NF KP3000S User manual

PROGRAMMABLE AC/DC POWER SOURCE
KP3000S
INSTRUCTION MANUAL
NF Corporation

DA00030908-004
PROGRAMMABLE AC/DC POWER SOURCE
KP3000S
INSTRUCTION MANUAL

KP3000S i
 Preface 
Thank you for purchasing our Programmable AC/DC Power Source KP3000S.
For safe and correct use of the electrical product, please first read "Safety Precautions" on the next
page.
Alert symbols in this manual
This manual uses the following alert symbols. The instructions by these alert symbols shall be
carefully obeyed to ensure equipment operator's safety and prevent damage to equipment.
Equipment handling could result in death or serious injury. This symbol contains information
to avoid such risk.
Equipment handling could result in minor or moderate injury, or property damage. This
symbol contains information to avoid such risk.
This manual consists of the following chapters.
If it is the first time for you to use this product, start with "1. Outline."
1. Outline: Explains the overview, configuration, and features of this product.
2. Preparation before Use: Explains the preparations carried out before installation or operation.
3. Basic operation: Explains the component names and basic operations.
4. Advanced Operation: Explains the operations more extensively.
5. Description of Screen and Menu: Explains the screen configuration and menu composition.
6. Remote Control: Explains the remote control via communication interface.
7. Options: Explains the available options.
8. Troubleshooting: Explains the remedies when an error message is displayed, or when a failure
is suspected.
9. Maintenance: Explains the methods of storage, repackaging, transportation, and maintenance.
10. Specifications: Provides the list of specifications of functions and performance.
Scope of contents
The description of this manual applies to products with firmware version 1.30 and above.
For details on checking the firmware version, see Chapter 9.4.
CAUTION
WARNING

PROGRAMMABLE AC/DC POWER SOURCE
ii
 Safety Precautions 
For safe use, ensure to obey the following warnings and considerations.
We are not responsible for damage resulting from failure to obey these warnings and considerations.
This product is an insulation Class I device (with a protective conductor terminal) complying with
the JIS and IEC standards.
Ensure you obey the instructions in this instruction manual.
This instruction manual contains instructions for safe operation and use of this product.
Before using the product, please read this manual first.
All the warning items contained in this instruction manual are intended for preventing risks that may
lead to serious accidents. Ensure to obey them.
Ensure to ground.
This product uses a line filter, which may cause electric shock if the product is not grounded.
To prevent electric shock accidents, connect it to an earth ground so that ground resistance is 100 
or less.
Check the power supply voltage.
This product operates on the power supply voltage specified in "2.4 Grounding and Power
Connections". Before connecting the product to a power supply, make sure that the voltage of
distribution board conforms to the power supply voltage rating of the product.
If you notice anything strange
If this product produces smoke, unusual odor, or strange sound, immediately cut the power to the
product and stop using it.
Should you encounter any anomaly like above, immediately contact us or our agent. Never use it
until the repair is completed.
Do not use in a gaseous atmosphere.
This may pose a risk of explosion or other.
Do not remove the cover.
This product has high-voltage portions inside. Never remove the cover.
When inspection into the inside of the product is needed, never allow anybody to touch the innards
except our certified service engineers.
Do not modify the product.
Never modify the product. Modification to the product may pose a new risk. We may refuse the
repair of a modified product at fault.

KP3000S iii
Prevention of electric shock by output voltage
The maximum output of this product is 440 V. Be careful to avoid electric shock. Directly touching
the output or changing the cable connection while the output is on may cause electric shock.
This product weights over 18 kg.
Do not carry it alone, or you may suffer physical injury.
Do not expose this product to water.
When this product is used in wet condition, it may cause an electric shock and a fire. If this product
is exposed to water, cut the power at the distribution board immediately, and contact NF Corporation
or one of our representatives.
If lightning occurs, power off this product and cut the power at the distribution board.
A lightning may cause an electric shock, a fire and a failure.
Safety symbols
The following shows the general definitions of the safety symbols used on the product main unit and
in the instruction manual.
Refer to the instruction manual
This notifies the user of potential hazards and indicates that he/she must refer to the
instruction manual.
Electric shock hazard
This indicates that an electric shock may occur under specific conditions.
Protection conductor terminal
This indicates that the terminal needs to be grounded in order to prevent electric shock
accidents.
Before operating the equipment, ensure to connect this terminal to an earth ground by
the "Electric Facilities Technical Standards Type D (100 or less)" or a higher
standard.
Warning
This contains information to avoid risks in equipment handling that could
result in loss of life or bodily injury (e.g., electric shock).
Caution
This contains information to avoid damage to the equipment in equipment
handling.
CAUTION
WARNING

