NF DP Series User manual

PROGRAMMABLE AC POWER SOURCE
DP Series
DP Series Type R
INSTRUCTION MANUAL
NF Corporation

PROGRAMMABLE AC POWER SOURCE
DP Series
DP Series Type R
INSTRUCTION MANUAL
DA00027113-006

DP Series/DP Series Type R i
 Preface 
Thank you for purchasing our Programmable AC Power Source DP Series or DP Series Type R.
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
In this manual models with output power of 12.0 kVA or below in DP series and models with output
power of 9.0 kVA or below in DP series Type R are covered.
The description of this manual applies to products with firmware version 3.00 or above which are
ordered after July 1st, 2019.
For details on checking the firmware version, see Chapter 9.4.
CAUTION
WARNING

PROGRAMMABLE AC 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 this 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.
Ensure to connect the protective conductor terminal of the power input terminal of this product to an
earth ground so that ground resistance is 100 or less. If the product is not certainly grounded, an
electric shock might occur.
To prevent electric shock, ensure that the protective grounding conductor is connected before you
connect a cable to the power input terminals L, L1, L2, L3, and N.
For grounding, use the supplied power cable or an equivalent cable whose diameter is same or
greater.
Check the power supply voltage.
This product operates on the power supply voltage specified in "2.4 Grounding and Power
Connections". Before connecting this product to a power supply, make sure that the voltage of
distribution board conforms to the power supply voltage rating of the product. The input voltage is
noted as line voltage in three-phase four-wire input, unless otherwise noted.
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 operate in an explosive atmosphere.
An explosion or other such hazard may result.
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.

DP Series/DP Series Type R iii
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.
Prevention of electric shock by output voltage
The maximum output of this product is ± 454 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 so
that ground resistance is 100 or less.
Warning
Equipment handling could result in death or serious injury. This symbol
contains information to avoid such risk.
Caution
Equipment handling could result in minor or moderate injury, or property
damage. This symbol contains information to avoid such risk.
CAUTION
WARNING

PROGRAMMABLE AC 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.
a) Do not discard this product in domestic household waste. This product shall be disposed of
through an appropriate industrial waste disposer.
b) This product does not include a battery.
c) This product does not contain mercury.

DP Series/DP Series Type R 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 Series Line-up and Polyphase System Configuration ................................................. 2
1.3 Features ..................................................................................................................... 4
2. Preparation before Use........................................................................................................ 9
2.1 Check before Use ..................................................................................................... 10
2.2 About Installation Environment ................................................................................. 11
2.3 Cautions during Moving and Transportation.............................................................. 16
2.4 Grounding and Power Connections .......................................................................... 17
2.5 Output and System Cable Connection ...................................................................... 22
2.5.1 Single-phase Model ........................................................................................... 23
2.5.2 Polyphase Model ............................................................................................... 26
2.5.3 Multi-phase Model ............................................................................................. 28
2.5.4 Polyphase System ............................................................................................. 29
2.6 How to Tilt Control Panel .......................................................................................... 33
2.7 Simple Operation Check ........................................................................................... 34
2.8 Calibration ................................................................................................................ 37
3. Basic Operation................................................................................................................. 39
3.1 Component Name..................................................................................................... 40
3.1.1 Front .................................................................................................................. 40
3.1.2 Rear................................................................................................................... 42
3.1.3 Control Panel..................................................................................................... 44
3.2 Power On/Off ............................................................................................................ 45
3.2.1 Before Turning on the Power ............................................................................. 45
3.2.2 Set the Output Phase Configuration (Multi-phase model Only).......................... 46
3.2.3 Power On........................................................................................................... 46
3.2.4 Screen Display and Operations at Starting Up................................................... 47
3.2.5 The Settings Loaded after Startup ..................................................................... 47
3.2.6 Checking the Rated Power ................................................................................ 48
3.2.7 Power Off .......................................................................................................... 48
3.3 Basic Key Operations ............................................................................................... 49
3.3.1 Changing the Output Function (Continuous/Sequence/Simulation) ................... 49
3.3.2 Item Selection.................................................................................................... 49

