Cargo USER MANUAL
Contents 2 Software License Agreement...........................................................................................................3 Welcome ................................................................................... ..........................................................................................................................................4 .......................................................4 What if I need help?......................................................................................................................4 On-line Help .................................................................................... .............................................................................................................................. .......................................... 4 User Manual..............................................................................................................................4 World Wide Wide Web............................................................................ Web ....................................................................................................................... ........................................... 4 Getting Started ........................................................................................ .................................................................................................................................5 .........................................5 System Requirements ..................................................................................... .................................................................................................................. ............................. 5 Installation ............................................................................ ....................................................................................................................................5 ........................................................5 Step 1........................................................................................................................................5 Step 2........................................................................................................................................6 Step 3........................................................................................................................................6 Step 4........................................................................................................................................6 Step 5........................................................................................................................................7 Step 6........................................................................................................................................7 Step 7........................................................................................................................................8 Step 8........................................................................................................................................8 Step 9........................................................................................................................................8 Step 10......................................................................................................................................9 Step 11......................................................................................................................................9 Step 12......................................................................................................................................9 ................................................................................................................................10 ......................................................10 WISE Cargo .......................................................................... Normal Starting Routines ......................................................................................... ........................................................................................................... .................. 10 Running Liquid Cargo Simulator without Instructor module: ..................................................1 0 Running Liquid Cargo Simulator with Instructor module: .......................................................10 Normal Stopping Routines..........................................................................................................10 Stopping Liquid Cargo Simulator without Instructor module:..................................................10 Stopping Liquid Cargo Simulator with Instructor module:.......................................................10 Liquid Cargo Simulator...............................................................................................................11 Starting....................................................................................................................................11 Exit Simulator..........................................................................................................................14 Operating the model – basic instructions................................................................................14 Graphics Page Operation ................................................................................... ....................................................................................................... .................... 14 Display Areas..........................................................................................................................15 Graphic Symbols.....................................................................................................................18 Snapshots...................................................................................................................................23 What is a Snapshot?...............................................................................................................23 Supplied Snapshots................................................................................................................23 Advanced Features .................................................................................... .................................................................................................................... ................................ 29 Adjustment of model parameters – malfunctions etc.............................................................. 29 Change parameters via graphics pages.................................................................................29 Instructor System..............................................................................................................31 WISE Instructor Starting .................................................................................. .......................................................................................................................................31 .....................................................31 To start the WISE Instructor System ...................................................................................31 To shutdown the WISE Instructor System ...........................................................................32 Operation....................................................................................................................................32 Feedback Messages...............................................................................................................32 Access to feedback material ............................................................................................... ................................................................................................... .... 33 Troubleshooting ..................................................................................... ............................................................................................................................. ........................................ 34 ‘Error connecting to database’....................................................................................................34 ‘Graphics appear to lock’............................................................................................................34 ‘Unable to change change between control panel and graphics displays’ .............................................34 Tutorial ....................................................................................... ...........................................................................................................................................35 ....................................................35
Software Licence Agreement
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Software License Agr eement eement Software License Agreement:MPRI, Inc. a division of L-3 Communications Corporation (herein referred to as "MPRI") is willing to license this software, user manual and related materials (the "Software") to you only on the condition that you agree to all the terms of this Agreement. Please read these terms carefully. After reading the terms, you may indicate your agreement by using the Software in which case your use of the Software will be governed by the terms of this Agreement. License and Certain Restrictions You are granted a limited non exclusive license to use a copy of the enclosed Software on the computer(s) used by a single individual. You may make a single backup copy of the Software, but the backup copy cannot be simultaneously used with the installed Software. Making additional copies or duplicating the Software by other means including electronic transmission is illegal. It is also prohibited to give copies to another person. You may not copy the printed materials if any, accompanying the Software, or print copies of any user documentation without written permission of MPRI. The Software is protected by the copyright laws of the United States of America, and international treaties, and you may not copy, or allow others to copy the Software or portions thereof as indicated above. The Software contains trade secrets, and in order to protect them you may not disassemble, reverse engineer, or decompile the Software (as information on the interoperability of the Software has been provided in the documentation or is readily available from MPRI). You may not modify, adapt, translate, rent, sublicense, assign, lease, loan, resell for profit, distribute, or network the Software, disk or related materials or create derivative works based upon the Software or any part thereof without permission. Tide, ownership rights, and intellectual property rights in and to the Software belong to MPRI Inc. and/or its licensors. Limitation of Liability MPRI warrants that the ‘SAfe Cargo’ or ‘WISE Cargo’ software when delivered will be capable of performing the functions described in the purchase order when operated on the hardware specified in the Users Manual. MPRI does not warrant that the functions contained in the Software will run properly on all hardware nor that it will meet the Licensee’s requirements or that the operation will be uninterrupted or error free. Should the Software fail to perform the functions stated in the specification, MPRI will at its option, replace or revise the Software without charge within twelve months of delivery. To the maximum extent permitted by applicable law, under no circumstances, and under no legal theory, tort, contract or otherwise, will MPRI or its licensors, be liable for any damages, including lost profits, lost data or other indirect, special incidental or consequential damages, arising out of the use or inability to use the software or data supplied, even if MPRl or its licensors or authorized MPRI dealer has been advised of the possibility of such damages, or any claim whatever nature by any other party. MPRI warrants that the Software does not infringe any patent, copyright, trade secret, or other proprietary right. In any event, the liability of MPRI or its licensors under the warranty set forth is limited to the amount paid by the customer for the software. Miscellaneous You acknowledge and agree that the Software is subject to restrictions and controls imposed by the laws applicable in the United States of America and the regulations thereunder.
