Woodward MRM4, Руководство пользователя

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Recorder
Trend Recorder Signals (Output States)
Name Description
Hand Reset Hand Reset
Direct Commands of the Trend Recorder
Parameter Description Setting range Default Menu path
Reset Delete all entries inactive,
active
inactive [Operation
/Reset
/Flags]
Motor Start Recorder
Available Elements:
Start rec
The Motor Start Recorder is accessed using Smart View or via the front panel interface of the relay. This feature
provides information (the available list depends on the ordered device) recorded at the time of each start of the
motor such as:
•
Date of the motor start event;
•
Record number;
•
Maximum RMS phase current of each phase at the time of start;
•
Current unbalance;
•
Single or two speed motor setting;
•
Start times (The elapsed time from start to current below the transition current, time from start to run or
incomplete sequence ...);
•
Thermal capacity used (I2T Used); and
•
If start is successful starts.
Similarly, data at the time of start can be viewed in the Data Visualizer software. Here, the User can view the
RMS value of the phase currents, thermal capacity used, and temperatures measured by the URTD module if a
URTD is installed and attached to the relay.
Downloading Start Records
The start recorder data is downloaded from the device when the User has selected the »Start Rec« feature. To
navigate to this feature, the User must go to the [Operations/Recorders] menu. Here the User will find the »Start
Rec« menu item. To access data that has been stored in the device using Smart View , the User must select the
»Receive Start Recorder« button in the upper left hand corner of the »Start Rec« window. When selected, the
Smart View software will retrieve the stored records from the device.
A summary of the Start Recorder data can be retrieved by selecting the »Receive Summary Data« button in the
upper left hand corner of the Start Rec window. A list of all currently available Start Records is viewable by
selecting the »Refresh Start Recorder« button on the start recorder.
Deleting Start Records
It is possible to delete individual records. First, select »Receive Start Recorder«, and then select the recorder to
be deleted by clicking on the record number, or record date followed by the selection of the » Delete Start
Record« button in the upper left hand corner of the » Start Rec« window.
EN MRM4 01/11 Page 183