Operator's Manual

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DOPPLER SONAR

CURRNET INDICATOR

CI-68

OPERATOR'S MANUAL

www.furuno.com

MODEL

Summary of content (64 pages)

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OPERATOR'S MANUAL DOPPLER SONAR CURRNET INDICATOR MODEL CI-68 www.furuno.
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The paper used in this manual is elemental chlorine free. ・FURUNO Authorized Distributor/Dealer 9-52 Ashihara-cho, Nishinomiya, 662-8580, JAPAN Telephone : +81-(0)798-65-2111 Fax : +81-(0)798-65-4200 All rights reserved. Printed in Japan A : OCT . 2003 B : NOV . 15, 2011 Pub. No.
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IMPORTANT NOTICES General • This manual has been authored with simplified grammar, to meet the needs of international users. • The operator of this equipment must read and follow the descriptions in this manual. Wrong operation or maintenance can cancel the warranty or cause injury. • Do not copy any part of this manual without written permission from FURUNO. • If this manual is lost or worn, contact your dealer about replacement.
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SAFETY INSTRUCTIONS Read these safety instructions before you operate the equipment. WARNING Indicates a condition that can cause death or serious injury if not avoided. CAUTION Indicates a condition that can cause minor or moderate injury if not avoided. Warning, Caution Prohibitive Action WARNING ELECTRICAL SHOCK HAZARD Mandatory Action WARNING Keep heater away from equipment. Do not open the equipment. Only qualified personnel should work inside the equipment.
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SAFETY INSTRUCTIONS CAUTION Check the zinc plate (anticorrosion measure) regularly for corrosion and replace it when the ship is drydocked. Corrosion may occur. As a result the transducer may fall out, allowing water to leak inside the vessel. WARNING LABEL A warning label is attached to the transceiver and monitor units. Do not remove the labels. If a label is missing or damaged, contact a FURUNO agent or dealer about replacement. WARNING To avoid electrical shock, do not remove cover.
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TABLE OF CONTENTS FOREWORD ...................................................................................................................vi SYSTEM CONFIGURATION .........................................................................................vii DISPLAY EXAMPLE.....................................................................................................viii 1. OPERATIONAL OVERVIEW .................................................................................1-1 1.1 1.2 1.3 1.4 1.
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TABLE OF CONTENTS 4.3.1 General test....................................................................................................4-3 4.3.2 Panel test .......................................................................................................4-5 4.3.3 Test pattern ....................................................................................................4-6 4.4 Error Messages and Alerts .........................................................................................
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FOREWORD A Word to the Owner of the CI-68 Congratulations on your choice of the FURUNO CI-68 Doppler Sonar Current Indicator. We are confident you will see why FURUNO has become synonymous with quality and reliability. For over 60 years FURUNO Electric Company has enjoyed an enviable reputation for innovative and dependable marine electronics equipment. This dedication to excellence is furthered by our extensive global network of agents and dealers.
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SYSTEM CONFIGURATION MONITOR UNIT MU-100C VGA Monitor (Local supply) OR CURRENT INDICATOR CURRENT INDICATOR LYR1 - LYR1 + LYR5 F1 - + LYR4 LYR4 POWER POWER LYR3 LYR2 TRACK MODE LYR2 RANGE DISP MODE BRILL MENU F1 LYR3 CONTROL UNIT CI-6888 RANGE CONTROL UNIT CI-6888 NMEA1 Output TRANSCEIVER UNIT CI-6810 NMEA1 Input NMEA2/CIF Output NMEA2/CIF Input Current Indicator Data AUX (NMEA/CIF/Current Indicator Data/Data for Display) Heading Sensor Alert / Alram Speed Log (2 lines) KP Outpu
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DISPLAY EXAMPLE Tide vector display Solid line: The speed and direction of the tide • • • • • Tide vector for Layer 1 (LYR1) : Yellow Tide vector for Layer 2 (LYR2) : Purple Tide vector for Layer 3 (LYR3) : Blue Tide vector for Layer 4 (LYR4) : Green Tide vector for Layer 5 (LYR5) : Grey (Black when the setting for [BACKGROUND CLR] is white.