PROGRAMMABLE AC POWER SOURCE
vi
3.3.3 Using Soft-keys ................................................................................................. 50
3.3.4 Closing Windows ............................................................................................... 51
3.3.5 Entering Values (Numerical Entry Box).............................................................. 51
3.3.6 Entering Strings (Character String Entry Box).................................................... 53
3.3.7 Using Shortcut Operations (SHIFT Key) ............................................................ 54
3.4 Using the Continuous Function ................................................................................. 55
3.4.1 Setting the AC/DC Mode and the Signal Source................................................ 55
3.4.2 Setting the Output Range .................................................................................. 58
3.4.3 Setting Waveforms ............................................................................................ 59
3.4.4 Setting the Output Voltage (Single-phase Output) ............................................. 61
3.4.5 Setting the Output Voltage (Polyphase Output) ................................................. 62
3.4.6 Setting the Output Frequency ............................................................................ 64
3.4.7 Setting the Output On/Off Phase ....................................................................... 64
3.4.8 Turning the Output On or Off ............................................................................. 65
3.4.9 Using the Measurement Function ...................................................................... 66
3.4.10 Switching the Display Format (RMS/AVG/Peak) of the Measured Value............ 68
3.4.11 Enlarge Display Letters for the Measured Value................................................ 69
3.4.12 Clearing the Output Current Peak-hold Value .................................................... 72
3.4.13 Switching the Target Phase of which the Measured Values are Displayed
(Polyphase Output)............................................................................................ 74
4. Advanced Operation .......................................................................................................... 77
4.1 Using Limiter, Setting Limiter .................................................................................... 78
4.1.1 Use Peak Current Limiter .................................................................................. 78
4.1.2 Using RMS Current Limiter ................................................................................ 80
4.1.3 Using Voltage Setting Range Limit..................................................................... 82
4.1.4 Using Frequency Setting Range Limit................................................................ 83
4.1.5 About Wattage Limiter ....................................................................................... 85
4.2 Using Sequence Function......................................................................................... 86
4.2.1 Basics................................................................................................................ 86
4.2.2 Parameters of Sequence Function..................................................................... 89
4.2.3 Example of Output Using Sequence Function.................................................... 92
4.2.4 Process Flow in a Step ...................................................................................... 92
4.2.5 Edit a Sequence ................................................................................................ 94
4.2.6 Load a Sequence............................................................................................... 97
4.2.7 Execute a Sequence........................................................................................ 101
4.2.8 Save a Sequence ............................................................................................ 105
4.2.9 Clear/Rename Sequence................................................................................. 109
4.2.10 Set so as the Sequence Function is Selected at Power-on.............................. 113
4.2.11 Sequence Control by CONTROL I/O ............................................................... 114
4.2.12 Screen Overview ............................................................................................. 114
4.2.13 Change Output Parameter during Output ON .................................................. 116
4.3 Using Power Fluctuation Testing (Simulation) Function .......................................... 118

DP Series/DP Series Type R vii
4.3.1 Basics.............................................................................................................. 118
4.3.2 Simulation Function Parameters...................................................................... 120
4.3.3 Output Examples Using Simulation Function ................................................... 122
4.3.4 Process Flow in a Step .................................................................................... 124
4.3.5 Editing Simulation............................................................................................ 124
4.3.6 Loading a Simulation ....................................................................................... 127
4.3.7 Executing Simulation ....................................................................................... 130
4.3.8 Saving Simulation ............................................................................................ 132
4.3.9 Clear/Rename Simulation ................................................................................ 136
4.3.10 Set so as the Simulation Function is Selected at Power-on ............................. 140
4.3.11 Simulation Control by CONTROL I/O............................................................... 141
4.3.12 Screen Overview ............................................................................................. 141
4.4 Measuring Harmonic Current .................................................................................. 143
4.4.1 Harmonic current ............................................................................................. 143
4.4.2 Basics.............................................................................................................. 144
4.4.3 Measured Value Display Method ..................................................................... 144
4.5 Measuring Inrush Current ....................................................................................... 145
4.5.1 Inrush Current.................................................................................................. 145
4.5.2 Basics.............................................................................................................. 146
4.5.3 Measurement Method ...................................................................................... 146
4.5.4 Measurement Tips ........................................................................................... 147
4.6 Using Clipped Sine Wave ....................................................................................... 147
4.7 Outputting Arbitrary Waveform................................................................................ 150
4.7.1 Basics.............................................................................................................. 150
4.7.2 Arbitrary Waveform Creation Procedure .......................................................... 151
4.7.3 Arbitrary Waveform Creation Example............................................................. 151
4.7.4 Transferring Arbitrary Waveform...................................................................... 151
4.7.5 Outputting Arbitrary Waveform ........................................................................ 154
4.8 Using Memory Function .......................................................................................... 155
4.8.1 Basic Setting Memory...................................................................................... 156
4.8.2 Arbitrary Waveform Memory ............................................................................ 163
4.8.3 Sequence Memory........................................................................................... 167
4.8.4 Simulation Memory .......................................................................................... 168
4.9 Using USB Memory Function.................................................................................. 169
4.10 Using Monitor Function ........................................................................................... 170
4.11 Using Remote Sensing Function............................................................................. 173
4.12 Using AGC Function ............................................................................................... 176
4.13 Using Autocal Function ........................................................................................... 179
4.14 Adjusting DC Offset ................................................................................................ 183
4.15 Using for Unbalanced Polyphase Output ................................................................ 185
4.16 Using as DC Power Supply..................................................................................... 187
4.17 Setting Voltage using External DC Input Signal ...................................................... 189

