NF DP240S Manuals

Manuals and User Guides for NF DP240S. We have 1 NF DP240S manual available for free PDF download: Instruction Manual

NF DP240S Instruction Manual (289 pages)

PROGRAMMABLE AC POWER SOURCE

Brand: NF | Category: AC Power Distribution | Size: 2.94 MB

Preface
5
Safety Precautions
6
Table of Contents
9
List of Figures
15
Outline
19
Overview
20
Series Line-Up and Polyphase System Configuration
20
Figure 1-1 Model Naming System
20
Features
21
Table 1-1 Polyphase System Configuration List
21
Preparation before Use
25
Check before Use
26
Table 2-1 List of Content
26
About Installation Environment
27
Figure 2-1 How to Use the Adjuster Foot
27
Table 2-2 Heat Value
27
Table 2-3 Mass
27
Cautions During Moving and Transportation
29
Grounding and Power Connections
30
Table 2-4 Maximum Input Power/Current
31
Output and System Cable Connection
33
Single-Phase Output
33
Polyphase System
34
Simple Operation Check
37
Calibration
39
Basic Operation
41
Component Name
42
Front
42
Figure 3-1 Component Name (Front)
42
Table 3-1 Component Name (Front)
42
Rear
43
Figure 3-2 Component Name (Rear)
43
Table 3-2 Component Name (Rear)
44
Control Panel
45
Figure 3-3 Component Name (Control Panel)
45
Table 3-3 Component Name (Control Panel)
45
Power On/Off
46
Before Turning on the Power
46
Power on
46
Screen Display and Operations at Starting up
47
The Settings Loaded after Startup
47
Figure 3-4 the Self Check Screen to be Displayed When Starting in Other Polyphase System than before
47
Checking the Rated Power
48
Power off
48
Figure 3-5 the Rated Power Icon
48
Basic Key Operations
49
Changing the Output Function (Continuous Output/Sequence/Simulation)
49
Item Selection
49
Figure 3-6 the Root Menu
49
Using Soft-Keys
50
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
Closing Windows
51
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
Entering Values (Numerical Entry Box)
52
Figure 3-12 the Numerical Entry Box
52
Entering Strings (Character String Entry Box)
53
Figure 3-13 Character String Entry Box
53
Table 3-5 Character String Entry List
53
Using Shortcut Operations (SHIFT Key)
54
Table 3-6 Shortcut Operations
54
Using the Continuous Function
55
Setting the AC/DC Mode and the Signal Source
55
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
Setting the Output Range
58
Table 3-10 the Setting Range Per Output Range
58
Setting Waveforms
59
Setting the Output Voltage (Single-Phase Output)
61
Setting the Output Voltage (Polyphase Output)
62
Setting the Output Frequency
64
Setting the Output On/Off Phase
64
Turning the Output on or off
65
Using the Measurement Function
66
Table 3-11 Main Measurement Functions
66
Switching the Display Format (Rms/Avg/Peak)Of the Measured Value
67
Enlarge Display Letters for the Measured Value
69
Figure 3-14 the Normal View (Left) and the Simple View Mode (Right)
69
Clearing the Output Current Peak-Hold Value
71
Switching the Target Phase of Which the Measured Values Are Displayed (Polyphase Output)
73
Advanced Operation
75
Using Limiter, Setting Limiter
76
Use Peak Current Limiter
76
Using RMS Current Limiter
78
Using Voltage Setting Range Limit
80
Using Frequency Setting Range Limit
82
About Wattage Limiter
83
Using Sequence Function
83
Basics
83
Table 4-1 Wattage Limiter Value Per Phase (Reference Value)
83
Figure 4-1 Step-Control Parameters and Intra-Step Parameters
84
Figure 4-2 Step Behavior
85
Parameters of Sequence Function
86
Table 4-2 Parameters of Sequence Function
86
Figure 4-3 Stop Phase
88
Example of Output Using Sequence Function
89
Process Flow in a Step
89
Figure 4-4 Example of Sequence
89
