Matsusada Precision CO Series User manual

Instruction Manual
Model CO series
CO-G32m
CO-U32m
CO-E32m
B/N: 009.9.027 *009.9.027*Rev. 0.4

Note
◆All rights reserved.
◆
No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form, or by any means, mechanical, electronic, photocopying,
recording, or otherwise, without the prior written permission of Matsusada Precision.
◆
No patent liability is assumed with respect to the use of the information contained herein.
Moreover, because Matsusada Precision is constantly striving to improve its high-quality
products, the information contained in this manual is subject to change without notice.
Every precaution has been taken in the preparation of this manual. Nevertheless,
Matsusada Precision assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information
contained in this publication.
Trademarks
◆LANTRONIX, Xport are trademarks or registered trademarks of LANTRONIX, Inc. in
the United States and/or other countries.
◆
Microsoft, Windows, and Internet Explore are trademarks or registered trademarks of
Microsoft Corporation in the United States and/or other countries.
◆
Other company names and product names in this document are the trademarks or
registered trademarks of their respective companies.
Warranty
◆For details, refer to the following website.
https://www.matsusada.com/support/manufacturer_warranty.html

i
CO series CO-G32m/CO-U32m/CO-E32m
For Safe Use of the Product
◆Introduction
The product generates high-voltage and high-energy.
Therefore, wrongly handling or operating the product could cause electric shock, which may result in death
or serious injuryand maybe property damage as well. In orderto use the product safely, read the instruction
manual thoroughly before use to understand how to use and operate it properly.
Please note that we will not be held responsible for any damage or injury caused by not following the
warnings, cautions, and procedures described in the manual.
Keep the manual with you so that you can read it whenever you want.
◆Symbols
Symbols are used in the manual and product, which indicate precautions to be observed for safe use.
Understand these symbols first and then read the manual thoroughly.
Some symbols below are not used in products.
Indicates a potentially hazardous situation, which, if not avoided,
may result in serious injury or death.
Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury or in property damage.
Indicates danger/warning/caution. Refer to
the instruction manual when this symbol
appears on the unit.
Frame or chassis terminal
Indicates the possible danger of electric
shock under specific conditions, which may
result in serious injury or death.
Ground terminal
High Temperature Caution:
Indicates the possible danger of injury by
high temperature under specific conditions.
Power ON
Indicates general prohibitions, including
warnings.
Power OFF
Indicates what must be followed.
Standby: Voltage is being
applied to the inside of the
product.
Protective earth terminal (ground terminal
for preventing electric shock)
Bistable push button switch
ON
Indicates the possible danger of death if you
drink it and burns or blindness if it attaches.
Bistable push button switch
OFF
Indicates the possible danger of exposure to
radiation.
Alternative Current

