Dwyer Series PUF - Manual (Page 30)

3: Operating Procedures
26
Setting up and starting the logging
1. With the PUF operating in FLOW READING mode, check that the indicated flow units are the same as those
you want to appear on the logger output (e.g. gal/min).
If you choose to save the existing log it will be saved to the highest number site that does not currently have an
attached log (e.g.
EmptySite19, EmptySite18.... etc). The name of the site to which the log is saved will be
changed to CopyQS_xx (where xx is a numerical value which is incremented each time a log is saved).
For example: if EmptySite19 is available when you elect to save the QuickStart log, the log is saved to
EmptySite19 and the sitename is changed to CopyQS_1
.
2. Press the Logger function key to access the
REAL TIME LOGGER screen.
3. Select Log data to and choose Memory to
store the log to the instrument’s internal
memory.
4. Select Logging interval and enter the
required period (e.g. 10 seconds).
5. Select Clear log if you want to discard any
existing logging data.
6. Select START NOW.
REAL TIME LOGGER DD-MM-YY HH:MM:SS
4-20mA O/P is ON. Qxx.xx%
Unit : gal/min
Log name : Quickstart
Log data to : Memory
Logging interval : 10 seconds
Start date & time : dd-mm-yy hh:mm:ss
Stop date & time : dd-mm-yy hh:mm:ss
MM DD HH MM SS
Remaining time : mm dd hh mm ss
Sleep Mode : Off
Extended Intervals : Stop
Graph Y axis max. : 50
View log as text
View log as graph
START NOW
Set Auto start
Clear log
Exit
7. This screen appears only if a log already exists
for the
QuickStart site. It allows you to either
delete or save the existing log, or cancel the
START NOW request.
ERR:Log not empty DD-MM-YY HH:MM:SS
Press to confirm deletion
Press U to save log and continue
Press V to cancel
Key Point: When setting up a named site it is advisable to run a brief logging session on
the new site to establish a data log file, as this will prevent the site name being
overwritten when saving the QuickStart log, as described above.