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Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual

Page 151

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Operator Interface 3-55

7000 “C” Frame - Marine

7000L-UM302B-EN-P – June 2013

When a trigger has been defined, and is currently "Stopped", it can
be re-started by pressing the [F7] key. If the status is "Running", the
user can force the trigger to occur by pressing the [F2] key. Note
that in doing so, that the trigger condition did not actually occur, but
all data buffers can be viewed as if the condition had occurred.


To define a trend, press the [F8] key to display the setup screen,
shown in Figure 3.80.

Figure 3.80 – Diagnostic Setup

Figure 3.81 – Assign a Trace

From this screen, the tags to be monitored are assigned to a trace.
The tag which you assign to the first trace 'Trace 1' is used as the
trigger parameter. By default, when assigning a tag to Trace 1, the
trigger value (i.e. data) will be set to the tag's minimum value and the
trigger condition will be 'equal to'. A tag must be assigned to Trace 1
before the trigger value or condition can be set. From this screen
you may also set the interval between samples (i.e. Rate), and the
location of the trigger point within the view buffer. By default, the
trigger will occur in the middle of the buffer, however you may
change this by indicating the percentage of samples which will
follow (i.e. Post) the trigger point.