Super SeaKing DFP, SeaKing DFP & SeaPrince Profiler
Contents
1. ccccceccceeeeeeeeeeeeseeeeeeseeeeeeeeeeeeeeeeseenaeeeeenaees setting up the profiler configuration Maintenance of The SEAKING Head Trouble Shooting Super Seaking DFP Specification SeaKing DFP Specification Aluminium Body SeaKing DFP Specification Stainless Steel Light Weight SeaPrince SFP Specification Issue 5 TIL Eng Spec 038 10 11 12 12 12 19 20 Page 4 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM Handling of Electrostatic Sensitive Devices Attention Observe Precautions for handling Electrostatic Devices Caution Handling of Electrostatic Sensitive Devices Certain semiconductor devices used in the equipment are liable to damage due to static voltages Observe the following precautions when handling these devices in their unterminated state or sub units containing these devices Persons removing sub units from any equipment using electrostatic sensitive devices must be earthed by a wrist strap via a 1MQ resistor to a suitable discharge reference point within the equipment Soldering irons used during any repairs must be low voltage types with earthed tips and isolated from the Mains voltage by a double insulated transformer Care should be taken soldering any point that may have a charge stored Outer clothing worn must be unable to generate static charges Printed Circuit Boards PCBs fitted with electrostatic sensitive devices mu2. Mechanical resolution Maximum range Scan size Depth rating Materials Finish Operating temperature Storage temperature Power requirements Data communications Drive capability ARCNET only Isolation ARCNET only 75 mm 99 mm 94 mm mm 110 mm Issue 5 TIL Eng Spec 038 245 mm 99mm and 94mm 110 mm 5 9 kg 4 3 kg See configuration sheet 1mm lt 0 45 300m Variable up to 360 4000 m Stainless Steel Polished Stainless Steel 10 C to 35 C 20 C to 50 C 18v 36v DC Abs Max 36v DC 6VA ARCNET multi drop 2 200 m Transformer Isolated 1500v MI Page 19 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SeaPrince SFP Specification Overall length Body tube diameter Maximum diameter Weight in air Weight in water Frequency Beam Size Mechanical resolution Range resolution Minimum range Maximum range Scan size Depth rating Materials Finish Operating temperature Storage temperature Power requirements Data communications Drive capability ARCNET only Isolation ARCNET only 230 mm 63 mm 70 mm 1 3 kg 0 5kg See configuration sheet 1 4 conical lt 0 45 1 4mm 0 4m 30m Variable up to 360 4000 m Aluminium alloy HE30 RPU Hard anodised Black 10 C to 35 C 20 C to 50 C 18v 36v DC Abs Max 36v DC
3. 6VA ARCNET multi drop 2 200 m Transformer Isolated 1500v MIN amp S oN 230 0mm Fig 1 5 Dimensions of SeaPrince Single Frequency Profiler Head Issue 5 TIL Eng Spec 038 Page 20 of 20
4. heads are rugged they should be handled with care particularly the connector and transducer heads It is strongly recommended that a substantial guard be fitted over the Caution scanning heads to protect the transducer and drive electronics from impact damage A SUPER SEAKING DFP SEAKING DFP or SEAPRINCE SFP head should be secured by clamping on the cylindrical body section such that the transducer head is unimpeded or shielded Any metallic clamps should be electrically insulated from the sonar body by means of rubber or plastic strips or mount brackets of at least 3 mm thickness and extending at least 3 mm beyond the clamp boundary to reduce any galvanic corrosion effect Non metallic clamps are preferable if metallic clamps are used especially if they are other than aluminium they should be painted or lacquered with at least two or three coatings Brass or bronze materials should be avoided unless they have aluminium content as their copper content cause s serious corrosion problems when in proximity to aluminium components Care should be taken to mount profiling heads to ensure that they are mounted as close to the true horizontal as possible in relation to the trim position of the vehicle The front filling plug and red LED should be pointed directly downwards in the case of profiling sonars This is important since errors in the head alignment can give rise to unreliable results Issue 5 TIL Eng Spec 038 Page
5. is then used for high definition work Each of the two operating frequencies may be offset from the centre frequency e g the 580 kHz transducer may be digitally tuned between 560 and 600 kHz This can be very useful if you have another piece of equipment with a similar operating frequency or if 580 kHz is a harmonic of the operating frequency of another piece of equipment These frequency alterations are remotely carried out using the Seaking SCU unit e Protected transducer The Seaking DFS DFP has a semi rigid oil filled plastic boot The Super Seaking has a rigid oil filled boot that offers a much greater protection than previous models to the sonar transducer if subjected to impact Should an excessive impact occur then damage the transducer or stepper motor The unit has no rotating seals to be damaged or wear e Electrical Connection The SUPER SEAKING SEAKING and SEAPRINCE heads use the same 6 way U W Connector as per Series 2 Sonar Heads Issue 5 TIL Eng Spec 038 Page 8 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM HEAD INSTALLATION The SUPER SEAKING DFP and SEAKING DFP SFP heads are supplied with their own water block connector with a length of polyurethane jacketed cable profiler 3metres length Depending on the specification of the system this cable will either need to be terminated to a suitable connector appropriate to the operators equipment or may be sup
