Walchem WebMaster, Инструкция по эксплуатации

Страница: 139 / 178

135
6.43 Datalog Auto Report
The other type of automatic report is a data log report. This report will email a data log file of any
parameters selected. This file may be opened in a spreadsheet for graphing or other data
manipulation. This report is sent on a cyclical schedule.
The Manual (see next section) and Auto Reporting data logs are dynamically connected to each
other. For each data log, select the parameters to log, and the maximum time frame of the data log
and submit the changes. The controller will calculate the minimum interval between data points
based on available memory, memory required for each data log, and the settings for each data log.
If your selections for this log use all of the memory available (25 MB), the other log will be
disabled. Check the other log after making changes to this log to ensure that those revised settings
are acceptable. If not, you may have to shorten the log duration for one or both of the logs in order
to get more frequent data points.
Note that if you have a data log building, and you change the parameters to log, log duration or
logging interval, any data previously gathered will be lost! If the changes to one log results in less
memory being available for the other data log, the other log’s minimum logging interval may
change, erasing the other data log as well.
Data Log Reporting
Click the appropriate radio button to enable or disable the data log report feature.
Auto-Report Log File
Click on the link called Log to download the Auto-Report log. This log details the date and time
of the report, which type of report was sent, how the report was sent (email via modem or email
via Ethernet), if the report was sent successfully or not, and if not, what the problem was. You will
be presented with the standard Windows dialog box, asking if you want to open the file or save it.
If it’s to be saved, it asks what the file should be named and where you want the file to go. This is
a simple text
Logging Status
This menu is informational only, telling you if the auto report data log is enabled or not. Since the
auto report log and the manual logs are tied together, if one log is reconfigured and uses up all
available memory, the other log will be disabled.
Reporting Status
This menu is informational only, telling you when the next report is due to be sent.
Cyclical Log Duration
Select the maximum duration of the data log by clicking the radio button next to the time frame
required. The choices are Monthly, Bi-Weekly, Weekly, Daily, Every 12 hours and Hourly. Also
select the time of day for the report to be sent.
Important:
If this unit is part of a network of controllers, you must stagger the reports from each
controller in the network to occur at least an hour apart. Failure to do this could result in lost
reports!
Minimum Logging Interval
The minimum time possible between data points will be calculated based upon the number of
parameters selected to log between the Auto Report Datalog and the Manual Datalog, and the log
durations.