JRC JFE-700 Instruction Manual Download

Page: 20 / 100

1.Introduction

1-2

1.3 Components

This section lists the components.

Standard Equipment

Name Type

No.

Qty.

Remarks

Display Processing unit

NJA-710

Matching box (primary)

NQD-2597

200kHz

NQD-2598 50kHz

Transducer (primary)

NKF-349

200kHz (with cable 20,30,40,50m)

NKF-350

50kHz (with cable 20,30,40m)

Spare parts

7ZXNA2009

Fuse

2, Printer paper

Instruction manual

7ZPNA2081

Option

Name

Type No.

Remarks

Matching box

NQD-2597

200kHz

NQD-2598

50kHz

AW-154F

200kHz

AW-154F-50 50kHz

Transducer

NKF-349

200kHz

(with cable 20,30,40,50m)

NKF-350

50kHz

(with cable 20,30,40m)

NKF-341

200kHz

(with cable 20,30,40,50m)

NKF-345

50kHz

(with cable 20,30,40m)

Gate valve transducer

NKF-394

200kHz

(with cable 20,30,40,50m)

NKF-396

200kHz

(with cable 20,30,40m)

G-002759

Alphatron Gate valve for 200kHz LR

G-002758

Alphatron Gate valve for 50kHz LR

G-002760

Alphatron Gate valve for 200kHz ABS

G-002761

Alphatron Gate valve for 50kHz ABS

G-002762

Alphatron Gate valve for 200kHz BV

G-002763

Alphatron Gate valve for 50kHz BV

G-008792

Alphatron Gate valve for 200kHz DNV

G-008791

Alphatron Gate valve for 50kHz DNV

Spare parts

7ZXNA2010

Fuse

2, Printer paper

7ZXNA2011

Fuse

2, Printer paper

Junction Box

JB-340 for

junction

Output buffer

NQA-4351

12ch buffer unit

Remote display

NWZ-4610

Remote display for Depth data

Dimmer unit

NCM-227

for remote display

AC power rectifier

NBA-5143

for remote display

Conversion flange for
JFE-680

BRBX05692

Flush mounting Kit

Summary of Contents for JFE-700

Page 1: ...Edition 4 CODE No 7ZPNA2081 Not use the asbestos For further information contact URL Head office http www jrc co jp eng Marine Service Department 1 7 32 Tatsumi Koto ku Tokyo 135 0053 Japan tmsc jrc co jp 81 50 3786 9201 e mail One call Echo Sounder Echo Sounder JFE JFE 700 700 ...

Page 2: ......

Page 3: ...rnal parts are no longer charged Extra protection is ensured by wearing dry cotton gloves at this time Another important precaution to observe is to keep one hand in your pocket at a time instead of using both hands at the same time It is also important to select a secure footing to work on as the secondary effects of electrical shock hazards can be more serious In the event of electrical shocks d...

Page 4: ...s trained in rescue breath and has the skill and will to do it he she should perform the combination of chest compressions and rescue breaths at the ratio of 30 2 If there is a fear of infection use a personal protective equipment mouthpiece for rescue breathing Check for breathing and judge cardiac arrest Check for breathing Arrival of an AED Turn on the power Use the AED by following its voice p...

Page 5: ... or there is some response or gesture determine it as responding But if there is no response or gesture determine it as not responding 3 If responding a Give first aid treatment 4 If not responding a Ask for help loudly Ask somebody to make an emergency call and bring an AED Somebody has collapsed Please help Please call an ambulance Please bring an AED If there is nobody to help call an ambulance...

Page 6: ...f approximately 5 cm b Combination of 30 chest compressions and 2 rescue breaths 1 If the first aider is not trained in rescue breaths he she should perform only chest compressions 2 If the first aider is trained in rescue breath and has the skill and will to do it he she should perform 30 chest compressions then give 2 rescue breaths 3 If there is a fear of infection use a personal protective equ...

Page 7: ...person with the adhesive side facing the chest If the pads are not securely attached to the chest the AED may not function Paste the pads exactly at the positions indicated on the pads If the chest is wet with water wipe dry with a dry towel and the like and then paste the pads If there is a pacemaker or implantable cardioverter defibrillator ICD paste the pads at least 3 cm away from them If a me...