6. rated pressure bulkhead The 6 way underwater connector is secured to the water block fitted to the body tube using four cap screws this connects to the pins on the PSU COMMS PCB An O ring seals the connector to the water block The SUPER SEAKING DFP the SEAKING DFP and SEAPRINCE SFP heads have the facility for the Time Variable Gain TVG slope to be set up from the Seaking Surface Control Unit Seaking or SeaNet SCU to specific user requirements The SUPER SEAKING DFP the SEAKING DFS DFP and SEAPRINCE SFS and SFP have improved features over the Series 2 Sonar and Profiler heads these are outlined below e Scan rate The Seaking SeaPrince head can achieve a scan rate of up to 180 per second the actual physical acoustic limit The scan rate of the Seaking range of heads are significantly faster particularly on short ranges than the Series 2 head and may be up to 10 times faster on ranges up to 30 metres irrespective of the scan speed selected This gives faster target acquisition and helps in obstacle avoidance e Dual Frequency Operation The Super Seaking and Seaking DFP DFS can use up to two operating frequencies one giving long range target acquisition characteristics and the other giving shorter range imaging capability It is effectively two sonars in a single housing The lower frequency operation is extremely useful for long range target acquisition again important when avoiding potential targets The higher frequency
7. the Super SeaKing SeaKing or SeaPrince system Caution heads work down a long cable by increasing the PSU output voltage above 36v DC A 48VDC PSU Option is available that will allow operation up to 70VDC for long line applications Issue 5 TIL Eng Spec 038 Page 9 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM PROFILER HEAD SUBSEA INTERCONNECT CABLING The Underwater Connector supplied is 6 way the wiring code is shown below The numbers shown relate to all schematic diagrams not a DIN style Caution format ARCNET A RS 232 Tx ARCNET B RS 232 Rx 1 i 24v DC 24v DC 2 0v DC Ov DC i Pin 5 Sync RS 232 Gnd Black 6 Connector Face View Fig 1 0 ST 6 Way Underwater Connector Wiring Configuration AIFV3B J2 1 D15M Connector w U W Connector Pin 3 Aed 24v DC Pin 4 Black VDC Fin 1 Yallow Pin 2 Bius Subsea Termination Resistor Fitted in supplied connector Fitted in Junction Box or suitable location IMPORTANT NOTES 1 Test teads shorter than 100 metres do not nesd termination resistors fitted at each end Lise a single resistor of 47R to 100A value across tha twisted pair 2 Cables 100m to 1200m install a 270R Surface Termination and 39R Subsea Tennination Normal Baud rate operation applies 8 Gables 1200m to 2500m Install a 270R Surface Termination and 39R Subsea Tennination 1 2 Baud rate oper
8. the twisted cable pair It is possible to interface the ARCNET to wideband multiplexor systems contact Tritech for details The ARCNET does require a surface and subsea termination resistor to Caution be fitted at each end of the umbilical Normally this is supplied fitted within the D connector at the surface and is left for the user to fit at the subsea end in a convenient J box This is the easiest system to adopt when using multiple sensors on the network However if just one device is in use it may be more convenient to fit the resistor inside the subsea unit Devices fitted with a termination resistor should be appropriately labelled but the user can check by measuring the resistance between pins 1 and 2 on the water block connector The SEAKING SCU sonar and profiler heads cannot be used with RS 232 RS 485 AIF Cards as used in earlier WINSON based SCU 3 systems and must be used with AIF SEAKING ARCNET AIFBV3 Cards RS 232 RS 485 Series 2 Sonar Profiler and other heads cannot be directly used with SEAKING systems Contact Tritech or local agent for details GROUND FAULT MONITORING EQUIPMENT The power supply within SEAKING subsea heads includes an electrically isolated DC DC converter front end there is a small capacitive connection to the sonar chassis which should not noticeably affect any impressed current ground fault indicator GFI equipment MECHANICAL INSTALLATION Although the sonar and profiling
