JRC JCX-161 User manual

INSTRUCTIONINSTRUCTION
MANUALMANUAL
JCXJCX-161161
Bridge NavigationalBridge Navigational Watch Alarm SystemWatch Alarm System
ISO 9001, ISO 14001 Certified
FEB. 2017 Edition 2CODE No.7ZPNA4317A
Not use the asbestos
For further information,contact:
URL Head office : http://www.jrc.co.jp/eng/
Marine Service Department
1-7-32 Tatsumi, Koto-ku, Tokyo 135-0053, Japan
: [email protected]
:
[phone]
e-mail
One-call

Preface


i
Thank you for purchasing the JRC bridge navigational watch alarm system, JCX-161.
This system monitors the activities of the navigational officer on the bridge and detects any abnormal
conditions in the officer that may lead to a marine accident. If the officer cannot fulfill his duties for
any reason, the system alerts the captain or other qualified personnel.
This system conforms to the performance standards of the IMO resolution MSC.128 (75) and IEC
62616.
ƔPlease carefully read this instruction manual before using the system.
ƔStore this instruction manual in a secure place so that you can consult it whenever necessary.
ƔConsult this manual if you have questions or technical problems with the system.
7ZPNA4317A

Before use
ii
Warning Symbols
The warning labels in the instruction manual and on the system use various
symbols to ensure that the system is used correctly and prevent personal
injury or equipment damage. The symbols and their meanings are shown
below.
Before continuing, please read and understand the following symbols.
Examples
About the warning label
The warning label is pasted on main control unit (NCK-175). Please never
detach the warning label, and do damage and the modification.
This indication is shown where any person is supposed to be in
danger of being killed or seriously injured if this indication is neglected
or equipment is not operated correctly.
Electrical Shock
△
marks indicate CAUTION (including DANGER and WARNING).
Detailed contents of CAUTION (“Electric Shock” in the example on
left) are shown in the mark.
Disassembly
Prohibited
marks indicate prohibition.
Detailed contents of prohibited actions (“Disassembling Prohibited” in
the example on left) are shown in the mark.
WARNING
This indication is shown where any person is supposed to be injured
or any property damage is supposed to occur if this indication is
neglected or equipment is not operated correctly.
CAUTION
DANGER
This indication is shown where any person is supposed to be in danger
of being killed or seriously injured if this indication is neglected or
equipment is not operated correctly.
●
marks indicate a specific action that must be followed or instruction.
Detailed contents of instructions (“Ensure the ground wire is connected
to a grounded terminal” in the example to the left.)

The caution on use
iii
Do not disassemble or modify this equipment.
It may result in a fire, electrical shock, or equipment malfunction.
Do not use a power supply voltage other than the one specified.
It may result in a fire, electrical shock, or equipment malfunction.
Turn off the power supply switch before connecting or disconnecting cables to
any external equipment. Not turning it off may result in a fire or electrical shock.
If the power supply cable is damaged, ask for an exchange from the Japan
Radio Co.,Ltd (JRC) sales department, a nearby branch office, business office,
or any JRC agents.
The use of damaged cables may result in a fire or electrical shock.
If water leaks into the equipment, shut off the power, disconnect the plug from
the outlet, and contact the JRC sales department, a nearby branch office,
business office, or any JRC agents. Continued use of water-damaged
equipment may result in a fire, electrical shock, or equipment malfunction.
Do not attempt inspections or repairs on internal parts of the equipment.
Inspections or repairs by anyone other than qualified maintenance personnel
may result in a fire or electrical shock. Ask for internal inspections or
equipment repairs by contacting the JRC sales department, a nearby branch
office, business office, or any JRC agents.
If equipment malfunctions, shut off the power and contact the JRC sales
department, a nearby branch office, business office, or any JRC agents.
Continued use of the equipment may result in a fire or electrical shock.
Do not attempt to exchange the fuse by yourself.
Exchange by anyone other than qualified maintenance personnel may result in
a fire, electrical shock, or equipment malfunction.
For an exchange of the fuse, contact the JRC sales department, a nearby
branch office, business office, or any JRC agent.
WARNING

