ACR Electronics PowerWatch, Справочное руководство

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PowerWatch©
45
2007 ACR Systems Inc.
50 Hz and 60 Hz options select between 50Hz and 60Hz operation.
RealTime
Line Frequency shows the frequency between the Hot and Neutral Lines
Line Voltage shows the voltage between the Hot and Neutral Lines
Ground Voltage shows the voltage between the Neutral and Ground Lines
Logger Info
<#> Events Recorded shows how many events have been captured
From <date> shows when the logger started recording
To <date> shows when the logger stopped recording (the time you
contacted the VDR)
No Events Stored is self descriptive
Firmware Version shows the current version of firmware used in the logger
User Names
Site Description is a 30 character string which describes the logger
location. This string is used on the graphs.
File Name is the name of the saved site file.
Buttons
Default Setup sets the PowerWatch to the default settings specified in the
PWV.INI file.
Save as Default Setup saves the current settings to the PWV.INI file for
use as the default settings .
Save Setup and Clear Logger saves the current settings to the logger.
Important: Any events stored on the logger will be cleared.
See also:
Event Tab
Ó 2007 , ACR Systems Inc.
5.1.3.3 Dynamic Data Exchange (DDE)
Dynamic Data Exchange (DDE)
PowerWatch can be used as a DDE source. The Site Report has a number of
fields to which links may be made.
To access these fields, you must specify the Application name (PWV), the
Window (PWVSite) and the field in which you are interested. For instance, to
get the current line voltage from PowerWatch to Excel, you would add the
following equation to an Excel Spreadsheet.
= PWV|PWVSite!RealVolt
To get the serial number, you would add the following equation
=PWV|PWVSite!Serial