Furuno CI-35 User manual
Your Local Agent/DealerYour Local Agent/Dealer
9-52 Ashihara-cho,9-52 Ashihara-cho,
Nishinomi
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a, Ja
p
anNishinomi
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a, Ja
p
an
Tele
p
hone :Tele
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hone : 0798-65-21110798-65-2111
Telefax :Telefax : 0798-65-42000798-65-4200
FIRST EDITION :FIRST EDITION : FEB.FEB. 19971997
Printed in JapanPrinted in Japan
A
ll ri
g
hts reserved.
A
ll ri
g
hts reserved. C :C : MAY.MAY. 13,200213,2002
PUB.No.PUB.No. OME-72440OME-72440
*00080797601**00080797601*
*00080797601**00080797601*
(( TATATATA )) CI-35/35HCI-35/35H * 0 0 0 8 0 7 9 7 6 0 1 ** 0 0 0 8 0 7 9 7 6 0 1 *
*OME72440C00**OME72440C00*
*OME72440C00**OME72440C00*
* O M E 7 2 4 4 0 C 0 0 ** O M E 7 2 4 4 0 C 0 0 *
iiiiiiiiiiiii i
"DANGER", "WARNING" and "CAUTION" notices appear throughout this manual. It is the
responsibility of the operator of the equipment to read, understand and follow these no-
tices. If you have any questions regarding these safety instructions, please contact a
FURUNO agent or dealer.
SAFETY INSTRUCTIONS
DANGER
This notice indicates a potentially
hazardous situation which, if not
avoided, will result in death or
serious injury.
This notice indicates a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
This notice indicates a potentially
hazardous situation which, if not
avoided, could result in minor or
moderate injury, or property damage.
CAUTION
WARNING
ii
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Immediately turn off the power at the
ship’s mains switchboard if water or
foreign object falls into the equipment
or the equipment is emitting smoke or
fire.
Continued use of the equipment can cause
fire, electrical shock or serious injury.
Do not open the cover of
the equipment.
This equipment uses high
voltage electricity which can
shock, burn, or cause death.
Only qualified personnel
should work inside the
equipment.
WARNING
Do not place liquid-filled containers on
the top of the equipment.
Fire or electrical shock can result if a liquid
spills into the equipment.
Do not place heater near the equipment.
Heat can melt the power cord, which can
result in fire or electrical shock.
Do not operate the unit with wet hands.
Electrical shock can result.
Use the correct fuse.
Use of the wrong fuse can cause fire or
equipment damage.
CAUTION
A warning label is attached to the equip-
ment. Do not remove the label. If the
label is missing or damaged, contact
a FURUNO agent or dealer about
replacement.
WARNING
To avoid electrical shock, do not
remove cover. No user-serviceable
parts inside.
Name:WarningLabel(1)
Type:86-003-1011-0
CodeNo.:100-236-230
iii
CONTENTS
SAFETY INSTRUCTIONS ________________________________ i to ii
TABLES FOR RECORDING USER PRESETS _______________ v to x
CHAPTER 1. GENERAL_______________________________1-1 to 1-8
1. FEATURES ..................................................................................... 1-1
2. PRINCIPLE OF MEASUREMENT .................................................. 1-2
3. TIDE, NAV-TIDE & TIDE DIFFERENTIAL....................................... 1-5
CHAPTER 2. OPERATION _____________________________2-1 to 2-4
1. CONTROL PANEL LAYOUT ........................................................... 2-1
2. FUNCTION OF KEYSAND CONTROLS........................................ 2-2
3. OPERATING PROCEDURE ........................................................... 2-4
CHAPTER 3. DISPLAY _______________________________3-1 to 3-18
1. DISPLAY SAMPLES ....................................................................... 3-1
2. HOW TO READ THE DISPLAY ...................................................... 3-2
FUNDAMENTAL DATA SECTION ..................................................... 3-3 to 3-8
SHIP’S SPEED/COURSE Display...................................................... 3-3
TRACKING MODE Display ................................................................ 3-4
ERROR Status Display....................................................................... 3-5
TIDE SPEED/DIRECTION Display..................................................... 3-6
PRESENT TIME Display .................................................................... 3-8
TRIP TIME/DISTANCE Display .......................................................... 3-8
DRIFT/TIDE DIF SECTION ..................................................................... 3-9
SET & DRIFT Display......................................................................... 3-9
TIDE DIFFERENTIAL Display ............................................................ 3-9
iv
TIDE VECTOR/COURSE PLOT SECTION.....................................3-10 to 3-15
TIDE VECTOR Display...................................................................... 3-10
TIDE HISTORY Display......................................................................3-11
COURSE PLOT Display .................................................................... 3-12
TIDE EFFECT Display....................................................................... 3-13
DRIFT Display ................................................................................... 3-15
HEAD-UP/NORTH-UP Presentation ................................................. 3-15
RANGE CURSOR ............................................................................. 3-15
ECHO LEVEL SECTION........................................................................ 3-16
ECHO LEVEL Display ....................................................................... 3-16
MISCELLANEOUS DATA ...............................................................3-17 to 3-18
WATER TEMPERATURE Display ..................................................... 3-17
MISCELLANEOUS DATA Display ..................................................... 3-18
CHAPTER 4. SETTING OPERATING CONDITIONS ________4-1 to 4-16
1. BASIC MENU.................................................................................. 4-1
MENU 1 .............................................................................................. 4-2
MENU 2 .............................................................................................. 4-4
MENU 3 .............................................................................................. 4-6
MENU 4 .............................................................................................. 4-8
2. RANGE SET MENU....................................................................... 4-10
3. ALARM SET MENU ....................................................................... 4-11
CHAPTER 5. TROUBLESHOOTING _____________________5-1 to 5-4
1. SELF-CHECK ................................................................................. 5-1
2. ERROR INDICATION...................................................................... 5-4
3. INTERNAL BATTERY ..................................................................... 5-5
SPECIFICATION___________________________________AP-1 to AP-5
v
TABLES FOR RECORDING USER
PRESETS
The CI-30/35H provides menus to preset, various measuring and display conditions to customize
the equipment precisely for your operating conditions.
