JFE-582 Instruction Manual

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(1)JFE-582 Echo Sounder. INSTRUCTION MANUAL.

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(3) General Information. Thank you for purchasing the Japan Radio Co., Ltd. JFE-582 Echo-Sounder. The JFE-582 conforms to the IMO (International Maritime Organization) performance standards, enabling sea floor displays and depth displays.. ¡Before attempting to poerate this equipment, read this instruction manual thoroughly to ensure correct and safe operation in accordance with the warning instructions and operation procedures. ¡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.. General Information i.

(4) ii General Information.

(5) Before You Begin Symbols Used In This Manual To ensure that the equipment is used safely and correctly, and that the operator and third parties are not exposed to danger or damage, pictograms are used in this manual and on the equipment itself. These pictograms are described below. Please familiarize yourself with these pictograms and the meanings they convey before reading the rest of the manual.. WARNING. Failure to observe a warning indication, leading to incorrect handling, may result in death or serious injury to the operator.. CAUTION. 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. Each. mark is intended to alert the user to the presence of precautions. including danger and warning items. The picture in each operations that should be carefully performed.. mark alerts you to. Each mark is intended to alert the user to the presence of prohibited activity. The picture/word in/beside each mark alerts you to operations that are prohibited.. Each mark is intended to alert the user to the presence of necessary instructions. The picture in each mark alerts you to operations that must be performed.. Warning Labels Warning labels are affixed to the cover of this equipment. Do not attempt to remove, damage, or modify, the warning labels.. Before You Begin iii.

(6) Usage Hints. WARNING Except when adjusting the Recording belt, do not open the recording mechanism of this equipment. There is a risk of electric shock if you touch the high voltage conductors.. Except when replacing the recording pens, do not open the power supply rail cover. There is a risk of electric shock if you touch the high voltage conductors.. Do not dismantle or modify this equipment. Failure to observe this warning may result in fire, electric shock, or damage.. Do not place any vessels containing water or other liquids, or metal objects, on top of this equipment. If water is spilled on or metal objects fall into the equipment there is a risk of fire, electric shock, or damage.. Do not connect the main unit to any power source other than that specified (85VAC to 265VAC, 50/60Hz). Failure to observe this warning may result in fire, electric shock, or damage.. Do not connect other than 24VDC to the power supply to the power fail alarm. Failure to observe this warning may result in fire, electric shock, or damage.. iv. Usage Hints. Alternating current power supply.

(7) WARNING Always turn off the power switch at the power supply in the main unit before connecting or disconnecting the unit, or when connecting or disconnecting the cables to external equipment. Failure to switch off the power may result in fire or damage.. <Power supply> Press the side marked O.. In the event of water of metal objects 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 the equipment.. JRC Agents See the list of offices at the end of this manual.. Usage Hints v.

(8) CAUTION Please contact JRC or its agent for the electrical installation of this equipment. Electrical installations carried out by other than the qualified staff may result in faulty operation.. Do not store or operate the equipment where subject to temperatures in excess of 55℃. High temperature may cause failures.. Do not install the equipment on unstable or unlevel surfaces. Failure to observe this condition may result in the equipment falling or toppling over, resulting in injury.. If it is cold, do not move the equipment suddenly into a warm environment and switch it on. High-voltage leaks due to condensation may result in damage to the equipment. In such situations, 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 or power leak developing.. vi. Usage Hints.

(9) CAUTION Do not turn on the equipment's power when the ship is in dry docks. Failure to observe this caution may result in damage to the transducer, etc.. For safety when the equipment is to be left unused for an extended period, turn off the power switch.. Do not use thinners, benzene, or other organic solvents to clean the equipment, as doing so will damage the surfaces. To clean the equipment, remove any dust and dirt, then wipe with a clean dry cloth.. Usage Hints vii.

(10) External View. viii. External View.

(11) Contents General Information ............................................................................................................ i Before You Begin .............................................................................................................. iii Usage Hints ....................................................................................................................... iv External View ................................................................................................................... viii Explanation of Terms ......................................................................................................... x 1. Introduction .................................................................................................................... 1 1.1 Function ................................................................................................................................. 1 1.2 Feature .................................................................................................................................. 1 1.3 Components .......................................................................................................................... 2 1.4 Construction .......................................................................................................................... 3 1.5 System Configuration ............................................................................................................ 5. 2. Names and Functions of the Components .................................................................. 6 3. Installation ...................................................................................................................... 7 3.1 Installing the Recorder Unit ................................................................................................... 8 3.2 Installing the Transducer ..................................................................................................... 10 3.3 Connecting Components ..................................................................................................... 12. 4. Operation ...................................................................................................................... 13 4.1 Basic Operations ................................................................................................................. 13 4.2 Setting Functions ................................................................................................................. 16 4.3 Device Settings .................................................................................................................... 19 4.4 Master Reset ...................................................................................................................... 23. 5. Replacing Consumables ............................................................................................. 24 5.1 Replacing Recording Paper ................................................................................................. 24 5.2 Replacing Recording Pen .................................................................................................... 25. 6. Maintenance and Inspection ....................................................................................... 26 6.1 Regular Maintenance .......................................................................................................... 26 6.2 Self-Diagnostic Function ...................................................................................................... 27 6.3 Positional Adjustment for 0m Depth .................................................................................... 33 6.4 Adjusting Recording Belt Tension ........................................................................................ 33 6.5 Replacing the Recording Belt .............................................................................................. 34 6.6 Replacing the Fuses ............................................................................................................ 35 6.7 Replacing the Units ............................................................................................................. 36. 7. Consider Installation .................................................................................................... 37 8. After-sales Service ....................................................................................................... 38 9. Disposal ........................................................................................................................ 39 9.1 Disposal of this equipment .................................................................................................. 39. 10. Specifications ............................................................................................................. 40 Information ........................................ Please refer to ‘Place of Contact’ on back cover.. Contents ix.

(12) Explanation of Terms NMEA0183 : NMEA stands 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.. Bubbling. : The phenomenon where the image of the seabed is interrupted due to air bubbles caused by the ship's hull or the propeller during a voyage.. Beam angle : The angle that sound waves spread out from the transducer. Sound waves spread out in a conical manner taking the center of the bottom surface of the transducer at the apex of the cone.. Transducer : Device that emits ultrasonic waves in water and receives the signals reflected off the seabed. This is equivalent to an antenna on a radio.. IMO. : stands for International Maritime Organization. MED. : stands for Marine Equipment Directive. This is the directive for marine equipment in Europe. This directive unifies format approval standards implemented separately by each European country.. UTC. : stands for Universal Time Coordinated.. x. Explanation of Terms.

(13) 1. Introduction 1.1 Function The JFE-582 Echo-Sounder consists of a transducer mounted on the bottom of the ship's hull and a main unit that displays information on the depth and formation of the sea bottom. This information is gained by using ultrasonic waves sent from the transducer that are then reflected off the sea bottom and picked up again by the transducer. The JFE-582 also has the following functions: (1) depth alarm, (2) power fail alarm, (3) output of depth data, (4) output of depth and power fail alarms. The recorder uses 150mm-wide paper to show the previous 10 minutes, 20 minutes, or 30 minutes of historical data. Or the paper can be stopped. One roll of paper can record a maximum of approximately 37 hours continuously. Depth measuring ranges of 10m, 50m, 250m, or 500m can be selected.. 1.2 Feature The JFE-582 features the following:. Conforms to the IMO Standard • When the depth becomes shallower than a previously set value, a depth alarm is issued by buzzer and lamp. • When power is cut to the main unit, a power fail alarm is issued by buzzer and lamp. • Contact signals can be output for both depth and power fail alarms. • Data on depths can be output.. Ease of Use • Knobs are used for illumination controls, allowing them to be readily distinguished from other keys. • Independent event mark, range, and depth alarm keys for instant operation. • Remote cancellation of alarm buzzer.. Digital Depth Display • No need for time-consuming reading of depths using a scale against the profile of the sea floor on the paper! The current depth can be seen at a glance.. Self-Diagnostic Functions • Self-diagnostic functions can be selected from a menu, improving ease of maintenance.. 1. Introduction. 1.