Page 8: ...mpression depress the chest wall to a depth of approximately 5 cm Perform compressions at the rate of 100 120 times per minute 13 Automatic electrocardiogram analysis a When 2 minutes have elapsed since you resumed cardiopulmonary resuscitation CPR the AED automatically analyzes the electrocardiogram b If you suspended CPR by following voice prompts and AED voice prompt informs you that shock is n...

Page 9: ...aritime Organization performance standards enabling seabed displays and digital depth displays Please read this instruction manual before attempting to operate this equipment You are strongly recommended to store this instruction manual carefully for future reference In the event that you have an operational problem or malfunction this manual will provide useful instructions ...

Page 10: ...eath or serious injury to the operator Failure to observe a caution indication leading to incorrect handling may result in injury to the operator or physical damage to the equipment Example Pictograms This mark is intended to alert the user to the presence of precautions including danger and warning items The picture in each mark alerts you to operations that should be carefully performed This mar...

Page 11: ...h voltage part and suffer from an electrical shock Do not dismantle or modify this equipment Failure to observe this warning may result in fire electric shock or damage Do not insert or remove the power cord or operate switches with a wet hand Otherwise you may suffer from an electrical shock ...

Page 12: ...cts falling inside the equipment immediately turn off the power switch then contact JRC or its agent There is a risk of file or electric shock if you continue to use the equipment If you notice smoke unusual smells or abnormal heat coming from the equipment immediately turn off the power switch then contact JRC or its agent There is a risk of fire electric shock or damage if you continue to use th...

Page 13: ...ly into a warm environment and switch it on High voltage leaks due to condensation may result in damage to the equipment When condensation forms leave the equipment in the warm environment for about 30 minutes before switching it on When installing the equipment securely connect the earth lead to the earth terminal Failure to connect the earth may result in electric shock in the event of a fault o...

Page 14: ...hat is heated may cause a fire or failure For safety when the equipment is to be left unused for an extended period turn off the power switch Take care when laying the transducer cable power cable and earth lead as positioning has an affect on electromagnetic interference There is a risk of interfering with other equipment or the echo sounder being interfered with by the other equipment After inst...

Page 15: ...External View xiii External View of JFE 700 Echo Sounder NJA 710 Display processing unit ...

Page 16: ...rately by each European NMEA0183 formats for the National Marine Electronics Association NMEA0183 is the format used when sending or receiving depth position water temperature ship speed and other information between marine equipment STC Sensitivity Time Control is used for reduce shallow water clutter Shallow seabed echo is strong and deep seabed echo is weak So the STC controls the sensitivity t...

Page 17: ...control GAIN 4 2 Selecting Display Mode MODE 4 3 Draft control DRAFT 4 3 Displaying Menu MENU 4 4 Up and Down Key Cursor CURSOR 4 4 Right and Left Key of Cursor CURSOR 4 5 4 2 Menu List 4 6 Menu Tree 4 6 4 3 Display Setting 4 7 Selecting Image Scrolling Speed 4 7 Noise Rejection 4 8 Interference Rejection 4 8 Setting Cursor Display 4 9 Display setting of sea bottom line 4 9 Setting Depth Display 4...

Page 18: ...isplay 4 35 Alert List function 4 36 Alert History 4 36 Connecting with CAM system 4 37 Time variation of Alert 4 37 5 Maintenance Check 5 1 5 1 Daily Maintenance 5 1 5 2 Maintenance and check method 5 1 5 3 Maintenance Function 5 2 5 4 Replacing Printer Paper 5 2 5 5 Troubleshooting 5 3 5 6 Replacing Fuses 5 4 5 7 Repair Parts 5 4 5 8 Regular replacement parts 5 4 6 Consider Installation 6 1 7 Af...

Page 19: ...and docking Depth data for last 48 hours in memory to play back the past sounding information Dual frequency mode and two transducers are available in option requires an optional equipment Conforms to the IMO Performance Standard When the depth becomes shallower than a previously set value a depth alert is issued by buzzer and LCD display When power is cut to the main unit a power fail alert is is...

