Matsusada Precision VOL Series User manual

i
B/N：222.9.025 *222.9.025*Rev 0.5
MODEL
VOL/VOLJ series
Instruction Manual

F-RA-001-5R0
For Safe Use
◆Introduction
This product generates high voltage and energy.
In order to use the product safely and prior to using the product, please read the instruction manual to the end
before use in order to use the product safely, because there is a danger of death or serious injury due to electric
shock. Please use the product after fully understanding how to use the product properly. We are not responsible
for any damages incurred by not observing the warnings and procedures stated in the instructions, so be
forewarned.
Keep the instruction manual carefully so that you can view it whenever you need.
◆Symbols
In order to use the product safely, the following symbols are displayed in the instruction manual and on the
product. Understand the meaning of the symbols and observe each item. Depending on the product, some symbols
may not used.
禁止
Indicates content that
could cause death or
serious injury.
Indicates content that
could cause injury or
damage to property.
Indicates danger / warning /
caution. Refer to the instruction
manual when using the part with
this symbol.
Indicates where high voltage is
handled. Touching it may cause
electric shock and result in death
or serious injury.
This symbol means “Prohibited”.
Protective earth terminal (ground
terminal for electric shock
prevention)
Ground terminal
Frame or chassis terminal
Power On
Power standby
The product will not be completely
disconnected from the power
supply even if it is set to standby.
Bistable push button switch on
Bistable push button switch off
Power Off
High temperature attention
Touching it carelessly may cause
burns.
Indicates that it must be
performed in order to demonstrate
the performance of the product.
Alternative Current
WARNING
CAUTION

F-RA-001-5R0
◆Understand the risk.
Products generate high voltage and energy.
An electrician or equivalent knowledge must read the instruction manual to the end and familiarize yourself with
the proper use and danger of the product.
If you want the product to be handled by another person, limit it to those with knowledge of electricity, and have
people who are familiar with correct use and danger of the product conduct education and training before handling
it, or handle the product under the supervision of those who are familiar with the proper use and danger of the
product. Persons, with the exception of the above, must not handle the product.
◆Do not open the product case and panel.
Do not disassemble, remodel, or repair by opening the product case and panel yourself. There is a high voltage
area inside, which may possibly cause electric shock and fire.
Never remove the case and panel of the product, since the safety and function of the product will not be
guaranteed.
◆It is not suitable for use in places where there is a possibility of a child being present.
The product is designed assuming that it will be used in places where there are only adults, such as factories and
laboratories. Do not use it where there is a possibility of a child being present.
◆Ensure that the product is handled only by a limited number of people.
Only those who are familiar with the proper use and danger of the product, or those who are educated and trained
by them should install the product. Any other person handling the product may cause electric shock, burns and
injuries.
◆Ground it.
When the product has a protective ground terminal or GND terminal, connect it to the ground.
If the input terminal of the product is an inlet type, connect to the power outlet with the ground using the supplied
power cable or a power cable suitable for the area to be used. If it is not connected to the ground, there is a risk
of electric shock and fire, which is extremely dangerous.
◆About power supply cable
If there is a power supply cable attached to the package or product, it cannot be used for other products. In the
case of a product that does not include a power supply cable, you must purchase an optional power supply cable
suitable for the operating environment and the area, or you must prepare it yourself.
◆About the connection of the power supply cable
Connection of the power cable should be done by an electrician or someone who has equivalent knowledge and is
familiar with the correct usage and danger of the product. Refer to the page about connection of the input cable in
the instruction manual and carry out work. For products that have acquired safety standards, also refer to the
page that describing overvoltage categories.
◆About input voltage
For the input voltage of the product, refer to the page describing the input terminal of the product and the input
voltage in the instruction manual. Do not supply input exceeding the specifications of the product.
◆About the fuse
The product contains a protective fuse. In the case of a product in which a fuse holder is arranged externally, it is
possible to replace the fuse. For the replacement method, refer to the instruction manual.
If the product does not have a fuse holder externally, the user cannot replace the fuse. If the fuse blows out, do
not open the case or panel. Please contact our sales representative.
◆Do not modify or damage the cable.
It may cause electric shock and fire.
WARNING

