Koden CVS-833 User manual

CVS-833/833C Preface
Safety Precautions
zHigh Voltage
High voltages are used in the transmitter section which could be life threatening. A
protection cover with the words Danger High Voltage is provided in this section but
wait 10 minutes before inspecting inside.
Even if the power switch is turned off, residual voltages may remain in the capacitors
inside the unit. Before inspection or replacement of parts, discharge this residual
voltage in a safe and correct manner.
zDisconnect Main Power
It is still possible to receive an electric shock caused by unintentionally switching on
the power during repair work. To prevent this from happening, make sure to
completely disconnect the unit from the ship’s main supply before attempting any
inspection.
zDust
Dust can accumulate inside after long periods of use. Allergies can result from the
inhalation of this dust, therefore during inspection and cleaning it is advisable to use a
mask.
zStatic Electricity
Static sensitive semiconductor devices are used in this unit. Before changing the
printed boards be careful not to damage any of these devices due to electrostatic build
up from carpet, clothes, seats, etc.
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Preface CVS-833/833C
Symbols used in this manual
The following symbols are used in this manual. You are requested to be fully aware of the meaning
of each symbol before carrying out inspection and maintenance of this equipment.
Alarm mark To handle the equipment ignoring this sign may lead to injury to
the human body or damage to the equipment.
Alarm
Caution mark
To handle the equipment ignoring this sign may lead to a
malfunction of the equipment.
Caution
Warning High Voltage mark
To handle the equipment ignoring this sign may lead to electrical
shock to the human body.
Prohibition mark
This sign indicates that a specified action is prohibited. The
prohibited action will be shown in the vicinity of the mark.
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CVS-833/833C Preface
How to use this manual
Scope of this manual
This manual contains information about installation, operation and maintenance of the
CVS-833/833C sounder.
Structure of this manual
This manual is divided into sections according to the contents as described below.
This arrangement will help you overview the whole of the contents as well as refer to
detailed information for your specific requirement.
Chapter 1: General information
-General
-Applicable standard
-Type name of component units
-Software type used
-System configuration
Chapter 2: Equipment composition
-Standard equipment list
-Spare parts list
-Installation material list
-Optional items list
Chapter 3: Specification
-Functional Specifications
-Serial data
-Power supply requirements
-Environmental condition
-External dimensions and weight
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Preface CVS-833/833C
Chapter 4 : Installation
-Installation consideration
-Unpacking each component of system
-Inspection of each component unit and accessories
-Positioning the units
-Cable routing and connections
-Display installation
-Check after installation
Chapter 5 : Basic Operation
-Introduction
-Theory of fish finder operation
-Operating panel layout
-Getting started
-Selecting image mode
-Registering the depth to the range numbers
-Setting the receiver gain
-Shifting the image
-Measuring the depth by VRM
-Changing the image scroll speed
-Setting up the alarm
Chapter 6: Using the menu
-Available menus
-How to use the Menu
-Exiting from the Menu
-Menu1
-Menu2
-Menu3
-Menu4
-Menu5
-Menu6
-Menu7
-Initial menu
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CVS-833/833C Preface
Chapter 7: Trouble Shooting
-Information required for service
-Self check function
-Trouble Shooting
Chapter 8: Maintenance
- Periodic inspection and cleaning
Chapter 9: Technical References
-Serial input data
-Details of input sentences
-Serial output data
-Data input / output serial line
-Data input serial line
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CVS-833/833C Chapter 1
General information
Chapter 1
General information
Contents
Page No.
1.1 General ……………………………………………… 1-1
1.2 Applicable standard ……………..…………….…… 1-1
1.3 Type name of component units …………………… 1-1
1.4 Software type used ………………………………… 1-1
1.5 System configuration ………………………….…… 1-1
93132902-00 Contents

CVS-833/833C Chapter 1
General information
Chapter 1 General information
1.1 General
The CVS-833/833C series of sounder is composed of two main units, a display unit and a transducer
unit. Transmitting power level can be selected from 600 W (CVS-833) and 1 KW (CVS-833C), using the
same dual-frequency transducer type for 50 KHz and 200 KHz.
The display unit uses a high brightness, 8” TFT (Thin Film Transistor) display to allow an easy viewing
even in daytime operation. The operation is simple and straightforward, using dedicated rotary controls
and user-friendly menus.
By pressing the AUTO key the unit is set to hands-free operation, in which the gain and depth range are
automatically selected to an optimized level by an internal micro-controller chip.
1.2 Applicable standard
The CVS-833/833C is designed and tested to comply with the international standard of IEC-60945 3rd
edition that defines the general requirements of electronic maritime equipment.
1.3 Type name of component units
Type name Output Display type Transducer type
CVS-833 600W CVS-833 TD-500T-2 or TD-500T-3
CVS-833C 1kW CVS-833C TD-501T-3 or TD-501C
1.4 Software type used
Software type name Application
KM-E05 CVS-833
KM-E06 CVS-833C
1.5 System configuration
The CVS-833/833C system is configured as follows: (Refer to Figure 1.1 for the system configuration
diagram)
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Chapter 1 CVS-833/833C
General information
See NOTE
(MEA-0183 formatted)
Navigator
AC Power cable
VV-2D8
Temperature
sensor
ST-80/90/100
Other
sounder
Display
CVS-833/833C
AC/DC Rectifier
Type PS-003A
(Option)
DC Power cable
CW-205-1-2M
Transducer
（50/200 KHz）
10.8〜31.2VDC
100/115VAC
200/220VAC
NOTE: Consult KODEN for a suitable cable type.
Figure 1.1 System configuration of CVS-833/833C
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CVS-833/833C Chapter 2
Equipment composition
Chapter 2
Equipment composition
Contents
Page No.
2.1 Standard equipment list ………………...………… 2-1
2.2 Essential option…………………………….….…… 2-2
2.3 Optional items list ……….…………………………. 2-2
93132902-01 Contents