Matsusada R4K-80 Series User manual

Instruction manual
MODEL R4K-80 series
\
ａｇ-LEt option
B/N 094.9.142 *094.9.142* Rev. 0.1

R4K-80 series -LEt option
Note
 No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form, or by any means, without permission of Matsusada Precision.
 The contents of this instruction manual are subject to change without notice for
improvement.
 We have made every effort to ensure that the contents of this instruction manual are
correct. If, however, you notice any irregularities or errors, please feel free to contact our
sales office about them.
Trademarks
 LANTRONIX and Xport are trademarks or registered trademarks of Lantronix, Inc. in the
United States and other countries.
 MS, Microsoft, Windows, Visual Basic, and Visual C++ are trademarks or registered
trademarks of Microsoft Corporation in the United States and other countries.
 All other company names and product names in this document are trademarks or
registered trademarks of their respective companies.

R4K-80 series -LEt option
Table of contents
Page
1. Introduction .................................................................................................................................................................................. 1
1-1 Greeting ..................................................................................................................................................................................... 1
1-2 Summary of –LEt option Greetin .................................................................................................................................. 1
1-3 LAN connector ....................................................................................................................................................................... 1
1-4 Network setting ...................................................................................................................................................................... 1
1-5 Precautions for network setting ..................................................................................................................................... 1
2. How to Use .................................................................................................................................................................................. 2
2-1 Connection example of R4K-80 -LEt option ........................................................................................................... 2
2-2 Network address setting ................................................................................................................................................... 3
3. Sample Program ...................................................................................................................................................................... 8
3-1 VB sample program ............................................................................................................................................................ 8
3-2 VC sample program .......................................................................................................................................................... 10

1 Introduction
1 R4K-80 series -LEt option
1. Introduction
1-1 Greeting
Thank you very much for adding -LEｔ option to our product.
We have done our best for our quality control of our products. Please handle this unit properly
according to this instruction manual so that you can use the full capacity of this unit and operate it
safely and smoothly in high efficiency for long. If, however, you find any doubtful or unknown point or
omission in the instruction manual, please contact us.
1-2 Summary of –LEt option Greetin
-LEt option comes with the digital communication interface for Matsusada power supplies that is
directly connected to the network to connect Matsusada power supplies. Therefore it enables to
locate the power supply on the network, and no separate interface is needed to control it.
1-3 LAN connector
Connect with RJ45 (10BASE-T, 100BASE-T)
1-4 Network setting
Follow the instruction of Network administrator to set the LAN setting of the unit.
Default setting
IP address 192 168 010 001
Subnet mask 255 255 255 000
Default gateway 000 000 000 000
Remote port number 10001
*The fixed remote port number is 10001.
1-5 Precautions for network setting
The -LEt option employs Xport® manufactured by LANTRONIX for the LAN module. The –LEt
option setting of the Matsusada power supply is made at the power supply unit itself.
If you use “Web Manager” in Xport® for changing, the configuration setting through the power
supply will not be reflected correctly.
Note that we do not provide any support for the setting change using “Web Manager” or procedures
of configuration and operation other than those described in this instruction manual.

2. How to Use
2 R4K-80 series -LEt option
2. How to Use
2-1 Connection example of R4K-80 -LEt option
R4K-80 series Rear panel
LAN cable
LAN, WAN and other networks

2. How to Use
3 R4K-80 series -LEt option
2-2 Network address setting
The network setting of –LEt option is set on start-up menu.
Turn the POWER switch ON of the unit and hold down the SET switch while the Version displaying.
The display switches will switch to “dEF”.
1. To change the menu display, turn the Voltage setting dial.
When you want to set the network address, turn the Voltage setting dial until “Lan SEt” appears.
“Lan Set”
LAN setting
Turn the
Voltage
setting
dial
VOLTAGE
CURRENT
Hold down
POWER ON
the Version
displaying
“default”
returning to factory setting