PROGRAMMABLE AC/DC POWER SOURCE
iv
Other symbol
Chassis
This indicates that the terminal (or external conductor for a connector) is connected to
the chassis.
Request about disposal
For environmental preservation, pay attention to the followings when you dispose of this product.
The CCFL backlight of the LCD contains mercury. CCFL-LCDs are embedded in early models.
This product shall be disposed of through an appropriate industrial waste disposer.

KP3000S v
Table of Contents
Page
Preface......................................................................................................................................i
Safety Precautions.................................................................................................................... ii
List of Figures.......................................................................................................................... xi
List of Tables ..........................................................................................................................xiii
1. Outline.................................................................................................................................1
1.1 Overview.....................................................................................................................2
1.2 Polyphase System Configuration................................................................................2
1.3 Features .....................................................................................................................2
2. Preparation before Use........................................................................................................5
2.1 Check before Use.......................................................................................................6
2.2 About Installation Environment ...................................................................................6
2.3 Cautions during Moving and Transportation................................................................8
2.4 Grounding and Power Connections ..........................................................................10
2.5 Output and System Cable Connection......................................................................14
2.5.1 Polyphase System.............................................................................................16
2.6 How to Tilt Control Panel ..........................................................................................20
2.7 Simple Operation Check...........................................................................................21
2.8 Calibration ................................................................................................................23
3. Basic Operation.................................................................................................................25
3.1 Component Name.....................................................................................................26
3.1.1 Front..................................................................................................................26
3.1.2 Rear...................................................................................................................28
3.1.3 Control Panel.....................................................................................................30
3.2 Power On/Off............................................................................................................31
3.2.1 Before Turning on the Power.............................................................................31
3.2.2 Power On...........................................................................................................32
3.2.3 Screen Display and Operations at Starting Up...................................................32
3.2.4 The Settings Loaded after Startup.....................................................................33
3.2.5 Checking the Rated Power ................................................................................33
3.2.6 Power Off ..........................................................................................................33
3.3 Basic Key Operations ...............................................................................................34
3.3.1 Changing the Output Function (Continuous Output/Sequence/Simulation) .....34
3.3.2 Item Selection....................................................................................................34
3.3.3 Using Soft-keys .................................................................................................35
3.3.4 Closing Windows...............................................................................................36
3.3.5 Entering Values (Numerical Entry Box)..............................................................37
3.3.6 Entering Strings (Character String Entry Box)....................................................37

PROGRAMMABLE AC/DC POWER SOURCE
vi
3.3.7 Using Shortcut Operations (SHIFT Key)............................................................39
3.4 Using the Continuous Function.................................................................................40
3.4.1 Setting the AC/DC Mode and the Signal Source................................................40
3.4.2 Setting the Output Range ..................................................................................43
3.4.3 Setting Waveforms ............................................................................................44
3.4.4 Setting the Output Voltage (Single-phase Output) .............................................46
3.4.5 Setting the Output Voltage (Polyphase Output) .................................................47
3.4.6 Setting the Output Frequency............................................................................49
3.4.7 Setting the Output On/Off Phase .......................................................................49
3.4.8 Turning the Output On or Off.............................................................................50
3.4.9 Using the Measurement Function......................................................................51
3.4.10 Switching the Display Format (RMS/AVG/Peak) of the Measured Value............52
3.4.11 Enlarge Display Letters for the Measured Value................................................54
3.4.12 Clearing the Output Current Peak-hold Value....................................................56
3.4.13 Switching the Target Phase of which the Measured Values are Displayed
(Polyphase Output)............................................................................................58
4. Advanced Operation..........................................................................................................61
4.1 Using Limiter, Setting Limiter....................................................................................62
4.1.1 Use Peak Current Limiter ..................................................................................62
4.1.2 Using RMS Current Limiter................................................................................64
4.1.3 Using Voltage Setting Range Limit.....................................................................65
4.1.4 Using Frequency Setting Range Limit................................................................67
4.1.5 About Wattage Limiter .......................................................................................68
4.2 Using Sequence Function.........................................................................................69
4.2.1 Basics................................................................................................................69
4.2.2 Parameters of Sequence Function.....................................................................72
4.2.3 Example of Output Using Sequence Function....................................................75
4.2.4 Process Flow in a Step......................................................................................75
4.2.5 Edit a Sequence ................................................................................................77
4.2.6 Load a Sequence...............................................................................................80
4.2.7 Execute a Sequence..........................................................................................84
4.2.8 Save a Sequence ..............................................................................................88
4.2.9 Clear/Rename Sequence...................................................................................92
4.2.10 Set so as the Sequence Function is Selected at Power-on................................96
4.2.11 Sequence Control by External Control...............................................................97
4.2.12 Screen Overview ...............................................................................................97
4.3 Using Power Fluctuation Testing (Simulation) Function ............................................99
4.3.1 Basics................................................................................................................99
4.3.2 Simulation Function Parameters......................................................................100
4.3.3 Output Examples Using Simulation Function...................................................102
4.3.4 Process Flow in a Step....................................................................................104
4.3.5 Editing Simulation............................................................................................104