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1. OPERATIONAL OVERVIEW 1.1 Controls CursorPad Setting Knob CURRENT INDICATOR LYR1 LYR4 POWER LYR5 F1 TRACK MODE LYR2 LYR3 RANGE DISP MODE BRILL MENU Control unit Control POWER F1 LYR1 – LYR5 Setting Knob RANGE TRACK MODE DISP MODE BRILL MENU CursorPad 1.2 Function Turns power on or off. Function key (menu shortcut keys) Set tide measuring depths for respective layers. Sets measuring depth and range. Sets range. The range which can be set depends on mode.
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1. OPERATIONAL OVERVIEW CI-68 䇭䇭 CI-6888 VOL. 6651201-XX.XX MEM. 1 2 3 OK CI-6810 VOL. 6651202-XX.XX TBL. MEM. 1䇭2䇭3䇭4䇭5䇭6䇭7䇭8䇭 OK ANA. 12V;12.03V BV;110.0V TRM. + 25.02deg. DSW. 00䇭00䇭00䇭00 DSW. - -䇭 00䇭00䇭00 XX: Program Version No. Diagnostic test Note: The example screens shown in this manual may not match the screens you see on your display. The screen you see depends on your system configuration and equipment settings. Power Off To turn the power off, press the POWER switch again.
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1. OPERATIONAL OVERVIEW Panel Dimmer You can adjust the backlighting for the control panel with [PANEL DIMMER] on the [MENU 4] sub menu. See paragraph 3.3.2. 1.4 How to Choose a Display This current indicator has six main displays: tide vector display, ship’s speed display, course plot display, text display, echo level display and graph display. For the details for each display, see chapter 2. You may choose a display by pressing the DISP MODE key.
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1. OPERATIONAL OVERVIEW 1.4.2 Ship’s speed display The ship’s speed display shows ship’s fore-aft and port-starboard speeds in analog and digital form. Fore-Aft Speed History Graph Synthesized Speed Vector (Green) Ship Speed (Synthesized Speed) Fore-Aft Speed (Synthesized Speed) Port-Starboard Speed Drift Angle Text Window* Trip Distance Own Ship Vector Port-Starboard Speed History Graph *: See paragraph 1.4.1 1.4.
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1. OPERATIONAL OVERVIEW 1.4.4 Course plot display The course plot display plots ship’s track along with tide vectors. Own Ship Position Tide Vector (5 layers) Ship’s track (White) North Mark Text Window* Scale DIV Tide Display Interval Position** *: See paragraph 1.4.1. 1.4.5 **: Sensor required. Text display The text display provides various nav data in digital format.
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1. OPERATIONAL OVERVIEW 1.4.6 Echo level display The echo level display shows the strength of the echoes captured by three sounding beams. Note that [ECHO LEVEL] in the [MODE] sub menu must be set to [ON] to show the echo level display. Tide Differential Tide Vector Echo Level Text Window* Beam 3 Beam 1 Beam 2 Echo Display Range *: See paragraph 1.4.1. 1.5 How to Set the Measuring Depth Set the depths at which you wish to measure tide speed and direction as below.
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1. OPERATIONAL OVERVIEW 1.6 How to Choose Speed Tracking Mode The tracking mode is available in ground tracking, water tracking, NAV and Auto/External. Overview of Tracking Mode Tracking mode GT (Ground tracking) Absolute ship and tide movements based on ground and current (tide display (bottom echo must be present). Contents Ship’s movement based on ground Dir.
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1. OPERATIONAL OVERVIEW 1.7 How to choose the Range You may choose the speed range by pressing the RANGE key. Also, you can change the range setting on the menu. 1. Press the RANGE key to show the range setting window. The window shown right appears (ex. range setting window for tide vector display). Note: This window disappears when there is no operation for five seconds. 2. Operate the Setting Knob or the CursorPad to set the range.