The caution on use
iv
When disposing of this unit, abide by local laws and regulations.
Do not insert or drop any foreign objects such as metals into air vents or
orifices. A fire, electric shock or malfunction may occur.
If a strange smell, smoke, or unusual heat is emitted from any equipment, shut
off the power immediately and disconnect the power cable. Then contact the
JRC sales department, a nearby branch office, business office, or any JRC
agent. Continued use of the equipment may result in a fire or electrical shock.
Do not allow any loose wires or metal objects to fall inside of equipment. This
may result in a fire, electrical shock, or equipment malfunction.
Do not install the system near to a water source or in the area with much
humidity / steam / dust / oil smoke. A fire, electric shock, and/or machine failure
may occur.
Do not touch the system with a hand or glove wet with fresh water or sea
water.
Otherwise, an electrical shock or machine failure may occur.
When disconnecting the power cable, make sure to grab the plug.
Pulling the cable may damage the cable, resulting in a fire or electrical shock.
Do not connect or disconnect the power cable with a wet hand.
An electrical shock may occur.
CAUTION
WARNING

The caution on use
v
When the system is exposed to fresh water or seawater, wipe it immediately.
Otherwise, a failure or malfunction may occur.
When cleaning the system surface, do not use any organic solvent such as
thinner or benzine ; these solvents damage the surface coating.
To clean the surface, remove dust and debris then wipe it with a clean dry cloth.
Connect the ground wire to a grounded terminal. Otherwise, an electric shock
may occur as the result of a failure or earth leakage.
Avoid sharing a power source with a system that generates a large amount of
electronic noise (such as an air conditioner). The system may not function
properly because of short - time voltage drop or noise carried from power
source.
Do not place the system on an unstable place such as a wobbly rack or incline.
The system may drop or tip over, resulting in personal injuries and/or
equipment failure.
Do not place the system in a place exposed to direct sunlight. Otherwise, it
may cause damage on the paint or seal on the surface.
Do not install the equipment near any radio equipment.
Otherwise, it may cause a signal reception might be affected.
CAUTION

The caution on use
vi
Do not bring the system into a warm room while it is cool. Dew condensation
may occur inside, leading to a machine failure.
Before turning on the power switch again, make sure that the screen of the
LCD display unit goes out. If the power switch is turned on immediately after
turning off, the equipment may be cause of malfunction.
Do not touch the system if your hand is wet.
An electrical shock may occur.
Do not press buttons of the reset button units and the LCD display unit by
unnecessary strong force.
Equipment malfunction may occur.
CAUTION

Equipment Appearance
vii
JCX-161 Bridge Navigational Watch Alarm System External Appearance

