Fig. 98. Alpha Numeric Selection popup (Keyboard popup)
• If the variable is of Boolean type, when you click the value cell then Dropdown
Selection pop up appears, through which you can edit the cell.
Additionally, you may enlarge the first four items of either set by selecting the Enlarged
check box. This makes the data displayed in the first four lines easier to see when you are
not close to the console.
6.4 Limit Alert Display
Fig. 99. Limit Alert button
The limit alert constantly checks a few variables for high and low limit violations. When a
variable is out of the high/low limits, an alarm is issued and the display line changes color.
Each limit alert variable is periodically compared against a pair of limits. This display shows
all the variables and their limits. Red color means a high limit violation. Purple color means
a low limit violation. Yellow color means acknowledged but still in alarm.
When you click the Limit Alert button on the navigation bar, following
screen is displayed.
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