Satec EM720 Operation Manual User Manual
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- Table of contents
- BOOKMARKS
- Operation Manual 1
- LIMITED WARRANTY 2
- WARNING 2
- Table of Contents 4
- Chapter 1 Introduction 8
- Fast Transient Recorder 9
- Digital Fault Recorder 9
- Meter Features 9
- Billing/TOU 9
- Multi-functional Power Meter 9
- Power Quality 10
- Fault Recorder 10
- Event Recorder 10
- Waveform Recorders 10
- Data Recorders 11
- Time and Clock 11
- Extended Security 11
- Display 11
- Chapter 1 Introduction 12
- EM720 Models 13
- Supplemental Documents 13
- Meter Nameplate 13
- Controls and Indicators 14
- TEST Mode 15
- Device Diagnostics 15
- Meter Security 16
- Monitoring Meter Batteries 17
- Billing and Energy Metering 18
- Energy Counters 19
- Billing Energy Registers 19
- Maximum Demand Registers 19
- Tariff Rates 19
- Instrumentation Metering 20
- Operating Digital Inputs 22
- Operating Relay Outputs 23
- Operating the Event Recorder 24
- Operating the Fault Recorder 25
- Communicating with the EM720 25
- Ethernet Connection 27
- USB Communications 29
- Display Operations 30
- Status Indicators 32
- Display Features 33
- Measurement Units 34
- Data Displays 35
- Present Billing Period Data 36
- Engineering Data Display 41
- Setup Data Display 42
- Device Info Display 42
- Device Diagnostics Display 43
- Programming Mode 45
- Software Installation 48
- Setting up Communications 52
- Communicating through a USB 56
- Setting Up the Meter 57
- Authorization and Security 59
- Configuring Communications 60
- Setting Up the Ethernet 62
- Setting-Up SNTP Client 64
- General Meter Setup 68
- Using the Front Display 70
- Power Calculation Modes 71
- Tariff Control 72
- Local Settings 76
- Daylight Saving Time 78
- Time Synchronization Sources 78
- Using the IRIG-B 78
- Using SNTP 79
- Display Setup 80
- Configuring Digital Inputs 82
- Debounce Time 83
- Configuring Relay Outputs 84
- Using Counters 86
- Using Periodic Timers 87
- Using Control Setpoints 88
- Factory Preset Setpoints 89
- Using Logical Expressions 89
- Using Numeric Triggers 90
- Using Binary Triggers 90
- Using Event Flags 90
- Using Interval Timers 90
- Using Time Triggers 91
- Delaying Setpoint Operations 91
- Recording Setpoint Events 92
- Configuring Billing/TOU 93
- Configuring Recorders 100
- Conventional Data Log Files 101
- Conventional Data Logs 103
- Energy Load Profile Data Log 105
- EN50160 Statistics Data Logs 105
- Configuring Analog Triggers 111
- Configuring Digital Triggers 112
- Basic Device Settings 113
- EN50160 Log Files 113
- EN50160 PQ Recorder Setup 114
- EN50160 Advanced Setup 118
- Configuring Modbus 120
- Configuring DNP3 121
- Scaling 16-bit AI objects 123
- Configuring Meter Passwords 127
- Updating the Meter Clock 129
- Clearing Device Diagnostics 130
- Using PAS 131
- Remote Relay Control 132
- Operating Event Flags 133
- Upgrading Meter Firmware 135
- Viewing Real-time Data 137
- Chapter 7 Monitoring Meters 138
- Viewing a Data Table 139
- Changing the Data View 139
- Viewing Data Trend 139
- Saving Data to a File 139
- Viewing Real-time Waveforms 141
- Uploading Files on Demand 142
- Using the Upload Scheduler 143
- Viewing Files On-line 146
- Exporting Files 146
- Archiving Files 149
- Operations with Files 150
- Viewing Options 150
- Working with Tables 151
- Working with Graphic Windows 152
- Delta Measurements 153
- Using a Zoom 153
- Changing Region Size 153
- Copying a Graph 153
- Printing a Graph 153
- Viewing the Event Log 155
- Retrieving Waveforms Online 156
- Viewing the Fault Log 160
- Viewing the Data Log 162
- Viewing Waveforms 163
- Viewing an RMS Plot 164
- Viewing a Frequency Plot 165
- Viewing a Spectrum Chart 165
- Viewing a Spectrum Table 167
- Waveform Viewing Options 168
- Selecting the Time Range 172
- Customizing Reports 173
- Logging 175
- Setpoint Triggers 194
- Setpoint Actions 194
- EN50160 Background 205
- Evaluation Techniques 206
- Methods of Evaluation 207
- Method of Evaluation 209
- Target Values 209
- Voltage Dips 209
- Statistical Results 209
- ≤ 8% for 95% of a week 212
- Mains Signaling Voltage 213
- Appendix F Data Scales 215
Summary of Contents
POWER QUALITY AND REVENUE METER EM720/EM720T Operation Manual BG0451 Rev. A3