KP3000S vii
4.3.6 Loading a Simulation.......................................................................................107
4.3.7 Executing Simulation....................................................................................... 110
4.3.8 Saving Simulation............................................................................................ 112
4.3.9 Clear/Rename Simulation................................................................................ 116
4.3.10 Set so as the Simulation Function is Selected at Power-on.............................120
4.3.11 Simulation Control by External Control............................................................121
4.3.12 Screen Overview .............................................................................................121
4.4 Measuring Harmonic Current..................................................................................123
4.4.1 Harmonic current.............................................................................................123
4.4.2 Basics..............................................................................................................124
4.4.3 Measured Value Display Method.....................................................................124
4.5 Measuring Inrush Current .......................................................................................125
4.5.1 Inrush Current..................................................................................................125
4.5.2 Basics..............................................................................................................126
4.5.3 Measurement Method......................................................................................126
4.5.4 Measurement Tips...........................................................................................127
4.6 Using Clipped Sine Wave .......................................................................................127
4.7 Outputting Arbitrary Waveform................................................................................130
4.7.1 Basics..............................................................................................................130
4.7.2 Arbitrary Waveform Creation Procedure..........................................................131
4.7.3 Arbitrary Waveform Creation Example.............................................................131
4.7.4 Transferring Arbitrary Waveform......................................................................131
4.7.5 Outputting Arbitrary Waveform ........................................................................134
4.8 Using Memory Function..........................................................................................135
4.8.1 Basic Setting Memory......................................................................................136
4.8.2 Arbitrary Waveform Memory............................................................................143
4.8.3 Sequence Memory...........................................................................................147
4.8.4 Simulation Memory..........................................................................................148
4.9 Using USB Memory Function..................................................................................149
4.10 Using Monitor Function...........................................................................................150
4.11 Using Remote Sensing Function.............................................................................153
4.12 Using AGC Function ...............................................................................................155
4.13 Using Autocal Function...........................................................................................158
4.14 Adjusting DC Offset................................................................................................162
4.15 Using for Unbalanced Polyphase Output ................................................................164
4.16 Using as DC Power Supply.....................................................................................166
4.17 Setting Voltage using External DC Input Signal ......................................................167
4.17.1 Using External Signal in AC-VCA Mode...........................................................167
4.17.2 Using External Signal in DC-VCA Mode ..........................................................169
4.18 Control Using External Control Function.................................................................171
4.19 Synchronizing the Output Frequency with the Power Line or the External Signal...176
4.20 Amplifying the External Signal Input .......................................................................178