Copyright © 2007 MPRI Inc. All rights reserved. http://www.wise-itms.com
Getting Started
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Welcome Welcome to WISE Cargo WISE Cargo
is a sophisticated tool for the provision of training in every aspect of conducting all the operations that may require to be undertaken on a vessel engaged in the carriage of Bulk Liquid Cargoes. The system is based on a well proven Liquid Cargo Simulator which allows the operator be in control of every aspect of the cargo and the relevant systems on board appropriate to the particular ship type being modelled. In addition the simulator provides a number of tools to allow training scenarios to be created and the results of exercises to be recorded and assessed. Coupled to the simulator is the ‘Instructor’ module that will provide feedback to a student or operator with respect to how an operation is being conducted concerning safety, operating procedures and efficiency. This system allows an inexperienced operator to conduct quite complex training scenarios without the need for input from other persons such as instructors or senior officers. This means that training which could previously only be undertaken within a college environment equipped with specialist equipment can now be undertaken at any suitable location and time.
What if I need help? On-line Help An On-line help system is provided and can be accessed, once the program has been started, by pressing Al t – F1 key combi natio n when the mouse is located over the simulator control panel and the control panel is highlighted. It can also be accessed directly by opening the SIMHELP.hlp file located in the \lchs\bin directory once installation has been completed. The On-line help provides a full description of the simulator and its operation, the ship model together with the Instructor module.
User Manual This manual will introduce you to the basic concepts required to install and operate the system and will provide guidance on how the system can be operated. It also includes a basic tutorial which introduces all aspects of running the simulator which we recommend all new users of the system complete.
World Wide Web News of updates and other support issues can be found at our web site http://www.wiseitms.com together with full descriptions of the systems currently available. Information regarding our other products can be found at our main company site http://www.mpri.com . Specific questions can be sent using email to :
[email protected]
Getting Started
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Getti ng Started System Requirements The following are the recommended minimum technical requirements: Processor Pentium PII 300 RAM 128MB (64MB min) Harddisk Space 200MB CD Drive Operating System Windows NT 4.0 SP4, Windows 2000 or Windows XP Additional Programmes Internet Explorer 4.0 or other equivalent browser Network Card or Modem (Modem or card may not be required but ‘Remote Access Server’ must be installed as part of the network configuration) Printer (optional)
Installation Step 1 Insert the WISE CD-ROM into your CD-ROM drive. The setup program should commence automatically, and will start by displaying a screen and dialog box similar to the one below:
If the Setup program does not start automatically then the installation can be started manually by the following procedure: Click ‘Start’ Click ‘Run’ And enter D:\Wisesetup.exe (where ‘D’ is the letter referring to your CD-ROM drive) Click on the ‘Next’ button to continue with the installation.
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Step 2
This dialog displays the terms of the Software Licence Agreement. Read the text carefully and if you accept the conditions select the ‘I agree to the terms etc’. The Next button will then be operable. To exit the installation Click the ‘Cancel’ button.
Step 3
Enter the name of your company or organisation. This information is used to configure the final software. Click ‘Next’ to continue.
Step 4
This dialog displays important information regarding the standard settings that must on the computer prior to the installation taking place. Read the text carefully and check that the correct conditions are in place. If not Click ‘Cancel’ to leave the installation to allow the computer to be configured correctly before restarting the installation process. If all correct Click ‘Next’ to continue.
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Step 5
The dialog box shown above enables you to select a different installation drive for the software other than the default (C:) if you so wish. To do, either enter the required drive letter or Click the browse button to select the required drive. Note: A directory path should not be entered. When the correct drive is shown Click ‘Next to continue.
Step 6
This dialog allows you to select if you wish the software to be made available to just the user currently logged onto the computer (Current User) or all users of the computer. Select the appropriate choice and Click ‘Next’ to continue.
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Step 7
Shortcuts to the various components of the software will be installed by default in a folder named ‘WISE Cargo.’ If you wish a different folder to be used either type in a new name or select an existing folder from the list. Click ‘Next’ to continue. The installation process will now commence.
Step 8
This screen is displayed indicating that the installer has sufficient information to undertake the installation process. Click ‘Next’ to continue or ‘Cancel’ to exit the installation
Step 9
The appropriate files will now be copied to your hard drive and computer settings adjusted to allow the running of the program.
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Step 10
The installer will now confirm installation has been successful. Click the ‘Finish’ button to exit the installation program. You should note that a number of icons for the program have been added to the desktop. If installing on an NT4 system, once the installation has been completed it is advisable to restart your computer to ensure that all the settings have been applied correctly.
Step 11 Installation of Microsoft Loopback Adapter. The software requires a ‘live’ network connection even if it is running as standalone. If the PC/laptop on which the simulator has been installed will not have a network connection the Microsoft Loopback adapter needs to be installed. This is actually a software component which is installed as follows: a. Go to Control Panel\Add new hardware b. Click next c. Select ‘Yes I have already connected the hardware’ & click next d. Scroll the bottom of the list and select ‘add a new hardware device’ e. Select ‘install the hardware that I manually select from a list’ f. Scroll down & select ‘network adapters’ g. Select ‘Microsoft’ in the left panel and then ‘Microsoft Loopback adapter in the right panel h. The adapter will now be installed. i. When complete select the Loopback adapter in the Network connections, select properties, then select TCP/IP and then select properties again. Add a specific IP address. (eg 192.168.100.200, sub net 255.255.255.0). Click OK to save and exit. When you have completed the above restart the PC/laptop to complete the installation
Step 12 Once all the above instructions have been completed you are now ready to run the simulator. To do so follow these steps: 1. Check that the program ‘lcs_sc’ has been started by checking the taskbar. (The program should be started automatically at the end of the installation, or when the computer is rebooted) 2. Double Click on the ‘WISE Cargo’ icon on the desktop on via the Programs menu. The simulator WISE Cargo simulator will now start
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Cargo The WISE Cargo system comprises two main modules, the Liquid Cargo Simulator (LCS) and the Instructor System (IS). The following describes the basic operation of each.
Normal Starting Routines Running Liquid Cargo Simulator without Instructor module: 1. 2. 3. 4.
Start simulator Load exercise snapshot Start extra facilities as required such as exercise recording etc. Run model (database)
Running Liquid Cargo Simulator with Instructor module: 1. 2. 3. 5. 4.