Chapter 1 Introduction 10 EM720 Power Quality and Revenue Meter • Harmonic Analyzer: up to 50th harmonic volts and amps; fundamental volts, amps
Chapter 5 Configuring the EM720 Configuring Recorders 100 EM720 Power Quality and Revenue Meter The following table can help you calculate an esti
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 101 Configuring the Event Recorder To configure the Ev
Chapter 5 Configuring the EM720 Configuring Recorders 102 EM720 Power Quality and Revenue Meter 2. Select a partition type for your file. 3. Se
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 103 3. For your convenience, PAS follows your selecti
Chapter 5 Configuring the EM720 Configuring Recorders 104 EM720 Power Quality and Revenue Meter Data Log #2 No. Parameter 1 V1/V12 Demand 2 V2/V23
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 105 Data Log #14 No. Parameter 1 Generic voltage V1/V
Chapter 5 Configuring the EM720 Configuring Recorders 106 EM720 Power Quality and Revenue Meter Configuring the Waveform Recorder The EM720 can st
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 107 2. Select a file type for your file. 3. Select
Chapter 5 Configuring the EM720 Configuring Recorders 108 EM720 Power Quality and Revenue Meter The following table lists available waveform opti
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 109 5. Save your waveform setup to the device databa
Chapter 1 Introduction EM720 Power Quality and Revenue Meter 11 • Synchronized waveforms from multiple devices in a single plot • Exporting wav
Chapter 5 Configuring the EM720 Configuring Recorders 110 EM720 Power Quality and Revenue Meter Configuring the Fault Recorder The Fault recorder
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 111 Option Range Default Description Hysteresis, % 0
Chapter 5 Configuring the EM720 Configuring Recorders 112 EM720 Power Quality and Revenue Meter adjust the thresholds according to your network co
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders EM720 Power Quality and Revenue Meter 113 Configuring the EN50160 Recorders See
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders 114 EM720 Power Quality and Revenue Meter can be selected independently from the
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders EM720 Power Quality and Revenue Meter 115 To configure the PQ recorder: 1. Sel
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders 116 EM720 Power Quality and Revenue Meter Option Range Default Description PQ L
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders EM720 Power Quality and Revenue Meter 117 the PQ recorder, then a second longer
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders 118 EM720 Power Quality and Revenue Meter 3. Download your setup to the device.
Chapter 5 Configuring the EM720 Configuring the EN50160 Recorders EM720 Power Quality and Revenue Meter 119 Option Range Default Description Rapi
Chapter 1 Introduction 12 EM720 Power Quality and Revenue Meter • Menu-driven setups Digital I/O • Four embedded digital inputs with 1 ms scan
Chapter 5 Configuring the EM720 Configuring Communication Protocols 120 EM720 Power Quality and Revenue Meter Configuring Communication Protocols
Chapter 5 Configuring the EM720 Configuring Communication Protocols EM720 Power Quality and Revenue Meter 121 4. Click Send to download your setu
Chapter 5 Configuring the EM720 Configuring Communication Protocols 122 EM720 Power Quality and Revenue Meter Parameter Options Default Descripti
Chapter 5 Configuring the EM720 Configuring Communication Protocols EM720 Power Quality and Revenue Meter 123 Scaling 16-bit AI objects Scaling 16
Chapter 5 Configuring the EM720 Configuring Communication Protocols 124 EM720 Power Quality and Revenue Meter Configuring DNP Event Classes The
Chapter 5 Configuring the EM720 Configuring Communication Protocols EM720 Power Quality and Revenue Meter 125 The number of event setpoints for e
Chapter 5 Configuring the EM720 Configuring Communication Protocols 126 EM720 Power Quality and Revenue Meter predefined return hysteresis – appl
Chapter 5 Configuring the EM720 Configuring Meter Passwords EM720 Power Quality and Revenue Meter 127 Configuring Meter Passwords Using the Front
Chapter 5 Configuring the EM720 Configuring Meter Passwords 128 EM720 Power Quality and Revenue Meter To setup a password online: 1. From the Mo