9. this control if profiler is mounted boot forward Enable Inverted Head x if transducer is mounted reversed Enable More Options check box to display less frequently used flags in bottom menu such as Pipetracker and Manual Trigger Operating Frequency Adjust Slide Bar Allows the sonar operating frequency to be shifted by 20kHz F Reset button resets frequency to normal Scan Direction select Scan Adaptive Gain Control Applies automatic refining of manual Ua sera ioscan Gain setting Switch off to apply manual Gain control setting y only AGC will always act on the maximum received echo and Alternate Scan will scan i L gt R R gt L alternately as a result the 1 st Return check box will de activate when AGC 1 st Return Disabled when AGC on If on will sample and plot the first peak received echo The next step and ping is then activated immediately When off samples are taken over full range and first peak echo plotted default ON for faster scans Positional setup X Y and R offsets of Master amp Slave heads En Master and En Slave Switch on off Master and Slave X Grid On Manual Trig heads Switch off any heads that are not connected to the Ix x Scan Sync network to prevent interruptions Manual Trigger enable When ON the Trig button will be active on the profiler display bar and the profiler
10. 0 C 18v 36v DC Abs Max 36v DC 6VA ARCNET multi drop 2 200 m Transformer Isolated 1500v MIN 278 mm Fig 1 3 Dimensions of Super Seaking DFP Profiler Head Issue 5 TIL Eng Spec 038 Page 17 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SeaKing DFP Specification Aluminium Body Overall length Body tube diameter Maximum diameter Weight in air Weight in water Frequency Range resolution Mechanical resolution Maximum range Scan size Depth rating Materials Finish Operating temperature Storage temperature Power requirements Data communications Drive capability ARCNET only Isolation ARCNET only 75 mm 99 mm 240 mm 17 A mm L 110 mm Issue 5 TIL Eng Spec 038 242 mm 99 mm 110 mm 3 0 kg 1 4 kg See configuration sheet 1mm lt 0 45 300m Variable up to 360 4000 m Aluminium alloy HE30 RPU Hard anodised Black 10 C to 35 C 20 C to 50 C 18v 36v DC Abs Max 36v DC 6VA ARCNET multi drop 2 200 m Transformer Isolated 1500v MIN Page 18 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SeaKing DFP Specification Stainless Steel Light Weight Overall length Body tube diameter Maximum diameter Weight in air Weight in water Frequency Range resolution
11. 12 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM USING THE DFP SFP PROFILER On completion of installation of the profiler s on a vehicle they can be tested in air by powering up the system and observing that the red LED illuminates as the head scans through the ahead direction Please Note that this can not be done if a composite transducer is used The Profiler heads can be run in Single or Dual head modes The head has a minimum lockout range of 0 3 metres and will not display returns below this range The lockout value can be adjusted in the Profiler Tools menu accessible through the Spanner icon on the Profiler screen display area A dual head system will have 2 individual heads connected each with separate node numbers typically 20 Master and 21 Slave The head that is programmed with the lowest node number of the pair is effectively the Master or controlling head Both nodes can be run in single head operation The head enable flags Master and Slave in the Profiler Tools menu can be used to enable disable heads on the network With only the Node 21 Slave head connected to the network the Slave flag should be enabled and the Master flag should be disabled in the Tools menu and vice versa for a Master head only connected If a head is enabled and is not physically connected an error status message will flash on screen to inform the operator that a prof
12. TIL notified of the damage Note TIL reserve the right to change specifications at any time without notice and without any obligation to incorporate new features in instruments previously sold Note If the instrument is not covered by warranty or if it is determined that the fault is caused by misuse repair will be billed to the customer and an estimate submitted for customer approval before the commencement of repairs Issue 5 TIL Eng Spec 038 Page 6 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM Safety Statements Throughout the manual certain safety or operational related comments and requirements will be highlighted to the operator by indications identified by the ion Caution adjacent symbol and text Technical Support Contact your local agent or Tritech International Ltd Tritech International Ltd Peregrine Road Westhill Business Park Westhill Aberdeen AB32 6JL UK Telephone 44 0 1224 744111 Fax 44 0 1224 741771 Email support tritech co uk Web www tritech co uk An out of hours emergency number is available by calling the above telephone number If you have cause to use our Technical Support service please ensure that you have the following details at hand prior to calling e System Serial Number if applicable e Fault Description e Any remedial action implemented Due to the expansion of equ