F-RA-001-5R0
◆Designed for indoor use
Use the product indoors. Do not use it outdoors or indoors where there is a possibility of water leakage, flooding,
or crown.
◆About operating temperature and humidity
Use within the range of operating temperature and humidity stated in the instruction manual.
Do not use it in a place where the ambient temperature becomes higher than the operation temperature of the
product or in a narrow closed place.
◆Do not install in places that cause condensation.
Do not install it in places that cause condensation, where it is exposed to steam or water vapor.
Insulation deteriorates, causing breakdown, electric shock, or fire.
◆Do not place anything on top of the product.
Falling or collapsing is dangerous.
◆Do not put any objects on or in the product.
Do not put any objects such as metal or liquid in the product through the inlet etc. Failure, electric shock, fire may
result.
◆Operate the product with your right hand.
In case of electric shock when manipulating the product, in order to reduce the risk of current flowing through
important organs of the body. Keep your left hand off from the product and operate with your right hand.
◆Do not touch the wiring or load connected to the output terminal or output terminal during operation or
immediately after output stop.
Very high voltage is applied to the terminals during normal operation and trial operation.
Touching it will result in electric shock.
In addition, since a capacitor is connected to the terminal, high voltage remains on the terminal even immediately
after stopping the output. To avoid electric shock, do not touch the terminals.
◆Turn off the power when touching the terminal.
Before touching the terminals of the product, turn off the power and check that the power has actually turned off.
There is a capacitor at the terminal, and it is particularly dangerous to touch it immediately after turning off the
power supply. Be careful of the electric charge of these capacitors and connect it to earth to discharge it
completely. Remove input line (AC line) during work.
WARNING

F-RA-001-5R0
◆Install horizontally.
Do not install the product in the reverse direction and the lateral direction. Internal heat dissipation becomes
insufficient, parts deteriorate, there is a risk of smoke and fire.
◆Do not install in the place where cool air blows directly.
There is a danger of condensation, leakage current and burnout.
◆Do not install the product in places around corrosive gas or liquid and places where chemicals handled.
There is a danger of parts being deteriorated, smoking and burning.
◆Avoid using it in a place with much dust.
If dust accumulates in the air inlet, remove it promptly.
If dust accumulates in the air inlet, cooling of the product is hindered and it may cause malfunction.
◆Do not block intake port and exhaust port.
Secure more than 30cm space on the front and back of the product.
If the intake port and exhaust port are blocked, the specified performance of the product cannot be demonstrated
and parts are deteriorate, which may cause smoke and fire.
◆When work such as welding is conducted near the product, disconnect all the wires from the product.
◆Do not wipe with chemicals (thinner etc.) or wet cloth.
There is a danger of electric shock, electric leakage, burnout from chemicals or water entering the inside of the
product.
◆About fan replacement
In the case of products with air-cooling fans, the fan has a lifetime part. As wear, deterioration, etc. progress with
the lapse of use time, operation may become unstable. Also note that the lifetime of fan varies greatly depending
on the environment where it is used (temperature, humidity, dust, etc.). In order to use the product for a longer
time, it is necessary to replace the fan periodically. For replacement, please contact our sales office (replacement
require separate repair charges). Do not exchange fans with other users because there is a danger of electric
shock, etc.
CAUTION

vi
CONTENTS
For Safe Use ....................................................................................................................................i
CONTENTS..........................................................................................................................................vi
１Features and Specifications..................................................................................................................1
１-１Greetings.......................................................................................................................................1
１-２Summary.......................................................................................................................................1
１-３Features ........................................................................................................................................1
１-４Operation mode.............................................................................................................................1
１-５Conformable standards *1).............................................................................................................1
１-６MODEL..........................................................................................................................................2
２Installation and Operation.....................................................................................................................4
２-１General..........................................................................................................................................4
２-２Initial Checking ..............................................................................................................................4
２-３Notes.............................................................................................................................................4
２-４Installation .....................................................................................................................................4
２-４-１Installation Conditions ............................................................................................................4
２-４-２Ventilation...............................................................................................................................5
２-４-３Replacing fans........................................................................................................................5
２-４-４Bias ........................................................................................................................................5
２-４-５Input Voltage/Current..............................................................................................................6
２-４-６Connection of AC input cord...................................................................................................7
２-５Overview of Panels........................................................................................................................8
２-５-１Front Panel.............................................................................................................................8
２-５-２Rear Panel (common part).....................................................................................................9
２-５-３Rear Panel (LGob Option)....................................................................................................10
２-５-４Rear Panel (LUs1 Option)....................................................................................................10
２-５-５VOLJ Series Half Rack Size Dimensions (mm).................................................................... 11
２-５-６VOL(750W) Series Full Rack Size 1U Dimensions(mm)......................................................12
２-５-７VOL Series Full Rack Size 1U Dimensions (mm).................................................................13
２-５-８VOL Series Full Rack Size 2U Dimensions (mm).................................................................14
２-５-９VOL Series Full Rack Size 3U Dimensions (mm).................................................................16
２-６Connection ..................................................................................................................................18
２-６-１Connecting with load............................................................................................................18
２-６-２Connection of remote sensing wire ......................................................................................19
２-６-３In case of connecting load which has frequent discharge ....................................................19
２-６-４When connecting to a capacitive load with energy...............................................................20
２-７TB1 connector and SW1 switch...................................................................................................21
２-７-１TB1 (remote) connector........................................................................................................21
２-７-２Instructions on the connection of TB1 (connector for remote control) ..................................22
３Outputting...........................................................................................................................................23
４Normal Operation................................................................................................................................24
４-１Description of Operation Modes ..................................................................................................24
４-１-１Constant Voltage Mode........................................................................................................24
４-１-２Constant Current Mode........................................................................................................24
４-１-３Crossover Mode...................................................................................................................24
４-２Output switch...............................................................................................................................25

