Manual

6 EM920 Power Quality and Revenue Meter
EN50160 Advanced Setup......................................................................125
Clearing EN50160 Evaluation Counters....................................................126
Configuring Communication Protocols................................................... 127
Configuring Modbus ..............................................................................127
Configuring DNP3 .................................................................................128
Configuring Meter Passwords................................................................ 134
Chapter 6 Device Control and Upgrading................................ 136
Updating the Meter Clock....................................................................... 136
Clearing Device Diagnostics................................................................... 137
Reset of Accumulators and Log Files ..................................................... 137
Reset of Billing Maximum Demands ...................................................... 140
Master Reset (Clearing Billing Data)...................................................... 141
Remote Relay Control ............................................................................ 141
Operating Event Flags............................................................................ 142
Upgrading Meter Firmware.................................................................... 143
Chapter 7 Monitoring Meters .................................................. 145
Viewing Real-time Data ......................................................................... 145
Viewing Real-time Min/Max Log............................................................ 148
Viewing Real-time Harmonic Spectrum................................................. 149
Viewing Real-time Waveforms............................................................... 149
Chapter 8 Retrieving and Storing Files ................................... 150
Uploading Files on Demand ................................................................... 150
Using the Upload Scheduler................................................................... 151
Retrieving EN50160 Statistics Files ....................................................... 153
Viewing Files On-line ............................................................................. 154
Retrieving Waveforms On-line on Events .............................................. 154
Exporting Files....................................................................................... 154
Exporting Files in COMTRADE and PQDIF Formats.....................................154
Exporting Files in Excel Format...............................................................156
Archiving Files ....................................................................................... 157
Chapter 9 Viewing Files and Reports...................................... 158
Operations with Files............................................................................. 158
Viewing Options..................................................................................... 158
Customizing Views................................................................................158
Working with Tables..............................................................................159
Working with Graphic Windows...............................................................160
Viewing the Event Log ........................................................................... 163
Viewing the Power Quality Event Log.................................................... 165
Viewing the Fault Log ............................................................................ 168
Viewing the Data Log............................................................................. 170
Viewing Waveforms............................................................................... 171
Viewing a Waveform Graph....................................................................171
Viewing an RMS Plot .............................................................................172
Viewing a Frequency Plot.......................................................................173
Viewing a Spectrum Chart .....................................................................173
Viewing a Spectrum Table......................................................................175
Waveform Viewing Options ....................................................................176
Viewing Synchronized Waveforms...........................................................177
Viewing EN50160 Statistics Reports...................................................... 179
Viewing the EN50160 Compliance Report.................................................179
Viewing the EN50160 Online Statistics Report ..........................................182
Viewing the EN50160 Harmonics Survey Report .......................................182