ii
CO series CO-G32m/CO-U32m/CO-E32m
◆Understand the risks.
The Product generates high voltage and high-energy.
The product is designed for electrical engineers or the equivalents who install, wire, and operate it.
Read the instruction manual thoroughlybefore use and familiarize yourself with the proper use and danger
of the product.
◆Make sure to allow only specific people to handle the product.
Make sure to allow only the following personnel to conduct installation, wiring, or operation of the product.
1. who are electrical engineers or the equivalents and have already familiarized themselves with the
proper use and danger of the product, or
2. who are electrical engineers or the equivalents and have alreadybeen trained by the above-mentioned
people, or
3. who work under the supervision of the above-mentioned people.
If people other than thoselisted above install, wire, oroperate the product, it may cause electricshock,
burnout, or injury.
◆Do not open or remove the case or panel of the product.
Do not disassemble, repair, or modify the product by yourself. High voltage is applied to the inside of it.
Otherwise, it may cause electric shock, fire, or malfunction.
Moreover, if you do it, the safety and functions are not covered with the warranty.
◆The product does not suit to install and use in places where children may be present.
The product is designed to be installed in places such as factories or laboratories. Do not install and use it
where children may be present.
◆Make sure to ground it.
When the product has a protection ground terminal or GND terminal, make sure to ground it.
When the AC line input of it is an inlet type, connect the attached power cable or a power cable suitable
for your area to an outlet with the ground. Otherwise, it may result in electric shock or fire.
◆Power cable
When a power cable is enclosed or attached to the product, do not use it for other products.
When no power cable is enclosed with the product, prepare the power cable suitable for the usage
environment and area by yourself.
◆Connection of power cable
Electrical engineers or the equivalents who have already been familiarized with the proper use and danger
of the product should connect the power cable to the AC input by referring to the instruction manual.
Regarding products that have acquired the safety standard, check the page describing the overvoltage
categories too.
◆Do not modify or damage power cables
It may result in electric shock or fire.
◆Input voltage
Check the page describing the input terminals and input voltage in the instruction manual.
Do not supply any voltage out of the specifications.
◆Fuse
The product builds in a protective fuse. In the case where a fuse holder is arranged outside of the product,
you can replace it by yourself. Refer to the instruction manual to replace it.
In the case where a fuse holder is not arranged outside of the product, you cannot replace it by yourself.
In this case, do not open the case or panel of the product and contact us.
◆Designed for indoor use.
Use the product indoors only, not outdoors. Even indoors, do not use it if there is a possibility of water
leakage, flooding, or snow covering.

iii
CO series CO-G32m/CO-U32m/CO-E32m
◆Operating temperature and humidity
Use the product within the range of the specifications describing in the instruction manual.
Do not use it in a place where the ambient temperature exceeds the specified range or a closed place.
◆Do not install the product in places where condensation may occur.
Doing so, insulation deteriorates and it may cause electric shock, fire, or malfunction.
◆Do not place anything on top of the product.
Doing so, they may fall or tumble from it.
◆Do not put anything in the product.
Do not put foreign objects such as metal or liquid into the product through the air inlets, air outlets, or other
openings. Doing so, it may result in electric shock, fire, or malfunction.
◆Operate the product with the right hand.
Use only your right hand to operate the product and keep your left hand away from it, which can reduce
the risk of electric current flowing through the left hand to the vital organs of the body in the event of an
electric shock.
◆Do not touch the wiring/load connected to the output and any terminals/connectors during the
operation or just after turning output off.
Very high voltage is on the terminals and connectors during the operation and even just after the output is
turned off. Touching them may result in serious injury or death by electric shock.
The terminals here mean all terminals like input and output terminals and terminals for communications
and remote controls.
◆Turn off the product before touching the wiring/load connected to the product and any
terminals/connectors on the product and cut it off from the AC input.
Before touching the terminals/connectors and wiring/load, turn off the product and unplug the AC input
cable from the outlet or turn off the AC input breaker. Then, check there is no voltage remained using a
tester.
Since the output and sense terminals are connected to condensers in it, there is high-voltage remained on
them even just after it is turned off.
In order toavoid electric shock, ground the terminals to discharge using a short-circuit grounding apparatus
and check the voltage again.
The terminals here mean all terminals like input and output terminals and terminals for communications
and remote controls.

iv
CO series CO-G32m/CO-U32m/CO-E32m
◆Level the product out to use for good heat dissipation.
Do not install the product upside down or sideways. If not, the inner heat dissipation will be insufficient.
It may result in smoke or fire due to components deterioration.
◆Do not install the product in a place where cold air directly blows to it.
It may result in electric leakage or burnout due to condensation.
◆Do not install the product in a place where it is exposed to corrosive gases or liquids.
It may result in smoke or burnout due to components deterioration.
◆Do not install the product in a dusty place.
Accumulating dust in the air inlet will make hard to cool it down it, it may result in malfunction.
In that case, remove dust immediately.
◆Do not block the air inlet and outlet.
Secure 30 cm space at least around the openings.
If they are blocked, the product cannot show the rated performance due to the internal temperature
increase. Moreover, components deteriorate and it may result in smoke or fire.
◆Remove wiring to and from the product when work like welding near it is done.
◆Do not wipe the equipment with a dust cloth wet with chemicals (thinner or the like) or water.
Otherwise, it may result in an electric shock, electric leakage, or burnout due to water getting inside.
◆Regarding fan replacement
When products equip a fan, it has a lifetime. It will be worn out and deteriorated with the time passed and
its operation may become unstable. Also, its lifetime greatly varies depending on the usage environment
such as temperature, humidity, dust. It requires to be replaced at regular intervals to extend the lifetime.
For the replacement, contact us.
(It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric
shock.)