Start simulator Load exercise snapshot Start WISE Instructor system Start extra facilities as required such as exercise recording etc. Run database (model)
Normal Stoppin g Routines Stopping Liquid Cargo Simulator w ithout Instructor module: 1.
Exit simulator
Stopping Liquid Cargo Simulator with Instructor module: 1. 2. 3.
Stop Instructor messages Stop WISE System Exit simulator
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Liquid Cargo Simulator The Liquid Cargo Simulator is capable of being used with a number of different models representing different ship types and shore installations. The following instructions are written using the Crude Oil / Products Tanker as an example but the general information applies to all the models available. Specific model information can be found in the Online help file.
Starting To start the simulator
1.
Check that the program ‘lcs_sc’ has been started by looking at the taskbar. The programme will start automatically when the computer is rebooted. If not running this program should be started manually be locating the program within the \lchs\bin directory and ‘double-clicking’ the file name. Once started the program can be minimised to the taskbar.
2.
Double click the icon on the desktop (Note, it doesn’t appear in the programme list from the start button unless it has been installed separately). The following screen and dialog box are displayed:
3.
In the ‘Station Setup’ box choose the required model from the model type drop down list. For the Crude Oil / Products Tanker select ‘SUEZ’. For the LPG model select ‘LPG’.
4.
Choose ‘1’ from the ‘Database No’ drop down list. Click ‘OK’. (There will only be one name and number in the lists unless more than one model has been purchased).
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In the ‘Station Setup’ confirmation box, check it reads:
If OK Click ‘Yes’ 6.
Wait while the model is loaded. (This may take about one minute.) The LCS comprises seven separate programs, each of which will appear on the taskbar as separate buttons as follows: LCS Instructor – main control panel Lcs_bm1 – lcs_bm Unconnected lcs_tk Logging & Replay Lcs_dm2 – lcs_dm LCS_SM1 – Instructor page display LCS_SM2 – Graphics page display • • • • • • •
The model is loaded when the screen as in the following picture when the greyed out letters in the ‘Load Snap’ button at the top of the control panel (top right of screen) become solid black letters.
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13 At the top of the control panel in the ‘Setup’ box click ‘Load Snap’ and then select a ‘Master Snap’ from the drop down list. Click OK to accept.
(A snap from the ‘Autosnap’ library may be selected if preferred. For more details on the use of Autosnaps please reference the On-line help) 8.
Check the scenario is correct in the confirmation box and click ‘Yes’ At this point the model and exercise have been loaded and the model may be started. However, additional facilities are provided which include: Logging of the exercise – writes a complete history of all actions to a text file for later examination. Trending – allows the values of up to ten model variables to be recorded and output in a graphical form as the exercise progresses. Autosnap – allows the model database to be recorded to disk at set time intervals so that a position within an operation can be returned to without the need to restart from the beginning of an exercise. You are recommended to set up the autosnap (suggested time interval 3mins) each time you load a new exercise. •
•
•
The use of these extra facilities is optional. Further details about these facilities and how they can be set up and used can be found in the On-line help. 9.
Once the model and required facilities have been set up the model may be started by Clicking on the checkbox under ‘Database Run’ next to ‘1’ and Click ‘OK’ to confirm. The model will now run.
10. To access the graphics display of the model place the mouse cursor over the blank area to the right of the Checkbox described in step 9 and Right Click. The graphics display should now appear. If part of the control panel remains visible Click anywhere on the graphics display. If the screen does not change the graphics display can be accessed by clicking on the LCS_SM2 button on the taskbar after you have Right clicked on the control panel. Once the graphics display is visible you can check the model is running by noting the clock in the top right corner. This should be incrementing in 1 or 2 second intervals. If not return to the control panel by Right Clicking on the page index on the graphics display and redo step 9. If the control panel does not become visible after Right clicking on the page index it can be accessed via the LCS Instruct or button on the taskbar.
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Exit Simulator 1. 2. 3.
Return to the Simulator control panel. Ensure the title bar at the top of the panel is coloured blue. If not, left click somewhere in the grey area (but not over a button). Press the 'Esc' button on the keyboard and accept the 'exit simulator' question box by clicking 'YES'. The simulator will now shut down returning to the Windows desktop.
Operating the model – basic instructions The Liquid Cargo Handling Simulator consists of a series of graphical displays (referred to as Graphic Pages) that represent the pipelines and equipment of the system that is being modelled. A database model comprises the complete system required for the operation of the process being simulated. This complete system will normally comprise a number of subsystems, such as the main cargo pipelines or ballast system, the actions of which will affect the overall system. To enable all the information required by an operator to be displayed, the graphics are broken down into the individual sub-systems and are displayed as separate graphic pages. This allows all the relevant information to be displayed in a clear manner and avoids the operator becoming overloaded and confused. All the actions that need to be performed on the model during the simulated exercise can be undertaken via these pages. The following sections provide information on how the pages can be used: Graphics Page Operation Display Areas Graphic Symbols
Graphics Page Operation The simulator is operated using the graphics displays on the monitor, and a mouse. There is no keyboard input required except for the operation of the stability program (if supplied). Cursor The operator controls the functions of the model by moving a cursor around the display and identifying the operation required. The movement of the cursor is controlled by the movement of the mouse, similar to the operation on a PC. However, unlike a PC, the display is made up of a number of "active fields" located around areas that can be altered by the operator. Consequently, when the operator "Clicks" or locates a specific point on the display, the cursor will move automatically to the nearest item that the operator can adjust. This means that the cursor cannot be located on items on the display that are only providing information, or are automatic in operation. Principle of Operation of the Graphics Interface To enable operations to be undertaken using a display a principle of LOCATE and CONFIRM is used. This means that before any action will take place, the operator has to first locate the item to be changed, and then has to confirm the action required. This is to avoid actions taking place due to the accidental placement of the cursor on the wrong item.
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Display Areas A Graphic Page display comprises three separate functional areas.
Main Graphic Display This area is where the main graphics are displayed. The graphics may include pipeline mimics, machinery, control mechanisms, and various methods of providing information to the operator with respect to the state of the model. The operator uses this area to obtain information and locate items that are to be operated.