13. Tritech Tritech International Limited Super SeaKing DFP SeaKing DFP amp SeaPrince Profiler Operator amp Installation Manual The electronic version of this document is the controlled copy Therefore all printed versions of this document are uncontrolled Supplied by Issue 5 TIL Eng Spec 038 Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM COPYRIGHT Tritech International Ltd The copyright in this document is the property of Tritech International Limited The document is supplied by Tritech International Limited on the understanding that it may not be copied used or disclosed to others except as authorised in writing by Tritech International Limited Tritech International Limited reserved the right to change modify and update designs and specifications as part of their ongoing product development programme Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM Handling of Electrostatic Sensitive Devices Safety Statements Technical Support Super Seaking and SEAKING DFP SFP Head INTRODUCTION Head Installation Subsea sensor Electrical Installation PROFILER Head Subsea Interconnect Cabling dual head profiler installation SEAKING Communication Configuration Ground Fault Monitoring Equipment mechanical installation Using The DFP SFP PROFILER SUPER SEAKING and SEAKING DFP profiling Sonar Operating Notes Screen Display and Controls
14. ation applies refer ta Appendix 1 gee below SeaKing Sonar ARCNET typical communications connections Fig 1 1 SeaKing Communication Wiring Diagram Issue 5 TIL Eng Spec 038 Page 10 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM DUAL HEAD PROFILER INSTALLATION For a dual head installation the MAIN connector port on each should be connected to a common Communications Pair pins 1 amp 2 and common Supply and Ground pins 3 amp 4 from the subsea junction box See diagram below Pin 5 of the connector is allocated as a Dual Head Sync line on the profiler This is in common with the pin 5 of Series 2 Profiler heads The pin 5 of the Master must link through to the pin 5 of the Slave to enable Scan and Ping Synchronisation between heads The pin 5 line of the profilers MUST be isolated and not linked through to the Caution pin 5 of any other devices such as Sonar s or Bathymetric bottles that are attached to the same network MASTER I Comms Comms 24v DC PIN 5 Dual Head Pair link Ov DC Fig 1 2 Dual Head System interconnect diagram Issue 5 TIL Eng Spec 038 Page 11 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SEAKING COMMUNICATION CONFIGURATION All SEAKING systems communicate using ARCNET multi drop networked communications on
15. er is a simple way of minimising the chance of corrosion Wherever possible avoid any prolonged exposure to extreme climatic and weathering conditions to reduce any ageing effects on the protective boot and connectors TROUBLE SHOOTING Symptoms 1 Continuous Status No Comms message This indicates that there is no communication with the device flagged Suffix M is Master profiler Suffix S is Slave profiler Check the power and communications links to the Profiler head for continuity and for correct polarity voltage and ensure that the power supply can provide sufficient current to power all devices If a cable flood is suspected then the conductors will need to be insulation tested the sonar heads and SEAKING SCU must be disconnected as described in the Service Manual This is especially critical If a cable insulation tester is used to check resistance between conductors as serious damage to the Scanning Profiling heads and SEAKING SCU will occur if Caution the correct procedure is not followed 2 Continuous Status Version Unknown message with no audible alarm Click the profiler Tools spanner icon and check Master and or Slave heads enabled 3 Other Status Messages Refer to the SEAKING SCU Head Status Codes 4 Profiler head rotates but no data points plotted Check the gain control is responding and not set at a minimum Listen to profiler head in air If it clicks audibly then the tran
16. er resolution will give faster scan speeds but with coarser detail The Time Variable Gain TVG SLOPE may be adjusted to improve sonar return balance on longer ranges Only use the SLOPE control after setting the main gain control to achieve good results close to the profiler head Issue 5 TIL Eng Spec 038 Page 13 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SUPER SEAKING AND SEAKING DFP PROFILING SONAR OPERATING NOTES Screen Display and Controls The Main Areas of the Profiler Display are identified below Profiler Toolb Main Main Sonar Controls Controls 7 Range Scale Menu Options ee Header Tools menu a og Spanner Icon purior Log EN A Profiler N Screen Pause A interface N Freeze L SeaKing DHP Profiler ri Co EO a pe a A JOO CERRAR 4 RemoteComms Issue 5 TIL Eng Spec 038 Page 14 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SETTING UP THE PROFILER CONFIGURATION These Profiler Setup controls are automatically remembered if the Sonar system is shut down using the Exit command prior to powering off Click the Toolbar Spanner Icon to access setup options Click this button to Reset system to default controls Operating Range Units M Metres Ft Feet Yd Yards Fm Fathoms Click this control to cycle through available Range Units Disable
