Contents
iii
Contents
iii
12 Communications (USB/
LAN/RS-232C) 137
12.1 Preparing for LAN
Communications .......................... 138
îš„
Settings (SET UP Screen) ........................138
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Example of establishing a network
environment ..............................................139
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Connection ................................................140
12.2 Remote Control of the
Instrument through the Internet
Browser (LAN Communications
Only) .............................................. 142
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Preparations .............................................142
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Remote operation .....................................143
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Restrict the access
(password settings) ...................................144
12.3 RS-232C Communication
Preparations ................................. 145
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Settings (SET UP screen) .........................145
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Connection ................................................145
13 External I/O 147
13.1 Event Input .................................... 148
13.2 Event Output ................................. 149
13.3 External Event Output Settings
(SET UP Screen) ........................... 150
13.4 Connection ................................... 151
14 Specications 153
14.1 GeneralSpecications ................ 153
14.2 InputSpecications/Output
Specications/Measurement
Speciîš¿cations ............................... 155
14.3 Flagging Concept ......................... 169
14.4 QUICKSETSpecications .......... 170
14.5 EventSpecications .................... 172
14.6 InterfaceSpecications ............... 173
14.7 Calculation Formula ..................... 175
14.8 RangeCongurationand
CombinationAccuracy ................ 188
15 Maintenance and
Service 193
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Calibrations ............................................... 193
15.1 Troubleshooting ........................... 193
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Before having the instrument repaired ......193
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Replaceable parts and operating
lifetimes .....................................................194
15.2 Cleaning ........................................ 195
15.3 Error Indication ............................ 195
15.4 Disposing the Instrument ............ 199
Appendix Appx.1
Appx. 1 Fundamental
Measurement Items ......... Appx.1
Appx. 2 Event Item ......................... Appx.3
Appx. 3 Explanation of Power
Quality Parameters and
Events ............................... Appx.4
Appx. 4 Event Detection
Methods ............................ Appx.8
Appx. 5 Recording Trends and
Event Waveforms ........... Appx.15
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Trend screen recording method .........Appx.15
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Recording event waveforms ..............Appx.16
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Method for verifying aggregation values
required by IEC61000-4-30 ...............Appx.17
Appx. 6 Detailed Explanation of
IEC Flicker and
∆
V10
Flicker(availableafter
thermwareupdate) ..... Appx.18
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IEC icker meter ................................Appx.18
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∆
V10 icker meter ..............................Appx.20
Appx. 7 3-phase 3-wire
Measurement .................. Appx.21
Appx. 8 Method for Calculating
Active Power
Accuracy ......................... Appx.23
Appx. 9 Terminology ................... Appx.24
Index Ind.1
10
9
8
7
6
5
4
3
2
1
Appx. Ind.
10
9
8
7
6
15
14
13
12
11
Appx. Ind.
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