Chapter 6 Device Control and Upgrading Updating the Meter Clock EM720 Power Quality and Revenue Meter 129 Chapter 6 Device Control and Upgrading
Chapter 1 Introduction EM720 Power Quality and Revenue Meter 13 EM720 Models The EM720 meter series includes two models: • EM720 – basic model -
Chapter 6 Device Control and Upgrading Clearing Device Diagnostics 130 EM720 Power Quality and Revenue Meter Clearing Device Diagnostics Using the
Chapter 6 Device Control and Upgrading Resetting Accumulators and Log Files EM720 Power Quality and Revenue Meter 131 Access to the RESET menu ent
Chapter 6 Device Control and Upgrading Remote Relay Control 132 EM720 Power Quality and Revenue Meter To reset the accumulation counters or to cl
Chapter 6 Device Control and Upgrading Operating Event Flags EM720 Power Quality and Revenue Meter 133 To enter the dialog box, select Device Cont
Chapter 6 Device Control and Upgrading Operating Event Flags 134 EM720 Power Quality and Revenue Meter
Chapter 6 Device Control and Upgrading Upgrading Meter Firmware EM720 Power Quality and Revenue Meter 135 Upgrading Meter Firmware You can upgrade
Chapter 6 Device Control and Upgrading Upgrading Meter Firmware 136 EM720 Power Quality and Revenue Meter 5. Wait about 10 seconds until the met
Chapter 7 Monitoring Meters Viewing Real-time Data EM720 Power Quality and Revenue Meter 137 Chapter 7 Monitoring Meters Viewing Real-time Data
Chapter 7 Monitoring Meters Viewing Real-time Data 138 EM720 Power Quality and Revenue Meter Polling Devices To run data polling, click on either
Chapter 7 Monitoring Meters Viewing Real-time Data EM720 Power Quality and Revenue Meter 139 Viewing a Data Table Changing the Data View PAS dis
Chapter 2 Operating the EM720 Controls and Indicators 14 EM720 Power Quality and Revenue Meter Chapter 2 Operating the EM720
Chapter 7 Monitoring Meters Viewing Real-time Min/Max Log 140 EM720 Power Quality and Revenue Meter Printing Data To check the report, as it will
Chapter 7 Monitoring Meters Viewing Real-time Harmonic Spectrum EM720 Power Quality and Revenue Meter 141 Viewing Real-time Harmonic Spectrum To r
Chapter 8 Retrieving and Storing Files Uploading Files on Demand 142 EM720 Power Quality and Revenue Meter Chapter 8 Retrieving and Storing File
Chapter 8 Retrieving and Storing Files Using the Upload Scheduler EM720 Power Quality and Revenue Meter 143 6. If you wish to retrieve data star
Chapter 8 Retrieving and Storing Files Using the Upload Scheduler 144 EM720 Power Quality and Revenue Meter 3. Click Browse and select a database
Chapter 8 Retrieving and Storing Files Retrieving EN50160 Statistics Files EM720 Power Quality and Revenue Meter 145 Suspending the Scheduler To s
Chapter 8 Retrieving and Storing Files Viewing Files On-line 146 EM720 Power Quality and Revenue Meter Viewing Files On-line Sometimes, it is usef
Chapter 8 Retrieving and Storing Files Exporting Files EM720 Power Quality and Revenue Meter 147 2. Select the database and a waveform or data l
Chapter 8 Retrieving and Storing Files Exporting Files 148 EM720 Power Quality and Revenue Meter To automatically convert your waveform or data lo
Chapter 8 Retrieving and Storing Files Archiving Files EM720 Power Quality and Revenue Meter 149 Each table row is provided with the device identi
Chapter 2 Operating the EM720 TEST Mode EM720 Power Quality and Revenue Meter 15 Rated Voltage, V Secondary Current, A Pulse Rate, imp/kWh 57-120
Chapter 9 Viewing Files and Reports Operations with Files 150 EM720 Power Quality and Revenue Meter Chapter 9 Viewing Files and Reports Operatio
Chapter 9 Viewing Files and Reports Viewing Options EM720 Power Quality and Revenue Meter 151 does not support this format, you may instruct PAS t
Chapter 9 Viewing Files and Reports Viewing Options 152 EM720 Power Quality and Revenue Meter Working with Graphic Windows Selecting Channels To
Chapter 9 Viewing Files and Reports Viewing Options EM720 Power Quality and Revenue Meter 153 Set Marker, and then click on the point where you wa
Chapter 9 Viewing Files and Reports Viewing Options 154 EM720 Power Quality and Revenue Meter To print a graph to a printer, click on the print bu
Chapter 9 Viewing Files and Reports Viewing the Event Log EM720 Power Quality and Revenue Meter 155 Viewing the Event Log The Event log contains t
