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Furuno DS-85 Operator'S Manual Download Page 32

2.  MAINTENANCE

21

2.8

How to Restore Default User Settings

You can restore all default user settings as shown below. Items set by the installer (transducer 
position, etc.) are not disturbed.

1. Press the 

MENU/ESC

 key to open the main menu.

2. Select [6 USER RESET], then press the 

ENT

 key. You are asked if you are sure to reset user 

settings.

3. Select [YES], then press the 

ENT

 key.

Summary of Contents for DS-85

Page 1: ...DOPPLER SPEED LOG DS 85 OPERATOR S MANUAL www furuno com Model ...

Page 2: ......

Page 3: ...rademarks or service marks belong to their respective holders How to discard this product Discard this product according to local regulations for the disposal of industrial waste For disposal in the USA see the homepage of the Electronics Industries Alliance http www eiae org for the correct method of disposal How to discard a used battery Some FURUNO products have a battery ies To see if your pro...

Page 4: ...ical shock or serious injury can result Keep the equipment away from rain and water splash Fire or electrical shock can result if the rain or water gets into the equipment Do not operate the equipment with wet hands Electrical shock can result Keep heater away from equipment A heater can melt the equipment s power cord which can cause fire or electrical shock Use the proper fuse Fuse rating is sho...

Page 5: ...malfunction Transducer 5 C to 35 C All other units 15 C to 55 C Do not place objects around the units of the system Overheating may result Do not power the system when the transducer is in air The transducer may become damaged Handle all units carefully Damage can lead to corrosion Do not use chemical cleaners alcohol acetone benzine etc to clean the equipment Chemical cleaners can remove paint an...

Page 6: ...derwater objects are received at the frequency of fr fo fd where fd is the number of frequency shifts counted at the receiver circuit To calculate ship s speed the following formula is used Note that the sound velocity in water changes with water temperature and water pressure but the DS 85 readout is automatically compensated for change by using a temperature sensor Remarks on usage The DS 85 mea...

Page 7: ... Take the following measures to pre vent damage to the transducer when the ship is put in drydock 1 Before delivering the ship draw up a suitable docking plan taking into account the dimensions and location of the transducer Store the plans aboard the ship 2 Place the dry dock blocks according to the plan 3 Have a diver check the position between the transducer and the blocks before removing the w...

Page 8: ...peed data 9 1 10 2 How to turn the key beep on or off 9 1 10 3 How to change the display language 10 1 10 4 How to change the analog speed meter scale 10 1 10 5 How to change the direction of the analog speed meter pointer 10 1 10 6 How to change the unit of speed and distance measurement 11 1 11 SYSTEM Menu 11 1 11 1 How to adjust the speed average 11 1 11 2 How to calibrate speed 12 1 11 3 How t...

Page 9: ...TABLE OF CONTENTS vii APPENDIX 1 MENU TREE AP 1 APPENDIX 2 PARTS LIST AND LOCATION AP 2 APPENDIX 3 ABBREVIATIONS AP 4 APPENDIX 4 ALERTS INDICATIONS AP 6 SPECIFICATIONS SP 1 ...

Page 10: ...85 displays ship s speed relative to water using the Doppler effect ship s speed is measured by detecting the Doppler shift frequency from the signal returned from the wa ter mass The output is interfaced with ARPA AIS and other shipborne equipment in IEC 61161 1 2 450 format The main features of the DS 85 are Measures ship s speed through the water Pair beam system effectively reduces error cause...

Page 11: ... 1 Not available for DS 8500 2 Range Selector may or may not be connected 3 LIF board is required in the distributor unit Analog Current Signal Output 3 Analog Current Signal Output 3 Analog Voltage Signal Output 3 Nav Equipment POWER FAIL Standard supply Optional or local supply Category of units Display Unit Distributor Unit Transceiver Unit Protected from the weather Protected from the weather ...

Page 12: ...ed continuously unless it fails Turning off the DS 85 may cause an error in associated equipment No Name BRILL Shows the brilliance pop up window Changes the display mode Closes all active menu windows and returns to the last used display screen Short press Turns the power on Long press Turns the power off Switches between Daytime display and Nighttime display Opens the menu for the highlighted it...