Once the operator has located the cursor on an item, information regarding its current status is displayed on the Control Bar.
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Index Ar ea The Index area is used to display information relating to the status of the overall model, and the page numbers and titles of the sub-systems that the operator may access.
Information that is contained within this area includes: •
Freeze/Run Indicator When a model is "frozen" the indicator = F. When it is running indicator = R. If model is frozen the operator can move cursor around screen and change pages but cannot operate the model.
•
Model Run Time This indicates length of real time, in hours, minutes and seconds that the snapshot of the model has been running since the last occasion that the model time was set to zero.
•
Page Numbers The numbers are usually white. Numbers will be displayed in Red if there is an active alarm on that page that has not been acknowledged by the operator. (See Alarm Facility)
•
Page Titles These indicate the sub-systems available. The text for the page being displayed is Green. All other pages will be indicated with White text. The last page number on the index (Page 22) is used to start the Stability program (if installed)
Control Bars Once the operator has selected an item on the main graphics display or index area, the control bar is used to define the operation that the operator now wishes to be undertaken on that item. The following describes the common types of control bar, but others may be defined for a specific model. Page Change Bar The Page Change bar will appear when the operator selects or clicks the cursor on a particular page number or title on the index.
If the correct page number is being shown, i.e., the one the operator selected, then by clicking the bar with the cursor the current display will clear and the new page will be
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displayed. The page number can be changed before clicking the bar by the operator selecting another page on the index. Operation Control Bar The Operation Control bar will appear whenever the cursor is clicked on an object in the display that can be manipulated by the operator.
The bar is split into three main areas: Left hand end By selecting anywhere on the left hand end of the bar a negative effect will take place on the object chosen on the main display. Right hand end By selecting anywhere on the right hand end of the bar a positive effect will take place on the object chosen on the main display. The text written on the left hand and right hand ends of the bar are only for guidance as to the type of operation that will be carried out. Touching anywhere in the area will have the same effect. The central area This area is used to define an action that is not required to be fully positive or negative. For example, it is used to define the required position of a variable valve. By touching this area at a point equivalent to the required percentage open, a red bar will appear on the bottom starting at the left hand edge (0%) and filling up to the point that was touched. This indicates the "target" value required by the operator. (The right hand edge of the area is equivalent to a value of 100%). As the item on the main display moves, a green bar will be displayed above the red, indicating the selected variables position relative to the target, in real time.
This central area is also used to obtain an operator defined set point, such as for automatic machinery controllers. In this case, upon touching the area a single bar will appear. Again, the position along the bar will indicate a percentage of the difference between the minimum and maximum setting of the controller. Number Input Bar The Number Input bar will appear when the operator selects a specific symbol on the display that is used to obtain a numerical value. It is normally used in relation to changing the tank information being displayed, without having to change the page.
Once the Number Input bar is displayed, the operator selects appropriate number between 0 and 10. The number selected will appear in the space indicated. If a number greater than nine is required, once the first digit has been selected, the operator should then select the remaining digits in a similar way. When the number required is displayed, it can be passed to the model by clicking "accept". If a mistake is made at any point prior to clicking "accept", then by clicking "clear" the input field is blanked ready for a new digit to be selected.
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Crossover Control Bar The Crossover Control bar will appear when the operator selects a crossover symbol to be modified on the display. The operator may choose which crossover indicated on the bar to place in the crossover area. These bars indicate the pipe connections across an area of variable pipe flow.
Washing Machine Control Bar The Tank Washing Machine Control bar will appear when the operator selects a washing machine on the display to be modified.
The numbers on the bar indicate the possible minimum and maximum angles to which the washing machine will rotate. The first number selected will be displayed as the minimum angle, and the second as the maximum angle. The maximum value should be larger than the minimum. Once the described values are entered, selecting ACCEPT will input those values into the program and the washing machine will rotate using these limits. To stop the washing machine from rotating, select the PARK button on the control bar. Note: The washing machine symbol on the main display will only move, once programmed, if other parameters such as flow rate and line pressure are correct.
Graphic Symbols There are a number of standard graphic control symbols used on the graphics displays to indicate specific equipment items. Logical Controllers Combined Logical Controller Range Indicator Box Range Controller Box Valve Types Spool Number Setting Box Alarms
Logical Controllers The Logical Controller symbol is used to denote a logical controller with On and Off or Automatic and Manual functions.
The operator may select either of the boxes and then "Click" the appropriate end of the control bar for the required action to occur. The appropriate box will light to indicate the current status of the controller.
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Combined Logical Controller The Combined Logical Controller symbol is used to denote a logical controller that is combined with other control mechanisms. This type of controller is used most frequently for controlling machinery.
Before the machinery can be operated, the ‘STBY’ light must be lit. This denotes if power is available. Power can be placed on or off by operator by selecting the STBY box and then clicking appropriate end of control bar. The RUN and OFF boxes operate in the same way as an On/Off logical controller.
By operating the ‘TRIP’ box the machinery will be tripped and power removed. The TRIP box will light to indicate when a power supply breaker to the machinery has tripped, either by operator action or by machinery exceeding set trip parameters. ‘Trip’ can be reset by activating ‘STBY’.
Range Indicator Box The Range Indicator Box symbol is used to denote the status of a specific item between a minimum and maximum value. It is used most frequently as a level indicator on tanks (similar to a sight glass), or to denote the position of a controller. They cannot be manipulated by the operator and are displayed in a colour appropriate to the item being measured.
Range Controller B ox The Range Controller Box symbol is used to denote a variable set point for an automatic controller. It is very similar to the "Range Indicator Box" except that it usually has scaling marks along one edge and the cursor may be located on the symbol by the operator. Normally a digital readout will also be provided nearby for more precise operations.
To enter a set point between the minimum and maximum, once the Contro ller Box has being located with the cursor, select a position along the mid section of the control bar appropriate to the value required.