v
CO series CO-G32m/CO-U32m/CO-E32m
Table of Contents
Page
For Safe Use of the Product.................................................................................................................................. i
Table of Contents................................................................................................................................................. v
1 1 Introduction.....................................................................................................................................................1
1-1 Introduction.................................................................................................................................................1
1-2 Unpacking...................................................................................................................................................1
1-3 Installation Conditions................................................................................................................................1
1-4 Handling Precautions.................................................................................................................................2
1-5 Input Specifications and Environment........................................................................................................2
2 External view.....................................................................................................................................................3
2-1 CO-G32m...................................................................................................................................................3
2-2 CO-U32m ...................................................................................................................................................3
2-3 CO-E32m....................................................................................................................................................4
2-4 Dimensions [mm]: CO-G32m.....................................................................................................................5
2-5 Dimensions [mm]: CO-U32m.....................................................................................................................5
2-6 Dimensions [mm]: CO-E32m .....................................................................................................................6
3 Connection........................................................................................................................................................7
3-1 Connecting AC Input..................................................................................................................................7
3-1-1 Connecting CO-G32m/CO-U32m/CO-E32m......................................................................................7
3-2 Connecting Interface..................................................................................................................................8
3-2-1 Connecting CO-G32m (Example)....................................................................................................... 8
3-2-2 CO-U32m (Example)...........................................................................................................................9
3-2-3 CO-E32m (Example).........................................................................................................................10
4 Functional Description.....................................................................................................................................11
4-1 Setting GPIB Address and Delimiter (CO-G32m)....................................................................................11
4-2 USB Setting (CO-U32m)..........................................................................................................................11
4-3 LAN Setting (CO-E32m)...........................................................................................................................12
4-3-1 LAN Connector..................................................................................................................................12
4-3-2 Setting LAN .......................................................................................................................................12
4-3-3 Initializing Network.............................................................................................................................12
4-3-4 Web Manager®.................................................................................................................................13
4-3-5 Delimiter.............................................................................................................................................16
5 Sample Program .............................................................................................................................................17
5-1 GPIB Sample Program.............................................................................................................................17
5-2 USB Sample Program （CO-U32m）........................................................................................................19
5-3 LAN Sample Program （CO-E32m）.........................................................................................................20
5-3-1 VB Sample Program..........................................................................................................................20
5-3-2 VC Sample Program .........................................................................................................................22

1 Introduction
1
CO series CO-G32m/CO-U32m/CO-E32m
Introduction
Thank you for purchasing our CO series.
We have taken all possible measures to control the quality of our products.
In order to get the full benefit of its superior performance and use it long and safe, handle it properly
according to this manual.
We have applied our best to prepare this instruction manual, but if you find any unclear points, errors, and
missing contents, please contact us.
Unpacking
After unpacking the box, check that the following accessories are supplied with the unit.
If the accessories are different, missing, or broken, please contact us immediately.
<Accessories>
□
Instruction Manual
1
□
Rubber feet
4
□
USB driver download guide
1
for CO-U32m
Installation Conditions
Do not place anything on top of the unit.
Do not expose the unit for overly aggressive environments such as salt mist, corrosive or
explosive gases, steam, or dust.
Prevent liquids or metals from entering the unit through the air inlet and outlet. It may result in
malfunction, electric shock, or fire.
Do not block inlet and outlet.
Do not install the unit in a place where condensation may occur.
Set the unit on a level place to use.
Secure more than 30cm space on the front and back of the product.
If dust collects in the air inlet, remove it immediately.
It prevents the unit from cooling.
When doing something such as welding near the unit, detach all connections from the unit.
1 Introduction

