SeaKing SPLIT AIF Card Fibre Optic Interface Operator
Contents
1. and the Split AIF system is now ready to be integrated with the Fibre Optic system as per the Hardware Installation described previously Issue 3 TIL Eng Spec 025 Page 15 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM SECTION D PART 1 USING AIFV4 FOR ARCNET OPERATION HARDWARE INSTALLATION The Hardware installation is the same as for the standard AIFBV3 card The ARCNET output is now from pins 8 and 15 on the AIFV4 card s J2 1 connector See diagram 1 21 amp 1 22 TERMINATION ARCNET impedance termination is 270 ohms at the surface and 390hms subsea i e Standard SeaKing ARCNET resistor values WARNING The AIF mating connector may be supplied fitted with a lower value resistor intended for use with the Split AIF RS232 configuration this must be checked and changed if incorrect Termination surface 270 ohms subsea 39 ohms Pin 8 ARCNET A To heads pin 1 AIF V4 Card Pin 15 ARCNET B To heads pin 2 Diagram 1 21 AIFV4 ARCNET Connections Issue 3 TIL Eng Spec 025 Page 16 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM RAT Extension Connector ARCNET output Connector Expansion Slots Sonar AIFV4 Card Slot 7 RS232 I O from AIFV4 Slot 6 Card May be used for PORT 2 amp PORT3 Slot 5 Slot 4 VGA Card O O Slot 3 Multi lO Card El yO 19i OJ Slot 2 Can be used to bench2. output A termination resistor is required and should be a single 68 ohms when the ARCNET circuit is less than 100metres in length SA AIF CARD SW1 JI 2 Switch 1 ON Normal OFF Boot Switch 2 OFF Normal Baud ON Half Baud factory setting do not touch Switches J3 Not Connected J3 CPU 9 way D Pin3 RS232 Uplink Blu Ta JA Pin2 RS232 Downlink Yel Fibre Optic J5 Pin5 RS232 Ground Scrn Mux Pin 4 15 way D Pin 1 i Pin8 ARCNET A to Heads Pin 1 Pin15 ARCNET B to Heads Pin 2 Fit a single 68ohm resistor anywhere between ARCNET A and ARCNET B This 12to024 VDC Gnd will terminate the entire ARCNET circuit Diagram 1 11 Split AIF subsea card SA AIF power and data connections Issue 3 TIL Eng Spec 025 Page 12 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM 118mm i 6 5mm pmm E v gt mm Diameter holes J3 105mm 114 6mm J4 I wot lt gt 127 5mm Diagram 1 12 Split AIF subsea card SA AIF dimensions Issue 3 TIL Eng Spec 025 Page 13 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM SECTION C SOFTWARE SETUP FOR RS 232 OPERATION Software version 1 50 and above Use BENCH TEST SETUP FOR SPLIT AIF CARD described previously Switch on the power to the SCU and this
3. power SA AIF Optional 12V for video O P Slot 1 SCU3BCK2 Diagram 1 22 Rear view of SCU showing AIFV4 ARCNET connection J2 1 PART 2 SOFTWARE SETUP FOR ARCNET OPERATION Software version 1 50 and above The AIFV4 card operates under ARCNET exactly the same as the AIFBV3 card with an exception that is detailed on Part 3 The card is capable of communicating through J2 3 to the SA AIF card AND through J2 1 directly to heads using ARCNET SIMULTANEOUSLY Therefore there is no further software settings required to operate a network directly through twisted pair Issue 3 TIL Eng Spec 025 Page 17 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM PART 3 ARCNET BAUD RATE CHANGES ON AIFV4 CARD I On an AIFBV3 card there is a hardware switch to select between half baud 78kb and Full baud 156kb Il On the AIFV4 card this is done in software as follows Run V3SETUP Press Program V4 AIF This will bring up the following panel AIF Setup EnableBaro Aif 4 Hi Speed The Aif V4 Hi Speed check box replaces the hardware switch With the box checked the system will run at 156 kbit s With the box unchecked the comms will be 78 kbit s Issue 3 TIL Eng Spec 025 Page 18 of 18