vii
４-３Set switch.....................................................................................................................................25
４-４O.V.P(Over Voltage Protection)/ U.V.L(Under Voltage Limitation) switch.....................................26
４-５LOCK switch................................................................................................................................27
４-６FINE switch..................................................................................................................................27
４-７Power Failure Protection..............................................................................................................28
４-８O.T.P(Over Temperature Protection)............................................................................................28
４-９Remote Sense Function.............................................................................................................29
４-１０ LD(Interlock switch)...................................................................................................................31
４-１１ ACF (AC Fault InsufficientAC input voltage).............................................................................32
４-１２ Error List....................................................................................................................................32
５Useful Operation.................................................................................................................................33
５-１Series/Parallel Operation.............................................................................................................33
５-１-１Series Operation...................................................................................................................33
５-１-２Parallel Operation.................................................................................................................33
５-１-３Divided Operation.................................................................................................................33
５-２Master/Slave setting ....................................................................................................................34
５-２-１Master/Slave function...........................................................................................................34
５-２-２Master/Slave.........................................................................................................................35
５-３Start Menu ...................................................................................................................................36
５-３-１Setting Start Menu................................................................................................................36
５-３-２Menu Modes.........................................................................................................................38
５-４List of Start Menus.......................................................................................................................45
６Advanced Operation ...........................................................................................................................46
６-１Turning Output ON/OFF with the remote switch ..........................................................................46
６-２Local programming mode operation ............................................................................................48
６-３Switching between local mode and remote mode........................................................................48
６-４Remote programming..................................................................................................................50
６-４-１Setting the voltage program with external voltage................................................................50
６-４-２Setting the voltage program with external voltage................................................................50
６-４-３Setting the voltage program with external resistance ...........................................................51
６-４-４Setting the voltage program with external resistance ...........................................................51
６-４-５Setting the current program with external voltage.................................................................52
６-４-６Setting the current program with external voltage.................................................................52
６-４-７Setting the current program with external resistance............................................................53
６-４-８Setting the current program with external resistance............................................................53
６-５Monitor/Status output...................................................................................................................54
６-５-１Monitor output.......................................................................................................................54
６-５-２Status output.........................................................................................................................55
７Using with Digital Control....................................................................................................................56
７-１Summary......................................................................................................................................56
７-１-１Note for digital connecting ....................................................................................................56
７-２Connection diagram.....................................................................................................................57
７-２-１VOL/VOLJ Series (Standard Digital Interface), CO-MET2-25/CO-MET2-9/CO-MET4-25....57
７-２-２VOL/VOLJ Series (Standard Digital Interface), CO-G32m ...................................................57
７-２-３VOL/VOLJ Series (Standard Digital Interface), CO-U32m....................................................58
７-２-４VOL/VOLJ Series (Standard Digital Interface), CO-E32m....................................................59
７-２-５VOL/VOLJ Series (LGob Option), CO-OPT2-25/CO-OPT2-9/CO-OPT4-25.........................59
７-２-６VOL/VOLJ Series (LGob Option), CO-G32...........................................................................60