Contents
Contents
Preface ............................................................................................................................................ ⅰ
Before use ....................................................................................................................................... ⅱ
The cautions on use ........................................................................................................................ ⅲ
JCX-161 Bridge Navigational Watch Alarm System External Appearance .................................. vii
Chapter 1 General Outline of Equipment ........................................................................................... 1
1.1 Functions .................................................................................................................................... 1
1.1.1 Purpose of the system ......................................................................................................... 1
1.1.2 Operation modes.................................................................................................................. 1
1.1.3 Operation sequence of displays and alarms ....................................................................... 2
1.2 Features...................................................................................................................................... 3
1.2.1 Versatile functions with standard configuration ................................................................... 3
1.2.2 Various reset devices and number of inputs........................................................................ 3
1.2.3 Output to external equipment .............................................................................................. 3
1.2.4 Remote maintenance function............................................................................................. 3
1.3 Configuration .............................................................................................................................. 4
1.4 Outline dimensions ..................................................................................................................... 5
1.4.1 Control unit (NCK-175) ........................................................................................................ 5
1.4.2 LCD display unit (NWZ-4650).............................................................................................. 6
1.4.3 Buzzer unit (NVS-785)......................................................................................................... 7
1.4.4 Reset button unit (NCJ-895) ................................................................................................ 8
1.4.5 Motion sensor (NYG-5) (Option).......................................................................................... 9
1.4.6 LED Warning lamp unit (NCD-2257) (Option) ................................................................... 10
1.4.7 Reset button unit (Waterproof) (NCJ-896) (Option) ...........................................................11
1.5 System diagram........................................................................................................................ 12
Chapter 2 Names and Functions of System Components ............................................................. 13
2.1 Power switch and how to turn it on........................................................................................... 13
2.2 LCD Display unit (NWZ-4650).................................................................................................. 16
2.2.1 Mark and function of button ............................................................................................... 16
2.2.2 Display and function of screen........................................................................................... 18
2.2.3 Display of each alarm stage............................................................................................... 19
2.3 Buzzer unit (NVS-785).............................................................................................................. 21
2.3.1 Names and functions of system components.................................................................... 21
2.4 Reset button unit (NCJ-895)..................................................................................................... 22
2.4.1 Names and functions of system components.................................................................... 22
2.5 Motion sensor (NYG-5) (Option device)................................................................................... 25
2.5.1 Names and functions of system components.................................................................... 25
2.6 LED Warning lamp unit (NCD-2257) (Option device) .............................................................. 28
2.6.1 Names and functions of system components.................................................................... 28
2.7 Reset button unit (Waterproof) (NCJ-896) ............................................................................... 30

Contents
2.7.1 Names and functions of system components.................................................................... 30
Chapter 3 Operation ........................................................................................................................... 33
3.1 WATCH ALARM operation........................................................................................................ 34
3.1.1 Operation sequence of displays and alarms ..................................................................... 34
3.1.2 Operation of each unit for every alarm .............................................................................. 35
3.2 Operation mode change ........................................................................................................... 36
3.2.1 Changing operation mode.................................................................................................. 36
3.3 Resetting dormant period ......................................................................................................... 38
3.3.1 Checking dormant period................................................................................................... 38
3.3.2 Reset operation.................................................................................................................. 38
3.4 Time setting .............................................................................................................................. 39
3.4.1 Call of menu mode screen................................................................................................. 39
3.4.2 Changing dormant period setting....................................................................................... 40
3.4.3 Changing third stage remote audible alarm transfer time ................................................. 41
3.4.4 Setting of bridge alarm transfer delay time........................................................................ 42
3.4.5 Changing backup officer name .......................................................................................... 43
3.4.6 Changing buzzer sound..................................................................................................... 44
3.4.7 Changing password ........................................................................................................... 45
3.5 Backup officer setting ............................................................................................................... 46
3.5.1 Setting backup officer ........................................................................................................ 46
3.6 Alarm transfer from other navigational equipment ................................................................... 47
3.6.1 Outline................................................................................................................................ 47
3.6.2 Stopping (ACK) operation of alarm sound......................................................................... 48
3.6.3 Alarm Input ......................................................................................................................... 49
3.7 Operation of each call............................................................................................................... 51
3.7.1 EMERGENCY CALL.......................................................................................................... 51
3.7.2 OFFICER CALL ................................................................................................................. 52
3.8 Malfunction of system............................................................................................................... 53
3.8.1 Display and cancel of alarm............................................................................................... 53
3.8.2 Confirm of alarm contents.................................................................................................. 55
3.9 Display of alarm history ............................................................................................................ 55
3.10 Test of buzzer and LED warning lamp.................................................................................... 56
3.11 Adjustment of LCD screen display.......................................................................................... 57
3.11.1 Setting of contrast ............................................................................................................ 57
3.11.2 Setting of brightness ........................................................................................................ 57
3.11.3 Setting ON/OFF of key click sound.................................................................................. 57
3.11.4 Setting of back light color................................................................................................. 58
3.11.5 Default setting value......................................................................................................... 58
Chapter 4 Maintenance ...................................................................................................................... 59
4.1 Cleaning.................................................................................................................................... 59
4.2 Daily inspection......................................................................................................................... 60
4.3 Easy trouble shootings ............................................................................................................. 61
4.4 Replacement parts list .............................................................................................................. 62

