Micromod MOD: 30MLTraining Manual - Manual (Page 54)

Training Manual
MOD 30ML Diagnostics Lab
4.4 Instructions
4.4.1 Event Viewer
The System Event block stores diagnostics reported by the data base blocks. Viewing the
system event queue provides data on all diagnostics that have occurred since the current
data base was down loaded or the queue was cleared. The queue contains both
informational and diagnostic data. The data for each event in the queue is displayed on
two pages. View the data in the event queue using the following procedure:

Note: The procedure given here is an example. You may get a completely different set
of events in the event viewer depending on what is in your event queue.
Step Procedure Comments
1 Press and hold the TAG key for a
few seconds The Device Status display as shown in the next
figure (1) will be displayed.
2 Press NXT repeatedly until the Device
Events display appears.
See the figure in the middle.
3 Press down arrow to enter the event
queue. Page 1 for the first event in the queue appears
(third figure). You may see a different event
depending on what is in your event queue. Notice
that the first two lines show the event in short form
and the line 6 shows the block type and its
occurrence number in the instrument database.
Figure 4 .1.
4 Press the down arrow again to view
page 2 for the first event See the first picture in the next figure. Notice that
the date and the time in ms (14:45:50.350 in this
example) is displayed. If the event is a diagnostic
alarm, page 2 will also display the acknowledged
state of the alarm (ACT / UAK / CLR).
5 Press the up arrow to return to Page 1 of this event will be displayed.
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