Honeywell Centraline FALCON, Руководство пользователя, Страница: 232 / 276

FALCON USER GUIDE
EN2Z-0962GE51 R0715 228
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From Plant
Shows the plant which the trend object belongs to
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Trended Property
Shows the property which is to be/has been trended. The property can be
changed.
Access Rights
Here you can issue the access rights of the trend object
hhh. From the Read Access level drop-down list box, select the user level that
should have the read access of the trend object.
iii. From the Write Access level drop-down list box, select the user level that
should have the write access of the trend object
16. Click the SUBMIT button to save settings and then the CLOSE button.
RESULT: The Points in Trend tab redisplays.
17. To clear the trend buffer, click the left checkbox in the datapoint´s row and click
the CLEAR BUFFER button. The buffer of that datapoint is now cleared.
18. To display trend records, click the left checkbox in the datapoint´s row and click
the TREND RECORDS button.
RESULT: The Trend Records dialog box displays. Here you can display
trended values for a defined time range.
19. To define the time range, for which the trended records should be shown, do
the following (see also Buffer Size Note, step 11):
jjj. Click the From Date checkbox and enter the start date into the fields or
select date by clicking the BROWSE button.
kkk. In the Time fields enter the time.
NOTE:
If the checkbox is unchecked, the fields are disabled. This means, that trended
records will be shown up to and including the end date.
lll. Click the Stop Date checkbox and enter the end date into the fields or select
date by clicking the BROWSE button.
mmm. In the Time fields enter the time
NOTE:
If the checkbox is unchecked, the fields are disabled. This means, that trended
records will be shown from the start date on.
NOTE:
If both fields are disabled, trended records will be shown immediately and
continues all the time.
20. To display trend records for the defined time range, click the GO button.