PROGRAMMABLE AC POWER SOURCE
viii
4.17.1 Using External Signal in AC-VCA Mode........................................................... 189
4.17.2 Using External Signal in DC-VCA Mode .......................................................... 191
4.18 Control Using External Control Function................................................................. 192
4.18.1 Using CONTROL I/O ....................................................................................... 193
4.18.2 Control of DIP .................................................................................................. 198
4.19 Synchronizing the Output Frequency with the Power Line or the External Signal ... 200
4.20 Amplifying the External Signal Input ....................................................................... 202
4.21 Turning the Output On or Off Rapidly...................................................................... 203
4.22 Enabling Automatic Output-On at Power-On........................................................... 205
4.23 Using the Emission CO2Calculator ........................................................................ 206
4.24 Power Unit Energization Setting (Using Under the Restricted Rated Power) .......... 208
4.25 Key Lock................................................................................................................. 210
4.26 Beep ....................................................................................................................... 210
4.27 Changing the Background Color and the Contrast of the Screen............................ 211
4.28 Restoring to the Factory Default Setting (Reset)..................................................... 212
5. Description of Screen and Menu...................................................................................... 217
5.1 Screen Configuration .............................................................................................. 218
5.1.1 Status Icon ...................................................................................................... 219
5.1.2 Measured Value Display Items ........................................................................ 220
5.1.3 Output Setting Display Items ........................................................................... 221
5.1.4 Warning and Error Display............................................................................... 221
5.2 Menu Composition.................................................................................................. 222
5.2.1 Menus of the Continuous Function .................................................................. 222
5.2.2 Menus of the Sequence Function .................................................................... 223
5.2.3 Menus of the Simulation Function.................................................................... 224
5.2.4 Menus of the Memory Function ....................................................................... 224
5.2.5 System Menus................................................................................................. 225
6. Remote Control ............................................................................................................... 227
6.1 Communication Interface ........................................................................................ 228
6.1.1 USB ................................................................................................................. 228
6.1.2 RS232 ............................................................................................................. 231
6.1.3 GPIB................................................................................................................ 233
6.1.4 LAN ................................................................................................................. 235
6.2 Remote/Local State Switching ................................................................................ 237
6.2.1 Remote State................................................................................................... 237
6.2.2 Local State ...................................................................................................... 237
7. Options............................................................................................................................ 239
7.1 Remote Controller................................................................................................... 240
7.2 System Cable (for Polyphase System).................................................................... 240
7.3 Rack-Mount Adapter ............................................................................................... 241
7.4 Replacement Air Filter ............................................................................................ 242
7.5 Power Cable ........................................................................................................... 243

