Kikusui PWR401ML User Manual

User’s Manual
PART NO. IB031113
Aug. 2017
400W model
PWR401L PWR401ML
PWR401MH PWR401H
800W model
PWR801L PWR801ML
PWR801MH PWR801H
1200W model
PWR1201L PWR1201ML
PWR1201MH PWR1201H
Regulated DC Power Supply
PWR-01 Series
Component Names 8
Installation and Preparation 13
Connecting the Power Cord 14
Load Considerations 18
Selecting the Load Cables 20
Output Terminal Insulation 22
Connecting to the Output Terminals 24
Turning the Power On 28
Remote Sensing function 30
Basic Features 33
Measured Value Display and Setting Display
34
Panel Operations 36
Output Operation 37
Operation Overview 41
CV Power Supply and CC Power Supply 43
Using the PWR-01 as a CV or CC Power
Supply
45
Protection functions and Alarms 46
CONFIG Settings 54
Preset Memory function 70
Locking Panel Controls (Key Lock) 71
CONFIG Shortcut function 72
Switching from Remote Mode to Local Mode
73
Advanced Features 75
Bleeder Circuit function 76
Variable Internal Resistance function 78
Sequence function 79
Synchronized Operation 80
External Control 83
Product Operation 84
About the J1/ J2 Connectors 85
Notes for Connecting External Voltage (Vext)
88
Output voltage control 90
Output Current Control 92
Controlling the Output On and Off States 94
Controlling Output Shutdown 96
Controlling the Clearing of Alarms 97
External Monitoring 98
Parallel/ Series Operation 101
Master-Slave Parallel Operation 102
Series operation 108
Maintenance 113
Calibration 114
Cleaning 116
Specifications 117
400W model 119
800W model 122
1200W model 125
Common specifications 128
Appendix135

Kikusui PWR401ML Specifications

General

Power Rating	400 W
Voltage Regulation	0.01% + 3 mV
Display	LCD
Operating Temperature	0 to 40 °C
Storage Temperature	-20 to 70 °C
Output Voltage	0 to 40 V
Output Current	0 A to 10 A
Interface	RS-232C, USB

Summary

Installation and Preparation

Connecting the Power Cord

Details on how to connect the power cord to the product for operation.

Connecting to the Output Terminals

Instructions for connecting load cables to rear and front panel output terminals.

Turning the Power On

Basic Features

Output Operation

Covers turning the output on/off and related settings like limits.

CV Power Supply and CC Power Supply

Protection functions and Alarms

Details on protective functions, alarms, and how to clear them.

External Control

About the J1/ J2 Connectors

Output voltage control

Instructions for controlling output voltage using external voltage or resistance.

Output Current Control

Instructions for controlling output current using external voltage or resistance.

Controlling the Output On and Off States

Parallel/ Series Operation

Master-Slave Parallel Operation

Detailed guide to setting up and operating units in master-slave parallel mode.

Series operation

Instructions for connecting and operating units in series.

Maintenance

Calibration

Information on product calibration and required devices.

Calibration procedure

Step-by-step guide for performing calibration using software.

Appendix

C Troubleshooting

Guidance on diagnosing and resolving common issues.