(14) 1.3 Components This section lists components and optional equipment.. Standard Equipment Name. Type No.. Qty.. Recorder. JFE-582. 1. Matching box. AW-154F. 1. Transducer mounting. NKF-341. 1. Spare unit. 7ZXBS0010. 1. Instruction manual. 7ZPBS2301B. 1. Remarks. Cable length: 20m. Optional Equipment Name Transducer mounting. 2. 1. Introduction. Type No. NKF-392C. Qty.. Remarks Cable length: 20m.

(15) 1.4 Construction Equipment Outline The following shows the external dimensions of the JFE-582. 1. External dimensions of JFE-582 recorder. 334 327. 325.5. 312.5 319.5. 385. 400. (Unit: mm). Mass: 11kg 376. 7. 16. 196. 2. Dimensions of AW-154F Matching box. φ160±4. 1. ± φ186. (208). 0°. 12 0. 12. °. φ9 Mounting hole. 20 b. 20 c 70±4. 26±2. Terminal board Wire through metal. 64±4. (Unit: mm). Mass: 4kg. 1. Introduction. 3.

(16) External Dimensions of Transducer mounting The external dimensions illustrated below are for the standard equipment. Please refer to the separately supplied drawings if your specifications are not standard. 1. NKF-341 (Installed on ship's bottom) φ135. 81. 2. Flange JIS B 2222 （10K-32）. Cabtire cable 20m φ12.9. 9. 89. φ55. 25°. (Unit: mm) φ190.7±3. Mass: 22kg. 2. NKF-392C (Installed on ship's bottom) φ260±1. Cabtire cable 20m φ12.9. 170±4. 95. 1.7 max.. T. L. （30）（15）. 75. φ135±4. φ190±1 φ220±4 φ300±8. T is thickness of the hull, and L + T = 48. Lvaries between 23 and 38 mm depending on the thickness of the hull.. (Unit: mm). Mass: 41kg. 4. 1. Introduction.

(17) 1.5 System Configuration. AW-154F Matching box. JFE-582 Recorder. 660V-DPYCS-2.0. 250V-TTYCS-1. (Shipbuilding yard). (Shipbuilding yard). (Shipbuilding yard). 250V-DPYC-1.25. 250V-DPYC-1.25. 250V-TTYCS-1. (Shipbuilding yard). 250V-TTYCS-1. (Shipbuilding yard). 250V-TTYCS-1. (Shipbuilding yard). (Shipbuilding yard). (Shipbuilding yard). 250V-DPYC-1.25. AC100/110/115/ 200/220/230V (On-board power supply). 250V-DPYC-1.25. (Shipbuilding yard). Depth data output (NMEA0183/JRC format). DC24V (On-board power supply). Depth alarm output (relay contact). External navigation equipment (NMEA0183/0180/JRC format). Power fail alarm output (relay contact). External console. Depth alarm buzzer control Power fail alarm buzzer control. Cabtire cable (20m, supplied). Transducer. Transducer mounting: NKF-341 or NKF-392C. 1. Introduction. 5.

(18) 2. Names and Functions of the Components This section describes the names and functions of the control panel and its controls.. !2. i. t. w. !1. DEPTH. PWR FAIL PWR/PANEL. ALARM ACK. DEPTH ALARM. SELECT. SET. MARK. RANGE. OFF. !0. o. !3. u. y. r. e. q. Figure 2-1 Control Panel. No. ①. Name Power/Brightness. Function Switches the equipment power on and off, adjusts the brightness of the panel and plotter illumination, and stops the buzzer from sounding in the event of a power fail alarm.. ②. Depth range (+). Switches the depth range to deep.. ③. Depth range (-). Switches the depth range to shallow.. ④. Recording line. Prints a vertical line on the recording paper while the key is pressed and held. When the key is released, the water depth and longitude and latitude, date, and time (* see Note 1) are printed.. ⑤. Menu setting (+). Increases the value of the item selected from the menu.. ⑥. Menu setting (-). Decreases the value of the item selected from the menu.. ⑦. Select menu item. Selects an item from the menu.. ⑧. Depth alarm (+). Switches the depth alarm to deep.. ⑨. Depth alarm (-). Switches the depth alarm to shallow.. ⑩. Cancel depth alarm. Cancels the buzzer that sounds when a depth alarm occurs.. ⑪. Power failure warning lamp. The warning lamp blinks in the event of a power failure.. ⑫. Depth warning lamp. The depth-warning lamp blinks in the event of a depth alarm.. ⑬. LCD display. Displays water depth and other settings.. Note 1: Longitude and latitude, date, and time are recorded from data input from external navigation equipment.. 6. 2. Names and Functions of the Components.

(19) 3. Installation. CAUTION 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 or power leak developing. Do not install or operate the equipment where subject to temperatures 55°C or higher or -15°C or lower. Failure to observe this caution may result in fire or damage. Do not install the equipment on unstable or unlevel surfaces. Failure to observe this condition may result in the equipment falling or toppling over, resulting in injury.. 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 installing the echo-sounder, turn on the power to all other equipment to check for interference with or from all the equipment. Interference may cause malfunctions.. 3. Installation. 7.

(20) 8. 3. Installation. Figure 3-1 Mounting bolt. Max. height. 4-φ7 or M6. 170 or more. Mounting hole dimensions. Hole. ±1.5 ±2.5 ±4 ±6 ±8. 30 to 120 121 to 400 401 to 1000 1001 to 2000 2001 to 3000. Cable entrance. Unit: mm. Mass: 11kg. Case: Munsel N7. Coating Color: Panel: Munsel N4. ±1 30 or less. External Diameter. Standard Tolerances Classification. 3.1 Installing the Recorder Unit Flush-Mounted Equipment.

(21) Mounting hole. Mounting Hole Dimensions. 4-φ12 or M10. ±1.5 ±2.5 ±4 ±6 ±8. 30 to 120 121 to 400 401 to 1000 1001 to 2000 2001 to 3000. Cable entrance. Unit: mm. Mass 11kg. Case: Munsel N7. Coating Color: Panel: Munsel N4. ±1 30 or less. External Diameter. Standard Tolerances Classification. Wall-Mounted Equipment. Figure 3-2. 3. Installation. 9.

(22) 10. 3. Installation. φ190.7 ±3 (Mounting hole φ194). Name Transducer Tank with flange M6×14 bolt M16×70 bolt M16 nut Packing Spacer Packing Gland Mounting plate. No q w e r t y u i o !0. MTT004170A MTT015293 MPPK00784 MTL024005 MTL024129. UT-200ND20 MPBX09970. Type. SUS304B SS400 SUS304B Joint sheet Rubber Rubber SUS304B SS400. KSTPT42 < (KST342) (C=0.23%). 1 1 6 4 4 1 1 1 1 1. Q'ty. Mass. 22kg unit: mm. Material. Parts list (supplied by JRC). No projection in this bow area manufactured by ship yard. bottom view Do not paint this radiation surface. Transducer. Bottom plate. Compression flange (ship yard). Fill clearance with polyester putty or asphalt after tightening bolts (Ship yard). Note 1. Bow direction of the transducer is free. 2. Welding the tank ② to the bottom plate. The transducer ① the packing ⑧ and the spacer ⑦ should be remove from the tank. 3. The mounting plate ⑩ should be painted in the same way to the bottom plate.. Weld (Ship yard). Weld (Ship yard). Flange JIS B 2220 (10K-32). Cable φ12.9 20m. 3.2 Installing the Transducer The external dimensions illustrated below are for the standard equipment. Please refer to the separately supplied drawings if your specifications are not standard.. NKF-341.

