JRC JLN-205MK2 User manual

QUICKQUICK
REFERENCEREFERENCE
MULTI INFORMATION DISPLAYMULTI INFORMATION DISPLAY
NWZ-4610/JLN-205MK2NWZ-4610/JLN-205MK2
DOPPLER LODOPPLER LOG/ドップラログドップラログ
簡易取扱説明書簡易取扱説明書
01ETM ISO 9001, ISO 14001 Certified
Marine Service Department
[phone]
[phone]
[email protected]
Telephone :
Facsimile :
e-mail :
AMSTERDAM Branch
Telephone :
Facsimile :
e-mail :
[phone]
[phone]
[email protected]
SEATTLE Branch
Telephone :
Facsimile :
e-mail :
[phone]
[phone]
[email protected]
OCT. 2013 Edition 1 JRCOCT. 2013 Edition 1 JRC
For further information,contact:
URL http://www.jrc.co.jp
01JTM ISO9001, ISO14001 認証取得
マリンサービス部
〒141-0032 東京都品川区大崎1丁目18番7号
[phone]
[phone]
[email protected]
電話番号
FAX番号
e-mail
アムステルダム支店
電話番号
FAX番号
e-mail
[phone]
[phone]
[email protected]
シアトル支店
電話番号
FAX番号
e-mail
[phone]
[phone]
[email protected]
JRCウェブサイト http://www.jrc.co.jp
コード No.7ZPNA4352コード No.7ZPNA4352
Not use the asbestos
2013 年 10 月作成 初版 JRC2013 年 10 月作成 初版 JRC
CODE No.7ZPNA4352CODE No.7ZPNA4352

i
General Information
Thank you for purchasing the Japan Radio Co., Ltd. NWZ-4610. This equipment can be used as a
display unit for Multi Information display (MID) and Doppler log (JLN-205MK2).
Multi Information display (MID)
The MID is the display unit that receives NMEA data items from various sensors to display them.
Doppler LOG
The JLN-205MK2 provides accurate displays of ship’s speed over a wide range from dead slow to
maximum.
● Before attempting to operate 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.

ii
Before You Begin
Symbols Used In This Manual
In this manual, and on the equipment, we use several warning signs to call your attention
to important items that, if not handled correctly, could present danger to yourself or property.
These warning note classifications are as described below.
Please be fully aware of the importance of these items before using this manual.
Indicates warning items that, if ignored, may
result in serious personal injury or even death.
Indicates cautionary items that, if ignored, may
result in personal injury or physical damage.
Examples of Related Symbol Marks Used in this Manual and on the Unit
Each mark is intended to alert the user to the presence of
precautions including danger and warning items. The picture in
each mark (“Electric shock” in the example on the left.) alerts
you to operations that should be carefully performed.
Each mark is intended to alert the user to the presence of
prohibited activity. The picture/word in/beside each mark
(“Disassembling Prohibited” in the example on the left.) 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 (“Disconnect
the power plug” in the example on the left.) alerts you to operations
that must be performed.
WARNING LABEL
You can see the warning label on the top of the unit.
Do not attempt to remove the warning label from the unit or impair or modify it.

iii
Usage Hints
Do not remove the cover of this unit. Otherwise, you may touch
a high-voltage part and suffer from an electric shock.
Turn off the power on/off switch, and turn off the power supply
breaker when you for maintenance check this unit for
maintenance. Otherwise, a fire, an electric shock, or a failure
may occur.
Do not disassemble or modify this unit. Otherwise, a fire, an
electric shock, or a failure may occur.
Do not place a vessel containing water, etc. or a metallic object
on this unit. When water spills or when water or the object
enters the unit, a fire, an electric shock, or a failure may occur.
Do not use this unit at a voltage other than the supply voltage
stated on the unit. Otherwise, a fire, an electric shock, or a
failure may occur.
Do not insert or remove the power cord or operate switches
with a wet hand. Otherwise, you may suffer from an electric
shock.
Do not damage or modify the power cord. Placing a heavy
object onto, heating, stretching or bending the cord may cause
a fire or an electric shock.
Do not check or repair in this unit. Please call our field
representative or your nearest JRC office for inspection and
repair services. Otherwise It may cause a fire or an electric
shock.
In the event that you spill or drop any liquids or metals etc., turn
off the unit, turn off the power supply breaker, and contact your
sales agent outlet or one of JRC branch offices, sales centers
or liaison offices. Otherwise continuing operation may cause a
fire, an electric shock or a malfunction.
In the event that smoking or burning odors are detected,
immediately terminate operation of the unit and contact your
sales agent outlet or one of JRC branch offices, sales centers
or liaison offices. Never attempt to check or repair the interior
of the unit. Otherwise continuing operation may cause a fire or
an electric shock.
ＡＣ
WARNING

