ComAp InteliVision 8, Руководство пользователя

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InteliVision 8
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Image 4.24 Vertical Markers in Trends
4.2.6 Scrolling by page
This feature gives a user possibility to browse trends in shorter time. Scrolling by page allows fast movement
through trends in case of long time data logging. The feature is accessible by using PgUp/PqDown buttons in
Trend Mode. Button PgUp scrolls trend backward in time. Button PqDown scrolls forward in time.
Scrolling of trend is cyclic, it means it is possible to move from last screen to first one and in opposite way.
Passage from a last screen to first one is allowed by pressing button:
if you are using for going though trends these buttons
combination → ← + if you use arrows for going through trends
Note: More than one screen of trend should be displayed on screen to be cyclic scrolling active.
4.2.7 Availability of disk space
Availability of disk space reserved for trends is now displayed in time format. Displayed time information is
placed in the upper right corner (see red box in Availability of disk space (page 38) ). The available space
depends on sample period set in menu “Settings”:
Sample period Time of saturation
1 s 12 hours and 15 min
1 min 30 days and 12 hours
120 min 3669 days
Note: In case USB stick is plugged to IV8, time information is associated with USB stick free space.