Aalborg PWE Digital - Manual (Page 44)

The listed above Temperature Alarm Action Latch selections can be set with the
Up and Dn buttons and are accepted by pressing ENT button.
4.6 Submenu Main Totalizer
The total volume of the liquid is calculated by integrating the actual liquid flow rate
with respect to time. The Main Totalizer value is stored in the EEPROM and saved
every 1 second. In case of power interruption the last saved Totalizer value will be
loaded on the next power on cycle, so Main Totalizer reading will not be lost. The
optional LCD/keypad and digital communication interface commands are provid-
ed to:
- reset the totalizer to ZERO
- start the totalizer at a preset flow rate
- assign action at a preset total volume
- start/stop totalizing the flow
4.6.1 Main Totalizer Mode Tabular entry
This function determines whether Main Totalizer is Enabled or Disabled. The fol-
lowing selections are available: Enabled or Disabled. The default entry is
Disabled.
The listed above Main totalizer Mode selections can be set with the Up and Dn
buttons and are accepted by pressing ENT button.
39
Temp Alarm Latch
Disabled
Main Total Mode
Disabled
Note: Before enabling the Main Totalizer, ensure that all totalizer settings
are configured properly. Totalizer Start values have to be entered in
%F.S. engineering unit. The Totalizer will not totalize until the flow rate
becomes equal to or more than the Totalizer Start value. Totalizer Stop
values must be entered in currently active volume / mass based
engineering units. If the Totalizer Stop at preset total volume feature is
not required, then set Totalizer Stop value to zero (default settings).
,