viii
７-２-７VOL/VOLJ Series (LGob Option), CO-U32 ..........................................................................60
７-２-８VOL/VOLJ Series (LGob Option), CO-E32...........................................................................61
７-２-９VOL/VOLJ Series (LUs1 Option)..........................................................................................61
７-３CO-M cable connector Interface terminal details (Standard Digital Interface).............................62
７-４Setting of UNIT number...............................................................................................................62
７-５Setting of digital interface ............................................................................................................62
７-６Settings address and delimiter for GPIB(CO-G32/CO-G32m).....................................................63
７-７USB Setting(CO-U32/CO-U32m/LUs1 Option)............................................................................63
７-８IPAddress Setting (CO-E32/CO-E32m)......................................................................................63
７-９Settings upper connection(LGob Option).....................................................................................64
７-１０ Settings of CO-MET2-25/CO-MET2-9 (Standard Digital Interface)...........................................65
７-１１ Settings of CO-OPT2-25/CO-OPT2-9 (LGob Option) ...............................................................66
７-１２ Settings of CO-MET4-25/CO-OPT4-25.....................................................................................67
７-１３ Programming.............................................................................................................................68
７-１３-１Summary of Syntax............................................................................................................68
７-１３-２Multiple command..............................................................................................................68
７-１３-３Returned data....................................................................................................................69
７-１３-４Character set for the command..........................................................................................69
７-１４ Getting started...........................................................................................................................70
７-１４-１CO-MET2-25/CO-MET2-9/CO-MET4-25, Standard Digital Interface.................................70
７-１４-２CO-G32m, Standard Digital Interface ................................................................................71
７-１４-３CO-U32m, Standard Digital Interface.................................................................................72
７-１４-４CO-E32m, Standard Digital Interface.................................................................................73
７-１４-５CO-OPT2-25/CO-OPT2-9/CO-OPT4-25, LGob option ......................................................74
７-１４-６CO-G32, LGob Option .......................................................................................................75
７-１４-７CO-U32, LGob Option........................................................................................................76
７-１４-８CO-E32, LGob Option........................................................................................................77
７-１４-９LUs1 option........................................................................................................................78
７-１５ Command reference..................................................................................................................79
７-１５-１Command list.....................................................................................................................79
７-１５-２Reference ..........................................................................................................................80
７-１６ Minimum setting / return value list.............................................................................................89
８Troubleshooting..................................................................................................................................90

１Features and Specifications
1
MATSUSADA Precision Inc.
１Features and Specifications
１-１Greetings
Thank you very much for purchasing our VOL/VOLJ series power supply.
We have examined our best effort for the quality control of the unit. In order to have the full performance
of the unit and secure the safe operation, please operate the unit properly following this instruction
manual.
We have carefully prepared the contents of this instruction manual. However in case there is any unclear
point or error, please kindly contact to local sales office.
１-２Summary
VOL/VOLJ series power supply generates wired range of variable and continuous output voltage and
current with high stability, which is required for various applications such as test for components(LCD or
semiconductors and etc.) or for system power supplies.
１-３Features
・Digital displays for both voltage and current.
・With setting dial, voltage and current can be set from 0 to rated output.
・Constant voltage mode and constant current mode changes with automatic crossover.
・High frequent switching technology realized compact and light weight.
・Power failure protection circuit is integrated. (factory setting is ON)
・Lockable function (to keep the set value)
・High accuracy and performance with microcomputer control.
・With PFC with power factory 99%(1Φ)
・Worldwide input of 100V to 240V AC.(Full Rack Size of over 2400W：200V to 240V)
・Output cut off with external signal.
・Remote control of output voltage and current.
・Status signal : CV/CC, FLT, OUTPUT.
・Output monitor for voltage and current.
１-４Operation mode
VOL/VOLJ series power supply has 2 operation modes of constant voltage and constant current as
standard.
When unit is in constant voltage mode, unit keep the set output voltage even when load is changed.
When unit is in constant current mode, unit keep the set output current even when load is changed.
Unit shall be in either of the 2 modes, and 2 modes shall not be effective at the same time.
(see section “４-１-３Crossover Mode”)
１-５Conformable standards *1)
Unit is evaluated with below European standard for conformity of Low Voltage Directive and EMC
Directive.
Low Voltage Directive: EN60950-1
EMC Directive:*2) EN55024
EN6100-4-2/-3/-4/-5/-6/-8/-11
EN55022 ClassA
EN61000-3-2
EN61000-3-3
*1) The above is only for the VOL/VOLJ series which has CE marking near the input terminal board of
top cover.
Not for other models including modified or custom models.
*2) VOL 1U 1.3 - 1.6kW Series chisel conformity.