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1. OPERATIONAL OVERVIEW 1.8 How to Set the Ship’s Heading The current indicator has a NAV mode which measures tides in deep waters where ground tracking is not available. To achieve reliable measurements, however, you must feed accurate heading (gyro) data and ship’s position (or speed and course) data to the current indicator. 1. Confirm that the gyro has settled and all necessary compensations (latitude compensation, weather compensation, etc.) have been made correctly. 2.
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2. INTERPRETING THE DISPLAYS 2.1 Tide Vector Display Tide Vector Circle - Solid line: The speed and direction of the tide. (LYR1: yellow, LYR2: purple, LYR3: blue, LYR4: green, LYR5: grey**) - Two-color line: The speed and direction of the differential tide. - Dashed line (white or black): Heading **: Black when the setteing for - Dashed line (Green): Ship’s speed and course [BACKGROUND CLR] is white.
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2. INTERPRETING THE DISPLAYS Speed/course Speed made good and true course are shown. The displayable range is 0.0 to 40.0 kn for speed and 0° to 359° for course. N True course Speed made good (ground tracking speed, water tracking speed or nav speed) Heading (fed from heading sensor) Tide speed and direction Tide speed and direction is shown for five layers (measuring depths). The displayable range is 0.0 to 9.9 kn for speed and 0° to 359° for course.
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2. INTERPRETING THE DISPLAYS Water temperature graph Water temperature over the latest 15 minutes is displayed with a blue line, the data scrolling from right to left. The range of the temperature scale is 5°C and the range of the time scale is 15 minutes. Water temp. graph Water temp. Temperature (1°C per scale) Time (min.) Heading line The heading line is a dashed line (white) which shows ship’s heading. It extends from ship’s position (center of vector display) to the edge of the vector display.
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2. INTERPRETING THE DISPLAYS Tide Vector Layer 1 Yellow Yellow Layer 2 Purple Purple Layer 3 Blue Blue Layer 4 Green Green Layer 5 Grey* Grey* Ex) The case in which Layer 2 is Basic layer Tide DIfferential Vector Layer 2 㩷㩷㩷 Layer 3 Layer 2 㩷㩷㩷 Layer 5 Purple Blue Purple Grey* Purple Purple Blue Basic layer Reference layer Grey* Basic Reference layer layer Reference layer *: Black when the setting for [BACKGROUND CLR] is white. See "BACKGROUND CLR" on page 3-5.
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2. INTERPRETING THE DISPLAYS 2.2 Ship’s Speed Display Synthesized Speed Vector (Green) Own Ship Vector Ship’s Speed (Synthesized Speed) Fore-Aft Speed (Synthesized Speed) Port-Starboard Speed Drift Angle Text Window Fore-Aft Speed History Graph Trip Distance Port-Starboard Speed History Graph Text window The contents are same as ones for the tide vector display, see section 2.1.
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2. INTERPRETING THE DISPLAYS Trip Shows trip distance. The distance is referenced to the setting of [LOG PULSE OUT] in the [I/O] sub menu. See the installation manual for the details. Own ship vector* The own ship vector shows port-starboard speed on the x-axis and fore-aft speed on the y-axis. The synthesized speed vector (green) appears when [SCALE SYNC] on the [DISP 2] sub menu is set to [ON]. Fore-aft speed history graph This graph shows fore-aft speed history over time, which is useful in trawling.
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2. INTERPRETING THE DISPLAYS 2.3 Graph Display 0 - 6 hours of latest data 0 - 60 minutes of latest data Max. range of Tide speed ( or course) Tide Graph (or Tide Diff or Ship Speed) *: Sensor required. Water Temp. Graph* Mode Marker Depth Graph Bottom Depth Range Text Window Note: When overlapping occurs, layer having highest number has priority. Trip Distance Marker Text window The contents are same as ones for the tide vector display, see section 2.1.
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2. INTERPRETING THE DISPLAYS Mode marker The mode marker shows by color which tracking mode is in use. This marker has longer history than the mode marker in the text window, see "Mode marker" on page 2-1. Depth graph The depth graph displays depth data in graph form. If, in the water tracking mode, the depth is greater than the depth range no depth data is displayed.
