- Teledyne Odom Hydrographic
Contents
1. 2 2 Component configurations N A 3 2 3 Performance Requirements N A 3 2 4 Design constraints N A Page 8 of 8 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design 3 2 5 Bill of Materials PART REFERANCE Value ODOM PART C1 C3 C4 C5 C6 C7 C8 C9 C12 C13 0 1uf 2710 0104 1000 C2 4 7uf 16v 2710 0475 1316 C10 C11 100uf 2710 0107 1100 C14 C15 470uf 1110 0477 1910 J1 J4 J6 3PIN RIGHT ANGLE HEADER 0610 0049 0000 J2 16 PIN HEADER SINGLE ROW HEADER 0610 0053 0000 J3 8 PIN RIGHT ANGLE HEADER 0610 0135 0000 J5 6 PIN RIGHT ANGLE HEADER 0610 0040 0000 L1 100UH POWER INDUCTOR 3111 0003 0000 Qi BCX5616 1380 0010 0000 R10 R1 100 OHM 2712 1000 0001 R3 8 25K 2712 8251 0001 R4 R5 R6 10K 2712 1002 0001 R7 R8 R9 200 OHM 2712 2000 0001 R12 R13 121 OHM 2712 1210 0001 RV1 100 OHM POT 1113 0100 0008 U1 PIC16F877 1400 0011 0000 U1 PLCC44 SOCKET 0613 0011 0000 U2 MAX490 2710 0225 1325 J2 LCD Module 0200 0014 0000 1 1 3 1 2 1 3 3 2 1 1 1 2 1 1 U3 16MHZ 1 2 SIZE CRYSTAL OSCILLATOR 1011 0013 0000 U4 3 3 Quality issues N A 3 4 Troubleshooting PT5101C 1252 0004 0000 1 No display Check to make sure the serial cable is prop2. as follows 2 TX2 A 2 3 RX2 A 3 5 GND 5 6 TX2 B 6 7 RX2 B 7 8 24V 8 Echo Sounder Remote Display 2 4 Assumptions and Dependencies Set communication port 2 to on and set the baud rate to 9600 on the echo sounder Power is supplied through this port so do not connect COM2 of the echo sounder to any device other than the Remote Display 2 5 Apportioning of Requirements N A Page 7 of 7 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design 3 INSTALLATION The unit comes mounted on a swivel bracket designed for a bulkhead installation 3 1 Echo Sounder configurations Modifications 1 Set shunts for JP1 through JP4 to position 1 2 current loop operation for COM2 on the 2416 0019 REVA board 2 Install a jumper wire on the back of 2416 0019 REVA between J3 6 and J2 6 3 Install a jumper wire on the Communications Interface Board 2416 0010 REVA between J1 6 on the back of the board to Pin 8 of COM2 on the front of the board Run the jumper wire through the left mounting hole of J1 Note The purpose of the jumper wires on both boards is to put 24V on pin 8 of COM2 to power the Remote Display 3 2 Connections Connect the Remote Display to Communications Port 2 on the back of the MKIII or the Deso 30 3 2 1 Powering Up the Equipment The remote display will only power up when the echo sounder is turned on It will only receive depth data when the unit is running 3
3. da 2 PRODUCT descriptio Msisi eee acacia cae aaa a eden r E aa Eaa EKA EEEa 2 Specificato Secreta at A AAA a aaa aaa 22 Product Funciona sesura a aa a EEE E S aa EE A 23 Producti inteiacOS sssi ARA ASN E EEEE A EES a A NAE S AE 2 4 Assumptions and Dependencies sessir sea nani ri ra S a ENEAS A NA EAS KA AE 2 0 Apporti ning of REQUIFEMOMNtS siii A EE E AE E E A A E E E A E S E E E 3 1 Echo Sounder configurations Modifications ccccceeeeeeeceeeeeeeeeeeeeaeeeeaeeseeeeeceaeeesaaeseeeeeseeeecaeeetaeeseeeeesaas 3 2 Connections ie AS o aa 3 2 1 Powering Up the Equipment ccoo dd ddr 3 2 2 Component configurations oononcincccnnnnnnnnccnnncccnnnccnnnrn nana nana 3 2 3 Performance Requirement ccccconccccnnnnccccnnnnccnnnnnc cnn 3 2 4 Design CONSTANTS iii a o dad dc ener medi deci 3 25 Bill of Materiali canna A nd dd didas 3 3 Quality ISSUCS oia ls 3 4 Troubleshooting senmana cti nde ai db dit nd N naa Page 4 of 4 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design 1 INTRODUCTION The Remote Display is a single 4 x 20 LCD used to display depth information from the Echotrac series of echo sounders The depth information is displayed in the same units as the echo sounder where one decimal place represents feet and two decimal places represent meters It is contained in a metal housing installed on a swivel mounting bracket There is one DB9 connector mounted on the back which supplie
4. 2004 Remote Display Hardware High Level Design The unit functions work as follows Contrast The contrast knob controls the brightness of the Display Mark The mark button allows the operator to mark the echo sounder printer when the printer is running This can be used to mark an event of some kind such as a M O B marker man over board Channel The channel select button allows the operator to select between Dual Low and High depths when the echo sounder is set in dual frequency operation Please note that if the echo sounder is ina single frequency mode that the channel select button will have no effect and the appropriate Led will be illuminated Low Led This led is illuminated when low frequency is displayed High Led This led is illuminated when the high frequency is displayed Alarm When the alarm is on the led in the middle of the button is on the internal alarm will buzz when a echo is missed Depth Display The depth is displayed in the same units that the echo sounder If there is one decimal place the depth is in feet If no decimal is present the depth is in feet and greater then 1000ft If there are two decimal places then the depth units are meters At greater then 1000mt there is only one decimal 2 3 Product Interfaces The connection between Communications port number 2 on the back panel of the Echo sounder and the Remote Display is made with a standard off the shelf DB9 serial cable The pertinent signals are