Page 13: ...he new settings Note The brilliance pop up window disappears after approximately four seconds if there is no in teraction from the user 1 4 How to Switch Between Daytime and Nighttime Displays A daytime display and a nighttime display are provided for optimal viewing under any lighting con ditions Press the DAY NT key to switch between the two displays Note You may use either display at any time o...

Page 14: ...rough the Water automatic selection SOG A Speed Over the Ground automatic selection Display unit function Show the function of the display unit M Main display S Sub display Ship speed notification The speed notification is active but the current speed does not meet the conditions of the speed notice Does not appear on sub displays Ship speed notification The speed notification is active and the cu...

Page 15: ... MENU ESC key 1 6 1 Speed distance log display The speed distance log display shows the speed and distance log on a horizontal split screen speed and vessel direction on the top and the distance log on the bottom The arrow indication to the left of the speed reading indicates the direction in which the vessel is moving for forward for reverse Note In stormy weather speed error may occur due to the...

Page 16: ...to keep track of consecutive trips When the distance log exceeds 999999 99 99999 99 is shown Note The value of speed through the water STW is not reflected in the distance indication If the mode is SOG DISPLAY menu MODE SELECT see section 1 10 1 the accumulated dis tance based on the value of the speed through the water is displayed Digital speed display STW Analog Digital speed display STW NEXT N...

Page 17: ...dicated in the figure below 1 7 1 Menu operations 1 Press the MENU ESC key to open the main menu 2 Select an item then press the ENT key to show the associated sub menu 3 Select the setting to change then press the ENT key A pop up window showing options or numeric data input controls appears depending on the menu item selected STW Use to switch between the alert log and alert list Sub menu Main m...

Page 18: ...tart distance to suit your needs In this case the distance log begins at the set distance 1 Press the MENU ESC key to open the main menu 2 Select 2 DISTANCE then press the ENT key 3 Select 1 SET then press the ENT key The numeric data input pop up window shown below appears 4 Use the CursorPad to set the start distance as required referring to Numeric data input pop up window in section 1 7 1 The ...

Page 19: ...DE The audiovisual notices are released when the speed is under the minimum speed or over the maximum speed set Note When both the minimum and the maximum speeds are the same the audiovisual no tices are released under the following conditions INSIDE The minimum and maximum speed are lower than the current speed OUTSIDE Current speed is lower than the minimum and maximum speed 5 Select 3 MINIMUM t...

Page 20: ...4 Select the appropriate source then press the ENT key 5 Press the DISP key to close the menu 1 10 2 How to turn the key beep on or off In the default setting a beep sounds whenever a key is pressed You can turn the beep on or off as follows 1 Press the MENU ESC key to open the main menu 2 Select 4 DISPLAY then press the ENT key 3 Select 2 KEY BEEP then press the ENT key The options pop up window ...

Page 21: ...ress the ENT key 3 Select 4 SPD METER SCALE then press the ENT key to show the speed meter scale pop up window 4 Select the appropriate scale then press the ENT key 5 Press the DISP key to close the menu 1 10 5 How to change the direction of the analog speed meter pointer You can change the direction of the analog speed meter pointer to move right or left 1 Press the MENU ESC key to open the main ...

Page 22: ...ains various parameter settings for this equipment to provide better performance 1 11 1 How to adjust the speed average Wind and currents can affect the ship s speed Speed data is averaged over time to provide a sta ble reading If the reading becomes unstable do the following 1 Press the MENU ESC key to open the menu 2 Select 3 SYSTEM then press the ENT key 3 The 1 SPEED AVERAGE item is already se...

Page 23: ...ea areas Note 2 The IMO standard for STW A 824 19 requires that devices measuring STW perform in water of depth greater than 3 m beneath the keel So if the track depth is set higher than 3 m in shallow water this does not comply with the standard and the accuracy of true vector presentation of the ARPA may be affected 1 Press the MENU ESC key to open the menu 2 Select 3 SYSTEM then press the ENT k...