17. iler head has not been detected Any unconnected heads should therefore be disabled to prevent interruptions A Synchronisation link is setup between a Dual Head pair on the pin 5 line When pin 5 is linked the Master head is responsible for taking control of the pair and establishing Scan and Ping syncs if these have been enabled in the Profiler Tools menu Experience with the profiler s will enable the operator to be able to quickly and effectively set the Gain control to maximise the performance capabilities of the head An Adaptive Gain Control is provided in the Tools menu to further optimise performance This control should be switched off when working in close environments such as Test tanks In open conditions the AGC function can become a very useful tool The operator can set a base Gain using the Gain dial and then not worry about adjusting this control when conditions start to vary slightly The AGC will auto increment decrement the Gain level to a pre determined optimum level The Threshold control is not functional for profiling applications There are 4 range resolutions available Low Medium High and Ultimate selected from the Main Menu As you increase the resolution from Low to Medium to High to Ultimate the sonar display will plot more points within the scan Adjusting the resolution will vary the mechanical step size from 1 8 to 1 35 to 0 9 to 0 45 as resolution is increased Use of a low
18. ipment capabilities and the fact that new sub modules are continually being introduced this manual cannot detail every aspect of the operation Issue 5 TIL Eng Spec 038 Page 7 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SUPER SEAKING AND SEAKING DFP SFP HEAD INTRODUCTION The SUPER SEAKING the SEAKING Dual Frequency and SEAPRINCE Single Frequency scanning heads operate over a 360 degree scanning field The operating frequencies of the Super Seaking DFP are 600kHz or 1100kHz giving ranges of up to 80m The operating frequencies of the Seaking DFP are 580kHz or 1200kHz and Sea Prince SFP is 675kHz The heads are available in standard Vertical body configuration with tall boot for narrow beam transducer The heads are able to continuously or part scan the full 360 degree sector in either direction There can be one or more sonar or profiler heads used in a system The profiler heads can operate in various scan modes depending on user set up in the SCU The transducer head and motor are pressure compensated within an oil filled semi rigid boot The super Seaking has been designed with a hard boot which offers increased protection The electronics are contained within the body tube in dry air at one atmosphere pressure The sonar body is machined from aluminium alloy and has a hard anodised coating A water block is fastened to the body tube of the head and provides a 4000metre
19. plied with a cable assembly to one or more additional connectors The water block is fastened to the body tube of the head and provides a 4000metre rated pressure bulkhead This will protect the electronics from water ingress in case the connector is damaged or fitted incorrectly The connector may be disconnected from the heads by unscrewing the four securing screws and removing the connector from the water block It is not necessary to remove the water block when removing the connector or taking the head apart Whilst the connector is removed from the head the blanking plugs supplied should be fitted to prevent Caution the ingress of dirt or moisture SUBSEA SENSOR ELECTRICAL INSTALLATION The Super Seaking and Seaking ranges of Subsea Sensors are designed to work from a smoothed DC power supply of 18v 36v DC Absolute Maximum 36v DC If using a rectified transformer PSU the output of the PSU must have a filter capacitor of not less than 470uF for each head being powered If an unregulated PSU is used then make sure that the voltage value measured at the head is in the range 18 36v DC in power on off and running conditions If powering the head s down a long lead or umbilical the maximum recommended loop resistance of the power line must not exceed 10Q for one head 5Q for two heads and 3Q for three heads s i If the supplied voltage is less than 18v dc the head may not operate aution on Never try to make