Page 20: ...th cable 20 30 40m Gate valve transducer NKF 394 200kHz with cable 20 30 40 50m NKF 396 200kHz with cable 20 30 40m G 002759 Alphatron Gate valve for 200kHz LR G 002758 Alphatron Gate valve for 50kHz LR G 002760 Alphatron Gate valve for 200kHz ABS G 002761 Alphatron Gate valve for 50kHz ABS G 002762 Alphatron Gate valve for 200kHz BV G 002763 Alphatron Gate valve for 50kHz BV G 008792 Alphatron Ga...

Page 21: ...n 1 3 Regarding model number Transducer Number Single or Dual Frequency Primary Frequency Secondary Frequency JFE 700 20 JFE 700 50 JFE 700 22 JFE 700 25 JFE 700 55 200kHz 200kHz 50kHz 50kHz Dual 200kHz 50kHz Single ...

Page 22: ...1 Introduction 1 4 1 4 Construction Equipment Outline The following shows the external dimensions of the JFE 700 External Dimension of NJA 710 Display Processing Unit ...

Page 23: ...1 Introduction 1 5 External Dimension of NQD 2597 Matching Box for 200kHz External Dimension of NQD 2598 Matching Box for 50kHz ...

Page 24: ...ducer The external dimensions illustrated below are for the standard equipment Please refer to the separately supplied drawings if your specifications are not standard External Dimension of NKF 349 Transducer External Dimension of NKF 350 Transducer ...

Page 25: ...1 Introduction 1 7 External Dimension of NKF 341 Previous Transducer Previous Model External Dimension of NKF 345 Transducer Previous Model ...

Page 26: ...1 Introduction 1 8 External Dimension of NKF 394 Gate valve Transducer ...

Page 27: ...1 Introduction 1 9 External Dimension of NKF 396 Gate valve Transducer ...

Page 28: ...oE Black White Shield 1 2 3 4 5 6 Black White Shield Primary 0 6 1kv DPYCS 2 5 Max500m Secondary 0 6 1kv DPYCS 2 5 Max500m 200kHz NQD 2597 or 50kHz NQD 2598 200kHz NQD 2597 or 50kHz NQD 2598 Transducer 200 or 50KHz Black White Shield 1 2 3 4 5 6 Black White Shield Matching Box Matching Box IEC61162 1 Depth data out 2 250V 1 TTYCSLA 1 Shipyard 250V 1 TTYCSLA 1 Shipyard 250V 1 TTYCSLA 1 Shipyard 250...

Page 29: ...curring alert the icon will change depend on alert status And alert content will be displayed to the right of the icon 4 DIM DIM Adjusts the screen brilliance 5 MODE Switches the display modes in order of STD mode HIST mode DOCKING mode repeatedly 6 GAIN Adjusts the sensitivity high or low 7 DRAFT Sets the draft 8 RANGE Switches the depth range to shallow or deep Note When the power is turned on b...

Page 30: ...2 Control Panel 2 2 Blank page ...

Page 31: ...is displayed when auto gain is selected 6 Depth value The current water depth value is displayed digitally 7 Depth display setting The currently selected depth display setting is displayed 8 Range The current display range is displayed Auto is displayed when auto range is selected 9 Minutes mark Displayed at 1 minute intervals in echo drawing area The length of the mark is 1 minute 10 Depth cursor...

Page 32: ...ed depth display setting is displayed 8 Range The current display range is displayed Auto is displayed when auto range is selected 9 Minutes mark Displayed at 1 minute intervals in echo drawing area The length of the mark is 1 minute 10 Hour mark Displayed at 1 hour intervals in history area The length of the mark is 1 hour 11 Depth cursor Displays the depth cursor and its water depth value 12 His...

Page 33: ... position The frequency and equipment position of the transducer are displayed Draft value The entered draft value is displayed Keel value The entered keel value is displayed Gain value The current gain value is displayed Auto is displayed when auto gain is selected 5 Depth value The current water depth value is displayed digitally 6 Depth display setting The currently selected depth display setti...

Page 34: ...3 Display 3 4 Blank page ...