2. How to Use
4 R4K-80 series -LEt option
2. SET switch (Press/Hold down)
Press the SET switch to display either IP Address setting (IP), Subnet mask setting (Sub), or
Default gateway setting (Gat). To switch these settings, hold down the SET switch. Each time
you hold down the switch, the setting switches display will be switch from IP address setting (IP),
Subnet mask setting (SUB), Default gateway setting (Gat).
A) IP address setting
When “IP” appears, “IP”, IP address can be set
To change the address number, turn the Voltage setting dial.
Address No. IP 1 IP 2 IP 3 IP 4
Default 192 168 010 001
Each address of the IP address number 1 to 4 is to be set at 0 to 255 using the Current
setting dial.
VOLTAGE
CURRENT
Voltage setting dial
(Address number
switching)
Current setting dial
(Address value setting)
IP address number IP 1
Default “192”
IP address setting IP 2
Default“168”
IP address setting IP 3
Default “010”
IP address setting IP 4
Default “001”
Hold down SET
Hold down SET
Hold down SET
し
(IP)
IP address
setting
(Sub)
Subnet mask
setting
(Gat)
Default gateway
address setting

2. How to Use
5 R4K-80 series -LEt option
B. Subnet mask setting
Subnet mask can be set while it displays “Sub” on the front panel.
By turning the Voltage setting dial, the mask number can be set.
Address No. Sub 1 Sub 2 Sub 3 Sub 4
Default 255 255 255 000
Each Mask value of Mask number 1 to 4 can be set by the Current setting dial.
(000 to 255)
VOLTAGE
CURRENT
Voltage setting dial
(Subnet mask number
switching)
Current setting dial
(Mask value setting)
Subnet mask
number(Sub 1)
Default “255”
Subnet mask
number(Sub 2)
Default “255”
Subnet mask
number(Sub 3)
Default “255”
Subnet mask
number(Sub 4)
Default “000”

2. How to Use
6 R4K-80 series -LEt option
C. Default gateway address setting
Default gateway mask can be set while it displays “Gat” on the front panel.
By turning the Voltage setting dial, the address number will be switched and changed.
Default gateway address Gat 1 Gat 2 Gat 3 Gat 4
Default 000 000 000 000
Each address of address number 1 to 4 can be set by the Current setting dial.
(000 to 255)
VOLTAG
CURREN
Voltage setting dial
(Address number switching
Current setting dial
(Address value setting）
Default gateway
address # (Gat 1)
Default “000”
Default gateway
address # (Gat 2)
Default “000”
Default gateway
address # (Gat 3)
Default “000”
Default gateway
address # (Gat 4)
Default “000”

2. How to Use
7 R4K-80 series -LEt option
3. OVP/OCP switch (Press)
When OVP/OCP is pressed, DHCP setting (“dHCP”) will be displayed, and ON/OFF switching
can be done and DHCP enable/disable can be chosen.
Hold down the
OVP/OCP switch
to change DHCP
ON/OFF.
VOLTAGE
CURRENT
Voltage setting dial
Current setting dial
Either dial is available.
Press OVP/OCP
* If DHCP is enabled, IP address/Subnet mask/Default gateway address shall be invalid which
are set previously.
4. LOCK switch (Hold down)
Set network address will be registered on power supply itself.
(*Restarting of the power supply is required to effect registered setting. Setting will be reflected
when the power supply is turned on next time)
After registered, next tim e
pow er supplies are turned
on, the registered info will
be reflected.
Hold down LO C K
It takes more than ten seconds to complete the startup because the setting is
written to the LAN module in turning the unit on. Therefore, if you turn the
unit OFF before the startup is completed, the writing will not be finished
normally, and the communication may not work properly.
In this case, reset it to the factory default or set and write the other value
instead of the IP address setting. After that, the setting is to be carried out
again. Once you have written the other value, the setting will be performed
normally.