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DRK4k 

Basic Instruction Manual 

 

1. Introduction 

 
This manual summarizes the main features of the DRK4k 
series. Detailed descriptions and precautions are provided 
in  the  instruction  manual.  The  product  generates 
high-voltage and high-energy. Therefore, wrongly handling 
or  operating  the  product  may  result  in  death  or  serious 
injury  and  maybe  property  damage  as  well.  Use  the 
product after understanding how to use it properly. Please 
note that we will not be held responsible for any damage or 
loss  caused  by  not  following  the  warnings,  cautions,  and 
procedures described in the manual. 
 
 

 

  Instruction Manual on the Web   

 
The  latest  instruction  manual  is  available 
on our website. 
You  can  also  access  our  website  with  the 
QR code on the right. 
If  the  download  is  unavailable,  please 
contact our sales representatives. 
Keep  the  manual  with  you  so  that  you  can  read  it 
whenever you want. 
 

https://www.matsusada.com/product/ 

 

 
 
Table of Contents 
 
1. Introduction ............................................................ 

2. Accessories ............................................................ 

3. For Safe Use .......................................................... 

4. Initial Inspection ...................................................... 

5. Simple operation from turning on the unit to 

outputting from the unit ........................................... 

 

6. Main and Protection Functions ............................... 

7. External View .......................................................... 

7-1 Connecting the cable for power supply ............ 

8. Configuration Setting ............................................. 

9. LOCK Function ...................................................... 

10. Error Display ........................................................ 

11. Troubleshooting ................................................... 

 
 

 

 
 
 

 
 

 
 
 
 
 
 
 
 
 
 

2. Accessories 

 
After  unpacking  the  box,  check  the  following  accessories 
are  enclosed  with  the  unit  body.  If  the  accessories  are 
different,  missing,  or  broken,  please  contact  us 
immediately. 
 

<Accessories> 

  Basic Instruction Manual 

1 pc 

 

Cover for D-sub connector 

1 set 

 

Cable for power supply 

1 pc 

 

 

<Optional Accessories for LUs1> 

  USB driver and sample programs 

1 set 

 

Download information 

 

 

 

<Accessory for LGob option> 

  CO-OPT cable 

1 pc 

 

 

 

*116.9.099*

 

B/N  :  116.9.099

 

    Rev  0.0 

Summary of Contents for DRK4k Series

Page 1: ... unavailable please contact our sales representatives Keep the manual with you so that you can read it whenever you want https www matsusada com product Table of Contents 1 Introduction 1 2 Accessories 1 3 For Safe Use 2 4 Initial Inspection 5 5 Simple operation from turning on the unit to outputting from the unit 5 6 Main and Protection Functions 5 7 External View 5 7 1 Connecting the cable for p...

Page 2: ...der 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 ...

Page 3: ... 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 Touch...

Page 4: ...e 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 The replacement will require a separate repair fee There is a risk of electric shock do not replace it by...

Page 5: ... terminal block can be used The rating of the front outlet is 250V 15A Make sure that the output has already been turned off with the OUTPUT switch OUTPUT LED Off Press the PROTECT switch and then turn the numerical value setting encoder It is set to the maximum at the factory shipment Press VLT switch and FRQ switch and then turn the numerical value setting encoder to set your desired voltage and...

Page 6: ...dition The overload condition is determined by the settings of OCP and OPP 1 Press and hold the DISP key 2 After shifting to the Configuration screen turn the numeric value setting encoder clockwise to set the value to Cut off 9 LOCK Function Function Description Setting Key lock Lock all operations except for the OUTPUT switch and ENT LOCK key Press and hold the ENT LOCK key until the LK appears ...

Page 7: ...etting minimized Are settings for Ilimit OCP and OPP minimized Is the OVP setting correct Is the LOCK function activated Breaker trips Have you replaced the original screws of the housing with different ones The replaced screws may have cut into the internal circuits Is the breaker s base capacity sufficient Are the inputs and outputs connected incorrectly Output voltage fluctuates or cannot be co...

Page 8: ...8 ...

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