Page 35: ...uch on main screen The button color change to green and range menu is displayed Range mode is displayed on the right side of main screen Auto or manual range mode can be set with each touch Whenever is touched the range is switched to the deep end Whenever is touched the range is switched to shallow one When touch or auto range mode is released automatically and switch to the manual range When aut...

Page 36: ...ing About the sensitivity setting Note that improper gain settings may result in incorrect depth measurement The reflection from sea bottom is different according to the condition of sea bottom The reflection weakens like sand and mud etc though a strong reflection returns like the bedrock It becomes impossible to recognize sea bottom when the reflection is weak and the depth value might not be di...

Page 37: ...H2 History mode HIST_CH1 HIST_CH2 HIST_CH1 CH2 Docking mode DOCKING Return to the Standard mode Draft control DRAFT Draft can be set to 0 50m in 0 1 step Touch on main screen The button color change to green and draft menu is displayed Draft value is displayed with highlight on main screen Whenever is touched the draft value is raised Whenever is touched the draft value is lowered After setting th...

Page 38: ...s moved to the deep end The depth of the depth cursor doesn t display below the decimal point at 100m or more When the depth cursor deviates from the range scale due to range changing the depth cursor is displayed at the bottom of the range scale When the depth cursor is displayed tap it in the echo drawing area to move the depth cursor to that area When the key disappears tap the screen of scale ...

Page 39: ...ich a time cursor is displayed is displayed in the screen Display information Depth Draft Keel correction Date Time Latitude Longitude The position where a time cursor is displayed doesn t scroll and is fixed Therefore when the history screen scrolls display information is updated When the time cursor is displayed tap it in the history area to move the time cursor to that area When the key disappe...

Page 40: ...4 Operation 4 6 4 2 Menu List Menu Tree ...

Page 41: ... Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content or setting value is registered in system When is touched in each menu return to submenu without registering setting Touch and the settings will be displayed Set content SLOW STD FAST Change the settings with After setting touch ...

Page 42: ... 1 2 3 4 5 6 7 8 9 10 Touch to increase the value and to decrease it The ability to decrease the noise as the numerical value increases strengthens though 0 doesn t have the ability to decrease After setting touch Touch and the settings will be displayed Set content OFF IR1 IR2 IR3 AUTO Change the settings with The ability to do the interference prevention processing strengthens while switching to...

Page 43: ...ion Touch and the settings will be displayed Set content OFF ON OFF Normal echo display ON Shows a red line on the edge of the sea bottom echo Change the settings with After setting touch Touch and the settings will be displayed Set content OFF ON AUTO OFF The Depth cursor is not always displayed ON The Depth cursor is always displayed AUTO The Depth cursor disappears from the screen when the non ...

Page 44: ... ＥＥＬ Touch and the settings will be displayed Set content SURF KEEL XDCR SURF The record and the depth value in which the draft adjusted value is considered are displayed KEEL The record and the depth value in which the keel correction value is considered are displayed XDCR The record and the depth value right under the transducer are displayed Change the settings with After setting touch XDCR ...

Page 45: ...n data device Touch and the settings will be displayed Set content DAY DUSK NIGHT DAY Set the display color for daytime DUSK Set the display color of dim lighting such as early morning or evening NIGHT Set the display color scheme for night The screen color can be set individually in the menu See the COLOR item in the INITIAL menu Change the settings with After setting touch Touch and the settings...

Page 46: ...th can be set up to 99 9m by a 0 1m unit When depth is set and the depth alert is made ON the depth alert mark is displayed at the set depth position on the right of the range scale This mark is not displayed to make the depth alert OFF When the alert depth is set to 10 0m alert starts by 10 0m When sea bottom becomes deeper than a set value after the depth alert starts the alert will be canceled ...

Page 47: ... menu will be displayed Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content or setting value is registered in system When is touched in each menu return to submenu without registering setting Select the required item to display the settings When is touched return to previous menu ...

Page 48: ...ting touch Touch and the settings will be displayed 7color BLACK Echo color is 7colors and screen is black 7color BLUE Echo color is 7colors and screen is blue 7color WHITE Echo color is 7colors and screen is white MONO AMBER Echo color is amber gradation and screen is black MONO YELLOW Echo color is yellow gradation and screen is black MONO WHITE Echo color is white gradation and screen is black ...