Page 24: ...nce rejector setting If the DS 85 receives interference from another echo sounder sonar or other electronic device onboard your vessel use the interference rejector to reduce the interference Note The external KP must be connected to use the interference rejector Contact a FURUNO agent or dealer for details 1 Press the MENU ESC key to open the main menu 2 Select 3 SYSTEM then press the ENT key 3 S...

Page 25: ...will not scratch the LCD Do not use solvents such as thinner acetone or benzene for cleaning Also do not use degreaser or anti fog solution as they can strip the coating from the LCD Transducer maintenance Marine life barnacles etc adhering to the transducer face can reduce sensitivity Periodically re move any marine life from the transducer face with fine sandpaper or a piece of wood Do no paint ...

Page 26: ...Type Code No Qty Distributor Unit DS 8510 2A FGMB A 250V 2A PBF 000 157 497 10 2 1A FGMB A 250V 1A PBF 000 157 496 10 1 Transceiver Unit DS 8520 2A FGMB A 250V 2A PBF 000 157 497 10 2 Unit Part name Type Code no Recommended replacement interval Symptom Display Unit LCD SD80003T00 000 196 044 11 50 000 hours Brilliance can not be raised sufficiently Problem Probable cause Remedy Cannot turn the pow...

Page 27: ...dy change the echo reference setting to a large number such as 9 see section 1 11 4 Speed over the ground SOG Display example GLONASS Note When the ship s speed source is AUTO and SOG input is lost the error message will be for STW not SOG GLONASS data error GLONASS receiver disconnected No GLONASS data received for 30 seconds Abnormal temperature at transducer Abnormal temperature found at trans ...

Page 28: ...ne at the top of the list If there are no active alerts NO ACTIVE ALERTS appears on the list You can view the list as follows 1 Long press the MENU ESC key until the active alert list appears 2 To show the associated alert message for an alert title in the guidance alert info area select the alert title with the cursor 3 Press the DISP key to close the list LIST tab number of active alerts Alert m...

Page 29: ...llowing 1 Long press the MENU ESC key until the alert log appears 2 Press on the CursorPad to select the LOG tab to show the alert log 3 To show the associated alert message for an alert title in the guidance alert info area select the alert title with the cursor 4 Press the DISP key key to close the log LOG tab number of entries in log Time date alert generated Appears only when time date are fed...

Page 30: ...dications NO ACTIVE INDICATIONS appears on the list The list is up dated whenever the status of an active indication changes You can see the active indications as follows 1 Press the MENU ESC key to open the main menu 2 Select 5 INDICATION then press the ENT key to show the indications list 3 To show the associated indication message in the guidance alert info area for an indication title select t...

Page 31: ...ndication message in the guidance alert info area for an indication title select the indication title with the cursor 5 Press the DISP key to close the list 2 7 Alert Icons The table below shows the alert icons that appear in the alert log and indications log If no icons are shown there are no active or inactive alerts or indications Icon Priority level Coloring Description Caution Yellow color bl...

Page 32: ...ault user settings as shown below Items set by the installer transducer position etc are not disturbed 1 Press the MENU ESC key to open the main menu 2 Select 6 USER RESET then press the ENT key You are asked if you are sure to reset user settings 3 Select YES then press the ENT key ...

Page 33: ...tion of external KP signal Contact a FURUNO agent or dealer for details 6 RD 502 ON OFF 3 SYSTEM 1 SET 000000 00NM 999999 99NM 2 DISTANCE 4 DISPLAY 1 MODE SELECT SOG STW AUTO 2 KEY BEEP ON OFF 3 LANGUAGE ENGLISH JAPANESE 4 SPD METER SCALE 10 20 10 30 10 40 5 SYM LOCATION LEFT RIGHT 6 UNIT NM kn km km h SM SM h 5 INDICATION Display export indications list indications log 6 USER RESET Yes No Restore...