Chapter 9 Viewing Files and Reports Viewing the Event Log 156 EM720 Power Quality and Revenue Meter Linking to Waveforms and Data Records If a set
Chapter 9 Viewing Files and Reports Viewing the Power Quality Event Log EM720 Power Quality and Revenue Meter 157 Viewing the Power Quality Event
Chapter 9 Viewing Files and Reports Viewing the Power Quality Event Log 158 EM720 Power Quality and Revenue Meter Linking to Waveforms and Data R
Chapter 9 Viewing Files and Reports Viewing the Power Quality Event Log EM720 Power Quality and Revenue Meter 159 See Using a Zoom and Changing R
Chapter 2 Operating the EM720 Meter Security 16 EM720 Power Quality and Revenue Meter Indicators in Chapter 3 for information on diagnostics indic
Chapter 9 Viewing Files and Reports Viewing the Fault Log 160 EM720 Power Quality and Revenue Meter Viewing the Fault Log The Fault recorder store
Chapter 9 Viewing Files and Reports Viewing the Fault Log EM720 Power Quality and Revenue Meter 161 Linking to Waveforms and Data Records When di
Chapter 9 Viewing Files and Reports Viewing the Data Log 162 EM720 Power Quality and Revenue Meter Viewing the Data Log Data log files can be disp
Chapter 9 Viewing Files and Reports Viewing Waveforms EM720 Power Quality and Revenue Meter 163 Viewing Waveforms Waveforms can be displayed in fi
Chapter 9 Viewing Files and Reports Viewing Waveforms 164 EM720 Power Quality and Revenue Meter A waveform window displays up to 128 waveform cyc
Chapter 9 Viewing Files and Reports Viewing Waveforms EM720 Power Quality and Revenue Meter 165 Viewing a Frequency Plot Click on the button to
Chapter 9 Viewing Files and Reports Viewing Waveforms 166 EM720 Power Quality and Revenue Meter
Chapter 9 Viewing Files and Reports Viewing Waveforms EM720 Power Quality and Revenue Meter 167 To review or change harmonic limits: 1. Click on
Chapter 9 Viewing Files and Reports Viewing Waveforms 168 EM720 Power Quality and Revenue Meter Waveform Viewing Options See Working with Graphic
Chapter 9 Viewing Files and Reports Viewing Waveforms EM720 Power Quality and Revenue Meter 169 currents, calculated for the point indicated by th
Chapter 2 Operating the EM720 Meter Clock and Time Synchronization EM720 Power Quality and Revenue Meter 17 Password Security Level Access Rights
Chapter 9 Viewing Files and Reports Viewing Waveforms 170 EM720 Power Quality and Revenue Meter 4. Click on the “Channels” button and select cha
Chapter 9 Viewing Files and Reports Viewing EN50160 Statistics Reports EM720 Power Quality and Revenue Meter 171 Viewing EN50160 Statistics Report
Chapter 9 Viewing Files and Reports Viewing EN50160 Statistics Reports 172 EM720 Power Quality and Revenue Meter Selecting the Time Range To chan
Chapter 9 Viewing Files and Reports Viewing EN50160 Statistics Reports EM720 Power Quality and Revenue Meter 173 Customizing Reports If you wish
Chapter 9 Viewing Files and Reports Viewing EN50160 Statistics Reports 174 EM720 Power Quality and Revenue Meter 5. Click OK. Both the header an
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 175 Appendix A Parameters for Monitoring and Logging Th
Appendix A Parameters for Monitoring and Logging 176 EM720 Power Quality and Revenue Meter Designation Description MINUTES Minutes SECONDS Second
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 177 Designation Description PF L3 Power factor L3 8 V1 THD
Appendix A Parameters for Monitoring and Logging 178 EM720 Power Quality and Revenue Meter Designation Description PF LEAD Total PF lead 8 kW IMP
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 179 Designation Description V2x V2x phase-to-ground volta
Chapter 2 Operating the EM720 Billing and Energy Metering 18 EM720 Power Quality and Revenue Meter You can monitor the status of batteries from th
Appendix A Parameters for Monitoring and Logging 180 EM720 Power Quality and Revenue Meter Designation Description V UNB% Voltage unbalance 6 I U
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 181 Designation Description I1 I1 current I2 I2 current I3
Appendix A Parameters for Monitoring and Logging 182 EM720 Power Quality and Revenue Meter Designation Description I1 TDD I1 TDD I2 TDD I2 TDD
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 183 Designation Description I1 DMD I1 Ampere demand I2 DM