PROGRAMMABLE AC/DC POWER SOURCE
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4.21 Turning the Output On or Off Rapidly......................................................................179
4.22 Enabling Automatic Output-On at Power-On...........................................................181
4.23 Using the Emission CO2Calculator ........................................................................182
4.24 Power Unit Energization Setting (Using Under the Restricted Rated Power)..........184
4.25 Key Lock.................................................................................................................186
4.26 Beep.......................................................................................................................186
4.27 Changing the Background Color and the Contrast of the Screen............................187
4.28 Restoring to the Factory Default Setting (Reset).....................................................188
5. Description of Screen and Menu......................................................................................193
5.1 Screen Configuration..............................................................................................194
5.1.1 Status Icon ......................................................................................................195
5.1.2 Measured Value Display Items ........................................................................196
5.1.3 Output Setting Display Items ...........................................................................197
5.1.4 Warning and Error Display...............................................................................197
5.2 Menu Composition..................................................................................................198
5.2.1 Menus of the Continuous Function ..................................................................198
5.2.2 Menus of the Sequence Function ....................................................................199
5.2.3 Menus of the Simulation Function....................................................................200
5.2.4 Menus of the Memory Function .......................................................................200
5.2.5 System Menus.................................................................................................201
6. Remote Control ...............................................................................................................203
6.1 Communication Interface........................................................................................204
6.1.1 USB.................................................................................................................204
6.1.2 RS232 .............................................................................................................206
6.1.3 GPIB................................................................................................................208
6.2 Remote/Local State Switching ................................................................................210
6.2.1 Remote State...................................................................................................210
6.2.2 Local State ......................................................................................................210
7. Options............................................................................................................................ 211
7.1 Outlet......................................................................................................................212
7.2 Casters...................................................................................................................212
7.3 Application Software...............................................................................................212
7.4 System Cable (for Polyphase System)....................................................................213
7.5 Remote Controller...................................................................................................213
7.6 Replacement Air Filter ............................................................................................214
7.7 Rack-Mount Adapter...............................................................................................214
7.8 Additional Cable .....................................................................................................214
8. Troubleshooting...............................................................................................................215
8.1 Error Messages and Error Handling........................................................................216
8.1.1 Error Message Screen.....................................................................................216
8.1.2 If An Error Message is Displayed.....................................................................216
8.1.3 If An Error Occurs Repeatedly.........................................................................217

KP3000S ix
8.1.4 Protection Operation Types.............................................................................218
8.1.5 Error Message List ..........................................................................................219
8.2 When a Failure is Suspected..................................................................................223
9. Maintenance....................................................................................................................229
9.1 Preface...................................................................................................................230
9.2 Daily Maintenance..................................................................................................230
9.3 Storage, Repackaging, Transportation....................................................................232
9.4 Checking Firmware Version....................................................................................232
10.Specifications ..................................................................................................................235
10.1 Output Function......................................................................................................236
10.2 Output Range .........................................................................................................236
10.3 AC/DC Mode...........................................................................................................237
10.4 Signal Source .........................................................................................................238
10.5 AC Output...............................................................................................................239
10.6 DC Output...............................................................................................................241
10.7 Output Voltage Stability...........................................................................................241
10.8 Distortion of Output Voltage Waveform...................................................................242
10.9 Power Input ............................................................................................................242
10.10 Withstand Voltage and Insulation Resistance .........................................................242
10.11 Measurement Function...........................................................................................243
10.12 Power Unit Energization Setting .............................................................................245
10.13 Current Limiter........................................................................................................246
10.14 Setting Range Limit Function..................................................................................247
10.15 Remote Sensing.....................................................................................................248
10.16 AGC........................................................................................................................248
10.17 Autocal (Output Voltage Compensation).................................................................249
10.18 Sequence ...............................................................................................................250
10.19 Simulation...............................................................................................................251
10.20 Clipped Sine Wave .................................................................................................252
10.21 Arbitrary Wave........................................................................................................252
10.22 External Signal Input...............................................................................................253
10.22.1 External Synchronous Signal Input (Signal Source SYNC only) ......................253
10.22.2 Voltage Setting Signal Input (Signal Source VCA only) ...................................253
10.22.3 External Signal Input (only EXT and ADD).......................................................254
10.23 General Function....................................................................................................254
10.24 Memory Function....................................................................................................255
10.25 Self-diagnosis/Protection Function..........................................................................256
10.26 External Control I/O................................................................................................257
10.27 External Interface ...................................................................................................258
10.28 USB Memory Interface............................................................................................258
10.29 Waveform Monitor Output.......................................................................................259
10.30 Safety and EMC......................................................................................................259

PROGRAMMABLE AC/DC POWER SOURCE
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10.31 Operation Environment...........................................................................................259
10.32 Externals, Weight, and Terminal Block....................................................................260
10.33 Option.....................................................................................................................261
10.34 Outline Dimensional Drawing..................................................................................262
Index.....................................................................................................................................263

