MPP 5.00p01 Ready Active CAN A Hot Back-up CAN B 10/1.00.29 ACP 5.00p01 Ready Active CAN A Hot Back-up CAN B Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
2. This page is just informing the operator about the status for each connected node in the system. 3. Scroll down the list by selecting the scroll bar on the right side of the information field. 4. Select the “Invalid Tags“ page. Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
At Sea
Bridge Description
Eng Ready
Value
HOME
System Ready Alarms
Current Invalid tags: (1) Revolution counter
INVALID
Nodes
Palette Menu
Date & Time
Invalid Tags
User Access
Lamp Test
Date Alarm & Test Time
B&W ECS
HOME
5. This page is just informing the operator about which tags
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Instruction manual AutoChief® C20 that is not active in the system.
3.3.1.6 Safety System
1. Select the “Safety System“ page. Alarms Safety System
Limiters
Control Pos.
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
The Home page will remain but the lower section provides a different set of soft keys. At Sea
Bridge ME RPM 0
-60
Eng Ready
START AIR PRESS 20 10
60
System Ready SETP
0
40 30 bar
-120
120 FUEL INDEX 50
48 rpm
25
75
Running 0
100 35 %
Shut Down
Slow down
EMG. Stop
RPM Detector
LEVER
120 96 72 48 24 0 -24 -48 -72 -96 -120
30
48 rpm
Reset SLD
48 rpm
HOME
2. Use the rotary knob and navigate to “Shut Down” soft key, and press the knob once. At Sea Active
Cancelled
Bridge Loopfail
Shut Down
Slow down
EMG. Stop
RPM Detector
Eng Ready
Description
System Ready Value
Reset SLD
Alarms
HOME
3. A list of all Shut Down inputs which is active are displayed.
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Instruction manual AutoChief® C20 4. If the Shut Down soft key is pressed twice the list of all shut downs connected to the system is displayed. At Sea Active
Cancelled
Bridge Loopfail
Eng Ready
Description
System Ready Value
SHUT DOWN OUTPUT
Alarms
OPEN 0
ENGINE TRIPPED LUB OIL INLET FOR NO.1 T/C
NORMAL
LUB OIL INLET FOR NO.2 T/C
NORMAL
JACKET COOLING WATER INLET
NORMAL
THRUST BEARING TEMP. HIGH
NORMAL
SHD CANCELLABLE EICU A
NORMAL
SHD CANCELLABLE EICU B
NORMAL
OVERSPEED FROM RPM UNIT
NORMAL
MAIN LUB OIL INLET LOW PRESS
NORMAL
Shut Down
Slow down
EMG. Stop
RPM Detector
Reset SLD
HOME
Reset SLD
HOME
1. Select the “Slow Down“ page. Shut Down
Slow down
EMG. Stop
RPM Detector
2. If no slow downs are active the page is empty. At Sea Active
84
Cancelled
Bridge Loopfail
Shut Down
Slow down
EMG. Stop
RPM Detector
Eng Ready
Description
System Ready Value
Reset SLD
Alarms
HOME
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Instruction manual AutoChief® C20 3. Press slow down twice. Shut Down