Appendix A Parameters for Monitoring and Logging 184 EM720 Power Quality and Revenue Meter Designation Description REG10 SD Register #10 sliding
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 185 Designation Description %HD I4 I4 Harmonic Distortions
Appendix A Parameters for Monitoring and Logging 186 EM720 Power Quality and Revenue Meter Designation Description kvar L1 H01 kvar L1 8 kvar L2
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 187 Designation Description I3 KF MIN I3 K-Factor I1 TDD
Appendix A Parameters for Monitoring and Logging 188 EM720 Power Quality and Revenue Meter Designation Description I2 TDD MAX I2 current TDD I3
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 189 Designation Description … … REG10 CMD Summary registe
Chapter 2 Operating the EM720 Billing and Energy Metering EM720 Power Quality and Revenue Meter 19 Energy Counters The EM720 provides instrumentat
Appendix A Parameters for Monitoring and Logging 190 EM720 Power Quality and Revenue Meter Designation Description TOU REG10 Billing TOU Energy
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 191 Designation Description TOU MAX DMD REG6 Billing TOU
Appendix A Parameters for Monitoring and Logging 192 EM720 Power Quality and Revenue Meter Designation Description V2 Chg% V2 Voltage change, %U
Appendix A Parameters for Monitoring and Logging EM720 Power Quality and Revenue Meter 193 Short Data Name Long Data Name Description REG1 BD S
Appendix B Setpoint Parameters 194 EM720 Power Quality and Revenue Meter Appendix B Setpoint Parameters Setpoint Triggers For setpoint triggers
Appendix C Billing and Load Profile Log Files EM720 Power Quality and Revenue Meter 195 Appendix C Billing and Load Profile Log Files The follo
Appendix C Billing and Load Profile Log Files 196 EM720 Power Quality and Revenue Meter Field No. Designation Description 2 TIME0 Summary (tot
Appendix C Billing and Load Profile Log Files EM720 Power Quality and Revenue Meter 197 Field No. Designation Description 24 TRF7 CMD Tariff #
Appendix C Billing and Load Profile Log Files 198 EM720 Power Quality and Revenue Meter Field No. Designation Description 8 TRF7 MD Tariff #7
Appendix D EN50160 Statistics Log Files EM720 Power Quality and Revenue Meter 199 Appendix D EN50160 Statistics Log Files The following tables
2 EM720 Power Quality and Revenue Meter LIMITED WARRANTY The manufacturer offers the customer a 24-month functional warranty on the instrument for f
Chapter 2 Operating the EM720 Instrumentation Metering 20 EM720 Power Quality and Revenue Meter The present tariff rate is indicated on the EM720
Appendix D EN50160 Statistics Log Files 200 EM720 Power Quality and Revenue Meter Field No. Designation Description 8 V2 Plt Max Maximum Plt o
Appendix D EN50160 Statistics Log Files EM720 Power Quality and Revenue Meter 201 Field No. Designation Description 6 N21 110%/60s Number of p
Appendix D EN50160 Statistics Log Files 202 EM720 Power Quality and Revenue Meter Field No. Designation Description 11 V2 N1 20% Number of inc
Appendix D EN50160 Statistics Log Files EM720 Power Quality and Revenue Meter 203 Field No. Designation Description 10 V1 H# Worst-case interh
Appendix D EN50160 Statistics Log Files 204 EM720 Power Quality and Revenue Meter Field No. Designation Description 4 %HD02 MAX Maximum H02 ha
Appendix E EN50160 Evaluation and Recording EM720 Power Quality and Revenue Meter 205 Appendix E EN50160 Evaluation and Recording EN50160 Backg
Appendix E EN50160 Evaluation and Recording 206 EM720 Power Quality and Revenue Meter values, which are intended to provide users with informatio
Appendix E EN50160 Evaluation and Recording EM720 Power Quality and Revenue Meter 207 clears the evaluation registers and counters so that each e
Appendix E EN50160 Evaluation and Recording 208 EM720 Power Quality and Revenue Meter Supply Voltage Variations This characteristic defines slow
Appendix E EN50160 Evaluation and Recording EM720 Power Quality and Revenue Meter 209 the supply voltage. Flicker is indicated by the long-term f
Chapter 2 Operating the EM720 Instrument Transformer Correction EM720 Power Quality and Revenue Meter 21 Voltage and current harmonic measurements
Appendix E EN50160 Evaluation and Recording 210 EM720 Power Quality and Revenue Meter Indicative Values Under normal operating conditions the exp