Page 49: ...ting touch Touch and the following menu will be displayed Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content or setting value is registered in system When is touched in each menu return to submenu without registering setting Touch and the setting will be displayed The setting items are hour minute second in ord...

Page 50: ...rence is 0 it is recognized as UTC After setting touch Touch and the settings will be displayed Set content YY MM DD DD MM YY MM DD YY is displayed YY MM DD Change the notation to YY MM DD DD MM YY Change the notation to DD MM YY MM DD YY Change the notation to MM DD YY Change the settings with After setting touch Touch the settings will be displayed Set content 12 24 12 12 hour notation 24 24 hou...

Page 51: ...rocessing unit deviates by 30 seconds or more the internal clock is corrected to the time information from GPS Change the settings with After setting touch When the touch position and the reaction position are out of alignment it can be corrected by performing calibration Touch and the calibration screen will be displayed Touch which turns red in the order of upper left upper right lower left lowe...

Page 52: ... will be displayed Detail item COPY HISTORY LOG COPY HITORY LOG Change the settings with After setting touch Refer to next page Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content or setting value is registered in system When is touched in each menu return to submenu without registering setting ...

Page 53: ...isplay information When the history is long it takes time to print the entire history LOG This printout is available only the history display mode On history display mode move time cursor by or key to select the center of LOG printout LOG graphical printout length is set by PRINT LENGTH LOG menu 10min 20min 30min 1hr 2hr A time cursor is displayed in the graphical printout The direction of paper f...

Page 54: ...4 Operation 4 20 2 HISTORY print mode 3 LOG print mode Depth data and graph ...

Page 55: ... data is connected LAT LON position data would print Setting Log graphical printout Length This item selects LOG graphical printout length on the HISTORY display mode with LOG print mode Touch and the setting will be displayed Detail item OFF 0 5min 1min 2min 5min 10min Change the settings with After setting touch Touch and the setting will be displayed Detail item 10min 20min 30min 1hr 2hr Change...

Page 56: ...color BLACK DUSK 7color BLACK NIGHT 7color BLACK DATE TIME DIFF 00 00 FORMAT YY MM DD 12 24h 12hr 24hr GPS SYNC ON SET PRINT PRINT MODE COPY PRINT CYCLE LOG OFF PRINT LENGTH LOG 10min Touch and the software and DSP version will be displayed After confirming touch Touch and the confirmation screen will be displayed Touch to start initialization To return to the previous screen without initializing ...

Page 57: ...ayed Touch and the confirmation screen will be displayed Touch to start printing Touch to return to the previous screen without printing Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content or setting value is registered in system When is touched in each menu return to submenu without registering setting ...

Page 58: ...setting will be displayed Detail item OFF ON Change the settings with Touch to start demonstration when setting is ON During demo mode the In demo mode window is displayed Tap the window to hide it In addition character of DEMO is always displayed on the screen Touch and the confirmation screen will be displayed Touch to start self testing When self test result is error contact us or your agency ...

Page 59: ...n black red green blue white is displayed with screenful When color pattern display is not correct contact us or your agency Touch and the confirmation screen will be displayed Touch to start self testing Screen change to all white and when you touch the screen touching point change to green When touching point is not correct contact us or your agency Touch and the confirmation screen will be disp...

Page 60: ...ouch to display the alert for self test Select the required item to display the settings When is touched return to previous menu When is touched in each sub menu selected content When is touched in each menu return to submenu without registering setting Touch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON About gener...

Page 61: ... and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON To use this function it is necessary to turn on the LOST DEPTH alert generation setting in advance in the equipment settings Touch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON To use thi...

Page 62: ...ouch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON To use this function it is necessary to turn on the WEAK ECHO RX FWD alert generation setting in advance in the equipment settings Touch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON ...

Page 63: ...ch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON To use this function it is necessary to turn on the NO PAPER alert generation setting in advance in the equipment settings Touch and the setting will be displayed Detail item OFF ON Change the settings with Touch to start simulating alert when setting is ON To use thi...

