Woodward MRM4, Руководство пользователя

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Recorder
Managing Trend Records
To download information from the Trend Recorder, select [Operation/Recorder/Trend Rec] from the menu tree.
The User will find three options within the Trend Recorder window that will allow the User to:
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Receive Trend Records;
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Refresh the Trend Recorder; and
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Delete Trend Records.
Selecting the »Receive Trend Record« button will download data from the relay to the User's PC. By selecting
the » Refresh Trend Recorder« ”, Smart View updates the list of the Trend Recorder. The » Delete Trend
Records« function will clear all trend data from the relay. Trend Recorder data previously stored on the User's
PC remains untouched.
After having received trend data from the device, the User can view the data in the Data Visualizer by double-
clicking on the received “.ErTr” file stored on the PC. Once the “.ErTr” file is open, the User will see the “Analog
Channels” that are monitored by the Trend Recorder. By clicking on the “Analog Channels”, all monitored
parameters are listed. To view a channel, the User must click on the left mouse key, then drag and drop the
channel onto the right side of the Data Visualizer screen. The channel is then listed under the » Displayed
Channels« .
To remove a channel from view, the User must select the Trend Data to be removed in the » Displayed
Channels« menu tree, then click on the right mouse button to bring up the menu options. Here, the User will
find the »Remove« menu option that, when selected, will remove the trend data.
Configuring the Trend Recorder
The Trend Recorder is to be configured within [Device Para/Recorders/Trend Recorder] menu.
The User has to set the time interval. This defines the distance between two measuring points.
The User can select up to ten values that will be recorded.
Page 170 EN MRM4 01/11