Slow down
EMG. Stop
RPM Detector
At Sea Active
Cancelled
Reset SLD
Bridge Loopfail
HOME
Eng Ready
System Ready
Description
Value
SLOW DOWN ACTIVE
Alarms
OPEN
MAIN LUB OIL INLET LOW PRESS
0 NORMAL
PISTON COOL OIL INLET LOW PRESS
JAC. COOL WATER INLET LOW PRESS NORMAL AXIAL VIBRATION HIGH
NORMAL
OIL MIST DETECTION HIGH
NORMAL
THRUST PAD TEMP. HIGH
NORMAL
SEA WATER PRESS LOW
NORMAL
Shut Down
Slow down
EMG. Stop
RPM Detector
Reset SLD
HOME
4. A list of all slow down inputs is displayed.
1. Select the “RPM Detector“ page. Shut Down
Slow down
EMG. Stop
RPM Detector
Reset SLD
HOME
The RPM detector page will appear on the screen. At Sea
Bridge
RPM detector system 1 Pickup 1 78,8 rpm Fail
System Ready
RPM detector system 2
Pickup 2
Pickup 1
78,8 rpm
Pickup 2
78,8 rpm
Fail
Engine RPM
Fail
78,8 rpm Fail
Overspeed Level
78,8 rpm
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Eng Ready
78,8 rpm
Shut Down
Slow down
EMG. Stop
RPM Detector
Overspeed Test
Reset SLD
HOME
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Instruction manual AutoChief® C20
2. Observe status on the individual pick-ups on this page. 3. By selecting the soft key “Over-speed test” and pressing the knob the system will simulate over-speed and the engine will stop. At Sea
Bridge
RPM detector system 1 Pickup 1
Pickup 1
78,8 rpm
Fail
System Ready
RPM detector system 2
Pickup 2
78,8 rpm
Eng Ready
Fail
Engine RPM
Pickup 2
78,8 rpm Fail
78,8 rpm Fail
Overspeed Level
78,8 rpm
78,8 rpm
Shut Down
Slow down
EMG. Stop
RPM Detector
Overspeed Test
Reset SLD
HOME
Reset SLD
HOME
1. Select the soft key “EMG. Stop”. Shut Down
Slow down
EMG. Stop
RPM Detector
At Sea Active
Bridge Loopfail
Eng Ready
Description
System Ready Value
Alarms
SHUT DOWN OUTPUT
NORMAL
EMERGENCY STOP LOCAL
NORMAL
EMERGENCY STOP BRIDGE
NORMAL
EMERGENCY STOP CTRL ROOM
NORMAL
Shut Down
Slow down
EMG. Stop
RPM Detector
Reset SLD
HOME
2. The status of all emergency stop switches is displayed. If a loop failure occurs, or the emergency stop switch is activated a red indicator is lit.
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Instruction manual AutoChief® C20 3.3.1.7 B&W Modes
3. Select the “B&W modes.“ page. Alarms Safety System
Limiters
Control Pos.
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
The B&W Modes page will appear on the screen. At Sea
Bridge
Eng Ready
System Ready
Prepare Start
Engine Running Mode Emmission Mode Economy Mode
Preparing Start
Spare Start Blocked
Spare
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
4. Use the rotary knob and navigate to the operation mode to be selected. At Sea
Bridge
Eng Ready
System Ready
Prepare Start
Engine Running Mode Emmission Mode Economy Mode
Preparing Start
Spare Start Blocked
Spare
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
5. Press the knob, the indicating field beside the soft key will get green colour. The operation mode selected is now active.
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Instruction manual AutoChief® C20
6. Navigate to the field “Prepare Start”. At Sea
Bridge
Eng Ready
System Ready
Prepare Start
Engine Running Mode Emmission Mode Economy Mode
Preparing Start
Spare Start Blocked
Spare
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
7. Use the rotary knob and select the soft key “Preparing Start”. This feature will help the operator to make the engine ready for start. When all operation required is carried out the field below the preparing Start will change the text to “Ready for start” At Sea
Bridge
Eng Ready
System Ready
Prepare Start
Engine Running Mode Emmission Mode Economy Mode
Preparing Start
Spare Ready for Start
Spare
88
Alarms
Limiters
Control Pos.
Safety System
Engine State
B&W Modes
Misc Menu
Fine Tuning HOME
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Instruction manual AutoChief® C20
4 MAINTENANCE 4.1 Introduction This chapter explains how to keep the system in good working order and what to do if the system fails. The following subjects are covered: • Overview • Unit replacement • Preventive maintenance • Troubleshooting of all parts of the system
4.2 Overview This maintenance chapter is intended for trained maintenance technicians or engineers with experience of electronic and digital circuits, computers and electro mechanical design. The level of information is based on Kongsberg Maritime maintenance philosophy: The onboard technical personnel shall, with the help of the documentation and the system’s built-in test functions, be able to identify malfunctions, locate the fault, and replace major parts, modules and components on a “Line Replaceable Unit” (LRU) level. He/she will however not attempt to repair the LRUs. Note
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Cleaning with abrasive material or strong chemical cleaning solutions is not recommended as these may damage the system.