Page 64: ...4 Operation 4 30 Self test of Buzzer Test Self testing Buzzer Touch and the confirmation screen will be displayed Touch to start self testing When buzzer does not sound contact us or your agency ...

Page 65: ...sducer Use this as a guide to see when the transducer is operating normally When there is a chevron in the vicinity of the frequency used after checking the waveform the operation of transducer is good When there is no chevron in the vicinity of the frequency used after checking the waveform or is flat the transducer may be defective Take a picture of the bad waveform and contact us or your distri...

Page 66: ...of self test is performed Do not use this function during voyage Carry out while the ship is moored 4 11 Displaying of EQUIP menu Touch and the following menu will be displayed It is not a menu for users Enter the password and touch to display the EQUIP menu on the main menu To return to the previous screen without entering the password touch ...

Page 67: ...on for decision support is necessary besides the information which can be presented at the CAM central alert management system List of generating alert The following alerts are generated on JFE 400 700 Echo Sounder No Name Detail information on screen Alert ID Alert instance Priority Category Responsibility Transfer Escalation Backup Navigator Call 1 DEPTHALERT FWD depth take grounding avoidance 3...

Page 68: ...e situation and status JFE 400 700 Echo Sounder uses the icons in the table below No Name of alert icon Functional outline Alert icon 1 Active unacknowledged alarm A flashing red triangle Asymbol of loudspeaker in the middle of the triangle 2 Active silenced alarm A flashing red triangle Asymbol as in icon number 1 with a prominent diagonal line above it 3 Active acknowledged alarm A red triangle ...

Page 69: ... touching the screen as shown in the figure below Alert Massage ex Depth Lost Alert Detail ex Depth Alert Alert Status On the Alert Detail screen an acronym is added after alert priority to indicate alert status The meaning of the acronym is as follows A Active Acknowledged V Active Unacknowledged O Responsibility Transferred S Silence N Normal U Rectified Unacknowledged ...

Page 70: ...en will be displayed Alert History JFE 400 700 Echo Sounder can display a list of alerts that have occurred in the past Touch and the Alert List screen will be displayed Touch to move to previous next page When is touched return to previous menu Touch to move to previous next page When is touched return to previous menu When is touched print Alert History When is touched stop printout The Alert Hi...

Page 71: ...lert in JFE 400 700 Echo Sounder JFE 400 700 Echo Sounder can transfer responsibility for Category B alerts at request of CAM Time variation of Alert Escalation Applies to LOST DEPTH and LOST PROCESSOR alert When LOST DEPTH and LOST PROCESSOR alert are unacknowledged they will re generate an alert as same priority to user This is for user attention when alert continues to be unacknowledged The esc...

Page 72: ...4 Operation 4 38 Blank page ...

Page 73: ...t can be prevented from breaking down beforehand Please execute the check shown in the table regularly 5 2 Maintenance and check method When you check the equipment turn off the power by all means No Item Method 1 Cleaning For the main unit wash off dirt by lightly wiping it with a dried and soft cloth Never use a plastic solvent such as thinner and benzine 2 Loosening of parts Check the screw and...

Page 74: ... H 7ZPJD0384 TF50KS E2D for build in printer After turning off the power supply of this equipment exchange papers When the printer cover is opened while turning on the alert of NO PAPER sounds Open the paper cover by pressing the paper cover opening button Set the paper like the direction of figure Shut the cover after making the paper tip put out outside of the printer and pushing both ends of th...

Page 75: ...er cable has been disconnected Repair the cable The depth value is not displayed The sea bottom echo is slightly recorded by the image of a standard mode The sensitivity setting is too weak Make the sensitivity setting AUTO or raise sensitivity Sea bottom is mud weak stratum Make the sensitivity setting AUTO or raise sensitivity The oyster and the barnacle adhere to the transducer Remove the adhes...

Page 76: ... Code Remarks Main Unit CDJ 2594 CDJ2594 TX RX Unit CMN 869 20 CMN869 20 Single frequency for 200kHz CMN 869 50 CMN869 50 Single frequency for 50kHz CMN 869 22 CMN869 22 Dual frequencies for 200kHz 200kHz CMN 869 25 CMN869 25 Dual frequencies for 200kHz 50kHz CMN 869 55 CMN869 55 Dual frequencies for 50kHz 50kHz Power Supply Unit CBD 2016 CBD2016 Interface unit CQD 2348 CQD2348 Power SW Control un...