Valve Symbols There are various types of valves used on the models. Most valves can be manipulated by the operator, but some may be automatic in operation. With automatic valves, it may not be possible to locate the cursor on the valve concerned. However, a provision has been made on some automatic valves to allow them to be selected by the operator so that the current status can be monitored from the control bar.
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All valves are displayed according to a fixed colour scheme: Red Green Yellow -
Fully Closed (0%) Fully Open (100%) Open (Any position between 0 and 100%)
Once the action of a valve has been defined, the operator does not have to wait until that action is complete before continuing to the next operation. The actual position of a valve can be verified by locating the cursor on the valve and noting its position on the control bar. Open / Closed Valve The Open / Closed valve is a valve that can only be either fully open or fully closed.
Variable Position Valve The ‘Variable Position Valve’ can be manipulated by the operator using the central area of the control bar, between 0 and 100%.
Non Return Valve The ‘Non Return Valve’ is an open / closed type of valve that will only open when: 1. It is not an automatic valve, and the valve is set to open by operator. 2. Pressure on downstream side of valve (indicated by filled / coloured end) is lower than upstream side.
Variable Non Return Valve The ‘Variable Non Return Valve’ is a variable type valve that will only open to the set position when: 1. It is not an automatic valve, and the valve is set to open by operator. 2. Pressure on downstream side of valve (indicated by filled in end) is lower than upstream side.
Pressure Relief Valve The ‘Pressure Relief Valve’ is type of valve that will only open when the pressure on the inlet side is greater than the set operating pressure. This type of valve cannot be manipulated by the operator.
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Spool
This Spool Piece symbol is used to represent pipelines not connected and blanked.
This Spool Piece symbol is used to represent pipelines connected.
The operation of a spool piece consists of first locating the cursor between the two pipes. The spool piece can then be put in place or removed by clicking the appropriate end of the control bar. Operation of a spool piece is only allowed if: 1. There is no pressure within the pipeline. 2. Pipeline contains no liquid.
Number Selection Box The Number Selection Box is the symbol used to display the current number display within a group of identical displays (e.g., LNG Cargo Tank Dome Page 5, displays 1 through 5).
To change a display, click the Number Setting Box, click the display number in numerical control bar, then click accept. The display and Number Setting Box will update.
Al arm Indic ator The Alarm Indicator is the symbol used to denote alarms. There is no audible alarm system. If an alarm is activated the red status box will light and will then stay illuminated until the condition causing the alarm is corrected. Whilst the alarm has not been accepted the red status box will flash.
To acknowledge an alarm the operator selects the green box and then clicks the appropriate end of the control bar. The green box will light and the red status box will stop flashing. The light in both boxes will extinguish when the alarm condition has been corrected. Note: To alert the operator that an alarm has been activated, the relevant page number will change from white to red and flash. It will continue to stay red / flashing until all alarms on that page have been acknowledged.
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Crossovers The Crossover indicator may be one of a series of crossed or straight lines showing the connections in a set of pipelines. Normally, the crossover point is between two parallel pipes which may be crossed, run together, or have one connected and one open. The crossover lines show which pipes are connected and which are open, affecting the simulation for that particular system.
Washing Machine The Washing Machine indicator is used to denote a fixed washing machine which can be used with oil or water for the purposes of washing the cargo tanks. There are three types of washing machine symbol: Programmable Non-programmable Submerged Programmable Washing Machine The radius line rotates between the defined minimum and maximum angles for the device. A washing machine will not operate if sufficient pressure does not exist on the specific pipeline. Selection of a washing machine symbol causes the washing machine control bar to be displayed at the bottom of the screen, where the limits may be set for that device.
Non – Programmable Washin g Machine The Deckmount indicator is a cross inside of a circle denoting the location of a non programmable device. The cross rotates when the machine is active. This indicator is controllable by the simulation only and not by the operator. It will not operate without sufficient pressure or flow in the pipeline to which it is connected.
Submerged Washing Machine The Submerged indicator consists of a pair of dots which, when active; blink different colours indicating the current state of the device. The possible colours are red, green, white and black (invisible). This indicator is controllable by the simulation and not the operator.
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Snapshots What is a Snapshot ? A ‘Snapshot ’ is the condition of all the parameters of a model at a certain point in time recorded to a file. Consequently, by loading a new snapshot the model can be changed to reflect a different scenario without the need for it to be run for extended periods of time before the appropriate point is reached. There are two types of snapshot Master snaps Master snaps are snapshots initiated by the operator using the control on the main panel. A snapshot can be taken at any time during an exercise to record specific scenarios or items of interest by using the ‘Snapshot’ button on the controla panel. This will display a dialog in which you can select the snap number and also enter a snap title. If you choose a snap already listed the original data will be overwritten Autosnaps Autosnaps are snapshots that are taken at regular time intervals set by the operator. These can then be used to review progress over time or as start conditions for use with the Replay facility. The timing for each autosnap can be set by using the ‘Autosnap’ button on the control panel and entering a time interval in minutes. •
•
For more details on how to operate both of these functions see the On-line help.
The snapshots are saved into an ‘Initial Condition’ file located in the :lchs\walcos\data directory. The file name is prefixed with the model name, the number 1, followed by the extension ‘.ICO’ For example: SUEZ1.ICO is the filename for the Crude Oil / Product Tanker model snapshot library. This file can contain up to 75 master snapshots (numbered 1 – 75) and 25 autosnaps (numbered 76 – 100). Note: Multiple ‘.ico’ files for one model can be maintained by copying the master file and renaming it. However it should be remembered that the LCHS will always read from the file named as above.
Supplied Snapshot s Each model is supplied with a default Snapshot library containing a basic set of snaps covering most operational conditions. The following snapshots are supplied:
WISE Instructor System Crude 1. 2. 3.