20. returned by the customer to TIL via a suitable mode of transportation and shall be freight paid The warranty does not apply to defects that have been caused by failure to follow the recommended installation or maintenance procedures Or defects resulting from normal wear amp tear incorrect operation fire water ingress lightning damage or fluctuations in vehicles supply voltages or from any other circumstances that may arise after delivery that is out with the control of TIL Note The warranty does not apply in the event where a defect has been caused by isolation incompatibilities The warranty does not cover the transportation of personnel and per diem allowances relating to any repair or replacement The warranty does not cover any direct indirect punitive special consequential damages or any damages whatsoever arising out of or connected with misuse of this product Any equipment or parts returned under warranty provisions will be returned to the customer freight prepaid by TIL The warranty shall become invalid if the customer attempts to repair or modify the equipment without appropriate written authority being first received from TIL TIL retains the sole right to accept or reject any warranty claim Each product is carefully examined and checked before it is shipped It should therefore be visually and operationally checked as soon as it is received If it is damaged in anyway a claim should be filed with the courier and
21. s will switch to standby mode Depressing the Trig button will trigger the head to complete one full scan Maximum Return Disabled when 1 st Ret on Plots the maximum strongest echo received This control is particularly Pipetracker useful in cluttered test tank operations where tank wall echoes Serial Input are stronaer than detectable clutter echoes Display on off and input of Individual Freq Dual Head Controls normally ON for DHP application Scan pipe diameter Lockout Ranges Sync synchronises Master and Slave at scan start Ping Sync Echoes received enables alternate pinging between heads to be used when Parte A below this value overlapping scans will cause interference ia aie are ignored 15db to i ea 580kHz gt 400mm When ON Slave direction is taken as the mirror of the AGC applied 1210kHz gt 200mm Master scan direction setting Issue 5 TIL Eng Spec 038 Page 15 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM MAINTENANCE OF THE SEAKING HEAD There are no user serviceable parts in the sonar or profiling heads and no components requiring routine maintenance It is recommended that profiling heads be rinsed down with fresh water after each dive and especially if the unit is not going to be used for extended periods Although the anodised aluminium components are very resistant to corrosion using fresh wat
22. smitter circuit is OK Click the Profiler Tools menu Spanner Icon Reset Controls button to return to default system settings Issue 5 TIL Eng Spec 038 Page 16 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM SEAKING SCU Head Status Codes Code Possible Reason or Fault giving Error Code Version Unknown Sonar or Profiler head not powered up or comms fault Busy Head is centring on power up or head has lost centre during scan Ground Fault Monitoring Equipment The power supply within SEAKING DFS sonar and DFP profiler heads includes an electrically isolated DC DC converter front end There is a small capacitive connection to the sonar chassis which should not noticeably affect any impressed current ground fault indicator GFI equipment SEAKING DFS Sonar Head Data Sheet Super Seaking DFP Specification Overall length Body tube diameter Maximum diameter Weight in air Weight in water Frequency Range resolution Mechanical resolution Maximum range Scan size Depth rating Materials Finish Operating temperature Storage temperature Power requirements Data communications Drive capability ARCNET only Isolation ARCNET only 17 mm WLU OLL 278 mm 99 mm 110 mm 3 5 kg 1 7 kg 600 kHz amp 1 1MHz 1mm lt 0 45 80m Variable up to 360 4000 m Aluminium alloy HE30 RPU Hard anodised Black 10 C to 35 C 20 C to 5
23. st be stored and transported in appropriate anti static bags containers Issue 5 TIL Eng Spec 038 Page 5 of 20 Tritech International Ltd Super SeaKing amp SeaKing DFP amp SeaPrince Profiler OIM Warranty Statement Tritech International Limited herein after referred to as TIL TIL warrants that at the time of shipment all products shall be free from defects in material and workmanship and suitable for the purpose specified in the product literature The unit system warranty commences immediately from the date of customer acceptance and runs for a period of 365 days Customer acceptance will always be deemed to have occurred within 72 hours of delivery Note Any customer acceptance testing if applicable must be performed at either TIL premises or at one of their approved distributors unless mutually agreed in writing prior to despatch Conditions These include but are not limited to the following The warranty is only deemed to be valid if the equipment was sold through TIL or one of its approved distributors The equipment must have been installed and commissioned in strict accordance with approved technical standards and specifications and for the purpose that the system was designed The warranty is not transferable except or as applies to Purchaser first then to client TIL must be notified immediately in writing of any suspected defect and if advised by TIL the equipment subject to the defect shall be
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