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 low cut
off
>ON<
Thermal flow ->0
if |dT|< 0.0 C
3xC clear totals
off
>ON<
Show
Q
off
>ON<
Q
13.2 m3
Summary of Contents for FLUXUS F704**-A2 Series
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