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2. INTERPRETING THE DISPLAYS Ship’s track Ship’s track is drawn with a white solid line. Ship’s track starts extending from the screen center and when own ship position reaches the edge of the screen it is brought back to the screen center. The ship’s track history is saved in three laps display width. You can hide this track, see "SHIP TRACK" on page 3-9. Tide vector The five vectors for each layer are shown in each color.
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2. INTERPRETING THE DISPLAYS 2.5 Text Display Mode Marker Fore-Aft Speed Port-Starboard Speed Drift Angle Tide Differential Depth* Water Temperature* Trip Distance Text Window *: Sensor required. Text window, Water Temperature The contents are same as ones for the tide vector display, see section 2.1. Note: Shows tracking mode and echo availability for last seven and half minutes, scrolling from right to left.
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2. INTERPRETING THE DISPLAYS 2.6 Echo Level Display Tide Differential Tide Vector Echo Level Text Window Beam 3 Echo Display Range Beam 1 Beam 2 Text Window, Tide Differential and Tide Vector The contents are same as ones for the tide vector display, see section 2.1. Echo Level Echo status of beam 1 (fore), beam 2 (starboard) and beam 3 (port) is displayed in eight colors. The strongest echo is shown in reddish brown. For the setting of display color, see "TVG" and "GAIN" in paragraph 3.3.2.
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2.
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2. INTERPRETING THE DISPLAYS Tide for five layers/tide differential For tide vector (Echo level is displayed), speed, graph and course plot displays 2) Depth setting error 2) Depth setting error TIDE SPD/VECTOR kn TIDE SPD/ VECTOR 1 2m For tide vector (Echo level is not displayed), text and echo level displays WNW 2.3 140㫦 TIDE SPEED/VECTOR 1 㫂㫅 2m 2.
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3. MENU OPERATION There are four menus, [MENU 1], [MENU 2], [ALARM] and [INSTALLATION], in main menu. Each main menu has some sub menus. For [INSTALLATION], see the installation manual. 3.1 How to Operate Menu Window Please refer to all menu items on "MENUTREE" on page AP-1. 1. Press the MENU key to open the menu. The last-used menu appears.
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3. MENU OPERATION 3.2 Function Key The F1 key provides menu shortcut operation. You may program the key as follows: How to use the function key To press the F1 key displays the setting window programmed. This function key is not programmed at the factory. If it contains no program when pressed, the message "NO FUNCTION ASSIGNED TO [F1] KEY." appears on the display for about five seconds. Note: When there is no operation for five seconds, the setting window disappears automatically.
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3. MENU OPERATION SHIP SPEED AVG Choose the averaging time for the ship’s speed display. TIDE AVERAGE Choose the averaging time for the tide display. If tide speed appears to be too slow, choose a higher setting. REF TIDE DIFF Choose the basic layer for tide differential measurements. TIDE DIFF 1 (2) Choose the reference layer for tide differential measurements. You can choose the same layers for [REF TIDE DIFF] and [TIDE DIFF 1 (2)]. If this case, the tide speed and directions are displayed “0”.
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3. MENU OPERATION air bubbles, or the equipment tends to track on false bottom, acquire the bottom echo manually as follows. 1. Press X to set [YES] for [BOTTOM SEARCH]. Then the message "PRESS FUNCTION KEY TO EXCUTE" appears. 2. Press the F1 key. The menu window disappears and the depth rectangle (green) appears along with the echo level display. Bottom Echo 3. Press S or T to set the depth rectangle on the bottom echo. 4. Press the MENU key to finish.
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3. MENU OPERATION PANEL DIMMER Adjust the backlighting for the control panel, from 0-7. The higher the value, the brighter the backlighting. 3.4 [MENU 2] menu You can set the screen setting on the [MENU 2] menu. There are four sub menus; [MODE], [DISP 1], [DISP 2] and [DISP 3]. 3.4.1 [MODE] sub menu Note: The display which you set [OFF] on this sub menu, does not appear with the DISP MODE key. Also, you do not set [OFF] for all displays.
