Xylem Flow Converter 713 - Manual (Page 11)

11
Function keys
Flow key
Q(t)
This key gives access to a number of menues that dis-
playes the values of the current flow, as well as various
average values.
F1 Flow
Press once for:
1/06/95 13:34:1
FLOW : 3196 m 3 /h
The instantaneous current flow is shown. The flow is cal-
culated from the chosen Q(h)-formula. Measuring value
with time and date is indicated.
F2 Average flow 1 HR
Press twice for:
AVERAGE FLOW: 1 HR
FLOW : 310 m 3 /h
The average flow for the last full hour is indicated.
F3 Average flow today
Press three times for:
AVERAGE FLOW: TODAY
FLOW : 310 m 3 /h
The average flow from 00:00:00 to the current time is
indicated.
F4 Average flow 24 HR
Press four times for:
AVERAGE FLOW : 4 HR
FLOW : 310 m 3 /h
The average flow for the last 24 hours is indicated
(00:00:00 til 3:59:59).
The summation key
Σ Q(t)
If the flow converter is set up for continuous measuring,
this key will give access to indication of summed quanti-
ties. If the flow converter is set up for stormflow measur-
ing the stormflow quantities and number of stormflows
are indicated.
Measuring of volume
F5 Σ volume
Press once for:
1/06/95 13:34:1
Σ VOLUME: 3196 m 3
The total volume is indicated, from when the value was
last reset or since start-up.
F6 Σ volume 1 HR
Press twice for:
1 HR 11:00 - 1:00
Σ VOLUME : 77376 m 3
Here the summed volume for the previous full hour is
indicated (e.g. 14.00-15.00).
F7 Σ volume today
Press three times for:
TODAY 00:00 - 13:51
Σ VOLUME: 776 m 3
The summed volume for today is indicated. The result
along with the time interval is updated every full minute
(xx:xx:00).
F8 Σ volume 24 HR
Press four times for:
4 HR : 1/05/95
Σ VOLUME: 77376 m 3
The summed volume for the previous 99 days is indicat-
ed. The daily quantity is logged every day at (00:00:00).
Use the arrowkeys to browse through the last 99 days
log.
Quantity values can be reset by pressing ENTER, see
menu F19.