(23) Bottom plate. (shipyard). Transducer. No project in this bow area manufactured by shipyard. Flange JISB2222 10K-32 (shipyard). Piping (shipyard) 4-M16. φ12.9 Cable 20m. Transducer Tank Mounting stand Packing Spacer Packing Gland M8 flat head bolt M12 nut. q w e r t y u i o. 3. Installation. Rubber t5 Rubber t5 Rubber SUS304B SUS304B SUS304B. KSFR41 (KA) <0.23%) (C= KSFR41 (KA) <0.23%) (C=. Material. Mass. approx 41kg Unit: mm. MTT012873A MTT012874A MPPK00784 MTL024005. UT-200ND20 MPBX08424B. Type. Parts list (supplied by JRC) Name. No. Do not paint this radiation surface of transducer.. shipyard. 1 1 1 1 1 1 1 8 24. Q'ty. 1. The mounting stand should be welded in the shipyard. 2. The dimension T corresponds to the thickness of the steel hull bottom. This should be designated by the shipyard. The dimension L of the mounting stand varies between 23mm and 38mm in accordance with the thickness of the steel hull bottom. ( T + L =48) 3. The gap between the tank and the steel hull bottom should be less than 4mm. 4. The transducer mounting should be installed in the watertight recess and transducer cable to be protected by steel pipe. (by the shipyard) 5. Torque nuts ⑨ to 7200 to 8800 N•cm (730 to 900kgfcm). 1.5 6. The surface of transducer unit should be stuck out 0.5 +- 0.5 mm from bottom plate.. NKF-392C. 11.

(24) 3.3 Connecting Components AW-154F Matching box. 20c. JFE-582 Recorder. 20b. White Black. Black White. 1 2 3 4 5 6. Hull earth. 3.5∼4.5mm2（WLH-45/0.32）. Connector. (Arranged by shipbuilding yard). White Black. 1 2 3. 660V-DPYCS-2.0 (Arranged by shipbuilding yard). TB201. CML-596-2 Tx/Rx controller. 250V-DPYC-1.25 (Arranged by shipbuilding yard). Cabtire cable φ12.9 (Integrated with transducer. Length: 20m). External console. (Arranged by shipbuilding yard). 250V-TTYCS (Arranged by shipbuilding yard). DC24V on-board power supply. Depth data output Transmit trigger signal output. 250V-DPYC-1.25 (Arranged by shipbuilding yard). 250V-TTYCS (Arranged by shipbuilding yard). 250V-TTYCS (Arranged by shipbuilding yard). Depth alarm output (relay contact). 250V-DPYC-1.25. Power fail alarm output (relay contact). 250V-DPYC-1.25. (Arranged by shipbuilding yard). (Arranged by shipbuilding yard). POSITION DATA DEPTH ACK POWER FAIL ACK BATTERY 24V. DC12V MAX 1A DEPTH DATA E DEPTH DATA E TX TRIG E. NC COM NO E NC COM NO. DEPTH ALARM. POWER FAIL ALM. Transducer Notes: 1. The shield of each cable must be securely attached to the connectors and must not contact any other connectors, etc. 2. Casings must be grounded securely to the ship's hull using copper plates. 3. The exterior is to be grounded to the ship's hull using cable bands. 4. Select NC/NO for Depth Alarm and Power Fail Alarm.. 12. 3. Installation. TB502 OUTPUT. (Arranged by shipbuilding yard). 250V-TTYCS. 1 2 3 4 5 6 7 8 9 10111213141516171819 20. 250V-TTYCS. TB501 INPUT. CQD-1705 Interface unit 1 2 3 4 5 6 7 8. External navigation equipment. 1 2 3. AC100/110/115/200/220/230V on-board power supply. TB1. CBD-1488 Power supply.

(25) 4. Operation 4.1 Basic Operations Turning Power ON/OFF M Turning Power On Turn the knob clockwise to turn ON the power.. PWR FAIL PWR/PANEL. OFF. M Turning power OFF PWR FAIL. Turn the knob counterclockwise to the OFF. PWR/PANEL. OFF. Adjusting Recording Paper and Control Panel Illumination Rotating the PWR/PANEL knob simultaneously adjusts the recording paper illumination and control panel brightness.. PWR FAIL PWR/PANEL. The recording paper illumination can be turned fully OFF. The control panel, however, can only be dimmed.. OFF. Setting Depth Range Each time you press "RANGE +", the measuring range increases in the sequence 10 → 50 → 250 → 500 meters.. RANGE. Each time you press "RANGE -", the measuring range decreases in the sequence 500 → 250 → 50 → 10 meters.. 100. 200. 200. 300. 300. 400. 400. 500. 500. 25.34. 100. E139. 0. At regular intervals, a scale is printed on the recording paper showing the currently set range. Note: As per the draft setting, the sea bottom image may shift outside the depth measuring range. (See page 18.). 380MT N35. 13.12. 0. 19 OCT 99 10:10. Scale. 4. Operation. 13.

(26) Set range. RANGE 10 D.ALM OFF. GAIN C.SPD. The currently set range is also displayed on the LCD.. 3 20. TRANSDUCER. 58.2. MT. Recording Lines A recording line (mark) is printed on the recording paper by pressing and holding the "MARK" key. When you release the "MARK" key, the depth and latitude and longitude are printed with the date and time (Universal Time Coordinated: UTC). In addition to marking, the MARK key is also used to comfirm the pressure of the recording pen on the recording paper. (See page 33.). 100. 200. 200. 300. 300. 400. 400. 500. 500. 25.34. 100. E139. 0. 380MT N35. 13.12. 0. 19 OCT 99 10:10. MARK. Recording line (Mark). Notes: 1. The echo sounder function continues to work even while the recording line (mark) is being printed. 2. The printed depth, longitude and latitude, date, and time are the data collected at the moment you release the "MARK" key. 3. The depth is not printed if it cannot be confirmed, such as when bubbling. 4. The printing of latitude and longitude, date, and time, requires the input of data from external navigation equipment.. Setting Depth Alarm Pressing and holding the "DEPTH ALARM +" key increases the depth setting of the depth alarm.. DEPTH ALARM. Pressing and holding the "DEPTH ALARM -" key decreases the depth setting of the depth alarm. If the measured depth is less than the set depth alarm value, a warning character blinks and the buzzer sounds.. Warning sounded. Depth alarm character indication.. Depth alarm value.. Sea bottom. DEPTH. PWR FAIL PWR/PANEL. ALARM ACK. DEPTH ALARM. SELECT. SET. MARK. RANGE. OFF. Buzzer sound. 14. 4. Operation. Notes: 1. The buzzer sounds for both depth and power fail alarms. You can check which alarm is being issued from the blinking characters. 2. If, due to bubbling, etc., it is not possible to discriminate the sea bottom, it is also not possible to trigger the depth alarm. When sailing in shallow waters, please check the sea bottom reflected on the recording paper. 3. The alarm tone sounds from the hole at the bottom of the front panel (shown by the arrow in the figure). Do not block this hole..