１Features and Specifications
2
MATSUSADA Precision Inc.
１-６MODEL
VOL/VOLJ 1U 750-800W Half/Full Rack Size
VOL 1U 1.3-1.6kW/1.8-2.5kW Full Rack Size
Output
Voltage(V)
Output
Current(V)
Model
Type
Size
Output
Voltage(V)
Output
Current(V)
Model
Type
Size
0 to 6
0 to 130
VOLJ6-130
780W
Half
0 to 6
0 to 130
VOL6-130
780W
Full
0 to 8
0 to 100
VOLJ8-100
800W
Half
0 to 8
0 to 100
VOL8-100
800W
Full
0 to 10
0 to 80
VOLJ10-80
800W
Half
0 to 10
0 to 80
VOL10-80
800W
Full
0 to 12.5
0 to 64
VOLJ12.5-64
800W
Half
0 to 12.5
0 to 64
VOL12.5-64
800W
Full
0 to 15
0 to 54
VOLJ15-54
800W
Half
0 to 15
0 to 54
VOL15-54
800W
Full
0 to 16
0 to 50
VOLJ16-50
800W
Half
0 to 16
0 to 50
VOL16-50
800W
Full
0 to 20
0 to 40
VOLJ20-40
800W
Half
0 to 20
0 to 40
VOL20-40
800W
Full
0 to 30
0 to 27
VOLJ30-27
800W
Half
0 to 30
0 to 27
VOL30-27
800W
Full
0 to 40
0 to 20
VOLJ40-20
800W
Half
0 to 40
0 to 20
VOL40-20
800W
Full
0 to 45
0 to 18
VOLJ45-18
800W
Half
0 to 45
0 to 18
VOL45-18
800W
Full
0 to 60
0 to 13.5
VOLJ60-13.5
800W
Half
0 to 60
0 to 13.5
VOL60-13.5
800W
Full
0 to 80
0 to 10
VOLJ80-10
800W
Half
0 to 80
0 to 10
VOL80-10
800W
Full
0 to 100
0 to 8
VOLJ100-8
800W
Half
0 to 100
0 to 8
VOL100-8
800W
Full
0 to 120
0 to 6.6
VOLJ120-6.6
800W
Half
0 to 120
0 to 6.6
VOL120-6.6
800W
Full
0 to 150
0 to 5
VOLJ150-5
750W
Half
0 to 150
0 to 5
VOL150-5
750W
Full
0 to 160
0 to 5
VOLJ160-5
800W
Half
0 to 160
0 to 5
VOL160-5
800W
Full
0 to 200
0 to 4
VOLJ200-4
800W
Half
0 to 200
0 to 4
VOL200-4
800W
Full
0 to 250
0 to 3.2
VOLJ250-3.2
800W
Half
0 to 250
0 to 3.2
VOL250-3.2
800W
Full
0 to 300
0 to 2.5
VOLJ300-2.5
750W
Half
0 to 300
0 to 2.5
VOL300-2.5
750W
Full
0 to 350
0 to 2.2
VOLJ350-2.2
770W
Half
0 to 350
0 to 2.2
VOL350-2.2
770W
Full
0 to 500
0 to 1.6
VOLJ500-1.6
800W
Half
0 to 500
0 to 1.6
VOL500-1.6
800W
Full
0 to 600
0 to 1.3
VOLJ600-1.3
780W
Half
0 to 600
0 to 1.3
VOL600-1.3
780W
Full
0 to 650
0 to 1.2
VOLJ650-1.2
780W
Half
0 to 650
0 to 1.2
VOL650-1.2
780W
Full
Output
Voltage(V)
Output
Current(V)
Model
Type
Output
Voltage(V)
Output
Current(V)
Model
Type
0 to 6
0 to 220
VOL6-220
1300W
0 to 45
0 to 35
VOL45-35
1500W
0 to 310
VOL6-310
1800W
0 to 55
VOL45-55
2400W
0 to 8
0 to 180
VOL8-180
1400W
0 to 60
0 to 26
VOL60-26
1500W
0 to 300
VOL8-300
2400W
0 to 42
VOL60-42
2500W
0 to 10
0 to 150
VOL10-150
1500W
0 to 80
0 to 20
VOL80-20
1600W
0 to 240
VOL10-240
2400W
0 to 31
VOL80-31
2400W
0 to 12.5
0 to 120
VOL12.5-120
1500W
0 to 100
0 to 16
VOL100-16
1600W
0 to 190
VOL12.5-190
2400W
0 to 25
VOL100-25
2500W
0 to 15
0 to 100
VOL15-100
1500W
0 to 150
0 to 10
VOL150-10
1500W
0 to 160
VOL15-160
2400W
0 to 16.6
VOL150-16.6
2500W
0 to 16
0 to 95
VOL16-95
1500W
0 to 200
0 to 8
VOL200-8
1600W
0 to 150
VOL16-150
2400W
0 to 12.5
VOL200-12.5
2500W
0 to 20
0 to 80
VOL20-80
1600W
0 to 300
0 to 5.3
VOL300-5.3
1600W
0 to 125
VOL20-125
2500W
0 to 8
VOL300-8
2400W
0 to 30
0 to 53
VOL30-53
1600W
0 to 8.3
VOL300-8.3
2500W
0 to 84
VOL30-84
2500W
0 to 500
0 to 3.2
VOL500-3.2
1500W
0 to 35
0 to 45
VOL35-45
1600W
0 to 5
VOL500-5
2500W
0 to 72
VOL35-72
2500W
0 to 600
0 to 2.7
VOL600-2.7
1600W
0 to 40
0 to 40
VOL40-40
1600W
0 to 4.1
VOL600-4.1
2400W
0 to 62
VOL40-62
2400W
0 to 650
0 to 2.5
VOL650-2.5
1600W
0 to 3.8
VOL650-3.8
2500W