Contents
4.5 Periodic replacement part......................................................................................................... 62
Chapter 5 Usage Environment .......................................................................................................... 63
Chapter 6 After Service ...................................................................................................................... 65
Chapter 7 Disposal ............................................................................................................................. 67
7.1 Disposal of the system ............................................................................................................. 67
7.2 Chinese version of RoHS ......................................................................................................... 67
Chapter 8 Specification...................................................................................................................... 69
8.1 Control unit (NCK-175) ............................................................................................................. 69
8.2 LCD display unit (NWZ-4650)................................................................................................... 70
8.3 Buzzer unit (NVS-785).............................................................................................................. 70
8.4 Reset button unit (NCJ-895)..................................................................................................... 71
8.5 Motion sensor (NYG-5)............................................................................................................. 71
8.6 LED warning alarm unit (NCD-2257)........................................................................................ 72
8.7 Reset button unit (Waterproof) (NCJ-896) ............................................................................... 72

Chapter 1 General Outline of Equipment
1
Chapter 1 General Outline of Equipment
1.1 Functions
The system is a Bridge Navigational Watch Alarm System (BNWAS) consisting of a control unit, a
display unit, a buzzer units, and a reset devises. It is designed to prepare for any contingency in
which a duty officer is disabled to fulfill his duties due to a nap, health problem, or other reason.
Upon such an event, the system alerts other officers.
1.1.1 Purpose of the system
The purpose of the Bridge Navigational Watch Alarm System (BNWAS) is to monitor the motions
of the duty officer in the bridge and detect any his behavior disorder that may lead to a marine
accident.
To achieve the purpose, dormant period is set. If no reset operation is performed within the
dormant period, the system recognizes that the duty officer cannot fulfill his duties and outputs
an alarm in the bridge. If no response is given even after that, it alerts the captain or other
qualified officer for its situation.
1.1.2 Operation modes
BNWAS includes the following operation modes.
1）Auto Mode (Automatic mode)
While the ship's heading control system or the track control system is active, the
dormant period count down operates automatically. When their systems are not
activated, the countdown will not operate.
2）Manual On
The dormant period countdown operates continuously.
3）Manual Off
The dormant period countdown does not operate.
The Manual Off only stops the dormant period countdown. It operates the emergency
call, other call functions, the bridge alarm transfer function and BAM EMEGENCY
CALL transfer function.
Except in anchorage or in-bay navigation, operate the unit with “Manual On”.

Chapter 1 General Outline of Equipment
2
1.1.3 Operation sequence of displays and alarms
Depending on the operation mode, the unit is activated and the dormant period countdown
starts. When the countdown ends, the following displays and alarms are triggered.
1) Visual Indication
At the end of this dormant period, the alarm system initiates a visual indication on the
bridge. The visible display is a blinking manner.
2) First Stage Bridge audible alarm (1st Stage Bridge audible alarm)
If not reset within 15 seconds since the visual indication is initiated, the BNWAS
additionally sounds a 1st stage bridge audible alarm on the bridge.
3) Second Stage Remote audible alarm (2nd Stage Remote audible alarm)
If not reset within 15 seconds since the 1st stage bridge audible alarm is initiated, the
BNWAS additionally sounds a 2nd stage remote audible alarm in the back-up officer's
and/or Master's location.
4) Third Stage Remote audible alarm (3rd Stage Remote audible alarm)
If not reset within 90 seconds (which can be set 0s, or between 90 ~ 180s) since the 2nd
stage remote audible alarm is initiated, the BNWAS additionally sounds a 3rd stage
remote audible alarm at the locations of further crew members.
Alarm sequence without acknowledgements