4. CH TEST SETUP FOR SPLIT AIF CARD see see ese ese ee ese ese ese ese ee ese ese ee ee ee ee Re ee ee 9 SECTION EE EE EO EE EE EE EN 11 INSTALLING SPLIT AIF FOR RS 232 COMMUNICATIONS ese se ese see see ee ee ee Gee ee ee ee ke 11 PART 1 SURFACE HARDWARE INSTALLATION ese esse see see eke ee ee ese ese Gee eke see ee ee ese ese see see ee 11 PART 2 SUBSEA HARDWARE INSTALLATION ese ese ees see see eren eterne nre 12 SECTION Ee EE EE 14 SOFTWARE SETUP FOR RS 232 OPERATION ee esse esse ese ese ese ese ese ee ese eene ee ese see enne 14 SECTION B H 16 PART 1 USING AIFV4 FOR ARCNET OPERATION esse sesse ese ee ee ee enne 16 PART 2 SOFTWARE SETUP FOR ARCNET OPERATION see ee ese see see ese ese eke ese see ee ee 17 PART 3 ARCNET BAUD RATE CHANGES ON AIFVA CARD eee 18 Issue 3 TIL Eng Spec 025 Page 4 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F 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 e Per
5. Interface SA AIF Select Node 254 Press Program User Data button then Baud rates The following panel appears Baud Setup Async 0 LAN Baud Sens Doe Async 1 AUX Baud 9600 Lie Die Lie 8 pejpe be Le Le be i le Parity Data Locate the settings for Async 0 channel and set right hand baud rate to desired Fibre link speed default speed is 115 2 kBaud speeds less than 38 4k are unadvisable for imaging sonar applications Press Exit and Program Node 254 when prompted SETTING FIBRE LINK SPEED Step 2 Surface Interface AIFV4 Select Node 255 Press the Program User data button again then press Baud rates The following panel appears Baud Setup Async 0 LAN Baud 9600 Parity Async 1 AUX Baud 9600 Parity Locate the settings for Async 0 channel and set right hand baud rate to desired Fibre link speed This should match the SA AIF link speed setting default speed is 115 2 kBaud speeds less than 38 4k are unadvisable for imaging sonar applications Press Exit and check A F V4 Hi Speed check box if unchecked Press Exit and Program Node 255 when prompted Switch off power to the SA AIF and set it s SW1 Switch 2 to OFF Switch power back on Restart V3SETUP and press Rebuild NODES 255 amp 254 should now appear The RS 232 link is now running at the Async 0 right hand Baud speed as shown in the above panel
6. J2 3 9D Male pin allocations DQ MM RS 232 Uplink data Yellow EE RS 232 Downlink data Blue BEE EE EE RS 232 Ground Screen RAT Extension Connector ARCNET output Connector cw J2 2 J2 1 an Expansion Slots Sonar AIFV4 Card 2 tl Ed Slot 7 RS232 output from AIFV4 Card Slot 6 May be used for PORT 2 amp PORT3 VGA Card Multi IO Card Can be used to bench power SA AIF SCU3BCK2 Diagram 1 04 Rear view of SCU with AIFV4 Fitted Issue 3 TIL Eng Spec 025 Page 11 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM PART 2 SUBSEA HARDWARE INSTALLATION The subsea SA AIF PCB should be fitted as near as possible to the subsea FO MUX This card has one power connector J5 A mating connector is supplied and 12 to 24 Volts DC max must be applied There are three data connectors J3 J4 J6 J3 is unused Two ribbon connectors are supplied one 9 way D male and one 15 D female The 9 way ribbon connects to J4 AUX IDC this is used for RS 232 communications to the Fibre Optic MUX See diagrams 1 03 amp 1 11 for exact pin outs The 15 way ribbon connects to J6 LAN IDC this is used for ARCNET communications to the SeaKing sensors See diagram 1 11 The 15 way D pin outs are exactly the same as for J3 on the original Tritech AIFBV3 card see the main SeaKing system manual However ONLY pins 8 and 15 ARCNET on the 15 way D should be connected on the SA AIF
7. Tritech is International Limited SeaKing SPLIT AIF Card Fibre Optic Interface Operator amp Installation Manual SONV3 Software V1 50 and later The electronic version of this document is the controlled copy Therefore all printed versions of this document are uncontrolled Supplied by Issue 3 TIL Eng Spec 025 SeaKing Split AIF Card 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 F063 1 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM TABLE OF CONTENTS Handling of Electrostatic Sensitive Devices us ssesse esse see se See ae GE GE Be AE Ge ae REG Ge Ee EG Be Ge ee ee 5 Technical Support AE ee ee ee 7 SEAKING SPLIT AIF CARD INTRODUCTION e eeeee see see sae sesse See Gee See ee tss ae Ge ee Se ee ee 8 OPERATIONAL OVERVIEW niiin sesse see ss ee sege sn ee ees esse ee nare tne Gee eb see see ek ee see ge ese ees ee ee end de Ee Ne sae 8 SECTION S OE N 9 BEN