iv
Without qualified service personnel, do not attempt to install
this unit. Contact our service center or agent for any electrical
work or installation of this unit. Otherwise it may cause a
malfunction.
Do not install this unit at the place exposed to direct sunlight for
a long time or hit by hot wind or where the temperature rises
above 55℃. Otherwise it may cause a fire or a breakdown.
Do not place the unit on a wobbly stand or any unsteady
foundation. Otherwise it may cause the unit to fall, resulting in
an injury or a damage.
Do not put this unit in the cabinet, and do not cover with the
nonporous thing such as cardboard. Heat shuts oneself up,
and it may cause a fire or a breakdown.
When this unit is suddenly moved from a cool place to a warm
place, drew condensation water may form on the inside
windows, and the liquid crystal part can become visually
difficult. In this case, leave the unit for a while until becoming
dry condition. Then operate the unit.
When installing this set, be sure to connect the grounding wire
or the grounding plate to the grounding terminal of the unit.
Otherwise you may suffer from an electric shock.
Do not turn on the power switch of the Doppler log while the
ship is on the shore. Otherwise, the transducer may
malfunction.
Do not use an organic solvent such as thinner or benzine when
you clean the surface of the unit. For cleaning the surface,
remove the dust and wipe with clean dry cloth.Otherwise, the
painting on the surface may be damaged
CAUTION

v
External View
●MID NWZ-4610 Display unit
●Doppler Log JLN-205MK2 Display unit

Contents
General Information .................................................................................................... ⅰ
Before You Begin .................................................................................................... ⅱ
Usage Hints .................................................................................................... ⅲ
External View .................................................................................................... ⅴ
Section 1 Introduction ..................................................................... 1-1
1.1 Function ..................................................................... 1-1
1.2 Feature ..................................................................... 1-1
1.3 Components ..................................................................... 1-2
1.3.1 Standard equipments ..................................................................... 1-2
1.3.2 Options ..................................................................... 1-3
1.4 Construction ..................................................................... 1-4
1.5 System Configuration ..................................................................... 1-6
Section 2 Names and Functions of the Components ........................................ 2-1
2.1 NWZ-4610 Display unit ..................................................................... 2-1
Section 3 Display Screen ..................................................................... 3-1
3.1 Display screen ..................................................................... 3-1
Section 4 Operation ..................................................................... 4-1
4.1 Basic Operation ..................................................................... 4-2
4.1.1 Turning on the power ..................................................................... 4-2
4.1.2 Starting (Normal) ..................................................................... 4-3
4.1.3 Starting (Abnormal) ..................................................................... 4-3
4.1.4 Starting (Abnormal) ..................................................................... 4-3
4.1.5 Turning off the power ..................................................................... 4-4
4.1.6 Adjusting the back light (lighting) by using the key.......................... 4-4
4.1.7 Adjusting contrast ..................................................................... 4-4
4.1.8 Turning off the alarm buzzer ....................................................... 4-5
4.1.9 Alarm display ..................................................................... 4-5
4.1.10 Switching display ..................................................................... 4-5
4.1.11 Switching display (automatic) ....................................................... 4-6
4.1.12 User Mode change (MID) ....................................................... 4-7
4.1.13 User setting screen display (MID) ......................................... 4-8
4.1.14 Resetting a TRIP (LOG) ....................................................... 4-9
4.1.15 Changing a unit of the vessel speed (LOG) .......................... 4-9
4.2 Menu Operation ..................................................................... 4-10
4.2.1 Selecting items from the menus ........................................ 4-10
4.2.2 Entering a numeric value ....................................................... 4-11
4.2.3 Changing to a maintenance mode ......................................... 4-12
4.2.4 Setting a model ...................................................................... 4-13
4.2.5 Menu List ...................................................................... 4-14
4.2.6 Display category and contents ........................................................ 4-24