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Instruction manual AutoChief® C20
4.3 Unit replacement Warning
Turn power off before replacing any parts!
Note
AutoChief C20 units are not field repairable. Any attempt will void the warranty. Package faulty units using the box from the replacement unit and send it to Kongsberg Maritime for repair. Refer to page NO TAG for information on how to get in touch with us.
4.3.1 Recommended tools Drawings of the installation. Digital multimeter. Sensor simulator. Screwdriver for wire terminals: Flat 3 x 0.7 mm. Screwdriver for screen termination board: Flat 7 x 1.0 mm. Screwdriver Pozidriv: POZI #1. Cable ties.
4.4 Preventive maintenance
4.4.1 General Kongsberg Maritime recommends the following preventive maintenance routine for the AutoChief C20 Propulsion Control system with process control and power management: Weekly: Clean all operator panels, and run the on-line lamp and unit function tests. Clean all filters for units equipped with fans. 3-Monthly: Check rpm pickups 6-Monthly: Check cables and cable entrances, electrical screwterminals, fuse connections and plug connections.
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Instruction manual AutoChief® C20 Yearly:
Check and if necessary calibrate the input sensors and output actuators according to the manufacturer’s instructions.
The Classification Societies and/or the Ship’s Maintenance Plan (or Site’s Maintenance Plan) should be referred to for obtaining a recommended preventive maintenance schedule for test of measuring-points and the alarm-system. Kongsberg Maritime recommends that the operation of each unit and its functions is checked after any major maintenance. By major maintenance is understood the removing, testing, calibrating and re-installing or replacement of pressure sensors, temperature sensors etc. After this type of maintenance, we recommend each unit to be re-commissioned according to the instruction given in this manual.
4.4.2 Weekly maintenance This maintenance routine applies to units equipped with lamp and/or function test buttons. Pushing function test buttons will not interrupt normal system operation. AutoChief Control Panel (ACP), Lever Telegraph Unit (LTU), Push-button Telegraph (PBT), Multiple Purpose Panel (MPP) and the multiple Purpose display (MPD) Each week do the following for each of these Units: 1.
Clean the surface of the units. Wipe the surfaces with a clean damp cloth. For heavier cleaning, use a clean, damp cloth which has been dipped in a solution of a mild dish detergent and water. Wring out firmly before wiping the unit. Never use cleaning solutions containing spirit or alcohol.
2.
Push LAMP TEST. − All LED’s should be lit for about five seconds. − if the test fails, refer to the trouble shooting section.
4.4.2.1 Distributed Processing Units
The distributed processing units do not require weekly maintenance.
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Instruction manual AutoChief® C20
4.4.3 3-monthly maintenance Visual inspection of system parts is recommended to prevent malfunctions and to ensure safe operation. For rpm pick-ups : Remove dirt and check distance, while engine is stopped
4.4.4 6-monthly maintenance Where applicable; check the following parts of the system each 6-month period: 1
Check cables and cable entrances for damage to the cable.
2
Tighten all electrical screw-terminals.
3
Tighten all plug connections.
4.4.5 Yearly maintenance Visual inspection of system parts is recommended to prevent malfunctions and to ensure safe operation. Each year, check and if necessary calibrate the input sensors and output actuators according to the manufacturer’s instructions. In general, it is not necessary to re-calibrate sensors if the input signal is correct. Compare the input signal to this system, with the input signals on other systems or local gauges. Refer to the Classification Societies and/or the Ship’s Maintenance Plan (or Site’s Maintenance Plan) for obtaining a recommended preventive maintenance schedule for test of measuring-points and the alarm-system. The societies normally recommend a 3-monthly to 6-monthly schedule.