DP Series/DP Series Type R ix
7.6 Cable Holder........................................................................................................... 244
8. Troubleshooting............................................................................................................... 247
8.1 Error Messages and Error Handling........................................................................ 248
8.1.1 Error Message Screen..................................................................................... 248
8.1.2 If An Error Message is Displayed..................................................................... 248
8.1.3 If An Error Occurs Repeatedly ......................................................................... 249
8.1.4 Protection Operation Types ............................................................................. 250
8.1.5 Error Message List .......................................................................................... 251
8.2 When a Failure is Suspected .................................................................................. 255
9. Maintenance.................................................................................................................... 261
9.1 Preface ................................................................................................................... 262
9.2 Daily Maintenance .................................................................................................. 262
9.3 Storage, Repackaging, Transportation .................................................................... 265
9.4 Checking Firmware Version .................................................................................... 265
10.Specifications .................................................................................................................. 267
10.1 Output Function ...................................................................................................... 269
10.2 Output Range ......................................................................................................... 269
10.3 AC/DC Mode........................................................................................................... 269
10.4 Signal Source ......................................................................................................... 270
10.5 AC Output............................................................................................................... 271
10.6 DC Output............................................................................................................... 275
10.7 Output Voltage Stability........................................................................................... 276
10.8 Distortion of Output Voltage Waveform ................................................................... 276
10.9 Power Input ............................................................................................................ 277
10.10 Withstand Voltage and Insulation Resistance ......................................................... 277
10.11 Measurement Function ........................................................................................... 278
10.12 Power Unit Energization Setting ............................................................................. 283
10.13 Current Limiter........................................................................................................ 284
10.14 Setting Range Limit Function.................................................................................. 286
10.15 Remote Sensing ..................................................................................................... 287
10.16 AGC........................................................................................................................ 287
10.17 Autocal (Output Voltage Compensation) ................................................................. 288
10.18 Sequence ............................................................................................................... 289
10.19 Simulation............................................................................................................... 290
10.20 Clipped Sine Wave ................................................................................................. 291
10.21 Arbitrary Wave ........................................................................................................ 291
10.22 External Signal Input............................................................................................... 292
10.22.1 External Synchronous Signal Input (Signal Source SYNC only) ...................... 292
10.22.2 Voltage Setting Signal Input (Signal Source VCA only) ................................... 292
10.22.3 External Signal Input (only EXT and ADD)....................................................... 293
10.23 General Function .................................................................................................... 293
10.24 Memory Function .................................................................................................... 294

PROGRAMMABLE AC POWER SOURCE
x
10.25 Self-diagnosis/Protection Function.......................................................................... 295
10.26 External Control Function ....................................................................................... 295
10.26.1 CONTROL I/O ................................................................................................. 296
10.26.2 Control of Peripherals by Device Control ......................................................... 297
10.27 External Interface ................................................................................................... 297
10.28 USB Memory Interface............................................................................................ 298
10.29 Waveform Monitor Output ....................................................................................... 298
10.30 Safety, EMC, and RoHS ......................................................................................... 299
10.31 Operation Environment ........................................................................................... 299
10.32 Externals, Weight, and Terminal Block.................................................................... 300
10.33 Option..................................................................................................................... 302
10.34 Outline Dimensional Drawing.................................................................................. 305
Index..................................................................................................................................... 310