(27) Depth alarm setting RANGE D.ALM. 10 50. GAIN C.SPD. 3 20. TRANSDUCER. 58.2. MT. The currently set depth alarm is also displayed on the LCD. Notes: 1. The depth can be set between 2.0 and 500 meters. 2. Setting the minimum depth displays "OFF", and also turns OFF the depth alarm function.. Canceling the Depth Alarm Buzzer Press "ALARM ACK" to cancel the depth alarm buzzer. (This applies when the equipment is set to the factory defaults.). ALARM ACK. Note: The function of this switch changes according to the setting of the "ALARM ACK" function (Recorder setting) (See page 21).. Canceling the Power Fail alarm Turn the PWR/PANEL knob fully counterclockwise to the OFF position to cancel the power fail alarm.. PWR FAIL PWR/PANEL. If the AC power supply to the main unit is cut, the PWR FAIL display blinks and the buzzer sounds.. OFF. Power fail display. DEPTH. PWR FAIL PWR/PANEL. ALARM ACK. DEPTH ALARM. SELECT. SET. MARK. RANGE. OFF. Buzzer sound. Notes: 1. The power fail alarm does not operate unless a 24 VDC supply is connected to the interface unit (in addition to the AC power supply connected to the main unit). 2. The power fail alarm does not operate if the power switch is turned ON when the AC power supply to the main unit is cut. 3. The buzzer sounds for both depth and power fail alarms. You can check which alarm is being issued from the blinking characters. 4. The warning tone sounds from the hole at the bottom of the front panel (shown by the arrow in the figure). Do not block the hole.. 4. Operation. 15.

(28) 4.2 Setting Functions Selecting Item To Set While watching the LCD, press "SELECT" to select the item to be changed. The selected item is highlighted on the display. In the figure at left, "GAIN" is selected.. SELECT. DISP SURF STC MID LCD CONT 7. GAIN C.SPD DRAFT. 58.2. 3 20 0.0. When an item is highlighted, press "SET +" or "SET -" to change the setting. To return to the normal operating state, do not touch any keys on the control panel for about 7 seconds.. MT. Adjusting Receiver Sensitivity Pressing "SET +" increases sensitivity. SET. Pressing "SET -" decreases sensitivity.. DISP SURF STC MID LCD CONT 7. GAIN C.SPD DRAFT. 58.2. 3 20 0.0. If the receiver sensitivity is set too high, noise will also be displayed on the recording paper, making it difficult to distinguish the sea floor. Adjust the sensitivity to an appropriate value by monitoring the image being plotted on the recording paper.. MT. Adjusting Paper Feed Speed Each time you press "SET +", the recording paper feed speed is decreased in the sequence FREZ → 30 → 20 → 10. SET. DISP SURF STC MID LCD CONT 7. Each time you press "SET -", the recording paper feed speed is increased in the sequence 10 → 20 → 30 → FREZ.. GAIN C.SPD DRAFT. 58.2. 16. 4. Operation. MT. 3 20 0.0. The figure indicating the paper feed speed is the amount of time recorded on the recording paper from the right end to the left end, as you look at the front of the unit. A feed speed of 30 is appropriate for recording the profile of a gently sloping sea floor. A feed speed of 10 is more appropriate for recording the profiles of highly uneven sea floors or very shallow sea floors. A time mark is recorded every 30 seconds on the top edge of the recording paper. Notes: 1. If you set the paper feed OFF, the depth sounding function continues to work in the same manner as when the feed in ON. 2. It is dangerous to set the paper feed OFF when navigating channels, approaching or leaving the shore or in shallow areas. Please be sure to turn ON the paper feed and check the depth by monitoring the profile printed on the paper..

(29) Adjusting Draft Value With the DRAFT set to 0.0m, press and hold "SET+" to increase the draft up to 50m.. SET. DISP SURF STC MID LCD CONT 7. GAIN C.SPD DRAFT. 58.2. 3 20 0.0. With the DRAFT set to 0.1m or greater, press and hold "SET-" to reduce the draft to DRAFT 0.0m.. MT. Adjusting LCD Contrast The LCD contrast is adjusted by pressing "SET +" or "SET -". Set the contrast to optimum visibility.. SET. DISP SURF STC MID LCD CONT 7. GAIN C.SPD DRAFT. 58.2. 3 20 0.0. Note: Due to the nature of LCDs, changes in the ambient temperature will cause changes in the optimum setting. Reset the contrast as needed.. MT. STC Adjustment Pressing "SET +" changes the STC characteristics in the sequence LOW → MID → HIGH.. SET. Pressing "SET -" changes the STC characteristics in the sequence HIGH → MID → LOW. DISP SURF STC MID LCD CONT 7. GAIN C.SPD DRAFT. 58.2. 3 20 0.0. Set the STC to "HIGH" if, as a result of bubbles or plankton being recorded on the recording paper, making it difficult to distinguish the sea floor.. MT. 4. Operation. 17.

(30) Setting Depth Display Mode The depth display mode switches each time you press "SET +" or "SET -". There are the following three depth display modes.. SET. 1) Depth value display compensated for draft. Select DISP SURF . DISP SURF STC MID LCD CONT 7. GAIN 3 C.SPD 20 DRAFT 10.0. 58.2. The depth value ( DISP SURF in the middle left figure) is displayed based on the draft value. (See page 17.) In the normal display mode, the display mode SURFACE and the draft setting value DRAFT 5.0 are displayed.. MT. RANGE 10 D.ALM OFF SURFACE. GAIN C.SPD DRAFT. 58.2 Water surface. DISP SURF. Keel height. MT. The bottom image on the recording paper is shifted deeper by the draft amount with the surface set to 0m. (See the bottom left figure.) Set the depth measuring range (see page 13) to the range between the surface and the sea bottom.. Draft DISP TRANS. (Sea bottom). DISP KEEL. Transducer. 3 20 5.0. Note: If you set the draft value to 10m or more while the depth measuring range is 10m, no image is printed on the recording paper. Set the depth measuring range to 50m or more. (See the bottom left figure.) 2) Depth value display measured from the transducer Select DISP TRANS .. Draft value 10m. Scale 0m corresponds to the surface of the transducer.. Scale 0m corresponds to the water surface.. 0 10. Draft. Draft value 0m. 0 10. 20. 30. 30. 40. Draft. 20. 50. 40. 50. The depth value measured from the transducer ( DISP TRANS in the middle left figure) is displayed. In the normal display mode, the display mode TRANSDUCER is displayed.. RANGE 10 GAIN D.ALM OFF C.SPD TRANSDUCER. 58.2. 4. Operation. MT. 3) Depth value display compensated for kell height. Select DISP KEEL . The depth value ( DISP KEEL in the middle left figure) is displayed based on the keel height compensation. (See page 22.) In the normal display mode, the display mode KEEL and the keel height setting value HEIGHT 5.0 are displayed.. RANGE 10 D.ALM OFF KEEL. 18. 3 20. GAIN 3 C.SPD 20 HEIGHT 5.0. 58.2. MT.

(31) 4.3 Device Settings. CAUTION The items that can be set vary according to the connection specifications with external devices and must only be set by authorized service personnel. Any attempt to alter the settings without knowledge of the specifications may result in incorrect operation of the unit and may cause accidents and failures.. Switching to Device Setting Function Turn OFF the power, then turn ON the power while simultaneously pressing and holding "ALARM ACK" and "SET +". The LCD will show the screen for device settings.. PWR FAIL PWR/PANEL. OFF. ALARM ACK. SET. Press ALARM ACK and SET + simultaneously. PWR FAIL. INPUT POSI DATA NMEA0183 OUTPUT DEP DATA NMEA183V2.3 OUTPUT DEP ALARM STATUS LEVEL NEXT PAGE. PWR/PANEL. OFF. Switching to Normal Operation Press "ALARM ACK" to switch to normal operation. ALARM ACK. Notes: 1. You can press "ALARM ACK" to return to normal operation at any time the device setting function is ON. 2. If no keys on the control panel are operated for more than approximately 70 seconds while the device setting function is ON, normal operation is forcibly selected.. Selecting Device Setting Item SELECT. INPUT POSI DATA NMEA0183 OUTPUT DEP DATA NMEA183V2.3 OUTPUT DEP ALARM STATUS LEVEL NEXT PAGE. While monitoring the LCD, press "SELECT" to select the device setting to be changed. The selected item is highlighted. In the figure at left, "INPUT POSI DATA" is selected. When the item has been selected, press "SET +" or "SET -" to change the setting.. 4. Operation. 19.