Appendix E EN50160 Evaluation and Recording EM720 Power Quality and Revenue Meter 211 The overvoltage threshold can be changed in the meter via t
Appendix E EN50160 Evaluation and Recording 212 EM720 Power Quality and Revenue Meter component expressed in percent of the positive sequence com
Appendix E EN50160 Evaluation and Recording EM720 Power Quality and Revenue Meter 213 distortion factor (THD) over a period of 10 minutes under n
Appendix E EN50160 Evaluation and Recording 214 EM720 Power Quality and Revenue Meter Signaling voltages are not evaluated if the supply voltage
Appendix F Data Scales EM720 Power Quality and Revenue Meter 215 Appendix F Data Scales The maximum values for volts, amps and powers in the EM
Appendix G Device Diagnostic Codes 216 EM720 Power Quality and Revenue Meter Appendix G Device Diagnostic Codes Diagnostic Code Display Messag
Appendix H OBIS Identification Codes EM720 Power Quality and Revenue Meter 217 Appendix H OBIS Identification Codes The OBIS (Object Identifica
Appendix H OBIS Identification Codes 218 EM720 Power Quality and Revenue Meter OBIS Code Unit Description 1.6.0 kW/MW kW import maximum deman
Chapter 2 Operating the EM720 Power Transformer/Line Loss Compensation 22 EM720 Power Quality and Revenue Meter NOTES 1. When transformer correct
Chapter 2 Operating the EM720 Operating Relay Outputs EM720 Power Quality and Revenue Meter 23 LED Color Status Description IN1, IN2 Yellow L
Chapter 2 Operating the EM720 Operating the Logical Controller 24 EM720 Power Quality and Revenue Meter Each relay can be operated either locally
Chapter 2 Operating the EM720 Operating the Fast Transient Recorder EM720 Power Quality and Revenue Meter 25 currents while the event continues, u
Chapter 2 Operating the EM720 Communicating with the EM720 26 EM720 Power Quality and Revenue Meter the full list of the available communication m
Chapter 2 Operating the EM720 Communicating with the EM720 EM720 Power Quality and Revenue Meter 27 Ethernet Connection An optional 10/100Base-T E
Chapter 2 Operating the EM720 Communicating with the EM720 28 EM720 Power Quality and Revenue Meter GSM/GPRS Wireless Communication An optional GS
Chapter 2 Operating the EM720 Auxiliary AC/DC Backup Power Supplies EM720 Power Quality and Revenue Meter 29 USB Communications An optional Ethern
EM720 Power Quality and Revenue Meter 3 Do not use the instrument for primary protection functions where failure of the device can cause fire, injur
Chapter 3 Using Front Display Display Operations 30 EM720 Power Quality and Revenue Meter Chapter 3 Using Front Display Display Operations The
Chapter 3 Using Front Display Display Operations EM720 Power Quality and Revenue Meter 31 • In data display mode, it scrolls through the display
Chapter 3 Using Front Display Display Operations 32 EM720 Power Quality and Revenue Meter Use a short press on the SELECT/ENTER button to scroll t
Chapter 3 Using Front Display Display Operations EM720 Power Quality and Revenue Meter 33 Low General diagnostic message indicator: indicates th
Chapter 3 Using Front Display Display Operations 34 EM720 Power Quality and Revenue Meter The backlight is not operational if voltages are missing
Chapter 3 Using Front Display Data Displays EM720 Power Quality and Revenue Meter 35 Data Displays The EM720 has 9 multi-page data displays listed
Chapter 3 Using Front Display Data Displays 36 EM720 Power Quality and Revenue Meter (see Configuring Billing/Tariff Registers and Configuring th
Chapter 3 Using Front Display Data Displays EM720 Power Quality and Revenue Meter 37 Total energy reading of register 2 – exported kWh. Total en
Chapter 3 Using Front Display Data Displays 38 EM720 Power Quality and Revenue Meter Total cumulative maximum demand reading of register 4 – expo
Chapter 3 Using Front Display Data Displays EM720 Power Quality and Revenue Meter 39 Total maximum demand reading of register 1 – exported kW. …
4 EM720 Power Quality and Revenue Meter Table of Contents Chapter 1 Introduction ... 8
Chapter 3 Using Front Display Data Displays 40 EM720 Power Quality and Revenue Meter kvar import (inductive) maximum demand kVA maximum demand
Chapter 3 Using Front Display Data Displays EM720 Power Quality and Revenue Meter 41 I3 THD maximum demand Engineering Data Display Engineering