Page 77: ...s such conditions may cause failures and reduce the life of the equipment 1 Where liable to be splashed with water 2 Where ventilation is poor Do not coat the part of the transducer that outputs the ultrasonic waves the rubber part of the tank on the ship s bottom with the hull coating as this will deteriorate performance ...

Page 78: ...6 Consider Installation 6 2 Blank page ...

Page 79: ...icing the equipment the repair will be made at your expense Details to be Submitted Name type No month and year of manufacture and serial number Nature of fault in as much detail as possible Contact details your name address and phone number etc 7 2 Recommendations for Inspection and Maintenance Depending on the conditions of usage the performance may deteriorate due to the aging of components In ...

Page 80: ...ilure occurs in the product during its normal operation in accordance with the instruction manual the dealer or JRC will repair free of charge In case that any failure is caused due to misuse faulty operation negligence or force major such as natural disaster and fire the product will be repaired with charges Repair after the Warranty Period If any defective function of the product is recoverable ...

Page 81: ... Cd 六价铬 Cr6 多溴联苯 PBB 多溴二苯醚 PBDE 显示处理装置 Display Processing Unit NJA 710 配套盒 Matching Box NQD 2597 2598 船底裝置 Transducer Mounting NKF 349 350 外部设备 Peripherals 选择 Options 电线类 Cables 手册 Documennts 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ T11306 2006 标准规定的限量要求以下 Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the requirement in SJ T11363 2006 表示该...

Page 82: ...8 Disposal 8 2 Blank page ...

Page 83: ...00VAC Max120VA 220VAC Max175VA 24VDC only use for power fail monitoring Max1 4W Water proofing Display processing unit IP22 Connection Box IP55 Input nav data IEC61162 1NMEA0183 RMC GGA GLL ZDA InputACK signal IEC61162 1NMEA0183 V1 5 V2 3ACK V5 0ACN Input signals Power fail alertACK Contact input 12VDC 2 4mA current control 12VDC 1 2mA Depth alertACK System alertACK Contact input 5VDC 5mA current ...

Page 84: ...9 Specification 9 2 Blank page ...

Page 85: ...10 Appendix 10 1 10 Appendix 10 1 Echo sample Noise Bubble Noise Bubble Interruption Interference Noise from other ship Plankton layer ...

Page 86: ...ward the transducer or surface or sea but reflected at the hull bottom or surface of sea and again reflected at the seabed toward the transducer Such multiple recording of the seabed may appear due to change of bottom quality A double or triple reflection may be sometimes recorded In any case a first reflection recording from the zero line represents a real seabed return A first second and third r...

Page 87: ...hey poorly reflect an ultrasonic wave to result in thin recording of the seabed with short trail The seabed quality can be more sufficiently identified with use of wider beam angle and longer pulse width Usually lower frequency is used Abrupt Sloped Seabed Sidelobe False echo A dim echo may sometimes appear along an abrupt slope of seabed as if it were floating above the slope when recording ...

Page 88: ... beam from the transducer Any false echo is thinner than and parallel to a real echo The echo of a seabed with abrupt slope is recorded as a lone difficult to see and less discriminative since it tends to accompany with a false echo due to the side lobe and the inherent property of directivity In particular a seabed with abrupt slope and heavily rugged surface provided an echo very difficult to di...

Page 89: ...ded minimum specific GNSS data SBM Input LAN Serial 13 GGA Global positioning system GPS fix data SBM Input LAN Serial 14 GLL Geographic position Latitude longitude SBM Input LAN Serial 15 ZDA Time and date SBM Input LAN Serial 16 ACN Alert command SBM Input LAN Serial 17 ACK Acknowledge alarm Input Serial 2 Output Data Format 1 DPT Depth DPT x x x x x x hh CR LF 1 2 3 1 Water depth relative to th...