Oil / Products Tanker model: Empty Ship Simulator familiarisation (for use with tutorial) Commence Inerting a. Ship completely empty 4. Complete inerting (by diluti on) a. IG system in operation with one blower b. Last set of tanks (6 P & S) are currently being inerted via the deck distribution system and out via the stand pipes. c. All other tanks have been reported as being completed. 5. Complete inerti ng (by dis placement) a. IG system in operation with one blower b. Last set of tanks (2, 3 & 5 P & S) are currently being inerted via the bottom lines and out via the deck stand pipes c. All other tanks have been reported as being completed. 6. Commence loading a. Vessel berthed port side alongside with all three manifolds connected b. Tanks inerted with less than 8% Oxygen c. IG plant shutdown and set for safety 7. Complete loading a. Vessel berthed port side alongside b. All three manifolds connected c. Deballasting is almost completed, ballast tanks 5 & 6 remain to be finished d. Vessel loading Arabian Light through the two forward manifolds and Arabian Heavy on the aft manifold. 3 3 e. Total loading rate currently 12000m /hr (4000m per manifold) 8. Commence dis charge a. Cargo tank groups 1 & 2 contain Arab Light b. Cargo tank group 3 contain Arab Heavy c. IG Plant shut down and set for safety d. Vessel berthed port side alongside with all manifolds connected 9. Ready to start Arab Light COW 4 P & S a. Vessel berthed port side alongside with all manifolds connected b. Cargo tanks have been debottomed by 1m c. No.2 pump is discharging from No.3 P & S cargo tanks d. No.3 ballast tanks are being filled using port ballast pump e. IG plant in operation 10. Start heavy weather ballast a. Vessel berthed port side alongside with all manifolds connected b. Discharge of Arabian Light parcel is nearing completion and COW of heavy weather ballast tanks has been completed c. No.1 cargo pump discharging Port Slop tank d. No.2 cargo pump discharging No.3 P & S tanks e. No.3 ballast tanks are being filled using port ballast pump f. IG plant in operation 11. Ready to s tart A rab Heavy COW 2 P & S a. Vessel berthed port side alongside with all manifolds connected b. Discharge of Arabian Heavy parcel is nearing completion. c. No. 3 cargo pump discharging No.2 P & S d. Heavy weather ballast in No.4 P & S cargo tanks andFore peak tank being filled using port pump e. IG Plant in operation 12. Complete discharge a. Vessel berthed port side alongside with all manifolds connected b. Discharge is nearing completion with only residues remaining c. No.3 cargo pump is discharging stbd slop tank d. No.1 S ballast tank is being filled by port pump for list correction e. IG plant in operation
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LPG Carrier model: 1. Commence inerti ng void spaces a. Vessel empty b. Ballast located in some tanks 2. Completed inerting void spaces a. IG plant supplying inert gas to all void spaces b. R22 cooler in operation c. Oxygen level in void spaces at required level. 3. Displ acement inerti ng – DPV etc a. IG plant supplying inert gas into bottom of cargo tanks and exhausted via upper purge line b. Pipelines and DPV’s under air c. Oxygen content within cargo tanks near required level except in domes. d. R22 cooler in operation 4. Commence gassin g up a. All cargo tanks inerted b. Liquid Propane located in port DPV 5. Demonstration of reliquefaction plant a. All tanks fully gassed up with Propane b. Cargo tanks under 150mb pressure approx c. All refrigeration plants and cooling system shutdown 6. Commence cool down a. All tanks gassed up with Propane b. Small quantity of liquid Propane located in port DPV c. All refrigeration plants and cooling system shutdown 7. Cooled down ready to load a. All cargo tanks gassed up and cooled down with small quantity of liquid in each tank. b. All refrigeration plants shutdown c. Vessel berthed port side alongside with aft liquid and vapour manifolds connected d. Ballast located in 1,2, & 3 upper wing tanks and 2 & 3 DB tanks 8. Completi on of loadin g (SVR) a. All cargo tanks being loaded and above 90% full b. All ballast tanks empty c. All refrigeration plants stopped d. Vessel berthed port side alongside with aft liquid and vapour manifolds connected and open e. Vessel loading via aft liquid manifold and returning vapour 9. Completi on of loading (No SVR) a. All cargo tanks being loaded and above 90% full b. All ballast tanks empty c. All refrigeration plants running d. Vessel berthed port side alongside with aft liquid and vapour manifolds connected e. Vessel loading via aft liquid manifold. Vapour return closed 10. Ready to di sch arge to refrigerated storage a. All cargo tanks loaded above 98% full with Propane. b. Vessel berthed port side alongside with aft liquid and vapour lines connected. c. All refrigeration plants shutdown d. Shore back pressure set at min. 11. Ready to discharge to pressurised storage a. All cargo tanks loaded above 98% full with Propane. b. Vessel berthed port side alongside with aft liquid and vapour lines connected. c. All refrigeration plants shutdown d. Shore back pressure set at 7 bar.