Table 4-3 Example of Editing Sequence
89
Figure 4-5 Process Flow in Sequence Step
90
Figure 4-6 Branch Operation/Stop Operation
90
Edit a Sequence
91
Load a Sequence
93
Execute a Sequence
98
Save a Sequence
102
Clear/Rename Sequence
106
Set so as the Sequence Function Is Selected at Power-On
110
Sequence Control by CONTROL I/O
111
Screen Overview
111
Figure 4-7 Sequence Edit View
112
Figure 4-8 Sequence Control View (Output off State)
112
Figure 4-9 Sequence Control View (Output on State/Sequence in Execution)
112
Using Power Fluctuation Testing (Simulation) Function
113
Basics
113
Figure 4-10 Sequence Control View (Output on State/Sequence Stopped)
113
Simulation Function Parameters
114
Table 4-4 Simulation Function Parameters
114
Figure 4-11 Simulation Function Steps
115
Table 4-5 Simulation Function Steps and Settable Step Parameters
115
Output Examples Using Simulation Function
116
Figure 4-12 Voltage Dip Simulation Example
116
Figure 4-13 Voltage Change Simulation Example
117
Table 4-6 Voltage Dip Simulation Edit Example
117
Table 4-7 Voltage Change Simulation Edit Example
117
Process Flow in a Step
118
Editing Simulation
118
Figure 4-14 Process Flow through Simulation Steps
118
Figure 4-15 Stop Operation
118
Loading a Simulation
121
Executing Simulation
124
Saving Simulation
126
Clear/Rename Simulation
130
Set so as the Simulation Function Is Selected at Power-On
134
Simulation Control by CONTROL I/O
135
Screen Overview
135
Figure 4-16 Simulation Edit View
136
Figure 4-17 Simulation Control View (Output off State, Simulation Stopped)
136
Figure 4-18 Simulation Control View (Output on State, Simulation Running)
136
Measuring Harmonic Current
137
Harmonic Current
137
Figure 4-19 Simulation Control View (Output on State, Simulation Stopped)
137
Figure 4-20 Current Waveform Containing Many Harmonic Components
137
Basics
138
Measured Value Display Method
138
Measuring Inrush Current
139
Inrush Current
139
Figure 4-21 Inrush Current Example
139
Basics
140
Measurement Method
140
Measurement Tips
141
Using Clipped Sine Wave
141
Figure 4-22 Clipped Sine Wave
141
Table 4-8 Different Output Voltage Settings Depending on Clip Depth Setting Method
142
Outputting Arbitrary Waveform
144
Basics
144
Arbitrary Waveform Creation Procedure
145
Arbitrary Waveform Creation Example
145
Transferring Arbitrary Waveform
145
Outputting Arbitrary Waveform
148
Using Memory Function
149
Basic Setting Memory
150
Arbitrary Waveform Memory
157
Sequence Memory
161
Table 4-9 Content Saved in Sequence Memory
161
Simulation Memory
162
Table 4-10 Content Saved in Simulation Memory
162
Using USB Memory Function
163
Figure 4-23 USB Memory Folder Structure
163
Using Monitor Function
164
Using Remote Sensing Function
167
Using AGC Function
169
Using Autocal Function
172
Adjusting DC Offset
176
Table 4-11 Setting Range of DC Offset Adjustment Value
176
Using for Unbalanced Polyphase Output
178
Using as DC Power Supply
180
Setting Voltage Using External DC Input Signal
181
Using External Signal in AC-VCA Mode
181
Using External Signal in DC-VCA Mode
183
Control Using External Control Function
184
Using CONTROL I/O
185
Table 4-12 CONTROL I/O Pin Assignment
186
Table 4-13 Step Sync Code
186
Table 4-14 Memory Specification
186
Control of DIP
190
Synchronizing the Output Frequency with the Power Line or the External Signal
191
Synchronizing the Output Frequency with the Power
191
Line or the External Signal
191
Amplifying the External Signal Input
193
Turning the Output on or off Rapidly
194
Table 4-15 the Output Terminal Impedance in the Output off State When the Activation of
194
Enabling Automatic Output-On at Power-On