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3. MENU OPERATION 3.4.2 [DISP 1] sub menu MENU 1 MENU 2 MODE COMMON SETTINGS TIDE RANGE : SHIP SPD VCTR HEADING LINE TIDE VECTOR ALARM DISP 1 INSTALLATION DISP 2 3.0kn : : OFF OFF ON ON LAYER 1 LAYER 2 LAYER 3 : : : OFF OFF OFF ON ON ON LAYER 4 LAYER 5 TIDE DIFF : : : OFF OFF OFF ON ON ON DISPLAY MODE SHIP SPD MODE DISP 3 : HEAD UP NORTH UP : GT/WT WT [DISP 1] sub menu TIDE RANGE Set the tide range for the tide vector display, graph display and echo level display.
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3. MENU OPERATION Ship’s bow is at the top of the screen. 㪮㪥㪥㪮㪪㪮㪥㪪㪜㪥㪜㪥㪮㪪㪮㪜㪪㪮㪥㪜㪜 Head-up North is at the top of the screen. Heading line 㪪㪜㪪 North-up SHIP SPD MODE Choose the ship’s speed to use to display drift angle, fore-aft speed and port-starboard speed on the ship’s speed display and text display. [GT/WT]: Displays the speed over ground in the ground tracking mode, the speed towards water in the water tracking mode.
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3. MENU OPERATION TIDE GRAPH Choose how to draw the tide on the graph display. The choices are [NORTH] (N, E, S, W) and [SOUTH] (S, W, N, E). Normally, use [NORTH]. When the graph becomes difficult to read switch to [SOUTH]. TEMP GRAPH Turn the water temperature graph on the graph display on or off. TEXT WINDOW Turn the text window on the graph display on or off. ECHO LEVEL Turn the echo level display on or off on the tide vector display.
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3. MENU OPERATION HISTORY Set the range for the fore-aft speed history graph. HISTORY SHIFT Set the amount of shift for the fore-aft speed history graph. 3.4.4 [DISP 3] sub menu MENU 1 MENU 2 MODE COURSE PLOT SCALE Course plot display settings Text display settings ALARM DISP 1 DISP 2 : 1:10000 INTERVAL : SHIP TRACK : VECTOR LENGTH : 2.
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3. MENU OPERATION 3.5 [ALARM] menu The ALARM menu sets the parameters for tide, tide differential, ship’s speed and trip distance alarm. When an alarm setting is violated, the audible alarm sounds and a warning message (flashing) appears at the bottom of the display. To silence the audible alarm, press the CursorPad (S, T, W, or X). The alarm message remains on the screen until the cause for the corresponding alarm is eliminated or the alarm is disabled.
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3. MENU OPERATION 3.5.2 How to set tide, tide differential and ship’s speed alarms You can set the alarm items, [SPD] (speed), [DIR] (direction) and [CSE] (course), in the similar procedure. As an example, for LAYER 1, set the tide speed alarm for 1-2 kn and tide direction alarm for 350° - 10°. 1. Press the MENU key to open the menu. 2. Press S to place the cursor on the main menu title field. 3. Press W or X to choose [ALARM]. 4.
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3. MENU OPERATION 6. Press X to open the alarm setting window. Alarm being set Present tide data for layer 1 Tide speed range value 3.0kn KEY MAX Cursor pad SPD 㪥 KEY MIN 㪥㪮㪥㪜 STATUS 1.1kn 315° Alarm settings LAYER1 TIDE MIN 0.0kn MAX 0.0kn 㪜㪮 DIRECTION MIN 0.0° MAX 0.0° 㪪㪜㪪㪮 QUIT FUNC KEY 㪪 Alarm setting screen (for LAYER 1) 7. Press W or X to set minimum speed; S or T to set maximum speed (0 kn to tide speed range).