1 Introduction
2
CO series CO-G32m/CO-U32m/CO-E32m
Handling Precautions
In high voltage power systems, equipment can be sometimes exposed to failures caused by high
voltage.
When using GPIB, connect only devices and cables needed to operate the system.
Although the unit is equipped with protection for instantaneous short circuit, it should not be
operated in the event of repeated short circuits with discharge.
Although we have already applied finely-tuned noise suppression, if the unit hangs up or an unset
voltage was output,
Shut down the unit and turn off the input power, reset the bus, turn on the input power gain,
restart it, and then send commands from the controller again.
When changing the system, turn off the power to all devices consisting of the
system.
Be sure to ground the GROUND terminal.
Input Specifications and Environment
The unit is designed to be used under the following conditions.
Model
CO-G32m
CO-U32m
CO-E32m
Rated input voltage
100 Vac*1
Voltage tolerance
±10%
Frequency
50/60Hz
Input current
0.1A
Operating environment
Indoor use, OVCⅡ*2
Pollution degree
Pollution degree2*3
Operating temperature
0 to +50℃
Operating temperature
20 to 80% RH
(no condensation)
Storage temperature
-20 to +70℃
Storage humidity
20 to 80% RH
(no condensation)
Altitude
2,000m or lower
*1 100 to 240 Vac for -L(U) option
*2 OVCⅡ: Energy-consuming equipment supplied from fixed equipment.
*3 Pollution degree 2: Only nonconductive pollution occurs except for temporary conductivity due to
condensation.

2 External View
3
CO series CO-G32m/CO-U32m/CO-E32m
CO-G32m
Front Panel Rear Panel
1
POWER LED
1
ADDRESS setting switch
2
POWER ON/OFF switch
2
IEEE-488 connector
3
CO-M cable connector (OUT)
4
GROUND terminal
5
AC input
CO-U32m
Front Panel Rear Panel
1
POWER LED
1
USB connector
2
POWER ON/OFF switch
2
CO-M cable connector (OUT)
3
GROUND terminal
4
AC input
2 External View
2
1
3
4
5
1
2
1
2
2
1
3
4

2 External View
4
CO series CO-G32m/CO-U32m/CO-E32m
CO-E32m
Front Panel Rear Panel
1
POWER LED
1
LAN reset switch
2
POWER ON/OFF switch
2
LAN connector
3
CO-M cable connector (OUT)
4
GROUND terminal
5
AC input
1
2
2
1
3
4
5

2 External View
5
CO series CO-G32m/CO-U32m/CO-E32m
Dimensions [mm]: CO-G32m
Dimensions [mm]: CO-U32m

2 External View
6
CO series CO-G32m/CO-U32m/CO-E32m
Dimensions [mm]: CO-E32m

3 Connection
7
CO series CO-G32m/CO-U32m/CO-E32m
Connecting AC Input
AC input connections should be performed by a trained electrician, or personnel with a similar level of
knowledge who understands how to use this unit correctly and who is familiar with the risks involved.
is GROUND. Be sure to ground.
Before connecting or modifying cables, be sure to cut off the AC input power.
After completing the work, check that all wiring is correct and there are no loose connections before
turning the AC input power on.
Connecting CO-G32m/CO-U32m/CO-E32m
Here, we take CO-G32m as an example.
Models except for -L(U) option)
Models with -L(U) option
3 Connection
Be sure to connect the GROUND terminal to the ground.
Plug the input cable of the product into a power outlet.
Plug into an outlet.
Brown: L
Blue: N
Green/Yellow:
Attach a crimped terminal or the like to the end of the input
cable of the product, and ground the green/yellow wire.
Connect the brown wire (L) and blue wire (N) to the power
supply line via a circuit breaker or other circuit breaker.