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4.5 Troubleshooting 4.5.1 Troubleshooting Distributed Processing Units 4.5.1.1 How to handle Distributed Processing Units error codes
All Distributed Processing Units have Built In Self-Test. These report errors to the AutoChief Control Panel on the system channel. The following table gives an overview of the error codes and appropriate actions: Error
Error description
Action
49
RAM fail
Replace module
48
Transmitter Overcurrent
Check all channels for high current load
47
Fuse fail
Check all inputs
46
CPU Board temperature high
Check ambient temperature
45
Parameter Flash fail
Reset module and try again, if fail again, replace module
code
CAN 1 - plug X8: 40
CAN controller busoff
39
CAN controller error status set
38
CAN controller overrun
37
Rx queue overrun
36
HP Tx queue overrun
35
LP Tx queue overrun
34
Transmit fault
Check CAN connections
CAN 2 - plug X9:
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30
CAN controller busoff
29
CAN controller error status set
28
CAN controller overrun
27
Rx queue overrun
26
HP Tx queue overrun
25
LP Tx queue overrun
24
Transmit fault
Check CAN connections
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Instruction manual AutoChief® C20
4.5.1.2 How to handle Distributed Processing Units communication errors
When a communication error occurs for one of the Distributed Processing Units, then do the following: 1
Locate the Distributed Processing Unit.
2
Check LED power and status indicators.
Green indicates that power is available and red that the power has wrong polarity.
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Instruction manual AutoChief® C20
3
Read the status for each indicator above and check it against the table below.
LED indicators Fault type:
Run
Watch
Info.
dog Normal operation
Green
Dark
End
Power
Init. Flashing
Green
Green
yellow No application loaded
Dark
Red
Dark
Green
Green
Not initialised
Dark
Red
Dark
Dark
Green
Application stopped
Dark
Red
Dark
Green
Green
Power has wrong
Dark
Dark
Dark
Dark
Red
Dark
Dark
Dark
Dark
Dark
polarity No power
4
Follow the action for the fault you found as described below.
Normal operation
Indicators lit: Run (Green), Info. (flashing yellow), End Init. (green) and Power (green). - The unit seems to be working OK.
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1
Check the cabling.
2
Restart the unit by turning power off and then on again.
3
It the Remote Operator Station is still reporting an error replace the module. See procedure below.
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Instruction manual AutoChief® C20 No application loaded
Indicators lit: Watch Dog (red), End Init. (green) and Power (green). 1
Indicates that the distributed processing unit has boot software installed, but no basic software. Use the Rioload program to install the appropriate software.
Not initialised
Indicators lit: Watch Dog (red) and Power (green) 1
Return the item to us.
Application stopped
Indicators lit: Watch Dog (red) and End Init (green) 1
Restart the unit by turning power off and then on again.
2
If the WatchDog indicator is still lit replace the module. See procedure below.
Power connected with wrong polarity
Indicators lit: Power (red) 1
Correct the power polarity and check again.
2
If the Power indicator is still red, replace the module. See procedure below.
No power
Indicators lit: None
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1
Check power supply and wiring.
2
If the power supply and wiring is OK, replace the module.
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Instruction manual AutoChief® C20
4.5.2 Additional Troubleshooting for AutoChief Control Panel (ACP), Troubleshooting checklist
Symptom
Check
No picture on display screen.
Check that the supply Faultfind supply voltage is between 10 – voltage. 32 VDC. Check fuse in power cable fuse holder.
Remedy
Replace fuse. Use slow type 4.0A slow.
Picture appears on the display screen, but image is too dark or too bright.
Adjust light/ contrast.
No normal picture or key operation.
Disconnect power and connect power again. Replace unit.
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Instruction manual AutoChief® C20
4.6 Replacement of Units 4.6.1 How to replace the HMI units of the Autochief Propulsion Control System This chapter cover the replacement of
WARNING
•
AutoChief Control Panels (ACP)
•
Lever Telegraph Unit (LTU)
•
Push-button Telegraph (PBT)
•
Multiple Purpose Panel (MPP)
•
Multiple Purpose display (MPD)
These Units are sealed and contains no user serviceable parts. Opening the units will void the warranty. Do the following:
98
1
Remove the mounting screws.