Section 5 Maintenance ...................................................................... 5-1
5.1 Daily Maintenance ...................................................................... 5-2
5.2 Alarm ...................................................................... 5-3
5.3 Troubleshooting for Malfunction or Abnormalities ........................... 5-4
5.3.1 Troubleshooting ...................................................................... 5-4
5.3.2 Repair Unit ...................................................................... 5-5
5.3.3 Regular Replacement Parts ......................................... 5-5
Section 6 Installation ......................................... 6-1
6.1 Affixing Display Unit Nameplate Labels ......................................... 6-2
6.2 Display Unit Installation ......................................... 6-3
6.2.1 Selecting the position for installation ......................................... 6-3
6.2.2 Mounting the display unit using a rack ......................................... 6-4
6.2.3 Mounting using a flush mount ......................................... 6-6
6.2.4 Removing the display unit by flush mounting ........................... 6-8
6.3 Doppler Log Installation ......................................... 6-9
6.4 Cable Connection ......................................... 6-9
6.4.1 DC12/24V DATA connector (MID/LOG) ......................................... 6-10
6.4.2 DATA1 connector (MID/LOG) ......................................... 6-13
6.4.3 SENSOR/DATA2 connector (MID) ......................................... 6-17
6.5 Optional Peripheral Connection ......................................... 6-21
6.5.1 Dimmer unit connection ......................................... 6-21
Section 7 After Service ......................................................... 7-1
7.1 Warranty ......................................................... 7-1
7.2 Repair parts stocking Period ......................................................... 7-1
7.3 When Ordering a Repair ......................................................... 7-1
7.4 Recommendation of Overhaul ......................................................... 7-1
Section 8 Disposal ......................................................... 8-1
8.1 Disposal of the Equipment ......................................................... 8-1
Section 9 Specification ......................................................... 9-1
9.1 Display Unit ......................................................... 9-1
9.2 Doppler Log ......................................................... 9-3

1-1
Section 1 Introduction
1.1 Function
1) MID
The Multi Information Display (MID) is the display unit that receives NMEA data items from
various sensors to display them.
The screen can be split to up to 4 areas for use. Only necessary information can be displayed
by selecting data to be displayed in the areas.
There are three modes in which six screens can be registered, and up to 18 screens can be
registered.
2) Doppler Log (JLN-205MK2)
The JRC Model JLN-205MK2 Doppler Log is an equipment for measuring accurately the true
speed and run of a ship, utilizing the Doppler shift of ultrasonic signals, which are radiated from a
trnsducer into sea water downward obliquely to the bow and stern sides, then scattered and
reflected in the sea water. The transducer is mounted on the hull bottom.
This equipment measures a relative speed to seawater from the hull bottom within 3m.
Therefore, ship’s speed corresponding to the output of a main engine can be obtained without
containing the speed such as the currents. The ship’s speed error margin caused by the change
in the water line doesn't occur because the transmission and the reception of the pulse are done,
and it excludes the signal in the vicinity of the bottom of a ship. Moreover, because the dual beem
method to launch the ultrasonic wave signal in two directions (fore and aft) is adopted, the ship’s
speed error margin because of the change in the trim is greatly reduced.
This equipment offers measured information to other equipment such as radar and ECDIS.
1.2 Feature
The equipments have the following features:
1) MID
・Display of various NMEA data items
・Selection of display contents and screen layout
・Distribution of power supply in daisy chain mode
・Selection of display screen in each mode
・Sharing of data and interlocking of dimmer between display units at RS-485 interface
2) Doppler Log (JLN-205MK2)
・Ship’s speed through the water
・Free of errors due to hull motions
・Reliable compact transducer