196
Figure 4-24 the Message Window to be Shown before the Automatic Output-On after the
196
Power Unit Energization Setting (Using under the Restricted Rated Power)
198
Power Unit Energization Setting
198
Restricted Rated Power)
198
Key Lock
200
Beep
200
Changing the Background Color and the Contrast of the Screen
201
Changing the Background Color and the Contrast of
201
The Screen
201
Restoring to the Factory Default Setting (Reset)
203
Table 4-16 Setting Items to be Reset
203
Description of Screen and Menu
207
Screen Configuration
208
Figure 5-1 Component Name (Display Areas on the Screen)
208
Table 5-1 Component Name (Display Areas on the Screen)
208
Status Icon
209
Table 5-2 Status Icons
209
Measured Value Display Items
210
Table 5-3 Measured Value Display Items
210
Output Setting Display Items
211
Warning and Error Display
211
Table 5-4 Output Setting Display Items
211
Menu Composition
212
Menus of the Continuous Function
212
Figure 5-2 Menu Composition
212
Table 5-5 Menus of the Continuous Function
212
Menus of the Sequence Function
213
Table 5-6 Menus of the Sequence Function
213
Menus of the Simulation Function
214
Menus of the Memory Function
214
Table 5-7 Menus of the Simulation Function
214
Table 5-8 Menus of the Memory Function
214
System Menus
215
Table 5-9 System Menus
215
Remote Control
217
Communication Interface
218
Usb
218
Rs232
220
Gpib
222
Lan
224
Remote/Local State Switching
226
Remote State
226
Local State
226
Options
227
Remote Controller
228
System Cable (for Polyphase System)
228
Figure 7-1 Remote Controller External View
228
Table 7-1 System Cable
228
Replacement Air Filter
229
Figure 7-2 Correspondence between Front Grills and Air Filters
229
Table 7-2 Replacement Air Filter Model Names
229
Troubleshooting
231
Error Messages and Error Handling
232
Error Message Screen
232
If an Error Message Is Displayed
232
Figure 8-1 Error Message Screen Example
232
Table 8-1 Description of the Error Message Screen
232
If an Error Occurs Repeatedly
233
Protection Operation Types
234
Error Message List
235
Table 8-2 Error Message List
235
When a Failure Is Suspected
239
Table 8-3 Actions When a Failure Is Suspected
239
Maintenance
245
Preface
246
Daily Maintenance
246
Storage, Repackaging, Transportation
248
Checking Firmware Version
249
Specifications
251
Output Function
253
Output Range
253
AC/DC Mode
253
Signal Source
254
AC Output
255
DC Output
256
Output Voltage Stability
257
Distortion of Output Voltage Waveform
257
Power Input
257
Withstand Voltage and Insulation Resistance
258
Measurement Function
258
Power Unit Energization Setting
260
Current Limiter
261
Setting Range Limit Function
262
Remote Sensing
263
Agc
263
Autocal (Output Voltage Compensation)
264
Sequence
265
Simulation
266
Clipped Sine Wave
267
Arbitrary Wave
267
External Signal Input
268
External Synchronous Signal Input (Signal Source SYNC Only)
268
Voltage Setting Signal Input (Signal Source VCA Only)
268
External Signal Input (Only EXT and ADD)
269
General Function
269
Memory Function
270
Self-Diagnosis/Protection Function
271
External Control Function
271
Control I/O
272
Control of Peripherals by Device Control
273
External Interface
273
USB Memory Interface
274
Waveform Monitor Output
274
Operation Environment
275
Figure 10-1 Range of Ambient Temperature/Humidity
275
Externals, Weight, and Terminal Block
276
Figure 10-2 DP240S
277
Figure 10-3 DP360S
278
Figure 10-4 (Appendix) Taps for Anchor Brackets
279

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NF DP240S Instruction Manual (289 pages)

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