DP Series/DP Series Type R xi
Figures and Tables
List of Figures
Page
Figure 1-1 Model Naming System of DP series ........................................................................ 3
Figure 1-2 Model Naming System of DP series Type R ............................................................ 3
Figure 2-1 How to Use the Adjuster Foot ................................................................................ 13
Figure 2-2 Assembly Diagram of Stabilizer ............................................................................. 14
Figure 2-3 Power Input Terminal............................................................................................. 21
Figure 2-4 Terminal Panel Arrangement of Multi-phase Model (Rear) .................................... 28
Figure 3-1 Component Name (Front) ...................................................................................... 40
Figure 3-2 Component Name (Rear)....................................................................................... 42
Figure 3-3 Component Name (Control Panel)......................................................................... 44
Figure 3-4 The Self Check Screen to be Displayed when Starting the Unit in Other System or
in Other Output Phase configuration than before................................................ 47
Figure 3-5 The Rated Power Icon ........................................................................................... 48
Figure 3-6 The Root Menu...................................................................................................... 49
Figure 3-7 The Example of a Selection Box ............................................................................ 50
Figure 3-8 The Example of a Data List Box ............................................................................ 50
Figure 3-9 Soft-key Function................................................................................................... 50
Figure 3-10 The Example of the Window with the [Close] Button............................................ 51
Figure 3-11 The Example of the Window with the [OK]/[Cancel] Button.................................. 51
Figure 3-12 The Numerical Entry Box ..................................................................................... 52
Figure 3-13 Character String Entry Box .................................................................................. 53
Figure 3-14 The Normal View (left) and the Simple View Mode (right).................................... 69
Figure 4-1 Step-control Parameters and intra-Step Parameters ............................................. 87
Figure 4-2 Step Behavior ........................................................................................................ 88
Figure 4-3 Stop Phase ............................................................................................................ 91
Figure 4-4 Example of Sequence............................................................................................ 92
Figure 4-5 Process Flow in Sequence Step ............................................................................ 93
Figure 4-6 Branch Operation/Stop Operation.......................................................................... 93
Figure 4-7 Sequence Edit View............................................................................................. 115
Figure 4-8 Sequence Control View (Output Off State) .......................................................... 115
Figure 4-9 Sequence Control View (Output On State/Sequence in Execution) ..................... 115
Figure 4-10 Sequence Control View (Output On State/Sequence Stopped) ......................... 116
Figure 4-11 Simulation Function Steps ................................................................................. 120
Figure 4-12 Voltage Dip Simulation Example........................................................................ 122
Figure 4-13 Voltage Change Simulation Example................................................................. 123
Figure 4-14 Process Flow through Simulation Steps............................................................. 124
Figure 4-15 Stop Operation .................................................................................................. 124

PROGRAMMABLE AC POWER SOURCE
xii
Figure 4-16 Simulation Edit View .......................................................................................... 142
Figure 4-17 Simulation Control View (Output Off State, Simulation Stopped) ....................... 142
Figure 4-18 Simulation Control View (Output On State, Simulation Running) ....................... 142
Figure 4-19 Simulation Control View (Output On State, Simulation Stopped) ....................... 143
Figure 4-20 Current Waveform Containing Many Harmonic Components ............................. 143
Figure 4-21 Inrush Current Example ..................................................................................... 145
Figure 4-22 Clipped Sine Wave ............................................................................................ 147
Figure 4-23 USB Memory Folder Structure ........................................................................... 169
Figure 4-24 Sensing Input Terminals in Multi-phase Model................................................... 174
Figure 4-25 The Control Cable Connection of DP030S and DP4172(DIP)............................ 200
Figure 4-26 The Message Window to be Shown Before the Automatic Output-On After the
Power-On ......................................................................................................... 205
Figure 5-1 Component Name (Display Areas on the Screen)................................................ 218
Figure 5-2 Menu Composition............................................................................................... 222
Figure 7-1 Remote Controller External View ......................................................................... 240
Figure 7-2 Front Grills........................................................................................................... 242
Figure 7-3 Assembly Diagram of Cable Holder ..................................................................... 244
Figure 8-1 Error Message Screen Example .......................................................................... 248
Figure 10-1 Reverse Power Flow Duty or Sink Time Duty..................................................... 272
Figure 10-2 Range of Ambient Temperature/Humidity .......................................................... 299
Figure 10-3 DP015S, DP030S, DP030D, DP015RS (Type 1 cabinet)................................... 305
Figure 10-4 DP045S, DP045T, DP045M, DP060S, DP060D, DP030RS, DP030RD,
DP045RS, DP045RT (Type 2 cabinet) ............................................................. 306
Figure 10-5 DP075S, DP090S, DP090D, DP090T, DP060RS, DP060RD (Type 3 cabinet) 307
Figure 10-6 DP090M, DP105S, DP120S, DP120D, DP075RS, DP090RS, DP090RD,
DP090RT (Type 4 cabinet) ............................................................................ 308
Figure 10-7 Stabilizer Installation Drawing (Type 3, Type 4 cabinet only).............................. 309

