Yokogawa DAQWORX - Manual (Page 56)

3-21 IM WX104-01E
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Index
Us
ng the Data Mon
tor
• Alarm log
Displays a list of the type, the time of occurrence and release, and the channel of the
alarms that occurred in the past. A maximum of 100 alarm logs can be displayed.
The symbols used in the alarm log are as follows:
: Upper limit alarm
: Lower limit alarm
: Delay upper limit alarm
: Delay lower limit alarm
: Difference upper limit alarm (red)
: Difference lower limit alarm (blue)
: Upper limit on rate-of-change alarm
: Lower limit on rate-of-change alarm
: Deviation upper & lower limit
: Deviation within upper & lower limits
: Others
The following operations are possible on the alarm log display when the monitor is
paused.
• If an item is clicked, the cursor on the trend screen or the color graph screen will
move to the corresponding time.
• Scroll the displayed items
Dsplayng Cursor’s Values and Settng the Wndow
For details, see “Displaying Cursor’s Values” and “Setting the Window” in section 3.2,
“Displaying the Trend.”
3.6 Dsplayng Alarms