Page 90: ...sentece ALR hhmmss ss xxx A A c c hh CR LF 1 2 3 4 5 1 Time of alarm condition change UTC 2 Alarm condition A threshold exceeded V not exceeded 3 Unique alarm number identifier at alarm source 4 Alarm s acknowledge state A acknowledged V unacknowledged 5 Alarm s description text 7 ALC Cyclic alert list ALC xx xx xx x x aaa x x x x x x aaa x x x x x x hh CR LF 1 2 3 4 5 6 7 8 9 10 1 Total number of...

Page 91: ...st field specifies the total number of sentences used for a message minimum value 1 The second field identifies the order of this sentence in the message minimum value 1 These cannot be null fields When the sentence number is 2 the following Alert category Alert priority and Alert state can be null fields 2 The sequential message identifier relates all sentences that belong to a group of multiple ...

Page 92: ...equipment standards Number range 10000 9999999 is reserved for proprietary alerts Alert Identifier examples 001 2456789 245 9 The alert instance identifies the current instance of an alert to distinguish alerts of the same type Alert identifier and from the same source e g dangerous target Alert instance is maximum a 6 digit integer from 1 to 999999 the number 0 indicates that this sentence is int...

Page 93: ...mmand Refused e g for VDR purposes optional can be a null field Sender is allowed to use all alternatives defined in Table 5 Field type summary Receiver is allowed to ignore content of this field If receiver does not ignore this field it should support all alternatives defined in Table 5 Field type summary 2 Used for proprietary alerts defined by the manufacturer For standardized alerts this shoul...

Page 94: ... 9 is used 11 SRP System function ID resolution protocol s ccxxxx hh SRP x hhhhhhhhhhhh c c hh CR LF 1 2 3 4 1 SFI of the transmitter 1 2 Instance number of redundant alternative 2 3 MAC address 3 4 IP address 4 Note 1 Reported SFI of the transmitter 2 Instance number for interface redundancy i e number of physical port for identical SFI null if interface redundancy not in use The instance numbers...

Page 95: ... M Manual input mode N No fix Satellite system not used in position fix or fix not valid P Precise Satellite system used in precision mode Precision mode is defined as no deliberate degradation such as selective availability and higher resolution code P code is used to compute position fix P is also used for satellite system used in multi frequency SBAS or Precise Point Positioning PPP mode R Real...

Page 96: ...izontal dilution of precision 7 Antenna altitude above below mean sea level geoid 8 Units of antenna altitude m 9 Geoidal separation 3 10 Units of geoidal separation m 11 Age of differential GPS data 2 12 Differential reference station ID 0000 1023 Note 1 All GPS quality indicators in headings 1 through 8 are considered valid The heading 0 is the only invalid indicator The GPS quality indicator fi...

Page 97: ...time on June 10 1995 GPZDA 234500 09 06 1995 12 45 6C CR LF In the Cook Islands at 1500 local time on June 10 1995 GPZDA 013000 11 06 1995 10 30 4A CR LF 6 ACN Alert command ACN hhmmss ss aaa x x x x c a hh CR LF 1 2 3 4 5 6 1 Time 1 2 Manufacturer mnemonic code 2 3 Alert Identifier 3 4 Alert Instance 1 to 999999 4 5 Alert command A Q O or S 5 6 Sentence status flag 6 Note 1 Release time of the al...

Page 98: ... for all alert instances Except for number 0 the number of alert instance can be freely defined by the manufacturer as long as it is unique for one type of alert alert identifier It is not permitted to modify the alert instance within a life cycle of a distributed alert from active and unacknowledged state until normal state is reached It can be also a null field when there is only one alert of th...

Page 99: ......

Page 100: ...Edition 4 CODE No 7ZPNA2081 Not use the asbestos For further information contact URL Head office http www jrc co jp eng Marine Service Department 1 7 32 Tatsumi Koto ku Tokyo 135 0053 Japan tmsc jrc co jp 81 50 3786 9201 e mail One call Echo Sounder Echo Sounder JFE JFE 700 700 ...

Search results

Summary of Contents for JFE-700

Reviews:

Related manuals for JFE-700

Brands by name

Popular brands

JRC JFE-700, Instruction Manual

Search results

Summary of Contents for JFE-700

Reviews:

Related manuals for JFE-700

Brands by name

Popular brands