WISE Instructor System 12. Com mence warming up a. All cargo tanks nearly empty, but containing small amount of liquid Propane. b. Vessel not berthed and pipelines disconnected. c. All refrigeration plants shut down d. Ballast located in 1,2, & 3 upper wing tanks and 2 & 3 DB tanks 13. Commence purging a. All cargo tanks liquid free but containing Propane vapour. b. Liquid Propane collected in port DPV c. Vessel not berthed and pipelines disconnected. d. All refrigeration plants shut down e. Ballast located in 1,2, & 3 upper wing tanks and 2 & 3 DB tanks
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LNG Carrier (Spherical) mod el: 1. Complete hold dryi ng (Familiari sation ) a. Vessel empty b. Ballast located in some tanks c. Inert Gas plant in operation supplying dry air to hold spaces d. No.3 Ballast pump running 2. Commence inerti ng cargo tanks a. IG plant shutdown b. No.3 ballast pump running supplying IG plant c. Holds filled with dry air, cargo tanks empty 3. Complete inerting cargo system a. IG plant supplying inert gas into bottom of cargo tanks and exhausted via vapour line and fwd vent mast b. Pipelines and machinery under air c. Oxygen content within cargo tanks near required level except in domes. d. No.3 ballast pump in operation 4. Commence gassin g up a. All cargo tanks, pipelines and machinery inerted b. Vessel connected port side alongside 5. Commence cargo tank cooldown a. All tanks fully gassed up with natural gas b. Cargo tanks under 5kpa pressure approx c. Vessel connected port side alongside 6. Complete cool dow n, commenc e loading a. Cargo tanks being cooled with LNG from shore via spray nozzles o b. Tank equator temperatures approximately – 107 C c. All refrigeration plants and cooling system shutdown d. High Duty compressors running returning vapour to shore 7. Complete loading a. All cargo tanks being loaded and above 95% full b. High duty compressors stopped but on standby c. Vessel berthed port side alongside with all liquid and vapour manifolds connected d. Ballast still remaining in two wing tanks 8. Commence dis charge a. All cargo tanks loaded with above 97% with LNG b. All ballast tanks empty c. Vessel berthed port side alongside with all liquid and vapour manifolds connected. 9. Supply to boiler a. 1,2,4 & 5 cargo tanks nearly empty. Cargo heel remaining in tank No.3 b. Normal ballast tanks full c. Vessel at sea, hence not connected to shore d. Tank pressures approx 15kPa 10. Commence warm up a. All cargo tanks have been discharged with a small quantity of LNG remaining in each b. Cargo tank pressures approx 5kPa c. All normal ballast tanks full d. All equipment and machinery shutdown
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LNG Carrier (Membrane) mod el: 1. Familiarisati on 1 a. Vessel empty b. Normal ballast condition c. All plant and machinery stopped 2. Familiarisati on 2 a. Vessel empty b. Normal ballast condition c. All plant and machinery stopped d. ESD active 3. Ex 3 – Commence Inerting Cargo Tanks a. N2 Generator supplying Nitrogen into barrier pressurisation system. b. Cargo Tanks, Pipelines and machinery under air 4. Ex 4 – Complete Inerting a. N2 Generator supplying Nitrogen into barrier pressurisation system. b. No. 3 Ballast pump running supplying IG Generator c. IG Generator ON supplying IG into Liquid line d. Cargo tanks being inerted, in via liquid ldg line, out via vapour line to fwd vent e. IG interface near top of all cargo tanks 5. Ex 5 - Commence gassing up a. All cargo tanks, pipelines and machinery inerted b. Vessel connected port side alongside 6. Ex 6 - Commence cargo tank cool down a. All tanks fully gassed up with natural gas b. Cargo tanks under 11kpa pressure approx c. Vessel connected port side alongside d. Liquid being supplied via manifold L3 to LNG vaporiser 7. Ex 7 - Complete cool down , comm ence loadin g a. Cargo tanks being cooled with LNG from shore via spray nozzles o b. Tank temperatures less than -130 C c. One High Duty Compressor running returning vapour to shore via vapour manifold 8. Ex 8 - Complete loading a. All cargo tanks being loaded and above 95% full 3 b. Loading rate 13000m /hr c. No.1 H/D Compressor running d. Two ballast pumps in operation e. Ballast remaining in aft tanks 9. Ex 9 - Commence dis charge a. All cargo tanks loaded with above 97% with LNG b. All ballast tanks empty c. Vessel berthed port side alongside with all liquid and vapour manifolds connected. 10. Ex 10 - Suppl y to bo iler a. 1,2 & 3 cargo tanks nearly empty. Cargo heel remaining in tank No.4 b. Normal ballast tanks full c. Vessel at sea, hence not connected to shore d. Tank pressures approx 10kPa 11. Ex 11 - Commence w arm up a. All cargo tanks have been discharged with a small quantity of LNG remaining in each b. Cargo tank pressures approx 6kPa c. All normal ballast tanks full d. All equipment and machinery shutdown
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Ad van ced Features Ad ju st men t o f m od el param eter s – m alf un ct io ns etc When conducting an operation on the model such as loading, it will be necessary for the operator to require increased or decreased loading rate from ashore. This is done by the operator adjusting or changing parameters within the model. In the same way malfunctions can be applied to items such as valves and level gauges to enable specific exercises to be set up to test an operators ability to identify problems and how to solve them. A full description of the various malfunctions available can be found in the on-line help. There are two ways in which parameters can be changed: Direct access via the graphics pages. Use of the instructor page • •
It is recommended that the first option is used in most cases and a description of how to do this follows. For access via the instructor page please reference the On-line help.
Change parameters via graphic s p ages To change parameters via the graphics pages use is made of the ‘right’ mouse button. Select the item that you wish to change by Clicking over it with the right mouse button. Parameter can be c hanged If the parameter is capable of being changed a confirmation box will appear:
Click OK to proceed. The main parameter dialog box will then be displayed, the format depending upon the type of parameter being changed. For example the following dialog is for changing the required shore flow rate:
Enter the required flow in m3/hr and then Click OK to apply the new setting. This is an example for the dialog to apply malfunctions to valves.
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A full description of the values to be set to apply a malfunction to a valve or other items can be found in the On-line help.
Parameter cannot be changed If a parameter cannot be changed directly the following dialog box is displayed:
Click OK to continue. Items that can be accessed The following lists examples of the items on the Crude Oil Products Tanker model that can be accessed via the graphics display together with the item to be selected to provide access.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Parameter to be changed Tank sounding indication Oxygen reading error Bilge Level Alarm settings Manifold Leak Valve settings / malfunction Pumproom gas levels Gas instrument error Control air fail IG Power on/off Total amps available Cargo pump bearing alarm Hydraulic pressure Wind speed Wind direction Ambient air pressure Ambient air temperature Ship speed IG Scrubber level Deck seal level Shore flow rate Shore flow rate of inc / dec
Accessed by clicking: Tank level reading Oxygen reading Bilge alarm accept (green box) Alarm indicator (red box) Manifold connection indicator Valve Gas reading selection point Gas instrument reading Control air indicator IG Power indicator Amp indicator Bearing alarm accept Hydraulic pressure indicator Wind speed indicator Wind direction indicator Air pressure indicator Air temperature indicator Speed indicator Level sight glass Level sight glass Flow indicator (each manifold) Manifold pressure indicator
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Instructor System Starting To start the 1. 2.