(32) Setting Format of Data Input from External Navigation Equipment The format changes each time you press "SET +" or "SET -". SET. INPUT POSI DATA NMEA0183 OUTPUT DEP DATA NMEA183V2.3 OUTPUT DEP ALARM STATUS LEVEL NEXT PAGE. Notes: 1. There are three reception formats: NMEA0183, 180, or JRC. 2. In the case of NMEA0183 latitude and longitude data, "GGA", "GLL" and "RMC" sentences can be received.. Setting Format for Depth Data Output The format changes each time you press "SET +" or "SET -". SET. INPUT POSI DATA NMEA0183 OUTPUT DEP DATA NMEA183V2.3 OUTPUT DEP ALARM STATUS LEVEL NEXT PAGE. Notes: 1. There are three output formats: NMEA0183V2.3, NMEA0183BV1.5, or JRC. 2. In the case of NMEA0183V2.3, only "SDDPT" sentences are output. $SDDPT, xxx.x, x.x, x.x hh (CR)(LF) (1) (2) (3) (4) (1) Depth measured from the transducer regardless of the depth display mode setting (in meters only). (See page 18.) (2) According to the depth display mode (see page 18): DISP SURF: Draft value (no + or - sign preceding values) DISP TRANS: 0.0 DISP KEEL: Keel height compensation (- sign preceding values) (3) Measuring range: RANGE (in meters only) (4) Checksum (result after each ASCII code of every character between "S" just after "$" and "X" just before " ＊ " is EXORed.). Water surface Transducer. 3. In the case of NMEA0183V1.5, the output sentence varies according to the depth display mode setting. (See page 18.) Draft • When DISP SURF is set, only the "SDDBS" sentence is output. Keel height $SDDBS, xxx.x, f, xxx.x, M, xxx.x, F(CR)(LF) (1) (2) (3) • When DISP TRANS is set, only the "SDDBT" sentence is output. $SDDBT, xxx.x, f, xxx.x, M, xxx.x, F(CR)(LF) (1) (2) (3) • When DISP KEEL is set, only the "SDDBK" sentence is output. $SDDBK, xxx.x, f, xxx.x, M, xxx.x, F(CR)(LF) (1) (2) (3) The field values are the same in each of the three sentence types: (1) Depth value after compensation (in feet) (2) Depth value after compensation (in meters) (3) Depth value after compensation (in fathoms). 20. 4. Operation.

(33) Setting Output Depth Alarm Signal Mode The mode switches each time you press "SET +" or "SET -". SET. You can select two output depth alarm statuses: Level output, or cyclical output matched to the blinking of the alarm lamp.. INPUT POSI DATA NMEA0183 OUTPUT DEP DATA NMEA183V2.3 OUTPUT DEP ALARM STATUS LEVEL NEXT PAGE. Level output (LEVEL) Cyclic output (CYCLIC) Alarm period. Setting Plotter "ALARM ACK" Function The function switches each time you press "SET +" or "SET -". SET. PANEL ACK MODE OWN SELF OUT CONSOLE ACK MODE OUT ALM STATUS ADC MODE 6 NEXT PAGE. The plotter "ALARM ACK" function can be set to one of three modes, as follows: (1) Cancelation of depth alarm buzzer only (OWN SELF); (2) Cancelation of output depth alarm signal only (OUT ALM STATUS); (3) Cancelation of both depth alarm buzzer AND output depth alarm signal (BOTH).. Setting External Input "ALARM ACK" Function The function switches each time you press "SET +" or "SET -". SET. PANEL ACK MODE OWN SELF OUT CONSOLE ACK MODE OUT ALM STATUS ADC MODE 6 NEXT PAGE. The external input "ALARM ACK" function can be set to one of three modes, as follows: (1) Cancelation of depth alarm buzzer only (OWN SELF); (2) Cancelation of output depth alarm signal only (OUT ALM STATUS); (3) Cancelation of both depth alarm buzzer AND output depth alarm signal (BOTH).. Setting Recording Display Resolution SET. PANEL ACK MODE OWN SELF OUT CONSOLE ACK MODE OUT ALM STATUS ADC MODE 6 NEXT PAGE. The recording display resolution switches each time you press "SET +" or "SET -". The resolution is normally set to "6". Change the setting while monitoring the recording if it is difficult after adjusting the sensitivity and STC to differentiate between the sea floor and other than the sea floor on the recording paper.. 4. Operation. 21.

(34) Setting the Keel Height Compensation Value SET. KEEL HEIGHT 5.0 NEXT PAGE. 22. 4. Operation. Press and hold "SET +" to increase the keel height compensation value up to 5.0 m. Or press and hold "SET -" to reduce the keel height compensation value to 0.0 m. It is necessary to set the depth display mode to switch to the depth value display compensated for the keel height. (See page 18.).

(35) 4.4 Master Reset Switching to Standard Default Resetting Function Turn OFF the power, then turn ON the power while simultaneously pressing and holding both the "ALARM ACK" and "MARK" keys. The LCD displays a message asking for confirmation to reset the equipment to the standard defaults.. PWR FAIL PWR/PANEL. OFF. ALARM ACK. RESET. MARK. Simultaneously press "ALARM ACK" and "MARK".. ARE YOU SURE? YES >> MARK NO >> ALARM ACK. PWR FAIL PWR/PANEL. OFF. Switching to Normal Operation Press "ALARM ACK" to abort the operation (resetting standard defaults) and return to normal operation.. ALARM ACK. Note: If no keys on the control panel are operated for more than approximately 70 seconds, the resetting operation is aborted and normal operation is forcibly resumed.. Executing Standard Default Settings Press "MARK" to reset the equipment to the standard defaults.. MARK. Note: You cannot abort this operation after you press "MARK". The following items are reset to the standard defaults. Item. Default. Item. Default. Depth range. 250m. Input format. NMEA0183. Depth alarm. OFF (0.0m). Output format. NMEA0183V2.3. Reception sensitivity. 4.0. Depth alarm signal mode. Level output. Paper feed speed. 30 minutes. Recorder "ALARM ACK" function. OWN SELF. Draft. 0.0m. External input "ALARM ACK" function. OUT ALM STATUS. LCD contrast. 7. Recorder display resolution. 6. STC. MID. Depth display mode. DIPS TRANS. 4. Operation. 23.

(36) 5. Replacing Consumables 5.1 Replacing Recording Paper Be sure to replace with the recording paper specified by JRC.. Name Recording paper PWR FAIL. Type. No.Part Code. J8. 6ZPBS00006. Remarks. (1) Turn OFF the power. Open the front panel and, if the recording pen can be seen on the platen, turn the recording belt downward to move the recording pen behind the platen. (See the middle left figure.). PWR/PANEL. OFF. Turn the knobs so that the flat faces are vertical.. (2) Turn the knobs on the platen so that the flat faces are vertical, then open the platen forward.. * Position of the recording pen during the replacement of recording paper. (3) Pull the flange forward and remove the recording paper. The core remaining on the right side can be disposed of. Pull the core out from the paper wound onto the roll on the left and use it for winding the new paper. As shown in the figure at left, attach a new roll of recording paper to the spool on the right side and fit the take up spool to the left side. Thread the recording paper under the pen guide at the top right of the platen. Back side of recording paper. rt ing se rd In co er re ap p. Lift flange. Platen locks. Insert the end of the recording paper into the slot in the takeup spool, then wind the paper round the spool counterclockwise.. The platen locks are released when the flat faces of the knobs are vertical. The platen can then be opened by hinging it forward.. Align the cuts on the spool with the pins.. Make sure that the recording paper is threaded under the pen guide.. 24 5. Replacing Consumables.

