Dwyer Series PUF - Manual (Page 31)

3: Operating Procedures
27
View log as text
View log as a graphic
8. The VIEW LOG AS TEXT screen displays the
log events in date-stamped chronological order.
Note: Press key 5 to go to the top line of
logged data or key 6 to go to the bottom line.
9. Press the ENTER key to return to the REAL TIME
LOGGER screen. Then select Exit to return to
the
FLOW READING screen. Logging will
continue to take place in the background.
VIEW LOG AS TEXT DD-MM-YY HH:MM:SS
Logging to memory
Log:Quickstart
Date Time Flow Totals
DD-MM-YY hh:mm:ss xxx.xx
DD-MM-YY hh:mm:ss xxx.xx
DD-MM-YY hh:mm:ss xxx.xx
DD-MM-YY hh:mm:ss xxx.xx
--------
DD-MM-YY hh:mm:ss xxx.xx L/m
Key Point: There can be only one set of logged data per site. If a new data log is started
on a site it will clear the existing data.
10. If you want to view the logging progress
graphically rather than as text, press the
Logger function key to get to the REAL TIME
LOGGER screen.
11. Select Graph Y axis max and enter a value
equal to the expected maximum flow.
12. Select View log as graph. This will open the
VIEW LOG AS GRAPH screen shown below.
13. You can select the data at any point in time by
scrolling along the time axis of the graph using
the
LEFT/RIGHT scroll keys (5 & 6). The data
values for the selected point are then shown to
the left of the graph. Keep the scroll key pressed
for the cursor to move automatically.
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
14. If you want to change the value of the Y axis to
improve the resolution of the graph press the
UP/DOWN scroll keys. The maximum values will
then increase/decrease as appropriate.
15. To exit the VIEW LOG AS GRAPH screen and
return to the REAL TIME LOGGER screen press
the ENTER key.
VIEW LOG AS GRAPH DD-MM-YY HH:MM:SS
Qxx.xx%
50.00
Log: Quickstart
Point: XXX/XXX
Value: xx.xx
dd-mm-yy hh:mm:ss
gal/min –50.00