8. ce Control Unit The AIFBV3 card can be used as a direct replacement if Software version 1 50 or above is used OPERATIONAL OVERVIEW The Split AIF Interface can be utilised in two ways 1 By making use of both AIFV4 and SA AIF cards the system can be configured for RS 232 communications between cards for interface to an RS232 fibre optic MUX and then ARCNET between the subsea card and multiple heads SONAR PROFILER HEAD SEAKING SCU RS 232 FIBRE OPTIC ARCNET 7 gt SA AIF CARD S ES caro FIBRE OPTIC SUBSEA SURFACE TX RX COMMUNICATIONS COMMUNICATIONS CARD RD Diagram 1 01 General Layout for RS232 operation Issue 3 TIL Eng Spec 025 Page 8 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM 3 Using only the surface AIFV4 card the system can be configured for ARCNET and will run multiple heads through a single copper twisted pair of up to 2500 metres in length Diagram 1 02 General Layout for ARCNET operation Using AIFV4 only SONAR PROFILER ARCNET Useable through HEAD twisted pair up to 2 5km in length SEAKING SCU SURFACE COMMUNICATIONS CARD SECTION A BENCH TEST SETUP FOR SPLIT AIF CARD In order to set up the Split AIF RS 232 communications it is important that the following procedure is followe
9. d closely as failure to do so may result in permanent communication loss to the SA AIF To initially configure and test the Split AIF system it is advisable to first set the system up on a bench connecting the SA AIF PCB directly to the AIFV4 card 1 For powering the SA AIF PCB a power supply cable has been included and this will connect to the 12 V DC supply output banana plug sockets situated on the rear of the SCU 2 RS 232 I O on both the AIFV4 and SA AIF cards is on their respective AUX IDC ports For interconnection wire a short NULL modem RS 232 cable as follows AIFV4 AUX IDC SA AIF AUX IDC 9 way M D 9 way M D Ee Uoc ee s ORAON ni MCN 3 BERE AE El AAA A A EE decenni 2 2 TOMUS 2 EE or AIFVA J8 SA AIF J4 E M 5 eet N e IDC wiring pin outs Issue 3 TIL Eng Spec 025 Page 9 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM The full bench wired configuration is as follows SEAKING SCU 68 ohm l termination l d X l i X i lt Head pin 1 gt A g ARGNET A E Y 1 J8 AUX IDC i mean 1 js PCE 12 te Ave 1 lt Head pin 2 gt 1 4 GND J AUX IDC fi AIFV4 i ps i Card a t H J2 3 Null Modem N 1 E E RE EE AS EF ese
10. d to the following 1 The warranty is only deemed to be valid if the equipment was sold through TIL or one of its approved distributors 2 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 3 The warranty is not transferable except or as applies to Purchaser first then to client 4 TIL must be notified immediately in writing of any suspected defect and if advised by TIL the equipment subject to the defect shall be returned by the customer to TIL via a suitable mode of transportation and shall be freight paid 5 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 outwith the control of TIL Note The warranty does not apply in the event where a defect has been caused by isolation incompatibilities 6 The warranty does not cover the transportation of personnel and per diem allowances relating to any repair or replacement 7 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 8 Any equipmen
11. dy 9 way 9 way RS 232 9 way 9 way 1 M D ARCNET B l l F D F D M D l l l Diagram 1 03 Bench Wiring Refer to Section C of this manual for software configuration including selection of RS 232 Baud rates Issue 3 TIL Eng Spec 025 Page 10 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM SECTION B INSTALLING SPLIT AIF FOR RS 232 COMMUNICATIONS PART 1 SURFACE HARDWARE INSTALLATION The surface AIFV4 card is fitted inside the SeaKing SCU Surface Control Unit or PC in the case of a PC Kit The existing AIFV3 card can be used if an upgrade package is supplied Inside the SCU the ribbon cable from the RAT connects to J9 RAT IDC The ribbon cable from the 10 way COM2 header on the motherboard connects to J11 RATCOM PIN or to J10 RATCOM IDC in unique cases When fitting to a PC the J9 header is not used Using the RAT Extension lead supplied with the SCU the RAT can also connect to J5 which is the 9 way D type port on the backplane of the card A SCU backplane plate with 9 way D male and ribbon connector is supplied with the system This fits inside the SCU in an adjacent slot to the AIFV4 card and is J2 3 on the SCU The ribbon cable from this plate plugs into J8 AUX IDC on the AIFV4 card RS 232 communications to the Fibre Optic MUX is now made through J2 3 see diagram 1 04 Pin outs are as below