(37) (4) After replacing the recoding paper, securely lock the platen.. Recording pen guide Make sure that the recording paper is threaded under the guide.. Manual feed gear for recording paper Use this gear to adjust the tension on the newly installed recording paper.. (5) Wipe down the collector rail with a dry cloth to remove carbon.. 5.2 Replacing Recording Pen The recording pen wears as it is used. When it has worn down to about 1mm, be sure to replace with the pen specified by JRC.. Name Recording pen PWR FAIL. Type. No.Part Code. MPXP00791A. MPXP00791A. Remarks. (1) Turn OFF the power. Replace the pen as illustrated below.. PWR/PANEL. Insert the bent part of the recording pen pipe into the slit in the pen holder. OFF. Open the collector rail cover and turn the recording belt by hand so that the recording pen is above the top pulley.. 5. Replacing Consumables 25.

(38) 6. Maintenance and Inspection. WARNING There are no user-serviceable parts. Do not attempt to inspect or repair this equipment as doing so without proper training may result in fire or electric shock. For internal maintenance and inspection, please contact JRC or its agent.. 6.1 Regular Maintenance The life of this equipment depends on how scrupulously regular maintenance is performed. To ensure that the equipment is always in top condition, we recommend inspecting the equipment regularly. This will enable you to prevent faults developing. Carry out the inspections shown in the table below on a regular basis.. Methods of Maintenance Inspections Turn OFF the power, then inspect the following items. No. 1. Item Cleaning. Method Lightly wipe the panel surface, keys and knobs, etc., with a dry cloth. The plotter is particularly susceptible to soiling by carbon dust from the recording paper. Clean off any carbon dust, then wipe the cover glass and scale plate with a cloth dampened with alcohol.. 2. Looseness of parts. Check that all bolts and screws and nuts are tight. Also check that all keys, knobs and connectors are securely in position.. 3. Cable connections. Check the wiring of all cables between the respective components and that the connectors are securely connected.. 4. Drive pulleys. If the pulleys make any abnormal noise, the bearings may be faulty. In this case, please contact JRC or its agent for servicing. (See the list of offices at the end of this manual.). 5. Platen lock knobs. If, when replacing the recording paper, it is hard to turn the knobs at the top of the platen, coat the location shown below with grease. Coat here with grease. (Top of platen) Cross -section. 26 6. Maintenance and Inspection.

(39) 6.2 Self-Diagnostic Function. CAUTION The normal depth-sounding function is suspended while the selfdiagnostic function is operating. Do not use the self-diagnostic function while the ship is under way. Failure to observe this caution may result in accidents.. Selecting Self-Diagnostic Function The self-diagnostic function consists of panel operations and visual observations. Turn OFF the power, then turn ON the power while simultaneously pressing and holding "ALARM ACK" and "RANGE -". The LCD will show screen 1 for the self-diagnostic function.. PWR FAIL PWR/PANEL. OFF. RANGE. ALARM ACK. Press ALARM ACK and RANGE - simultaneously. PWR FAIL PWR/PANEL. OFF. ROM VER 1.01 RAM TESTING 25% UART SHORT STAND BY PANEL CHECK XX XX XX X X X 1A RAM SKIP >>SELECT,ACK EXIT MODE >> MARK,ACK Note: The self-diagnostic function changes from Screen 1 → Screen 2 → Screen 3.. Switching to Normal Operation MARK. Press MARK, then ALARM ACK.. Press "MARK" followed by "ALARM ACK" to switch to normal operation.. ALARM ACK. Diagnostic functions from Self-Diagnosis Screen 1 ROM VER 1.01 RAM TESTING 25% UART SHORT STAND BY PANEL CHECK XX XX XX X X X 1A RAM SKIP >>SELECT,ACK EXIT MODE >> MARK,ACK. (1) Program Version No.. The program version No. is displayed on the first line of the screen.. 6. Maintenance and Inspection 27.

(40) Diagnostic functions from Self-Diagnosis Screen 1 ROM VER 1.01 RAM TESTING 25% UART SHORT STAND BY PANEL CHECK XX XX XX X X X 1A RAM SKIP >>SELECT,ACK EXIT MODE >> MARK,ACK. (2) Memory Test. The results of the memory test are shown on line 2 of the screen. • During testing, progress is shown as a percentage. • The results are shown for each IC No. If OK : RAM OK If no good : RAM NG If NG is displayed, the Transducer Controller (CML-596) is faulty and requires servicing. (See the list of offices at the end of this manual.) Note: If you do not require a memory test, press "SELECT" and then press "ALARM ACK".. Output/Position Input Circuit Operation Test ROM VER 1.01 RAM TESTING 25% UART SHORT STAND BY PANEL CHECK XX XX XX X X X 1A RAM SKIP >>SELECT,ACK EXIT MODE >> MARK,ACK. CQD-1705 Interface POSITION DATA IN. (3) Depth Output/Position Input Circuit Operation Test. This test can only be completed by wiring the CQD-1705 interface connectors as shown in the figure. (See page 12.) If these IO connectors are connected to other navigation equipment and the wiring cannot be altered, follow the instructions on Self-Diagnosis Screen 3 (See page 30.) If the connectors are wired as shown in the figure at left, the results of the depth output/position input circuit operation are displayed on line 3 of the LCD. On completion of the test, remember to restore the wiring to its original state. • This test starts on completion of the memory test (2) on the previous page. • The test result is displayed as one of the following: Prior to testing : STANDBY Test result OK : OK Test result no good : NG If NG is displayed, the Interface (CQD-1705) or the Transducer Controller (CML-596) may be faulty and may require servicing. (See the list of offices at the end of this manual.). DEPTH DATA OUT. Diagnostic functions from Self-Diagnosis Screen 1 ROM VER 1.01 RAM TESTING 25% UART SHORT STAND BY PANEL CHECK XX XX XX X X X 1A RAM SKIP >>SELECT,ACK EXIT MODE >> MARK,ACK. (4) Panel Circuit Operation Check. Press each location on the panel. • If operation is OK, a O is displayed in place of the X. • If operation is NG, the X remains. Note that, in the case of the brightness adjuster... • The value increases (1A in the illustration at left) as the adjuster is turned clockwise; • The value decreases (1A in the illustration at left) as the adjuster is turned counterclockwise. If faulty, the Panel (CCK-831) or the Transducer Controller (CML-596) may be faulty and may require servicing. (See the list of offices at the end of this manual.). 28 6. Maintenance and Inspection.