1-2
1.3 Components
1.3.1 Standard equipments
1) MID
No. Description Model No. CODE QTY Remarks
1.1 DISPLAY NWZ-4610 NWZ-4610 1 Main Body
1.2 DATA POWER
CABLE CFQ-5766A CFQ5766A 1
14 cores 2 m/ With Fuse holder
data, power, contact
1.3 FUSE MF60NR 250V 1 5ZFGD00205 2 Display unit 1A fuse
1.4 FRONT PANEL MTV305018A MTV305018A 1
1.5 BASE KITS MPBX47065 MPBX47065 1
Base
Knob Bolt
Gear Washer
Knob Washer
1.6
MODEL
IDENTIFICATION
PLATE
MPNN47524A MPNN47524A 1 For Rear
1.7 PRODUCT
NAMEPLATE MPNN47529A MPNN47529A 1 For Front
1.8 Flush Mounting
Drawing - - 1 For Flush Mount
2 QUICK REFERENCE 7ZPNA4352 7ZPNA4352 1 English/Japanese
2) Doppler Log
No. Description Model No. CODE QTY Remarks
1 DISPLAY UNIT NWZ-4610 NWZ-4610 1 Same as standard equipment
of "1) MID (1.1～2)"
2 SIGNAL
DISTRIBUTOR
NQA-4288A NQA-4288A 1
3 SIGNAL
PROCESSOR
NJC-25 NJC-25 1
4 TRANSDUCER NKF-547 NKF-547 1 Flush mount type
With cable 30m
5 SPARE PARTS 7ZXBS0020 7ZXBS0020 1
6 INSTRUCTION
MANUAL
7ZPNA4286A 7ZPNA4286A 1 English

1-3
1.3.2 Options
1) MID/Doppler Log
No. Description Model No. CODE QTY Remarks
1 DATA POWER
CABLE
CFQ-5766D CFQ5766D 1 14 cores 10 m/ With Fuse holder
data, power, contact
CFQ-5766F CFQ5766F 1 14 cores 20 m/ With Fuse holder
data, power, contact
2 DATA CABLE CFQ-5767 CFQ5767 1 4 cores/3 m data
6-pin connector data line only
3 DATA CABLE CFQ-5768 CFQ5768 1 6 cores-14 cores/3 m daisy chain
4 DATA CABLE CFQ-5769 CFQ5769 1 For RS-485 4 cores/3 m
5 T-SHAPED
CONNECTOR
AA-040404-MMM-TL 5JCDX00071 1 For CFQ-5769 RS-485
6 L-TYPE ADAPTER CFQ-9184 CFQ9184 1
2) MID
No. Description Model No. CODE QTY Remarks
1 AC POWER
RECTIFIER
NBD-577C NBD-577C 1 AC100/220V input
24V output
2 DIMMER UNIT NCM-227 NCM-227 1 External dimmer unit
3 INSTRUCTION
MANUAL
7ZPNA4284 7ZPNA4284 1 English for MID
7ZPNA4283 7ZPNA4283 1 Japanese for MID
3) Doppler Log
No Description Model No. CODE QTY Remarks
1 SUB DISPLAY NWZ-4610 NWZ-4610 2Max
2 ANALOG DISPLAY NWW-24 - 2Max. Flush mount type
NWW-25 - Wall mount type
NWW-26 - Panel mount type
3 REMOTE DISPLAY NWW-5 - 1Max. Fore/Aft. Speed &. Direction
NWW-16 - Fore/Aft. Speed &. Direction
Distance
4 DISTANCE
COUNTER
NWW-7 - 1Max. Distance, 9999.99NM Max.
5 DIMMER UNIT NCM-227 - -- for Main/Slave/Remote Display
NCM-329 - -- for Analog Display
6 TRANSDUCER NKF-531E - 1 Gate Valve type
With cable 25m

1-4
1.4 Construction
Display NWZ-4610 (MID/Common)
Unit： mm
Mass： Approximately 0.8kg

1-5
Signal Distributor NQA-4288A (Doppler Log)
Signal Processor NJC-25 (Doppler Log)
Transducer NKF-547 (Doppler Log)
Unit： mm
Mass： 6kg
Unit： mm
Mass： 6kg
Unit： mm
Mass： 17kg