Page 34: ...ations Note Units not shown to scale Display Unit DS 8500 Model Unit ELECTRICAL PARTS LIST Blk No TYPE NAME LOCATION PRINTED CIRCUIT BOARD F U R U N O DISPLAY UNIT DISTRIBUTOR UNIT TRANSCEIVER UNIT DS 85 20P8200 MAIN DISPLAY UNIT DS 8500 05P0894 C IF DISPLAY UNIT DS 8500 12P1003 FIL DISTRIBUTOR UNIT DS 8510 65P6110 DST DISTRIBUTOR UNIT DS 8510 65P6111 LIF DISTRIBUTOR UNIT DS 8510 12P1003 FIL TRANS...

Page 35: ...APPENDIX 2 PARTS LIST AND LOCATION AP 3 Distributor Unit DS 8510 Transceiver Unit DS 8520 FIL Board 12P1003 DST Board 65P6110 LIF Board 65P6111 TRX Board 65P6121 MAIN Board 65P6120 FIL Board 12P0003 ...

Page 36: ...ce CAL Calibration COG Course Over the Ground CON Contact DAY Day DEC December DEMO Demonstration DISP Display DISTANCE Distance ENT Enter ESC Escape EXT External FEB February fore fore FUNC Function GLONASS Global Navigation Satellite System IP Internet Protocol IR Interference Rejector JAN January JUL July JUN June km kilometer km h kilometer per hour kn Knots KP Keying Pulse KTS Knots LAN Local...

Page 37: ...y Memory S Sub S N Serial Number SEC s Seconds SEP September SIM Simulation SM Statute Mile SM h Statute Mile per hour SOG Speed Over the Ground SPD Speed STW Speed Through the Water SYM Symbol TCVR Transceiver TEMP Temperature TX Transmit UTC Coordinated Universal Time VLW Dual Ground Water Distance WQVGA Wide Quarter Video Graphics Array XDCR Transducer Abbreviation Meaning ...

Page 38: ...t Title Message Meaning Remedy DIST COM Error Communication error with Distributor Cannot communicate with the Distributor Unit Check connections between the display unit and the distribu tor unit DISP 12V Error Display 12 volt error 12 V power in the Display Unit is not within the spec ifications Have a qualified tech nician check the set TVCR 5V Error Transceiver 5 volt error 5 V power in the Tr...

Page 39: ...rror Distributor Unit tempera ture is too high IP Address Error IP Address duplication Identical IP addresses found Enter a different IP address See the In stallation Manual TVCR Fan Speed Fan speed below the limit Fan speed in the Trans ceiver Unit or Distributor Unit is too low Have a qualified tech nician check the set TVCR Rebooted Rebooted error with Trans ceiver Software error caused re boot...

Page 40: ...uage UK USA Japanese 3 INTERFACE 3 1 Number of ports Serial signal IEC61162 1 Ed 5 IEC61162 2 Ed 1 Input 2 ports 4800 38400 bps 1 4800 bps 1 Output 8 ports 4800 38400 bps 1 4800 bps 7 LAN 1 port Ethernet 100Base TX IEEE802 3 data link USB 1 port USB2 0 for maintenance Power failure 1 port 30VDC 0 2 A System failure option 1 port 30VDC 0 2 A External KP 1 port Sub monitor 2 ports Dimmer 1 port for ...

Page 41: ...Ambient temperature Transducer 5 C to 35 C Others 15 C to 55 C 4 2 Relative humidity 93 or less at 40 C 4 3 Degree of protection Display unit IP22 IP35 option Distributor unit IP22 bulkhead mount IP20 tabletop mount Transceiver unit IP44 Transducer IPX8 for submerged 600 kPa x 12 h 4 4 Vibration IEC 60945 Ed 4 5 UNIT COLOR N2 5 ...

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Page 44: ...this manual is elemental chlorine free FURUNO Authorized Distributor Dealer 9 52 Ashihara cho Nishinomiya 662 8580 JAPAN A MAY 2020 Printed in Japan All rights reserved Pub No OME 72880 A DAMI DS 85 0 0 0 1 9 7 1 3 7 1 0 ...

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