(41) Selecting Self-Diagnostics Screen 2 With Self-Diagnostics Screen 1 displayed, press "SELECT" and then press "ALARM ACK" to switch to Self-Diagnostics Screen 2.. SELECT. Press SELECT and then press ALARM ACK. ALARM ACK. Diagnostic Functions in Self-Diagnostics Screen 2. (1) LCD Check. • This test fills the whole LCD screen from the left to the right. The screen is repeatedly filled with black, followed by white. If there is any dropout, the Panel (CCK-831) or Transducer Controller (CML-596) may be faulty. Please contact JRC or its agent. (See the list of offices at the end of this manual.). Diagnostic Functions in Self-Diagnostics Screen 2. 4. DEC 98 10:10. 10. 20. 8. N12 13.123. 40. 10. 12.3MT. 30. N12 13.123. 6. E123 25.34525. 2. 0. 12.3MT. E123 25.34525. DEC 98 10:10. 0. 50. (2) Recording Paper Surface Check. • This check prints a line at regular intervals on the recording paper. Except for the top line, the density is reduced every four lines. • A fixed line is printed at regular intervals and the paper feed speed and depth scale alternated in the following order. Note that the equipment automatically prints a fixed line and switches paper feed speed and depth scale. The water depth, longitude and latitude, date, and time printed with the fixed line are as follows: 12.3MT N12˚13. 123 E123˚25. 345 23 DEC 98 10:10. • If the printing is blurred, the pen may be worn out (see page 25) or the pen belt may be incorrectly tensioned (see page 33). See the respective pages for details of adjustment.. 6. Maintenance and Inspection 29.

(42) Selecting Self-Diagnostics Screen 3 SELECT. With Self-Diagnostics Screen 2 displayed, press "SELECT" and then press "ALARM ACK" to switch to.. Press SELECT and then press ALARM ACK. ALARM ACK. Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. (1) Data Input Format from External Navigation Equipment. The top line of the LCD shows the format of data input from external navigation equipment. Please make sure that, during testing, the external navigation equipment is operating. The results of the data check will differ according to the currently specified input format (see page 20). • NMEA0183 Format INPUT POSI GPGGA or INPUT POSI GPRMC or INPUT POSI GPGLL • NMEA0180 format INPUT POSI TRUTH • JRC format INPUT POSI TRUTH • If data format cannot be recognized: INPUT POSI FALSE Check if the connection with the external navigation equipment is faulty.. Diagnostic Functions in Self-Diagnostics Screen 3 (2) Depth Data Output Format to External Device INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. Diagnostic Functions in Self-Diagnostics Screen 3 (2) Depth Data Output Format to External Device. The second line of the LCD shows the depth-detected condition of the external output data, which is switched between detecting and searching in 30-second intervals. Note that the output data varies according to the output data format setting (see page 20), draft setting (see page 17), keel setting (see page 22), depth display mode setting (see page 18), and measuring range setting (see page13). See page 20 for the examples of the external output data.. 30 6. Maintenance and Inspection.

(43) Diagnostic Functions in Self-Diagnostics Screen 3 (3) Result of Transmitter Operation Check INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. You can check the operation of the transmitter. • If transmitter operation is OK: OUTPUT TX OK • If transmitter operation is faulty: OUTPUT TX NG If output is NG, the transducer (CML-596) may be faulty. Please contact JRC or its agent. (See the list of offices at the end of this manual.). Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. You can check the frequency used by the transducer. • For the JFE-582: FREQUENCY 200kHz • For the JFE-585 FREQUENCY 50kHz If the frequency does not match the model, continued use of the equipment may cause faults to develop in the respective components. Please contact JRC or its agent. (See the list of offices at the end of this manual.). Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. (5) Result of External Water Depth Alarm Panel Operation. The same function as the DEPTH ACK operation of the JFE-582 can function by an input signal in the event of a depth alarm occurring (See page 21). This check tests the signal input. • When input signal confirmed: INPUT DEP ACK O • When input signal not confirmed: INPUT DEP ACK X If it is not possible to confirm the input signal, check the input lead connection, and check the Input "ALARM ACK" setting of the JFE-582 (See page 21).. Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. (4) Transducer Frequency Check. (6) Depth Alarm Check. In this test, the operation of the depth alarm is displayed, making it possible to check the status of the output depth alarm signal, and therefore check the connections to external devices. To activate the depth alarm, you will need set the depth alarm value to 123 or more. (See page 14.) • Depth alarm active: OUT DEPTH ALARM ACTIVE • Input signal not confirmed: OUT DEPTH ALARM SUSPEND. 6. Maintenance and Inspection 31.

(44) Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. This test forcibly outputs the CQD-1705 interface SYSTEM ALM output signal as a sea bottom detection signal at 30-second cycles making it possible to check the connection to the external device. • When able to detect sea floor: OUT SYS ALM SUSPEND • When unable to detect sea floor: OUT SYS ALM ACTIVE. Diagnostic Functions in Self-Diagnostics Screen 3 INPUT POSI GPGGA OUTPUT DEP SDDPT 123.0M OUTPUT TX 0K FREQUENCY 200KHZ INPUT DEP ACK X OUT DEPTH ALM ACTIVE OUT SYS ALM SUSPEND TURN PAGE >> ACK, ACK. (7) Sea bottom Detection Signal Check. (8) Switching to Function Settings. Pressing the "ALARM ACK" key twice successively alternates between the Self-Diagnostics Screen 3 and the Function Setting Screen. If you switch to the Function Setting Screen, you can change the following settings: measuring range (RANGE), depth alarm value (D.ALM), receiver sensitivity (GAIN), paper feed speed (C.SPD), draft value (DRAFT), LCD contrast (LCD CONT), STC, and depth display mode (DISP).. (Self-diagnostic screen 3). ALARM ACK. ALARM ACK. Press ALARM ACK twice to alternate between Self-Diagnostic Screen 3 and Function Setting Screen.. RANGE 10 GAIN D.ALM OFF C.SPD TRANSDUCER. TURN PAGE EXIT MODE. >> >>. 3 20. ACK, ACK MARK, ACK. (Function setting screen). Switching to Normal Operation MARK. Press MARK followed by ALARM ACK. Press "MARK" followed by "ALARM ACK" to return to normal operation.. ALARM ACK. 32 6. Maintenance and Inspection.

(45) 6.3 Positional Adjustment for 0m Depth As the recording pen wears, the depth tends to become misaligned with the depth on the scale. If the misalignment is only slight, you can adjust the scale up or down. However, if moving the scale is insufficient to rectify the problem, you can adjust the position of the transmission trigger mount, as described below. Please refer to the figure below when adjusting the position of the transmission trigger mount. (1)Set the draft to 0m. (2)Move the transmission trigger mount so that the top edge of the 0m recording line is aligned with 0m on the scale. (3)Restore the original draft setting.. 6.4 Adjusting Recording Belt Tension If the recording belt becomes slack, the magnet on the belt may collide with the transmission trigger detection sensor, making a noise. Also, the characters printed on the recording paper may become an uneven density. However, if the tension is too great, the belt will wear asymmetrically. The belt should therefore be tensioned as described below. (1) Loosen the two screws holding the top pulley. (2) Turn the belt tensioning screw clockwise to loosen the belt, or counterclockwise to tension the belt. (3) Adjust the tension so that there is a gap of about 1.5mm between IC301 on the transmission trigger block (CPA-132B) and the magnet (fixed with a cover of about 5mm x 5mm) on the recording belt.. Magnet. Transmission trigger mount. CPA-132B IC301. (4) After adjusting the belt tensioning screw, tighten the two screws holding the top pulley.. Loosen these two screws to adjust the 0m depth position.. Recording belt. 1.5mm. 6. Maintenance and Inspection 33.

(46) 6.5 Replacing the Recording Belt Use only the specified recording belt.. Name. Type. No.Part Code. Remarks. Recording belt. MPGK30636. MPGK30636. Standard Goods. Recording belt. MPGK01821. MPGK01821. Substitute Goods. (1) Following the instructions in 5.2, "Replacing Recording Pen," remove the pen from the belt. (See page 25.) (2) Following the instructions in 6.4, "Adjusting Recording Belt Tension," loosen the two screws holding the top pulley. Next, rotate the belt tensioning screw clockwise to loosen the belt, then remove the belt. (See page 33.) (3) When renewing the recording belt, make sure that the arrow printed on the belt points DOWN. (4) Following the instructions in 6.4, "Adjusting Recording Belt Tension," adjust the belt tension. (See page 33.). Remove Loosen. 34 6. Maintenance and Inspection.