The form below is provided to record user presets, so they can be restored in the event of loss by
misoperation or by maintenance/service work.
1) BASIC MENU (Display/measuring conditions)
[MENU 1]
ITEM USER PRESET : selected
REF TIDE DIF
TIDE AVERAGE
TIDE HISTORY
LAYER1
LAYER2
LAYER3
TIDE DIF DSP
DRIFT DSP
TEMP DSP
ECHO LEV DSP
BACKGROUND
*LAYER1 LAYER2 LAYER3
0 min
15 sec
1 min
1 min 2 min
5 min
3 min
10 min 4 min
30 min 5 min
1 hour
ON
ON
ON
ON
DRIFT
ON
COLOR
NORMAL
OFF
OFF
OFF
OFF
SPEED
OFF
GRAPH
1
OFF
23
FAC. SETTING
LAYER1
2 min (**)
15 sec
ON
ON
ON
ON
DRIFT
ON
COLOR
NORMAL
(**) “2 min” or longer averaging time is desirable to obtain stable and
smooth response of tide/tide differential display.
[MENU 2]
ITEM USER PRESET : selected
REF DEPTH
MENU SELECT
*OFF
LOCK E/S
UNLOCK
FAC. SETTING
OFF
LOCK
[MENU 3]
ITEM USER PRESET : selected
SHIP SPD AVE
DRAFT
WT SPD DEPTH
HEEL ANGLE
TRIM ANGLE
GT SPD CALIB
WT SPD CALIB
BEARING CALIB
EXT KP1 DIST
EXT KP2 DIST
BTM TIDE TRK
*15 sec
[ ] m
[ ] m
[ ] °
[ ] °
[ ] %
[ ] %
[ ] °
[ ] m
[ ] m
OFF
30 sec 60 sec
0.0 to 25.6 m
0.0 to 25.6 m
-12.8 to +12.7°
-12.8 to +12.7°
-12.8 to +12.7%
-12.8 to +12.7%
-12.8 to +12.7°
0.0 to 25.6 m
0.0 to 25.6 m
ON
FAC. SETTING
15 sec
0.0 m
2.0 m
0.0°
0.0°
0.0%
0.0%
0.0°
0.0 m
0.0 m
OFF
*
*
*
*
*
*
*
*
*
90 sec
vi
ITEM USER PRESET : selected
TIME DATA
WT SPEED
NAV FORMAT
NAV AID
NAV DATA
TIME INT
CRS CAL MODE
CRS CAL EXEC
TIDE OUT INT
*INT
T/D
CIF
EXT
NAV-TIDE
NMEA
GPS
LORAN-C
FAC. SETTING
INT
T/D
CIF
ALL
SPD
1 min
MAN
- -
15 sec
*
*
*
*
*
*
*
DECCA DR
LORAN-A
ALL
L/L
[ ] min
GT
START
SPD
1 to 10 min (in 1 min steps)
NAV
To start calibration, select START and press EVENT key.