3 Connection
8
CO series CO-G32m/CO-U32m/CO-E32m
Connecting Interface
When connecting the product, turn off the power to all devices consisting of the system.
Connecting CO-G32m (Example)
Connectable
up to 16 units
R4K-36 Rear panel
GPIB controller
CO-G32m Rear panel
GPIB cable
CO-M cable

3 Connection
9
CO series CO-G32m/CO-U32m/CO-E32m
CO-U32m (Example)
CO-U32m Rear panel
CO-M cable
USB controller
USB cable
Connectable
up to 16 units
R4K-36 Rear panel

3 Connection
10
CO series CO-G32m/CO-U32m/CO-E32m
CO-E32m (Example)
LAN controller
CO-E32m Rear panel
CO-M cable
LAN cable
Connectable
up to 16 units
R4K-36 Rear panel

4 Functional Description
11
CO series CO-G32m/CO-U32m/CO-E32m
4 Functional Description
Setting GPIB Address and Delimiter (CO-G32m)
Set the GPIB address with the "Address setting switch” on the rear panel of CO-G32. Set the address in
binary numbers using SW1 (LSB) through SW5 (MSB). Setting each switch to ON/the left position
represents "1" in logic.
Although the GPIB address can be set from 0 to 30, make sure not to set the same address as other units.
In addition, set a delimiter by combining SW6 through SW8.
Switch 6 ・・・・・・ LF (0AH）
Switch 7 ・・・・・・ CR (0DH）
Switch 8 ・・・・・・ EOI
Factory default setting is the GPIB address "1" and delimiter "EOI".
CO-G32m setting example
GPIB address: 1
Delimiter ・・・・: CR+LF
Be sure to turn off power before setting them as they are loaded when the unit starts up.
USB Setting (CO-U32m)
Download the USB driver from our website and install it.
To install the USB Driver, refer to “USB Driver Installation Guide”.
Delimiter is CR(0DH) fixed.
Delimiter
setting
Address
setting

4 Functional Description
12
CO series CO-G32m/CO-U32m/CO-E32m
LAN Setting (CO-E32m)
LAN Connector
Use RJ-45 connectors for 10Base-T or 100Base-T to connect LAN.
XPort® from LANTRONIX used for LAN devices.
Use Category 5 or higher LAN cables for connection.
Setting LAN
Follow the instructions of your company’s network administrator to set up the LAN.
Initial setting values
IP address
192
168
10
1
Subnet mask
255
255
255
0
Default gateway
0
0
0
0
Remote port No.
10001
Initializing Network
In order to initialize the network, turn the power on while pressing the "LAN reset switch" on the
CO-E32m's rear panel. The network address and other settings will be set to the initial values above.
LAN reset switch

4 Functional Description
13
CO series CO-G32m/CO-U32m/CO-E32m
Web Manager®
The CO-E32m model has the LAN module, “Web Manager” of XPort® manufactured by LANTRONIX.
We describe some of the contents of the XPort® settings provided by LANTRONIX Inc. below.
* Web Manager basically assumes that it is used with Microsoft's Internet Explorer browser.
4-3-4-1 Starting UP Web Manager
If you know the IP address of your LAN network, open your Internet Explorer browser and enter the
IP address in the address field, then the account entry screen will appear.
* If the IP address is unknown, perform the procedure [4-3-3 Initializing Network] to set
"192.168.10.1" of the factory default IP address.
The setting screen appears.
* If the proxy setting is enabled in your browser, deactivate it, or exclude the set IP address.
* When Internet Explorer 11 is used, add the IP address to the compatibility view setting.