DP Series/DP Series Type R xiii
List of Tables
Page
Table 1-1 Series Line-up (Single-phase Model, Polyphase Model) ........................................... 3
Table 1-2 Series Line-up (Multi-phase Model) .......................................................................... 3
Table 1-3 Combination of DP series ......................................................................................... 4
Table 1-4 Combination of DP series Type R ............................................................................. 4
Table 1-5 Combination of DP series and DP series Type R....................................................... 4
Table 2-1 List of Content......................................................................................................... 10
Table 2-2 Heat Value of DP series.......................................................................................... 11
Table 2-3 Heat Value of DP series Type R ............................................................................. 12
Table 2-4 Mass of DP series................................................................................................... 13
Table 2-5 Mass of DP series Type R....................................................................................... 13
Table 2-6 Power Input ............................................................................................................. 18
Table 2-7 Power Input Terminal.............................................................................................. 18
Table 2-8 Maximum Power/Current Consumption ................................................................... 18
Table 2-9 Output Terminals .................................................................................................... 22
Table 2-10 Outlet List ............................................................................................................. 25
Table 3-1 Component Name (Front) ....................................................................................... 41
Table 3-2 Component Name (Rear)........................................................................................ 43
Table 3-3 Component Name (Control Panel) .......................................................................... 44
Table 3-4 How the Rated Power Icon is Displayed Depending on the Power Unit Energization
Setting ................................................................................................................ 48
Table 3-5 Character String Entry List...................................................................................... 53
Table 3-6 Shortcut Operations ................................................................................................ 54
Table 3-7 Description of the AC/DC Mode .............................................................................. 55
Table 3-8 The Description of the Signal Source...................................................................... 55
Table 3-9 List of the Selectable Combinations of the AC/DC Mode and the Signal Source..... 56
Table 3-10 The Setting Range per Output Range................................................................... 58
Table 3-11 Main Measurement Functions ............................................................................... 66
Table 3-12 The Measuring Mode for the Measured Values of the Output Voltage and Output
Current ............................................................................................................... 68
Table 4-1 Wattage Limiter Value per Phase (Reference value, Unit: W) ................................. 85
Table 4-2 Parameters of Sequence Function.......................................................................... 89
Table 4-3 Example of Editing Sequence ................................................................................. 92
Table 4-4 Simulation Function Parameters ........................................................................... 120
Table 4-5 Simulation Function Steps and Settable Step Parameters .................................... 121
Table 4-6 Voltage Dip Simulation Edit Example.................................................................... 122
Table 4-7 Voltage Change Simulation Edit Example............................................................. 123
Table 4-8 Different Output Voltage Settings Depending on Clip Depth Setting Method ........ 148
Table 4-9 Content Saved in Sequence Memory.................................................................... 167
Table 4-10 Content Saved in Simulation Memory ................................................................. 168
Table 4-11 Setting Range of DC Offset Adjustment Value.................................................... 183

PROGRAMMABLE AC POWER SOURCE
xiv
Table 4-12 CONTROL I/O Pin Assignment ........................................................................... 194
Table 4-13 Step Sync Code................................................................................................... 194
Table 4-14 Memory Specification .......................................................................................... 194
Table 4-15 The Output Terminal Impedance in the Output Off State when the Activation of
the Output Relay is Disabled ............................................................................ 203
Table 4-16 Setting Items to be Reset.................................................................................... 212
Table 5-1 Component Name (Display Areas on the Screen)................................................. 218
Table 5-2 Status Icons .......................................................................................................... 219
Table 5-3 Measured Value Display Items.............................................................................. 220
Table 5-4 Output Setting Display Items................................................................................. 221
Table 5-5 Menus of the Continuous Function........................................................................ 222
Table 5-6 Menus of the Sequence Function.......................................................................... 223
Table 5-7 Menus of the Simulation Function ......................................................................... 224
Table 5-8 Menus of the Memory Function............................................................................. 224
Table 5-9 System Menus ...................................................................................................... 225
Table 7-1 Rack-Mount Adapter Model Names ...................................................................... 241
Table 7-2 Replacement Air Filter Model Names.................................................................... 242
Table 7-3 Power Cable Model Names................................................................................... 243
Table 7-4 Cable Holder Model Names .................................................................................. 244
Table 7-5 Cable Holder Correspondence List........................................................................ 245
Table 8-1 Description of the Error Message Screen.............................................................. 248
Table 8-2 Error Message List................................................................................................ 251
Table 8-3 Actions When a Failure is Suspected.................................................................... 255

DP Series/DP Series Type R 1
1. Outline
1.1 Overview ··························································2
1.2 Series Line-up and Polyphase System Configuration ·2
1.3 Features ···························································4