１Features and Specifications
3
MATSUSADA Precision Inc.
VOL 2U 3.2-3.6kW/4.8-5.5kW Full Rack Size
VOL 3U 7.5-10kW/15kW Full Rack Size
Output
Voltage(V)
Output
Current(V)
Model
Type
Output
Voltage(V)
Output
Current(V)
Model
Type
0 to 6
0 to 530
VOL6-530
3200W
0 to 60
0 to 60
VOL60-60
3600W
0 to 8
0 to 400
VOL8-400
3200W
0 to 90
VOL60-90
5400W
0 to 600
VOL8-600
4800W
0 to 80
0 to 45
VOL80-45
3600W
0 to 10
0 to 340
VOL10-340
3400W
0 to 68
VOL80-68
5400W
0 to 510
VOL10-510
5100W
0 to 100
0 to 36
VOL100-36
3600W
0 to 15
0 to 227
VOL15-227
3400W
0 to 55
VOL100-55
5500W
0 to 340
VOL15-340
5100W
0 to 150
0 to 24
VOL150-24
3600W
0 to 16
0 to 220
VOL16-220
3500W
0 to 36
VOL150-36
5400W
0 to 320
VOL16-320
5100W
0 to 200
0 to 18
VOL200-18
3600W
0 to 20
0 to 170
VOL20-170
3400W
0 to 27
VOL200-27
5400W
0 to 260
VOL20-260
5200W
0 to 300
0 to 12
VOL300-12
3600W
0 to 30
0 to 115
VOL30-115
3500W
0 to 18
VOL300-18
5400W
0 to 180
VOL30-180
5400W
0 to 500
0 to 7
VOL500-7
3500W
0 to 35
0 to 100
VOL35-100
3500W
0 to 11
VOL500-11
5500W
0 to 155
VOL35-155
5400W
0 to 600
0 to 6
VOL600-6
3600W
0 to 40
0 to 85
VOL40-85
3400W
0 to 9
VOL600-9
5400W
0 to 130
VOL40-130
5200W
0 to 650
0 to 5.5
VOL650-5.5
3600W
0 to 45
0 to 78
VOL45-78
3500W
0 to 8.5
VOL650-8.5
5500W
0 to 120
VOL45-120
5400W
Output
Voltage(V)
Output
Current(V)
Model
Type
Output
Voltage(V)
Output
Current(V)
Model
Type
0 to 7.5
0 to 1000
VOL7.5-1000
7500W
0 to 150
0 to 66
VOL150-66
10000W
0 to 10
0 to 1000
VOL10-1000
10000W
0 to 100
VOL150-100
15000W
0 to 12.5
0 to 800
VOL12.5-800
10000W
0 to 200
0 to 50
VOL200-50
10000W
0 to 20
0 to 500
VOL20-500
10000W
0 to 75
VOL200-75
15000W
0 to 25
0 to 400
VOL25-400
10000W
0 to 250
0 to 40
VOL250-40
10000W
0 to 30
0 to 333
VOL30-333
10000W
0 to 60
VOL250-60
15000W
0 to 40
0 to 250
VOL40-250
10000W
0 to 300
0 to 33
VOL300-33
10000W
0 to 50
0 to 200
VOL50-200
10000W
0 to 50
VOL300-50
15000W
0 to 60
0 to 167
VOL60-167
10000W
0 to 400
0 to 25
VOL400-25
10000W
0 to 250
VOL60-250
15000W
0 to 37.5
VOL400-37.5
15000W
0 to 80
0 to 125
VOL80-125
10000W
0 to 500
0 to 20
VOL500-20
10000W
0 to 187．５
VOL80-187.5
15000W
0 to 30
VOL500-30
15000W
0 to 100
0 to 100
VOL100-100
10000W
0 to 600
0 to 17
VOL600-17
10000W
0 to 150
VOL100-150
15000W
0 to 25
VOL600-25
15000W
0 to 125
0 to 80
VOL125-80
10000W
0 to 650
0 to 13
VOL600-13
8500W
0 to 120
VOL125-120
15000W
0 to 15.5
VOL600-15.5
10000W
0 to 23
VOL600-23
15000W