KP3000S xi
Figures and Tables
List of Figures
Page
Figure 2-1 How to Use the Adjuster Foot (Caster Type) ...........................................................7
Figure 3-1 Component Name (Front)(Foot Type)....................................................................26
Figure 3-2 Component Name (Front) (When the outlet is selected)(Caster Type)...................26
Figure 3-3 Component Name (Rear)(Foot Type) ....................................................................28
Figure 3-4 Component Name (Rear) (Caster Type)................................................................28
Figure 3-5 Component Name (Control Panel).........................................................................30
Figure 3-6 The Self Check Screen to be Displayed when Starting the Unit in Other System or
in Other Output Phase Mode than before...........................................................32
Figure 3-7 The Rated Power Icon...........................................................................................33
Figure 3-8 The Root Menu......................................................................................................34
Figure 3-9 The Example of a Selection Box............................................................................35
Figure 3-10 The Example of a Data List Box...........................................................................35
Figure 3-11 Soft-key Function.................................................................................................35
Figure 3-12 The Example of the Window with the [Close] Button............................................36
Figure 3-13 The Example of the Window with the [OK]/[Cancel] Button..................................36
Figure 3-14 The Numerical Entry Box.....................................................................................37
Figure 3-15 Character String Entry Box..................................................................................38
Figure 3-16 The Normal View (left) and the Simple View Mode (right)....................................54
Figure 4-1 Step-control Parameters and intra-Step Parameters .............................................70
Figure 4-2 Step Behavior........................................................................................................71
Figure 4-3 Stop Phase............................................................................................................74
Figure 4-4 Example of Sequence............................................................................................75
Figure 4-5 Process Flow in Sequence Step............................................................................76
Figure 4-6 Branch Operation/Stop Operation..........................................................................76
Figure 4-7 Sequence Edit View...............................................................................................98
Figure 4-8 Sequence Control View (Output Off State) ............................................................98
Figure 4-9 Sequence Control View (Output On State/Sequence in Execution) .......................98
Figure 4-10 Sequence Control View (Output On State/Sequence Stopped) ...........................99
Figure 4-11 Simulation Function Steps .................................................................................101
Figure 4-12 Voltage Dip Simulation Example........................................................................102
Figure 4-13 Voltage Change Simulation Example.................................................................103
Figure 4-14 Process Flow through Simulation Steps.............................................................104
Figure 4-15 Stop Operation ..................................................................................................104
Figure 4-16 Simulation Edit View..........................................................................................122
Figure 4-17 Simulation Control View (Output Off State, Simulation Stopped).......................122
Figure 4-18 Simulation Control View (Output On State, Simulation Running).......................122

PROGRAMMABLE AC/DC POWER SOURCE
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Figure 4-19 Simulation Control View (Output On State, Simulation Stopped).......................123
Figure 4-20 Current Waveform Containing Many Harmonic Components.............................123
Figure 4-21 Inrush Current Example.....................................................................................125
Figure 4-22 Clipped Sine Wave ............................................................................................127
Figure 4-23 USB Memory Folder Structure...........................................................................149
Figure 4-24 The Message Window to be Shown Before the Automatic Output-On After the
Power-On.........................................................................................................181
Figure 5-1 Component Name (Display Areas on the Screen)................................................194
Figure 5-2 Menu Composition...............................................................................................198
Figure 7-1 Remote Controller External View.........................................................................213
Figure 7-2 Front Grills...........................................................................................................214
Figure 8-1 Error Message Screen Example ..........................................................................216
Figure 10-1 Range of Ambient Temperature/Humidity..........................................................260
Figure 10-2 Outline Dimensional Drawing.............................................................................262