Chapter 3 Using Front Display Data Displays 42 EM720 Power Quality and Revenue Meter Long-term flicker Voltage phase angles (relative to V1 volt
Chapter 3 Using Front Display Data Displays EM720 Power Quality and Revenue Meter 43 Meter identification info: serial number, production date an
Chapter 3 Using Front Display Data Displays 44 EM720 Power Quality and Revenue Meter If there are more pages, use a short press on the SCROLL but
Chapter 3 Using Front Display Programming Mode EM720 Power Quality and Revenue Meter 45 Programming Mode To enter programming mode from the data d
Chapter 3 Using Front Display Programming Mode 46 EM720 Power Quality and Revenue Meter Once the password is set to the desired value, press and h
Chapter 3 Using Front Display Programming Mode EM720 Power Quality and Revenue Meter 47 Once you entered a submenu, the left window is still showi
Chapter 4 Using PAS Software Software Installation 48 EM720 Power Quality and Revenue Meter Chapter 4 Using PAS Software The support PAS softwar
Chapter 4 Using PAS Software Software Installation EM720 Power Quality and Revenue Meter 49 Connect the EM720 to your PC’s USB port using the supp
EM720 Power Quality and Revenue Meter 5 Setting up Communications... 52 Communica
Chapter 4 Using PAS Software Software Installation 50 EM720 Power Quality and Revenue Meter 4. Point to the “USB” folder located in the PAS inst
Chapter 4 Using PAS Software Creating a New Site for your Meter EM720 Power Quality and Revenue Meter 51 The next time you power up the EM720 or c
Chapter 4 Using PAS Software Setting up Communications 52 EM720 Power Quality and Revenue Meter “Sites” directory. Type a site name for your devic
Chapter 4 Using PAS Software Setting up Communications EM720 Power Quality and Revenue Meter 53 Selecting the Communications Protocol 1. On the C
Chapter 4 Using PAS Software Setting up Communications 54 EM720 Power Quality and Revenue Meter 4. In the “Protocol” box, select the communication
Chapter 4 Using PAS Software Setting up Communications EM720 Power Quality and Revenue Meter 55 3. Click on the “IP address” and type in the IP
Chapter 4 Using PAS Software Setting up Communications 56 EM720 Power Quality and Revenue Meter 2. Click Dial. Communicating through a USB On the
Chapter 4 Using PAS Software Setting Up the Meter EM720 Power Quality and Revenue Meter 57 Setting Up the Meter PAS allows you to prepare setup d
Chapter 4 Using PAS Software Setting Up the Meter 58 EM720 Power Quality and Revenue Meter Downloading Setups to the Meter You can update each set
Chapter 4 Using PAS Software Authorization and Security EM720 Power Quality and Revenue Meter 59 2. Select the device site from the list box on t
6 EM720 Power Quality and Revenue Meter Clearing Device Diagnostics... 130 Resettin
Chapter 5 Configuring the EM720 Configuring Communications 60 EM720 Power Quality and Revenue Meter Chapter 5 Configuring the EM720 This chapter
Chapter 5 Configuring the EM720 Configuring Communications EM720 Power Quality and Revenue Meter 61 Display Label Parameter Options Default Desc
Chapter 5 Configuring the EM720 Configuring Communications 62 EM720 Power Quality and Revenue Meter Setting Up the Ethernet Using the Front Displa
Chapter 5 Configuring the EM720 Configuring Communications EM720 Power Quality and Revenue Meter 63 Setting-Up Dial-Up GPRS Network Select Communi
Chapter 5 Configuring the EM720 Configuring Communications 64 EM720 Power Quality and Revenue Meter Parameter Options Default Description ISP Acc
Chapter 5 Configuring the EM720 Configuring Communications EM720 Power Quality and Revenue Meter 65 Parameter Options Default Description SNTP Cl
Chapter 5 Configuring the EM720 Configuring Communications 66 EM720 Power Quality and Revenue Meter Parameter Options Default Description XPW Ser
Chapter 5 Configuring the EM720 Configuring Communications EM720 Power Quality and Revenue Meter 67 The following table lists available options. P
Chapter 5 Configuring the EM720 General Meter Setup 68 EM720 Power Quality and Revenue Meter General Meter Setup Basic Meter Setup The Basic Setup
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 69 Display Label Parameter Options Default Descripti
EM720 Power Quality and Revenue Meter 7 Appendix F Data Scales ... 215 Appendix G Device D