Chapter 1 General Outline of Equipment
3
1.2 Features
1.2.1 Versatile functions with standard configuration
1）BNWAS function
When dormant period are measured, and the confirmation is not done, warning is output
with the visible display and the alarms according to the sequence of 1.1.3.
2）ENERGENCY CALL function
EMERGENCY CALL function can buzz all buzzers with one action push button.
This function is offered without optional equipment.
3）Support of bridge alarm and EMERGENCY CALL from BAM transfer function
The bridge alarm and EMERGENCY CALL from BAM can be transfer with the serial
interface that uses the IEC61162-1 ALR sentence.
1.2.2 Various reset devices and number of inputs
1) Reset devices
A maximum of 6 pushbutton reset devices (NCJ-895 and NCJ-896) can be provided so
that the dormant period can be reset within 15 s in anywhere since the visual indication
starts. The reset function is equipped also in the LCD display unit (NWZ-4650).
2) Motion sensor type reset device (option)
The motion sensor (NYG-5) which performs automatic reset by human presence and
motions can be installed.
3) Reset by external navigation equipment
The system supports the reset signal from other navigational equipment. The reset
signal can be input via. an IEC 61162 serial interface or a contact input.
1.2.3 Output to external equipment
1）External equipment output by contact output
The system can output the machine statuses or alarm situations to external equipment
by contact output.
2）External equipment output by serial output
The system can output machine status or alarm situation to external equipment by the
serial interface using the IEC61162-1 ALR sentence.
1.2.4 Remote maintenance function
When connected with a VDR provided remote maintenance from our company, the unit allows
you to monitor its status from a remote place.

Chapter 1 General Outline of Equipment
4
1.3 Configuration
Component list of bridge navigational watch alarm system (BNWAS)
No.
Item
Model
Q'ty
(exp.)
Mass (kg)
Remarks
Standard configuration
1 Control unit NCK-175 1 4.5
2 LCD display unit NWZ-4650 1 0.6
Attached the operation
card (7ZPNA4319) ,power
cable(CFQ-5766B),data
cable(CFQ-5951B) , Fuse
(2A, 1A, 1 piece each)
3 Buzzer unit NVS-785 8 0.2
4 Reset button unit NCJ-895 3 0.2
Option
5 Motion sensor NYG-5 1 0.4
6 LED warning lamp unit NCD-2257 1 0.2
7 Reset button unit
(Waterproof)
NCJ-896 1 0.5 IP56
8 Instruction manual 7ZPNA4317 1 0.3
9 Spare parts 7ZXNA4012 1 0.04 Fuse
(2A, 1A, 1 piece each)
10 Spare parts 7ZXNA4013 1 0.04
Fuse
(1A, 2piece )
11
External Navigational
equipment connection
cable
CFQ-5767 1 0.1

Chapter 1 General Outline of Equipment
5
1.4 Outline dimensions
1.4.1 Control unit (NCK-175)
Control unit (NCK-175) Outline Dimensions
COLOR : N4 SEMI-GLOSS
MASS : APPROX. 4.5kg
IP SPEC : IP22
UNIT : mm
CATEGORY : Protected

Chapter 1 General Outline of Equipment
6
1.4.2 LCD display unit (NWZ-4650)
LCD display unit (NWZ-4650) Outline Dimensions (attached self-supported stand)
COLOR : N4 SEMI-GLOSS
MASS : APPROX. 0.6kg
IP SPEC : IP22
UNIT : mm
CATEGORY : Protected

Chapter 1 General Outline of Equipment
7
1.4.3 Buzzer unit (NVS-785)
Buzzer unit (NVS-785) Outline Dimensions
COLOR : N4 SEMI-GLOSS
MASS : APPROX. 0.2 kg
IP SPEC : IP22
UNIT : mm
CATEGORY : Protected

Chapter 1 General Outline of Equipment
8
1.4.4 Reset button unit (NCJ-895)
Reset button unit (NCJ-895) Outline Dimensions
COLOR : N4 SEMI-GLOSS
MASS
: APPROX. 0.2 kg
IP SPEC : IP22
UNIT : mm
CATEGORY : Protected