KP3000S xiii
List of Tables
Page
Table 2-1 List of Content...........................................................................................................6
Table 2-2 Heat Value (Estimate at Power Input 200 V, Rated Output)......................................6
Table 2-3 Weight ......................................................................................................................7
Table 2-4 Power Input Terminal.............................................................................................. 11
Table 2-5 Maximum Input Power/Current and Power Input Cable........................................... 11
Table 2-6 Output Terminals ....................................................................................................14
Table 2-7 Outlet List ...............................................................................................................16
Table 3-1 Component Name (Front) .......................................................................................27
Table 3-2 Component Name (Rear)........................................................................................29
Table 3-3 Component Name (Control Panel)..........................................................................30
Table 3-4 How the Rated Power Icon is Displayed Depending on the Power Unit Energization
Setting................................................................................................................33
Table 3-5 Character String Entry List......................................................................................38
Table 3-6 Shortcut Operations................................................................................................39
Table 3-7 Description of the AC/DC Mode..............................................................................40
Table 3-8 The Description of the Signal Source......................................................................40
Table 3-9 List of the Selectable Combinations of the AC/DC Mode and the Signal Source.....41
Table 3-10 The Setting Range per Output Range...................................................................43
Table 3-11 Main Measurement Functions...............................................................................51
Table 3-12 The Measuring Mode for the Measured Values of the Output Voltage and Output
Current...............................................................................................................52
Table 4-1 Wattage Limiter Value per Phase............................................................................69
Table 4-2 Parameters of Sequence Function..........................................................................72
Table 4-3 Example of Editing Sequence.................................................................................75
Table 4-4 Simulation Function Parameters...........................................................................100
Table 4-5 Simulation Function Steps and Settable Step Parameters....................................101
Table 4-6 Voltage Dip Simulation Edit Example....................................................................103
Table 4-7 Voltage Change Simulation Edit Example.............................................................103
Table 4-8 Different Output Voltage Settings Depending on Clip Depth Setting Method ........128
Table 4-9 Content Saved in Sequence Memory....................................................................147
Table 4-10 Content Saved in Simulation Memory.................................................................148
Table 4-11 Setting Range of DC Offset Adjustment Value....................................................162
Table 4-12 CONTROL I/O Pin Assignment...........................................................................172
Table 4-13 The Output Terminal Impedance (Reference Values in the Rear Output Terminal)
in the Output Off State when the Activation of the Output Relay is Disabled....179
Table 4-14 Setting Items to be Reset....................................................................................188
Table 5-1 Component Name (Display Areas on the Screen).................................................194
Table 5-2 Status Icons..........................................................................................................195
Table 5-3 Measured Value Display Items..............................................................................196
Table 5-4 Output Setting Display Items.................................................................................197

PROGRAMMABLE AC/DC POWER SOURCE
xiv
Table 5-5 Menus of the Continuous Function........................................................................198
Table 5-6 Menus of the Sequence Function..........................................................................199
Table 5-7 Menus of the Simulation Function.........................................................................200
Table 5-8 Menus of the Memory Function.............................................................................200
Table 5-9 System Menus......................................................................................................201
Table 7-1 Outlet ....................................................................................................................212
Table 7-2 Rack-Mount Adapter Model Names ......................................................................214
Table 8-1 Description of the Error Message Screen..............................................................216
Table 8-2 Error Message List................................................................................................219
Table 8-3 Actions When a Failure is Suspected....................................................................223

KP3000S 1
1.Outline
1.1 Overview ··························································2
1.2 Polyphase System Configuration ···························2
1.3 Features ···························································2

1. Outline
PROGRAMMABLE AC/DC POWER SOURCE
2
1.1 Overview
Programmable AC/DC power source KP3000S is a multifunction power source which can output 3
kVA AC / 3 kW DC at a maximum. It also provides various interfaces such as the external control
input/output, communication interface, and remote controller (optional) to address a wide variety of
usage. In addition you can configure single-phase three-wire or three-phase four-wire power source
system with a respective System Cable (optional).
1.2 Polyphase System Configuration
You can connect two or three KP3000Ss using an optional System Cable to allow single-phase
three-wire output or three-phase four-wire output, respectively (polyphase system).
1.3 Features
Various interfaces to address a variety of usage
In addition to RS232, USB, and GPIB to use for the remote controlling from a computer or
sequencer, you can use a contact/TTL signal to turn the output on/off or switch the memory without
using a computer. The product also offers the status output for showing the device status and the
output which is synchronized with Sequence or Simulation step. With these functions you can
achieve various types of systemization and automatization. The AGC function and Autocal function
to compensate the output voltage drop are also provided.
Variable current limiter
This function can limit the effective value and the positive/negative peak value of the output current
where the limiting value is variable. You can set the limiter so that the output is turned off when the
limited condition continues for a certain time.
Globally adjustable power inlet without restricted by the power supply environment
KP3000S supports a wide range of power input from 100 V to 230 V.
Feature-rich measurement function
On the panel the product displays the effective value, peak value, average DC value, current
peak-hold value, and active/apparent power of the output voltage/current, the power factor, crest
factor, reactive power, and harmonic current.
Control Software (Optional)
You can perform the following operations by using optional Control Software:
Operations same as those performed on the control panel
Editing/transferring/exporting the arbitrary waveform data*
Data logging (importing the measured values)