(47) 6.6 Replacing the Fuses Use only the specified fuses, and check the cause of the fuses blowing before replacing them. Be sure to turn OFF the main power switch (to the side marked O) on the power supply (CBD-1488) before replacing the fuses.. No.. Type No.. Spec.. Part Code. Remarks. 1. MF51NN-3.15A. 250V 3.15A. 5ZFAD00227. For power supply. 2. MF51NN-0.315A. 250V 0.315A. 5ZFAD00360. For power supply alarm circuit. 3. MF51NN-1A. 250V 1A. 5ZFAD00042. For 12VDC power output. Fuse Positions. (3) 250V 1A. (2) 250V 0.315A. Main power switch (1) 250V 3.15A. (Power supply CBD-1488). • Turn OFF the main switch to the side marked O. • Turn ON the main power switch to the side marked _.. (Interface unit CQD-1705). 6. Maintenance and Inspection 35.

(48) (1) Replacing Main Power Supply Fuse One reason for this fuse blowing is a faulty cable attached to the power supply. Check the cables before replacing the fuse, then turn the power on. If the fuse blows again, the Power Supply (CBD-1488) may be faulty. Contact JRC or its agent.. (2) Replacing Power Fail Alarm Circuit Fuse One reason for this fuse blowing is the input of an abnormal voltage. Check the input voltage at pins (7) and (8) of the Interface Block (CQD-1705, TB501). Check that the voltage is as rated (24VDC) (operating voltage: 21.5 to 31.5VDC) before replacing the fuse. If the fuse blows again, the Transducer Controller (CML-596) may be faulty. (See the list of offices at the end of this manual.). (3) Replacing 12VDC Output Power Supply Fuse One reason for this fuse blowing is an overcurrent in an external device connected to pins (1) and (2) of the interface block (CQD-1705, TB502). Temporarily remove the cable to the external device. If the fuse blows again, either the Transducer Controller (CML-596) or Interface Block (CQD-1705) may be faulty. Contact JRC or its agent. (See the list of offices at the end of this manual.). 6.7 Replacing the Units Unit. Type. Code. Panel. CCK-831. CCK-831. Interface. CQD-1705. CQD-1705. Tx/Rx Control. CML-596-2. CML-596-2. Power Supply. CBD-1488. CBD-1488. Recording paper. J8. 6ZPBS00006. Recording pen. MPXP00791A. MPXP00791A. Recording belt. MPGK30636. MPGK30636. Transducer. UT-200ND20. UT-200ND20. 36 6. Maintenance and Inspection. Remarks. Cable length: 20m.

(49) 7. Consider Installation • Do not install the JFE-582 where subject to the following conditions as 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.. 7. Consider Installation 37.

(50) 8. After-sales Service 8.1 When Requesting Servicing If you suspect a fault, stop using the equipment and contact JRC or its agent. Servicing Under Warranty When the fault develops while the equipment is being used as indicated in the Instruction Manual, the equipment will be repaired free of charge. However, if the fault occurs as the result of misuse, negligence, natural disaster, fire, or other acts of God, a charge will be made for its repair. Servicing Out of Warranty If the fault can be rectified by servicing 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.).. 8.2 Recommendations for Inspection and Maintenance Depending on the conditions of usage, the performance may deteriorate due to the aging of components. In such conditions, please consult JRC or its agent for inspection and maintenance, as distinct from the daily care you normally give your equipment. Note that such inspection and maintenance is subject to charge. Please consult JRC or its agent for further details of any part of the afterservice conditions. Contact: See list at end of manual.. 38 8. After-sales Service.

(51) 9. Disposal 9.1 Disposal of this equipment Please dispose of this equipment following the guidelines of the local body governing the location at which the equipment is disposed of.. 9. Disposal 39.

(52) 10. Specifications Range. 10. 50. 250. 500. 0~10m. 0~50m. 0~250m. 0~500m. 2m~10m. 2m~50m. 2m~250m. 2m~500m. Transmission frequency. 133 times/minute. 133 times/minute. 66 times/minute. 66 times/minute. Frequency. 200kHz. Recording paper. 150mm (wide) x 15m (long). Paper feed speed. 10min. 20min. 30min. or stopped (Note 2). Draft adjustment. 50 meters max.. Depth display. 3-digits on LCD (including decimal point up to 100m). Depth alarm. When set depth is exceeded, buzzer sounds and warning characters blink to indicate. Depth range Maximum measurable depth (Note 1) (depth from surface of transducer). alarm status. Power fail alarm. When the power supply to the main unit is cut, the buzzer sounds and warning characters blink to indicate the alarm status (Note 3).. Illumination. Illumination of paper surface and control panel With dimmer.. Output depth value data. NMEA0183 (V2.3 and V1.5) and JRC format (Note 4). Input navigation equipment data. NMEA0183 (V2.3 and V1.5)/0180, and JRC format. Output signals. Depth alarm (relay contact output: rated load 120VAC 10A, 30VDC 8A, NO/NC.) Power fail alarm (relay contact output: rated load 120VAC 10A, 30VDC 8A, NO/NC.). Input signals. Depth alarm buzzer cancelation (either contact input or current control. Rating: Contact input: 5VDC 5mA, current control: 12VDC 1.2mA) Power fail alarm buzzer cancelation (either contact input or current control. Rating: Contact input: 24VDC 2.4mA, current control: 12VDC 1.2mA). Coating color. Panel surface: Munsel N4, Case: Munsel N7 (Note 5). Power supply. Main unit: 100/110/115/200/220/230VAC (Operating voltage: 85 to 265VAC) 50/60Hz 60VA Max. Power fail alarm control circuit: 24VDC (Operating voltage: 20 to 32VDC) 2.5W max. when circuit is operating.. External dimensions. Both wall mount or flush mount: W376 x H325.5 x D196mm (including projections: W383 x H325.5 x D212mm). Mass. Both wall mount or flush mount: 11kg. Notes: 1.This is the performance that can be confirmed on the recording paper by adjusting the sensitivity. Also, the maximum measurable depth depends substantially on ship hull configuration, installation position of the transducer, sea floor conditions, and sea conditions, etc. Compared with a stationary ship, performance drops off rapidly as ship speed increases. Also, when reversing, the large quantities of bubbles from the screw will disrupt the soundwaves, substantially reducing the depth-sounding performance. 2.Only paper feed is stopped. The depth display, depth data output, and alarm functions continue to operate. 3.To activate the power fail alarm function, this equipment requires a 24VDC power supply in addition to the main power supply. 4.NMEA0183 output sentence: In V1.5, it is SDDBS, SDDBT, SDDBK. In V2.3, it is SDDPT only. 5.The combination of coating colors (Munsel N4 and N7) is the standard JRC combination.. 40 10. Specifications.

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(75) For further information contact:. Since 1915. HEAD OFFICE & Akasaka Twin Tower (Main) SALES DEPT. 17-22, Akasaka 2-chome, Minato-ku, Tokyo.107-8432 JAPAN Phone : +81-3-3584-8711 Fax : +81-3-3584-8715 Telex : 0242-5420 JRCTOK J MAIN PLANT. 1-1, Shimorenjaku 5-chome, Mitaka-shi, Tokyo.181-8510 JAPAN Phone : +81-422-45-9111 Fax : +81-422-45-9110 Telex : 02822-351 JRCMTK J. CODE NO. :7ZPBS2301B.

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