BAS-SVU025A-EN
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Data Logs
Scheduled Data Logs
Scheduled data logs collect data based on a scheduled start and stop time.
Creating a Scheduled Data Log
1.
Click the
create data log
button located on the Data Logs page.
The
Create Data Log – Select Data points
page appears.
2. Select data points from the
Member SelectionTree
and click
Add
to move to the
selected items
frame.
3. Click
next
.The
Create Data Log
–
Choose Type
page appears.
4. In the Data Log type frame, select
Data collection starts on a schedule.
New in SC Version 3.7 is an additional data log type:
Data collection starts now
.This is a new
feature that streamlines the scheduled data log creation process. This option only requires a
defined collection frequency. Data logs are created using the defined collection frequency and
data is stored for seven days using the Indefinite data collection stop option.
5. On the
Create Data Log
–
Collection Start and Stop
page, enter a a start date and time for
collection to begin.
6. In the
Collection Stop
frame, select a method that will stop data collection.
•
One-time data collection
– this option collects data for a short period of time (for example,
a 24-hour period).
•
Indefinite data collection
– this option allows for a continuous window of a defined period
of time. For example, seven days of data at 15-minute intervals.The seven day window will
always maintain data for the last seven days. The maximum window for SC Version 3.6 is
seven days; for SC Version 3.7 the maximum window is 90 days.
•
Repeating data collection
– this option allows for a defined period of collection that can
contain significantly more data (for example, 12 months at 15 minute intervals).
7.
In the
Collection Interval
frame, enter the amount of time that passes between sample
collection.
8. Click
next
. The
Create Data Log
–
Summary
page appears.
9. Review the data log summary page and then click
finish
(or previous to make changes).
Triggered Data Logs
This type of data log collects data when triggered by a condition. For example, a triggered data log
could be set up to log the temperature of a space only when the fan is running
Creating a Triggered Data Log
1.
Click the
create data log
button located on the Data Logs page (
Figure 1, p. 22
).
The
Create Data Log
–
Select Data points
page appears.
2. Select data points from the
Member SelectionTree
and click
Add
to move to the
selected items
frame.
3. Click
next
.The
Create Data Log
–
Choose Type
page appears.
4. In the Data Log type frame, select
Data collection starts on a trigger
.
5. On the
Create Data Log
–
Collection Start and Stop
page, determine the conditions that will
trigger data collection by selecting a value from the
selection tree.
6. From the
Start collecting data when
drop-down list, select either Greater than or Less than and
then manually enter a value.
