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PQ3100
Hioki PQ3100 User Manual
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107
Event parameter
Screen
display
IN/OUT
Measurement Items
Saved data
Event
waveform
Event trend data
Current total
harmonic
distortion
Ithd
IN/OUT
All instantaneous
values
•
Frequency
•
V
oltage
•
Current
•
Power
•
Power factor
•
Unbalance factor
•
Harmonic voltage
•
Harmonic current
•
Harmonic power
•
V
oltage total
harmonic distortion
•
Current total
harmonic distortion
—
Timer event
Timer
—
—
External event
Ext
—
—
Manual event
Manu
—
—
Pre-event
recording
Before
—
—
Post-event
recording
After
—
—
Recording start
Start
—
—
Recording stop
Stop
—
—
: Saved, -: Not saved
*1: T
ransient waveforms are also saved.
*2: Saved only for Event IN. If a number of Events IN occur continuously
, no event trend data may be present.
9
Checking Events (EVENT Screen)
112
114
Table of Contents
Default Chapter
3
Table of Contents
3
Introduction
7
X84; SET UP, Measurement Settings
7
Verifying Package Contents
8
Safety Information
10
Operating Precautions
13
Turning on the Instrument
17
1 Overview
21
Procedure for Investigating Power Quality
21
X84; Step 1: Clarifying the Purpose
21
Component (Measurement Location)
21
X84; Step 3: Checking Investigation (Measurement) Locations (Collecting Site Data)
22
X84; Step 4: Making Measurements with the Power Quality Analyzer (Measurement Procedure)
22
Measurement) Locations (Collecting Site Data)
22
X84; Advice for Identifying the Cause of Abnormalities
24
Product Overview
25
Features
26
Names and Functions of Parts
27
Screen Configuration
30
X84; Displaying and Switching Screens
30
X84; MONITOR Screen
31
X84; TREND Screen
32
X84; EVENT Screen
33
X84; WIRING Screen
33
X84; SET up Screen
34
X84; FILE Screen
35
X84; QUICK SET Screen
35
Basic Key Operations
36
X84; Changing the Required Items
36
X84; Entering Characters
37
Screen Display
38
Error Screen Display
40
2 Preparing for Measurement
41
Preparation Flowchart
41
Initial Measurement Preparations
42
X84; Color Coding of Current Sensor (for Channel Identification)
42
X84; Bundling the Voltage Cords and Current Sensors (if Required)
43
X84; Installing the Battery Pack
44
X84; Attaching the Strap (if Required)
45
X84; Setting the Language, Clock, and Measurement Frequency
46
Pre-Measurement Inspection
47
Inserting the SD Memory Card
48
Power Supply
49
Turning On/Off the Instrument
50
Warm-Up
50
3 Quick Set
51
Configurable Items
51
Adding Settings
52
4 Wiring (WIRING Screen)
53
Wiring Procedure
53
Wiring Method and Declared Input Voltage Settings
54
X84; Wiring Diagram
56
Connecting Voltage Cords to Instrument
57
Connecting Current Sensors and Configuring Current Sensor Settings
58
X84; Connecting the Optional Current Sensor
58
X84; Connecting Current Sensors Other than the Optional Sensors
59
Zero Adjustment
60
Connecting Voltage Cords to Objects
61
Attaching Current Sensors to Objects
62
X84; Load Current Measurement
62
X84; Leakage Current Measurement
63
Configuring Current Range Setting
64
Checking Wiring
65
5 Setting Change (SET up Screen)
69
Measurement Settings
70
Screen
70
SET UP, Measurement Settings 2 Screen
72
Recording Settings
75
Event Settings
78
SET UP, Event Settings 1 Screen
78
SET UP, Event Settings 2 Screen
80
System Settings
81
X84; System Reset (Default)
82
X84; Factory Reset (Default)
83
X84; Factory Settings
84
6 Verifying the Waveform
87
Measured Values (MONITOR Screen)
87
X84; Fixing the Waveform Display and Measured Values
87
Verifying the Voltage Waveform and Current Waveform
88
X84; Screen Display
88