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3. MENU OPERATION 10. Press X to open the alarm setting window. 11. Use W or X to set starting point; S or T to set ending point. For example, set the starting point at 350° and the ending point at 10°. Then, the screen should look something like the one at the top of the next page. Starting point 3.0kn 䉨䊷㩷㪤㪘㪯 DIR LAYER1 䇭䇭䉨䊷㩷㪤㪠㪥㪥㪮 STATUS 1.1kn 315° TIDE MIN 0.0kn MAX 0.
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3. MENU OPERATION 7. Press W or X to set distance (0.0 nm to 30.0 nm). 8. Press the F1 key to quit and return to the [ALARM] menu. The icon appears to the right of [DIST] at [TRIP]. When the vessel has traveled more than the preset distance, the audible alarm sounds and an alarm message appears. 9. Press the MENU key to close the menu. Trip time alarm The trip alarm sounds when the preset trip time has elapsed. 1. Press the MENU key to open the menu. 2.
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3. MENU OPERATION 3.5.5 How to cancel an alarm 1. Press the MENU key to open the menu. 2. Press S to place the cursor on the main menu title field. 3. Press W or X to choose [ALARM]. 4. Press T to place the cursor on the sub menu title field, and then press W or X to choose the sub menu required. 5. Press S or T to choose the alarm you want to disable. 6. Press the F1 key, and the following window appears. AREA IS ALREADY SET ARE YOU SURE TO RESET? : SET: NO YES PRESS FUNCTION KEY AFTER SETTING.
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4. MAINTENANCE & TROUBLESHOOTING This chapter contains maintenance and troubleshooting instructions to be followed to obtain optimum performance and the longest possible life of the equipment. Before attempting any maintenance or troubleshooting procedure, please review the safety information below. WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment. Only qualified personnel should work inside the quipment. 4.
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4. MAINTENANCE & TROUBLESHOOTING Fuse The transceiver unit, monitor unit and control unit are equipped with a fuse which protects them from Use the proper fuse. overvoltage and overcurrent. If a fuse blows, find the cause before Use of a wrong fuse can result in damage replacing it. If it blows again after to the equipment or cause fire. replacement, contact your dealer for advice. All fuses are located inside the units. Therefore, have a suitably qualified technician replace the fuses.
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4. MAINTENANCE & TROUBLESHOOTING 4.3 Diagnostics The current indicator is equipped with three test facilities to check it for proper operation. When you turn on the current indicator, the selftest starts automatically and then a normal operation. If you find the some error, do the following tests. When their result of the tests is NG, please contact the service technician. 4.3.1 General test The general test mainly checks the ROM, RAM and voltages. 1. Press the MENU key to open the menu. 2.
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4. MAINTENANCE & TROUBLESHOOTING 8. Press the F1 key to start the test. The results of the test are shown on the screen. TVG ON/OFF (Use or to apply or remove TVG from echo display, respectively.) Model Control Unit Test Transceiver Unit Test Noise Level of Beam 1, Beam 2 and Beam 3 CI-68 CI-6888 VOL. 6651201-XX.XX MEM. 1 2 3 OK SIO. OK CI-6810 VOL. TBL. MEM. ANA. TRM. DSW. DSW. NL䇭䇭䇭-8, -2, -5 TVG ON OFF 6651202-XX.XX 1 2 3 4 5 6 7 8 OK 12V;12.03V BV;110.0V +25.02 deg.
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4. MAINTENANCE & TROUBLESHOOTING 4.3.2 Panel test The panel test checks the keys and setting knob on the control unit for proper operation. 1. Open the [MENU 4] sub menu and choose [PANEL] at [TEST]. The message "PRESS FUNCTION KEY TO EXCUTE." appears. 2. Press the F1 key to start the test. A screen for testing the control unit appears on the display.
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4. MAINTENANCE & TROUBLESHOOTING 4.3.3 Test pattern The test pattern checks for proper display of colors. 1. Open the [MENU 4] sub menu and choose [PATTERN] at [TEST]. The message "PRESS FUNCTION KEY TO EXCEUTE." appears. 2. Press the F1 key to start the test. The screen becomes the red gradation. 3. Press X or S to change the picture in the sequence shown above. You may reverse the order by pressing W or T.