1-6
1.5 System Configuration
1) MID
Junction
box
CQD-10
AC Power
Rectifier
NBD-577C
SENSOR/DATA2 DATA1
MID
NWZ-4610
DC12/24V DATA
Dimmer unit
NCM-227
External device
Sensors
SENSOR/DATA2 DATA1
MID
NWZ-4610
DC12/24V DATA
DC12/24V
100/220V AC
Log pulse
CFQ-5766A
2 m
Daisy chain
CFQ-5768 3m
RS-485
CFQ-5769 3m
RS-485
CFQ-5769 3m
RS-485
CFQ-5769
3m
T-shaped connector
AA-040404-MMM-TL
* 250V-TTYCS-1
3 ports
*250V-TTYCS-1
Max 15 m
*250V-TTYCS-1
*0.6/1kV-DPYC-1.5
*: Arranged by dockyard.
External device
Sensors CFQ-5767
3m

1-7
2) Doppler Log
NWZ-4610
MAIN
DISPLAY
NKF-547
TRANSDUCER
NKF-531E
TRANSDUCER
(Option)
250V-TTYCS-4 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD M
A
X.100m)
250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m) 250V-TTYCS-1 (YARD MAX.100m)
0.6/1kV DPYC-1.5 (YARD) 250V-TTYCS-1 (YARD) SHIP’S MAIN 50/60Hz 100/110/115/220/230VAC 1 Phase
24V DC ( for Power Fail Alarm )
A
NALOG2
NMEA1 NMEA2 NMEA3 NMEA4 NMEA5 NMEA6 NMEA7 NMEA8 LOG1 LOG2 LOG3 LOG4
CFQ-5766A(JRC 2m)
250V-TTYC-4S (YARD MAX.500m)
Transducer Cable
(JRC MAX.30m)
Transducer Cable (JRC MAX.25m)
A
NALOG
output
IEC61162-1
output
200pulse/nm
output
NJC-25
SIGNAL
PROCESSOR
250V-TTYCS-1 (YARD MAX.100m)
250V-TTYCS-4
(YARD MAX.100m)
GPS IEC61162-1 Input ( for GPS speed display )
250V-TTYCS-1 (YARD)
PF
A
LARM
Power Fail Alarm
output
NQA-4288
A
SIGNAL
DISTRIBUTOR
NCM-329
DIMMER UNIT
(Option)
250V-TTYCS-4
(YARD MAX.100m)
NW
W
-5/7/16
REMOTE DISPLA
Y
(Option)
NW
W
-24/25/26
ANALOG DISPLAY
(Option)
CQD-10
JUNCTION BOX
(Option)
NCM-227
DIMMER UNIT
(Option)
250V-TTYCS-4 (YARD MAX.100m)
250V-TTYCS-1 (YARD MAX 15m)
NWZ-4610
SUB DISPLAY
(Option)
CFQ-5766A (JRC 2m)
2) Doppler Log
1
-
7

1-8

2-1
Section２Names and Functions of the
Components
2.1 NWZ-4610 Display Unit
●Main Unit（front）
No. Keys Name Functions
1
Power/
Contrast key
Turns on the power. This key also adjusts the
screen contrast. The power is turned off when the
key and this key are pressed at the same time.
2
Dimmer key
Adjusts the brightness.
3
Menu key
Displays the main menu.
4
Display key
Changes the display screen.
5
Clear key
Cancels operation and stops the alarm.
6
cursor key
Moves the cursor.
7
Enter key
Sets the entries.
8
USER key(MID)
Trip Reset Key
(LOG)
Changes the screen to the user registration screen (MID).
Press this key for 1 second to reset TRIP (LOG).
9
MODE key(MID)
Unit Key(LOG) Change the user mode (MID).
Change the speed unit (LOG).
Display
Operation
panel Buzzer
CLR
ENT

2-2
Reading the Display
<Numeric display screen>
COG screen (MID)
When the COG is invalid, "---.-" is displayed.
COG
Screen title
Screen number
The display mode and the screen number
are displayed.
When ispressed,D1 to D6: Screen
number are displayed for 3 seconds.
When ispressed,M1 to M3: Mode
are displayed for 3 seconds (MID).
[S]: Simulation mode
During simulation mode, [S] blinks.
[M]: Equipment mode
During equipment mode, [M] is turned on.
During simulation mode, [M] is turned off.
Alarm icon
This displayed while an alarm occurs. For the
alarm contents, check the alarm information.
Display area
Freeze indicator
During operation, the black part moves.
If the black part does not move, the
screen freezes.
Ship speed and
direction
U: UTC
L: Local time
Date and time
If date and time data is not received, "-" is displayed.
Status bar