Y Axis) of the Waveform
89
Time at the Cursor Position
89
Measurement)
89
X84; Scrolling the Waveform
89
Vertical Axis and Horizontal Axis (X and y Axis) of the Waveform
89
Verifying the Electric Power (List of Numerical Values)
90
Verifying the Electric Energy
91
Verifying the Voltage Details
92
Verifying the Current Details
93
Verifying the Vector
94
Verifying the Harmonics Graph and Harmonics Numerical Values
95
7 Recording (Save) (SET up Screen)
97
Start and Stop of the Recording
97
Using the Instrument During an Interruption
100
8 Verifying the Trends
101
TREND Screen
101
Measurement)
102
X84; Scrolling the Graph
102
X84; Event Search
103
Verifying the Basic Trend
104
Verifying the Detail Trend
106
Verifying the Electric Energy
107
Verifying the Demand (Available after the Firmware Update)
108
Verifying the Harmonic Trend (Available after the Firmware Update)
109
Verifying the Flicker (Available after the Firmware Update)
110
9 Checking Events (EVENT Screen)
111
Checking Event List
114
X84; Checking Event Details
115
Checking Event Status
116
X84; Switching Event Monitor Screen
117
X84; Checking Trend Data on Event
118
X84; Checking Transient Waveforms During an Event (Available after the Firmware Update)
119
10 File Saving and Operations (FILE Screen)
121
Viewing and Using FILE Mode Screen
122
Folder and File Structure
124
X84; SD Memory Card
124
X84; Internal Memory
126
Screen Hard Copy
127
X84; Checking Images (Available after the Firmware Update)
127
Saving Setting Files
128
Loading Setting Files
129
Loading Measured Data
130
Copy from the Internal Memory to SD Memory Card
131
Deleting Folders and Files
131
Formatting SD Memory Card (Deleting All Files)
132
Removing SD Memory Card During Recording
133
11 Analysis (with Computer)
135
Copying Files
135
X84; Use of SD Memory Cards
136
X84; Use of USB Cable
137
Use of Application Software PQ One (Included)
139
X84; What Can be Done with the Application Software
139
X84; Installation
140
Operating Environment
140
Installation Procedure
141
12 Communications (USB/ LAN/RS-232C)
143
Preparing for LAN Communications
144
Appendix X84; Settings (SET up Screen)
144
X84; Example of Establishing a Network Environment
145
X84; Connection
146
Remote Control of the Instrument through the Internet Browser (LAN Communications Only)
148
X84; Preparations
148
X84; Remote Operation
149
X84; Restrict the Access (Password Settings)
150
RS-232C Communication Preparations
151
X84; Settings (SET up Screen)
151
X84; Connection
151
13 External I/O
153
Event Input
154
Event Output
155
External Event Output Settings (SET up Screen)
156
Timing Chart
156
Connection
157
14 Specifications
159
General Specifications
159
Input Specifications/Output Specifications/Measurement Specifications
161
Flagging Concept
175
Quick Set Specifications
176
Event Specifications
178
Interface Specifications
179
Calculation Formula
181
Range Configuration and Combination Accuracy
194
15 Maintenance and Service
199
X84; Calibrations
199
Troubleshooting
199
X84; before Having the Instrument Repaired
199
X84; Replaceable Parts and Operating Lifetimes
200
Cleaning
201
Error Indication
201
Disposing the Instrument
205
Appx. 1 Fundamental Measurement Items
207
Quality Parameters and Events
210
Appx. 4 Event Detection Methods
214
Flicker (Available after the Firmware Update)
223
Appx. 7 3-Phase 3-Wire 7
227
Accuracy
229
Appx. 9 Terminology
230
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Hioki PQ3100 Specifications
General
Brand
Hioki
Model
PQ3100
Category
Measuring Instruments
Language
English
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