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4.
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APPENDIX 1 MENUTREE MENU key MENU 1 Bold: Default setting MENU 3 SHIP SPEED AVG (15 sec, 30 sec, 60 sec, 90 sec) TIDE AVERAGE (15 sec, 1 min, 2 min, 3 min, 5 min, 10 min, 20 min) REF TIDE DIF (LAYER 1, LAYER 2, LAYER 3, LAYER 4, LAYER5) TIDE DIFF 1 (LAYER 1, LAYER 2, LAYER 3, LAYER 4, LAYER5) TIDE DIFF 2 (LAYER 1, LAYER 2, LAYER 3, LAYER 4, LAYER5) BEARING MODE (32 CMPS, 360 TRUE) MENU 4 NAV MODE (OFF, ON) BOTTOM SEARCH (NO, YES) BTM TIDE TRACK (OFF, ON) ALM/KEY BEEP (OFF, ON) WT SPD DEPTH (2 m - 400 m)
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APPENDIX 1 MENUTREE COURSE PLOT DISP 3 TEXT ALRAM SCALE 㩷䋨1: 10000, 1: 20000, 1: 50000, 1: 100000䋩 INTERVAL 䇭䋨0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0䋩 SHIP TRACK䋨OFF, ON䋩 VECTOR LENGTH䋨0.1, 0.2䋩 TEXT WINDOW䋨OFF, ON䋩 DEPTH SOURCE䋨INTERNAL, EXTERNAL䋩 ALARM1 LAYER 1 SPD䋨MIN: 0.0 kn - speed range setting, MAX: 0.0 kn - speed range setting䋩 DIR䋨MIN: 0° - 359°, MAX: 0° - 359°䋩 LAYER 2 - LAYER 5䋨Same as [LAYER 1]䋩 ALARM2 SHALLOW T/D SPD䋨MIN: 0.0 kn - speed range setting, MAX: 0.
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FURUNO CI-68 SPECIFICATIONS OF CURRENT INDICATOR CI-68 1 TRANSCEIVER 1.1 Frequency 244 kHz 1.2 Tracking mode Ground tracking, Water tracking, Nav-aid, Automatic, External 1.3 Ship’s speed Measurement range Fore-aft: -10.0 to 30 kn, Port-stbd: -9.9 to +9.9 kn Accuracy Within ±1% or 0.1 kn, whichever is the greater Direction All directions (360°) in one-degree steps Measurement depth 3-300 m (ground tracking mode), Actual depth depends on installation method and underwater conditions. 1.
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FURUNO Input sentences CI-68 System time, Measuring position, Heading, Depth, Water temperature 3.3 Output sentences Tide data for 1st layer, tide-measured speed, depths for multi-layers Current indicator data RS-232C, 4800 bps, 7 bits, 2 parity Date and time, Position, Speed, Current indicator, Reverberation level, Speed calibration, Angle calibration, Alarm output, others 4 POWER SUPPLY 4.1 Transceiver unit 4.2 DC-AC inverter (TR-2451, option) 5 5.1 100/110/115-120/200/220/230/240VAC: 3-1.
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INDEX A ALARM menu.......................................... 3-10 Alerts ......................................................... 4-6 ALM/KEY BEEP ........................................ 3-4 Audible alarm .......................................... 3-14 B BACKGROUND CLR ................................ 3-5 BEARING MODE ...................................... 3-3 BOTTOM SEARCH................................... 3-3 BTM TIDE TRACK .................................... 3-4 C Choosing a Display .................
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INDEX Ship’s speed ..............................................2-5 Ship’s speed display ...................1-4, 1-8, 2-5 Ship’s speed vector....................................2-4 Ship’s track ................................................2-9 Speed alarm.............................................3-10 Speed graph ..............................................2-7 Speed/Cource ............................................2-2 T TEMP GRAPH ...........................................3-8 TEST ..............