２Installation and Operation
4
MATSUSADA Precision Inc.
２Installation and Operation
２-１General
After opening the package, make sure that all of the following accessories are included in addition to
the power supply unit:
(Accessories)
・Instruction manual
・D sub connector cover
・D sub 25Pin MALE connector
・AC input cord (Option for VOL series Full Rack Size)
・CO-M cable
・CO-Optical fiber cable(for LGob Option)
・USB driver install guide(for LUs1 Option)
・USB driver(for LUs1 Option)
２-２Initial Checking
Before attempting to start the unit, check the following to make sure there is no failure.
(Do not plug the power cord into the outlet.)
1. Check the panel and chassis for any apparent trace of impact such as a dent.
2. If any failure is found, contact the carrier and the manufacturer.
２-３Notes
Warning
・When system has high voltage power supply, equipments connected might receive damage due to high
voltage.
・When operate with GPIB interface, connect only cables required for system operation.
・The power supply has protection for intermittent short circuit, however operation with repeatable short
circuit with arc should be avoided.
・The power supply has enough protection for noise, however if hung-up or voltage output, which is not
programmed, are observed, turn of the power supply and reset the but, then resend the command again
from controller.
・Any system change shall be done while the power of all the equipments of system is turned off.
Sometimes it prevents the unit to function properly that causing of high voltage.
２-４Installation
２-４-１Installation Conditions
・Never place anything on power supply.
・Do not install the unit in a place subject to a large amount of dust, corrosive gas, etc.
・Make sure that any metal piece or liquid from inhaling and exhausting holes. Such can cause failure,
electrical shock or fire.
・Do not cover the inhaling and exhausting holes.
・Secure more than 30cm space from front and rear panel of power supply.
・Remove dust on inhaling holes immediately. Such dust can cause poor cooling.
・Do not install the power supply unit in a place subject to dew condensation.
・In case welding process is present around power supply, disconnect all the wires from power supply.
・Install the unit horizontally when use.
NO
MUST
NO
NO
MUST
NO
MUST
NO
NO

２Installation and Operation
5
MATSUSADA Precision Inc.
２-４-２Ventilation
The front and rear panels of the unit are air inhaling and exhaust holes respectively for cooling. Secure
enough space for operation in a place well ventilated as possible.
When dust on inhaling holes, remove them promptly.
Such dust on inhaling holes would prevent cooling the unit and could cause failures.
２-４-３Replacing fans
Fans on this power supply has lifetime. With the time operating, abrasion and deterioration of it would
progress, and the operation could be unstable. Please note that the lifetime of the fan can be widely
fluctuate depending on operation condition(temperature, humidity or dust). In order to use this unit for
long time, it is recommended to replace fans periodically. Contact local sales office for replacing
fans.(replacing fans for fee. Due to the risk of electrical shock, do not replace the fans by user.)
２-４-４Bias
The maximum voltage for use with the output floating (biased) with reference to the ground is 250 VDC.
Please note that there is bias voltage on the output terminal.
MUST

２Installation and Operation
6
MATSUSADA Precision Inc.
２-４-５Input Voltage/Current
The unit is designed to be operated in below conditions.
MODEL
VOLJ Series
VOL Series
750-800W
750-800W
1.3-1.6kW
1.8-2.5kW
3.2-3.6kW
4.8-5.5kW
7.5-10kW
15kW
1U
Half Rack
1U
Full Rack
1U
Full Rack
1U
Full Rack
2U
Full Rack
2U
Full Rack
3U
Full Rack
3U
Full Rack
Rated input
voltage
100-240VAC
200-240VAC
200-230VAC
Voltage
tolerance
-15%,+10%
±10%
Number of
phase
1φ
3φ
Frequency
50/60Hz
Input current*1)
11A
20A
16A
15A
22A
45A
64A
Protection
fuse
15A
30A
75A
100A
Operation
condition
Indoor operation OVCⅡ*2)
Pollution
degree
Pollution degree 2 *3)
Operation
temperature
0℃-+50℃*4)
Operation
humidity
20%-80% RH (no condensation)
Storage
temperature
-20℃-+70℃
Storage
humidity
20%-80% RH (no condensation)
Installation
altitude
2000m under
*1) Input current when inputting minimum rated input voltage.
*2) Over Voltage Category
OVCⅠ:For connection to circuits in which measures are taken to limit transient overvoltages to an
appropriately low level.
OVCⅡ:Energy-consuming equipment to be supplied from the fixed installation.
OVCⅢ: In fixed installations and for cases where the reliability and the availability of the equipment intended to
follow special requirements.
OVCⅣ: Used at the origin of the installation
*3) Pollution degree
Pollution Degree1: No pollution or only dry, nonconductive pollution occurs. The pollution has no effect.
Pollution Degree2: Normally only nonconductive pollution occurs. Temporary conductivity caused by
condensation is to be expected.
Pollution Degree3: Conductive pollution or dry nonconductive pollution that becomes conductive due to
condensation occurs.
Pollution Degree4: The pollution generates persistent conductivity caused by conductive dust, rain, or snow.
*4) VOL series with output voltage of 1320W to 1625W has limitation below.
At input voltage 120 to 240VAC: 0 to +50℃
At input voltage 100 to 120VAC: 0 to +40℃(When input voltage below 100V, derating of output power below
1200W.
Referring the input voltage indication on rear panel of the unit, input correct voltage.
Incorrect input voltage might damage devices.
Leave an interval of 20 seconds or longer for turning ON/OFF the POWER switch.
If the POWER switch is turned ON/OFF repeatedly in a short period, it may lead to the
failure of the inrush current control circuit and shorten the lifetime of input fuse, the POWER
switch and so forth.
* If the POWER switch is turned ON/OFF repeatedly in a short period, “ACF/E07”ACF
(input voltage drop) may be displayed to protect the internal circuits.
MUST