Instructor System
At the bottom of the control panel click the S ‘ tart WISE’ button. A confirmation dialog box is then displayed. Click ‘Yes’ to confirm starting WISE. The WISE system takes about one minute to initialise. A WISE Dialog box is then displayed through which the following options can be defined:
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User name Select an appropriate user name from the drop-down list or type in a new name. Rule selection Highlight the name of the rule set which is to be loaded. The system is supplied with one ‘Standard’ rule set which will monitor activity in all areas of the model. Specific rule sets may also be included which can monitor specific activity such as in particular operations in more detail. Message Log Click in the checkbox if you require a log of all the messages to be maintained during the exercise. Automatic Assessment – this feature is not available in this version and consequently the checkbox is non active.
When you are satisfied with your selection Click ‘OK’ to confirm. The system will now load the appropriate rule set. 3.
When the system is loaded a small ‘Instructor’ box will appear in to the right of the Database run checkbox. (Note that if you click elsewhere on the screen before the Instructor box appears it will only appear on the task bar. In this case move the mouse to the task bar and click ‘Instructor’ on the task bar)
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When you are ready to start the system Click the ‘Start’ button. The button will now change to ‘Stop’ indicating that the WISE system is now in operation. The system can be stopped or started at any time using this button. 4.
The system checks all the rules in the database and outputs any relevant messages every 15-20 secs and requires to be run for three complete cycles to ensure the information it is checking is correct. During this period messages may be displayed rd that may not be relevant or appear to be incorrect. After the 3 cycle the message window is closed removing all the incorrect messages, and thereafter only correct messages are displayed.
5.
If required, the message window can be closed at anytime. It will reappear when the next message is triggered.
To shutdown the
Instructor System
To shutdown the monitoring system completely and decouple it from the model: 1. 2.
Pause the monitoring system by Clicking the ‘Stop’ button on the ‘Instructor’ dialog (which may be located on the taskbar) Click the ‘Stop WISE ’ button on the Main Instructor Control Panel.
Operation Once the WISE system has been started and the simulator model is running the system checks the status of the model at regular intervals (about every 15 – 20secs). When specific conditions have been identified the system will output suitable feedback messages to the operator.
Feedback Messages The feedback is presented to the operator in the form of suitably highlighted messages indicating warnings, error messages or general information. These messages provide the operator with what can be termed the ‘initial level’ of feedback and are displayed at set intervals depending upon the priority assigned to each message.
The messages are displayed in a message box that appears at the top of the screen. The message box can be adjusted in size, location or closed at any time. It will redisplay in the default position when the next message is output.
The format of the messages is as follows: 1. Icon The standard icons used indicate: Warning Error Information Question
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Model time when the message has been output. Rule number Message
Ac ces s t o f eedback mat eri al To enable the operator to learn from or investigate why a message has occurred, detailed documentation is provided in electronic form that can be accessed directly from the feedback message whilst the simulation is in progress. This documentation comprises tuition materials, operational procedure guides, company checklists and procedures, depending upon the subject and context of the feedback being given. To access the material ‘double click’ on the time indication within the relevant message. This will start your web browser and the appropriate material will be displayed.
Troubleshooting
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Troubleshooting The following describes some of the problems that may be encountered and how they can be resolved:
‘Error c onnecting to database’ This means that something has happened within the model causing a ‘fatal exception resulting in the model being shutdown. This can be resolved by the following: 1. Click ‘Retry’ button on dialog box. If the model is still running but has become disconnected then the model will be reactivated and continue to run. This can be checked by looking at the model time indicator. If the dialogue is redisplayed this problem can then only be resolved by undertaking the following 1. Return to simulator control panel using taskbar 2. Check simulator message box and note if exception message is visible and note contents. 3. Exit simulator 4. Restart simulator 5. Load either Master snapshot or Autosnap taken just before occurrence of problem 6. Restart model If the problem reoccurs try to note what actions you have taken just prior to failure. Reload simulator and start logging facility and recreate problem. If you then send log file and snap library to us together with as much information as possible we will endeavour to identify the problem.
‘Graphics appear to loc k’ This occurs when the DDE links between the various modules become corrupted. Symptoms include valves not moving and yet when the page is refreshed the valve appears to have changed status or readings not being updated. This again can only be resolved by the following: 1. Return to simulator control panel using taskbar 2. Exit simulator 3. Restart simulator 4. Load either Master snapshot or Autosnap taken just before occurrence of problem 5. 6.
Restart model Check graphics operating correctly
‘Unable to change between con trol panel and gr aphics disp lays’ To change from control display to graphics: 1. Check mouse pointer located over control panel (but not over a button) 2. Click right button 3. If screen display does not change move pointer onto taskbar and Click LCS_SM2 program 4. Graphics will now be displayed. To change from graphics display to control panel: 1. Check mouse pointer located anywhere over Page Index column 2. Click right button 3. If screen display does not change move pointer onto taskbar and Click ‘LCS Instructor’ program 4. Control panel will now be displayed.
Tutorial
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Tutorial A basic training course in the cargo operations relevant to the particular vessel purchased is supplied with the WISE Cargo software. The course is in an electronic ‘pdf’ format and is installed as part of the installation process. To view the course material the Adobe Acrobat Reader program has also to be installed. This can be found as a separate installation file in the ‘Adobe’ folder on the supplied CD. Once the installation has been completed an icon for the relevant course material will be installed on the desktop. Courses currently available include: • • • •
Basic introduction to Crude Oil Operations Basic Introduction to LPG Operations Basic Introduction to LNG Operations – Spherical Containment Basic Introduction to LNG Operations – Membrane Containment.
Each course comprises of a number of exercises that should be completed in order each dealing with a different aspect of the required cargo operations that are usually undertaken on the particular type of vessel.. The first two exercises in each course module are ‘Familiarisation’ exercises and provide a step-by-step guide to using the simulator and controlling the model. Before undertaking any other actions using the simulator it is recommended that personnel who have not used the system before follow and implement the instructions contained in the two Familiarisation exercises. This will ensure they receive a basic introduction into how the simulator and the associated software should be operated.
