FLUXUS F70x 15 SuperUser Mode
138 UMFLUXUS_F7V4-6-2EN, 2017-10-01
Total digits = Fixed to x digit
The number of decimal points is constant. The max value of the totalizer is reduced with each additional decimal place.
For setting the behavior of the totalizers when the max. value is reached see section 11.2.1.
15.8 Temperature-Based Heat Flow Cut-Off
With the temperature-based heat flow cut-off, all measured temperature differences between the supply and return line
that are lower than a defined value are set to zero. The heat flow is also set to zero. The value of the heat quantity totalizer
remains unchanged.
Select Special Funct.\SYSTEM settings\Measuring\Miscellaneous. Press ENTER until the menu item Ther-
mal low cut is displayed.
15.9 Manual Reset of the Totalizers
If the manual reset of the totalizers is activated, the totalizers can be reset to zero during the measurement by pressing
key C three times, even if a program code is activated.
Select Special Funct.\SYSTEM settings\Measuring\Miscellaneous. Press ENTER until the menu item 3xC
clear totals is displayed.
15.10 Display of the Sum of the Totalizers
The sum of the totalizers for the two flow directions can be displayed in the upper line during the measurement.
Select Special Funct.\SYSTEM settings\Measuring\Miscellaneous. Press ENTER until the menu item Show
Q is displayed.
decimal places max. value max. display
0< 10
10
±9999999999
1< 10
8
±99999999.9
2< 10
7
±9999999.99
3< 10
6
±999999.999
4< 10
5
±99999.9999
Note! The number of decimal places and the max. value defined here only affect the display of the totaliz-
ers.
Select on to activate the temperature-based heat flow cut-off, off to deactivate it. Press
ENTER.
If on has been selected, enter the limit of the temperature difference. All temperature differ-
ences between the supply and return line that are lower than this value will be set to zero.
Enter 0 (zero) to work without the temperature-based heat flow cut-off.
Press ENTER.
Select on to activate the manual reset of the totalizers, off to deactivate it. Press ENTER.
Note! The manual reset of the totalizers is still active after the deactivation of the SuperUser mode.
Select on to activate the display of the sum of the totalizers, off to deactivate it. Press EN-
TER.
If the display of the sum of the totalizers is activated, the sum Q can be displayed in the
upper line during the measurement.
Thermal flow ->0
if |dT|< 0.0 C