2
Lift the unit up.
3
Disconnect the power cable and then the data cable.
4
Place the new unit in the place of the old one.
5
Connect the data cables and then the power cable.
6
Put the unit back in it’s place.
7
Mount the screws securely.
8
Test that the unit is working correctly.
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Instruction manual AutoChief® C20
4.6.2 How to replace Distributed Processing Units, MEI, DGU, ESU, RPMU
Note!
Never replace more than one Unit at a time! All DPUs look very similar. Make sure the replacement unit is of exactly the same type as the failed unit. Type specification is available on the label for each unit. Do the following: 1. Remove the screws for the termination bracket. 2. Disconnect all connectors. 3. Remove the mounting screws.
Electrical disconnection.
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Instruction manual AutoChief® C20
Mechanical disconnection. 4. 5. 6. 7. 8. 9. 10. 11.
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Install the replacement unit. On the ACP push System Info Display. Use the up/down arrowkeys to select ReplaceModules and push Enter. The prompt Enter Password is displayed. Type in the password: ***** Under DPUs withCOMM error, select the failed unit and push Install Replacement DPU. After a few moments the system indicates Successfully Replaced DPU. The alarm related to the failing unit disappears. Confirm that the DPU is working correctly.
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Instruction manual AutoChief® C20
4.6.3 How to replace printers It is recommended that the replacement printer is of the same make and model as the old one. Do the following:
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1
Make sure the printer is turned off.
2
Disconnect the power cable and then the data cable.
3
Remove the printer.
4
Place the new printer in the place of the old one.
5
Connect the data cable and then the power cable.
6
Turn the printer on.
7
Print any log.
8
Confirm that the printer is working correctly.
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Instruction manual AutoChief® C20
5 AS BUILT CONFIGURATION FROM SEAMATE AutoChief C20
KONGSBERG MARITIME a.s
MARINE AUTOMATION - HORTEN
MAN B&W ME with Fixed Propeller.
PORT BRIDGE WING
BRIDGE
Bridge Wing Manoeuvring Unit RPM Indicators
STB. BRIDGE WING
Bridge Wing Manoeuvring Unit
Bridge Manoeuvring Unit (witn Engine Telegraph)
Order Printer
RPM Indicators
RPM Indicator
AST AHE ER AD N
AST AHE ER AD N
RAO DPU
DPU PSS
Dual CAN PSS RPM instrument lines (hardwired)
DataChief C20
RPM Indicators
Remote Operating Stations (ROS)
Control Room Manoeuvring Unit (with Engine Telegraph)
CONTROL ROOM SSP Panel
PSS: CAN Star Couplers
RAO INSTR.DRIV.
Emergency Stop Line (Hardwired)
PSS
Dual LAN
Dual CAN PSS
dPSC Serial line.
Global CAN
dPSC
dPSC
dPSC
DPU
DPU
Remote Control System
DPU
DPU
DPU
DPU
DPU
DPU
Control Segment No. 1 Power Management
Control Segment No. 2 Auxillary Machinery
EICU A&B
Hard wired 2x 4-20 mA and 2x stop.
Engine Safety Unit Slow Down
Telegraph Lines
Control Segment No. 3 Propulsion Control
Important note: This area of the drawing show how the AutoChief C20 system can be integrated with, and be a self-contained part of the DataChief C20 integrated automation system.
DPU
Local Control Panel with Engine Telegraph
DPU
ESU
Em.stop line (Hardwired)
Local Control Line (Hardwired)
This is an example only, the DataChief C20 is NOT a part of the correspondig quotation.
Dual overspeed Lines (Hardwired)
ECU A&B
RPM Detectors
MAN B&W ME
Standard configuration for MAN B&W ME engine
102
ENGINE ROOM
Engine Safety Unit ShutDown
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Dual RPM Units (Including overspeed system)
Fixed Propeller