5. REMOTE DISPLAY HARDWARE HIGH LEVEL DESIGN Version 0 2 Status Draft Report No OHSI IR12345 1 Odom Hydrographic Systems Inc 1450 Seaboard Avenue Baton Rouge Louisiana USA 70810 6261 Telephone 225 769 3051 Fax 225 766 5122 Email Odomhydrographic com http www odomhydrographic com Number of pages 10 Date November 19 2004 Y odom HYDROGRAPHIC SYSTEMS INC Remote Display Hardware High Level Design Revision History 11 19 2004 Initial version draft Approved aja een O EXEC CEET AI ERA ape Se romanas sms O pa YA ODOM HYDROGRAPHIC SYSTEMS INC 2004 All rights are reserved Reproduction in whole or in part is prohibited without the prior written consent of the copy right owner The information presented in this document does not form part of any quotation or contract is believed to be accurate and reliable and may be subject to change without notice The publisher will not accept any liability for any consequence of its use Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights Page 2 of 2 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design Page 3 of 3 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design CONTENTS 1 IntrodUCUO esien TAL ee T E T T ce et a A A E A iii aaa O 13 GOSS NY iii ia 14 RETCTOMCOS ceo
6. erly attached to the back of the Remote Display and connected to communication port 2 on the back of the echo sounder If the cable is connected correctly open the echo sounder up and make sure the ribbon cable going to the COM interface board is connected Use a multimeter to verify that there is 24V between pin 8 and 5 of the serial cable If there is no voltage check the fuse F1 on the top of the Com ethernet board You will need to remove the cover to see the fuse If none of this solves the problem send the unit back If however 24V is present on the DB9 remove both sides of the Remote Display and verify the internal connections If everything is connected properly and the Remote Display still doesn t power up send the unit back The Display comes on but remains in standby This would indicate that no serial data is being sent from the echo sounder First make sure that communication port 2 is set to ON in the echo sounder Please note that the echo sounder defaults to communication port 2 turned OFF Make sure the baud rate is set to 9600 If the remote still doesn t display data check the cable connection and the jumper configuration mentioned in the modifications notes 3 1 Remove both sides of the Remote and verify the internal connections If everything is connected properly and the unit still doesn t power up send the unit back Page 9 of 9 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Le
7. s power and the serial data from the sounder 1 1 Purpose The purpose of this document is to describe the features and operation of the Echotrac MKIII or the Deso 30 Remote Display 1 2 Scope The content of this document is focused on the user 1 3 Glossary N A 1 4 References N A Page 50f5 Odom Hydrographic Systems Inc November 19 2004 Remote Display Hardware High Level Design 2 PRODUCT DESCRIPTION 2 1 Specifications Model Number RDU 2004 Display 4x20 Dot matrix Character LCD Module Resolution 0 01 Meters 0 1 Feet Power Requirements 24V supplied by the echo sounder through the standard serial cable pin 8 Weight 0 765 kg 1 6875 Ib Dimensions Width 5 08cm 2 X Length 22 86cm 9 X Height 14 35cm 5 65 Mounting Swivel bracket for a Bulkhead installation Ports Interface RS422 depth data operating power 24V connect to COM2 of the echo sounder Features LCD Brightness Channel Select dependent on mode of echo sounder Single High Bathymetry Single Low Bathymetry Dual Bathymetry Alarm on off audible Mark Used to fix mark the echo sounder chart 2 2 Product Functions This product is used to give the boat operator to remote view the echo sounder s depth data The following is a picture representing the unit and its functions Mark High Led Channel Select Contrast Low Led Alarm Depth ft of mt Page 6 of 6 Odom Hydrographic Systems Inc November 19
8. vel Design Electrical diagram Page 10 of 10 Odom Hydrographic Systems Inc November 19 2004
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