Chapter 5 Configuring the EM720 General Meter Setup 70 EM720 Power Quality and Revenue Meter Device Options and Mode Control Using the Front Displ
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 71 Display Label Parameter Options Default Description
Chapter 5 Configuring the EM720 General Meter Setup 72 EM720 Power Quality and Revenue Meter volts, and THD < 10% for currents. In networks wit
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 73 Instrument Transformer Correction Setup Transformer c
Chapter 5 Configuring the EM720 General Meter Setup 74 EM720 Power Quality and Revenue Meter The order in which you define the test points does no
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 75 Parameter Options Description Billing Point Location
Chapter 5 Configuring the EM720 General Meter Setup 76 EM720 Power Quality and Revenue Meter Billing Point
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 77 The available options are listed in the following ta
Chapter 5 Configuring the EM720 General Meter Setup 78 EM720 Power Quality and Revenue Meter Display Label Parameter Options Default Descripti
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 79 When the signal is restored, the meter automatically
Chapter 1 Introduction 8 EM720 Power Quality and Revenue Meter Chapter 1 Introduction The eXpertmeter™ EM720/EM720T The EM72
Chapter 5 Configuring the EM720 General Meter Setup 80 EM720 Power Quality and Revenue Meter Display Setup Using the Front Display Select Display
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 81 Display Label Parameter Options Default Description A
Chapter 5 Configuring the EM720 General Meter Setup 82 EM720 Power Quality and Revenue Meter Configuring Digital Inputs The EM720 has four embedde
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 83 Parameter Options Default Description Debounce time
Chapter 5 Configuring the EM720 General Meter Setup 84 EM720 Power Quality and Revenue Meter Configuring Relay Outputs The EM720 supports up to tw
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 85 Parameter Options Default Description Polarity NORM
Chapter 5 Configuring the EM720 General Meter Setup 86 EM720 Power Quality and Revenue Meter Using Counters The EM720 provides 8 universal nine-di
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 87 Using Periodic Timers The EM720 has 4 programmable in
Chapter 5 Configuring the EM720 General Meter Setup 88 EM720 Power Quality and Revenue Meter Using Control Setpoints The EM720 has an embedded log
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 89 Option Format/Range Description Operate limit The
Chapter 1 Introduction EM720 Power Quality and Revenue Meter 9 Fast Transient Recorder An optional high-voltage fast transient recorder (EM720T
Chapter 5 Configuring the EM720 General Meter Setup 90 EM720 Power Quality and Revenue Meter Using Numeric Triggers For numeric (analog) triggers,
Chapter 5 Configuring the EM720 General Meter Setup EM720 Power Quality and Revenue Meter 91 setpoint triggers. When the setpoint event is asserte
Chapter 5 Configuring the EM720 General Meter Setup 92 EM720 Power Quality and Revenue Meter same target. The exceptions are relay operations, dat
Chapter 5 Configuring the EM720 Configuring Billing/TOU EM720 Power Quality and Revenue Meter 93 Configuring Billing/TOU The EM720 provides 10 uni
Chapter 5 Configuring the EM720 Configuring Billing/TOU 94 EM720 Power Quality and Revenue Meter Configuring Billing/Tariff Registers Select Energ
Chapter 5 Configuring the EM720 Configuring Billing/TOU EM720 Power Quality and Revenue Meter 95 Parameter Options Default Description Channel
Chapter 5 Configuring the EM720 Configuring Billing/TOU 96 EM720 Power Quality and Revenue Meter The daily profile setup allows you to specify the
Chapter 5 Configuring the EM720 Configuring Billing/TOU EM720 Power Quality and Revenue Meter 97 order that is convenient for you, based on simple
Chapter 5 Configuring the EM720 Configuring Recorders 98 EM720 Power Quality and Revenue Meter Configuring Recorders The EM720 is provided with an
Chapter 5 Configuring the EM720 Configuring Recorders EM720 Power Quality and Revenue Meter 99 Option Range Description Sections/Channels 0-20
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