15 sec 30 sec 1 min 2 min 5 min 10 min
MAN
2) RANGE MENU (Speed/distance/depth ranges)
ITEM USER PRESET
SPEED RANGE
DIST RANGE
ECHO DEPTH
ECHO SHIFT
[ ] kt
[ ] NM
[ ] m
[ ]
1.0 to 30.0 kt
0.1 to 5.0 NM
50 to 700 m
1 to 36
FAC. SETTING
2.0 kt
1.0 NM
50 m
1
3) RANGE MENU
ITEM
1ST LAYER
2ND LAYER
3RD LAYER
SHALLOW T/D
DEEP T/D
SHIP SPEED
TRIP
SET ON/OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
MIN
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] NM
[ ]
FAC. SETTING
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SET OFF / SP ON
SPD
DIR
SPD
DIR
SPD
DIR
SPD
DIR
SPD
DIR
SPD
CRS
DIST
TIME
MAX
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] kt
[ ]°
[ ] NM
[ ]
SP ON/OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF
Marks on the ALARM MENU
Filled star ( ) : alarm active Hollow star ( ) : alarm inactive
Active speaker ( ) : speaker enabled Inactive speaker ( ) : speaker disabled
Note: 1. Descriptions of menu items and the procedures for presetting them begin on page 4-1.
2. To clear user presets and automatically restore factory settings, select “FACTORY” on
the BASIC MENU2- “MENU SET”. (Note that the user presets for “TEMP DSP” and
“ECHO LEV DSP” in MENU1 are not cleared by this operation.)
3. Items marked with “ ” are user changeable.
Items marked with “*” should not be changed needlessly once they are set at installa-
tion. Needless change can degrade the accuracy of measurements.
vii
[READ THIS FIRST!!]
IMPORTANT NOTICE ON TIDE MEASUREMENTS
(In nav-aided mode, tide accuracy depends heavily on gyro accuracy.)
SETTING SHIP’S HEADING
The CI-35/35H has the nav-aided mode to measure absolute tides even in deep waters where ground
tracking is unattainable. To achieve reliable measurements, however, you must supply accurate
heading (gyro) information and ship’s position (or speed/course) data to the CI-35/35H.
If you are going to use nav-aided mode, set the reading of theAD converter (gyro interface) exactly
with that of master gyrocompass.
Procedure
1. Confirm that the gyrocompass has settled and all the necessary compensations (latitude com-
pensation, weather compensation, etc.) are made correctly.
2. Manipulate the AD converter to obtain the same reading as you read on the master gyrocom-
pass. (Do not make adjustment while the ship is turning.)
If the gyro reading is accurate enough, the CI-35/35H should provide accurate tide information. If
the gyro data contains some error, however, you may see the following symptoms.
¡Set/drift information on nav-aided mode differs from that on ground-tracking mode.
¡Tide/tide differential information on nav-aided mode differs from that on ground-tracking
mode.
0
10
20 10 20
1°
0.2 kt
GT Mode
0
10
20 10 20
-3°
0.5 kt
NAV Mode GT Mode NAV Mode
If you encounter with such symptoms, perform the calibration following the procedure on the next
page.
Master
Gyrocompass AD Converter
(Gyro Interface)
viii
CALIBRATING COURSE OFFSET (Automatic)
A. When ground-tracking is attainable:
1. Make sure the navaid (GPS) is working correctly and accurately.
2. On CI-35/35H, select ground tracking mode. (Press the TRACKING MODE key to see the
“GT” mode indication on the display.)
3. In Menu 4, set ‘CRS CAL MODE’ to “GT”.
4. Run your boat at a speed about 10 kts, keeping the same direction.To minimize the effect of
gyro speed error, it is desirable to run along parallels (i.e., eastward or westward).
5. In Menu 4, place the cursor on “START” (‘CRS CAL EXEC’) and then press the EVENT
key.As soon as you press the EVENT, “0.0” should appear in reverse text at the upper-right
part of the display. After 2 mile-run, the display will show the course calibration angle
(result of calculation) in normal text.
Lead run 2 n.m. (approx) Course calib. angle
calibrated to fit these
two courses made good
Course made good
by ext. navaid (GPS)
Course made good
by CI-35/35H plus Gyro
Start Point
EVENT
pressed
B. When ground-tracking is unattainable:
1. Make sure the navaid (GPS) is working correctly and accurately.
2. On CI-35/35H, select nav-aided mode. (Press the TRACKING MODE key to see the “NAV”
mode indication on the display.)
3. In Menu 4, set ‘CRS CAL MODE’ to “NAV”.
4. Run your boat at a speed about 10 kts, keeping the same direction.To minimize the effect of
gyro speed error, it is desirable to run along parallels (i.e., eastward or westward).
5. In Menu 4, place the cursor on “START” (‘CRS CAL EXEC’) and then press the EVENT
key.As soon as you press the EVENT, “0.0” should appear in reverse text at the upper-right
part of the display.
6. When the boat has run for 5 minutes, turn your heading almost 180˚ and steer back to the
start point.After 10 minute-run, the display will show the course calibration angle (result of
calculation) in normal text.
Start Point
EVENT
pressed
Lead run
5 minutes
(half way)
off the track by 5 to
10° not to get on
own wake
calibrated to equalize
these tides
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