２Installation and Operation
7
MATSUSADA Precision Inc.
２-４-６Connection of AC input cord.
Secure the connection of AC input cord on terminal board or inlet tightly.
Example of 3φterminal board (more than VOL 2U Full Rack Size)
* VOL Full Rack series does not come with AC input cable. Optionally available.
(CABLE TYPE 5 for VOL 1phase type/CABLE TYPE 6 for VOL 3phase type are available for use)
* Select AC input cable appropriate for operation condition and area. TYPE 3 and 4 is conformable
to European standard.
INPUT L N
AC200-240V 20A
50/60Hz 1φ
INPUT AC200-240V 15A 50/60Hz 3φ
L1 L2 L3
INPUT
AC100-240V 50/60Hz
Black
L
White
N
Green GND

２Installation and Operation
8
MATSUSADA Precision Inc.
２-５Overview of Panels
２-５-１Front Panel
①POWER ON/OFF switch
②OUTPUT ON/OFF switch
③Ventilation inlets
④Voltage setting dial (in local mode)
⑤Current setting dial (in local mode)
⑥Constant Voltage mode LED
⑦Constant Current mode LED
⑧SET switch(SET LED)
⑨Remote enable LED
⑩FINE switch(FINE LED)
⑪LOCK switch(LOCK LED)
⑫OVP / UVL setting switch(OVP/UVL LED)
⑬Voltage display
⑭Current display
⑮Output-ON LED
③①②⑧⑨⑩⑪⑫
⑮⑬⑥④⑭⑦⑤
③①②⑧⑨⑩⑪⑫
⑮⑬⑥④⑭⑦⑤

２Installation and Operation
9
MATSUSADA Precision Inc.
２-５-２Rear Panel (common part)
①AC input connector (inlet or terminal)
②+DC output terminal(bus bar or terminal)
③-DC output terminal(bus bar or terminal)
④+ Output terminal
⑤+ Sense
⑥- Sense
⑦- Output terminal
⑧Not Sink current switch
⑨Remote programming connector(D-sub 25 pin)
⑩CO-M cable connector(IN)
⑪CO-M cable connector(OUT)
VOL Series 3φ terminal board
⑦⑥ ⑤④ ⑨⑪⑩①
③②⑧
⑨⑪⑩③②①
⑦⑥ ⑧⑤④
OUT IN

２Installation and Operation
10
MATSUSADA Precision Inc.
２-５-３Rear Panel (LGob Option)
①CO-Optical fiber cable connector(IN)
②CO-Optical fiber cable connector(OUT)
③Upper connection setting switch
２-５-４Rear Panel (LUs1 Option)
①USB connector
③①②
②①③
①
①

２Installation and Operation
11
MATSUSADA Precision Inc.
２-５-５VOLJ Series Half Rack Size Dimensions (mm)
Low voltage type of below 16V models (Bus bar output)
High voltage type of over 20V models (terminal board)
Rack Mount Holder

２Installation and Operation
12
MATSUSADA Precision Inc.
２-５-６VOL(750W) Series Full Rack Size 1U Dimensions(mm)
Low voltage type of below 16V models (Bus bar output)
High voltage type of over 20V models (terminal board)