12. n 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 equipment capabilities and the fact that new sub modules are continually being introduced this manual cannot detail every aspect of the operation Issue 3 TIL Eng Spec 025 Page 7 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM SEAKING SPLIT AIF CARD INTRODUCTION The Split AIF system is required when it is necessary to use a fibre optic system for communications between the control unit and the subsea sensors This may be because a twisted pair is not available or if the cable length is too long to support the high speed data link over conventional conductors typically in excess of 1 5km This manual must be used in conjunction with other system manuals supplied with the system The Split AIF Fibre Optic interface consists of two boards one inside the SCU AIFV4 and one board on the subsea end of the fibre optic system SA AIF Note The older style AIFBV3 card can be used when upgrading an existing system Definitions SA AIF Stand Alone Acoustic Interface Locates in the dry pod subsea AIFV4 Acoustic Interface Version 4 Locates inside the Surfa
13. sons removing sub units from any equipment using electrostatic sensitive devices must be earthed by a wrist strap via a 1MO 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 must be stored and transported in appropriate anti static bags containers Issue 3 TIL Eng Spec 025 Page 5 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F 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 limite
14. t or parts returned under warranty provisions will be returned to the customer freight prepaid by TIL 9 The warranty shall become invalid if the customer attempts to repair or modify the equipment without appropriate written authority being first received from TIL 10 TIL retains the sole right to accept or reject any warranty claim 11 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 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 F167 1 Issue 3 TIL Eng Spec 025 Page 6 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM 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 A
15. will also supply 12 VDC to the SA AIF card Close the SONV3 software and load V3Setup by clicking on it s Windows Program Icon The following Table will appear Fr 3 Setup V1 50 BEE File Spectrum Spectiiptions Test Testptons TestEhani esters Bathyiiest Fi p p toe e sms ety Tot Detected Nodes Checksum Length Program New Node New CPU ID New Checksum UU Upto Date 255 1000 0 80001000 5SFSF 10529 Upto Date 254 80001000 5FSF Press Refresh Or Rebuild CPU ID Reset Cnt 1 x Auto Reboot N A MI Ed Commands r AIF BELLIS ReBoot All Head Node Program User Data Atm 809 mBar 120 IF NODE 254 DOES NOT APPEAR ESTABLISH COMMUNICATIONS USING RECOVERY 9600 BAUD SPEED as below Press the Program User Data button The AIF SETUP panel appears as below AIF Setup Eg EnableBara x Aif V4 Hi Speed Uncheck the Aif V4 Hi Speed check box Press Exit and Program on request Once the program is complete shut down V3setup Switch off power to the SA AIF and set it s SW1 Switch 2 to ON position Switch power to the SA AIF back on Restart V3SETUP and press Rebuild The SA AIF card should now appear as NODE 254 using the recovery RS 232 communications rate of 9600 baud Issue 3 TIL Eng Spec 025 Page 14 of 18 Tritech International Ltd SeaKing Split AIF Card Fibre Optic I F OIM SETTING FIBRE LINK SPEED Step 1 Subsea
Download Pdf Manuals
Related Search