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Verfügbare Sprachen
Verfügbare Sprachen
3. OPERATION AND FUNCTION OF THE CONTROLLER
3.7
CONTROLLER MENU
In this menu, all adjustments for the controller can be made.
The maximum temperature and the nominal power have already been adjusted during commis-
sioning.
Adjustment
Description
channel
Max. temp.
Maximum temperature
Hysteresis
Hysteresis maximum temperature
Nom. power
Nominal power
Reserve which is not used for
Reserve
heating
If the temperature at store sensor S1 falls below the value [Max. temp. - Hysteresis], the electric
heating is enabled. If the store temperature reaches the adjusted maximum temperature, the
store will no longer be loaded in order to avoid damage caused by overheating.
The nominal power must be adjusted to the power of the electric immersion heater.
The Reserve is an adjustable excess power which is fed into the grid and not used for heating.
The reserve can be used, e.g. in large PV systems, in order to start the heating at a later point in
time. This reduces power peaks at noon.
3.8
Variant menu
Note
The Variant menu is only available when the variant 10V IN has been selected in the
commissioning menu.
Note
Since there is no communication with the sensor module in this variant, no excess is
measured and balanced.
In this menu, the characteristic curve for the 0-10 V power control can be adjusted. With this vari-
ant, the power control takes place via an external 0-10 V signal. The signal is sent to the terminals
17 and 19.
Adjustment channel /
Description
Indication
Power control source
Variant
indication
Meas. value
Signal indication
Heat. pow.
Heat energy indication 1 ... 3000 W
Curve
Curve submenu
Volt 0kW
Lower voltage
Volt 3kW
Upper voltage
The parameters Volt 0kW and Volt 3kW can be used for adjusting the power control curve.
Adjustment range /
Factory setting
selection
35 ... 90 °C
60 °C
1 ... 10 K
5 K
500 ... 3000 W
3000 W
0 ... 9000 W
100 W
Adjustment range /
Indication range /
Factory setting
Selection
-
10V IN
0.0 ... 10.0 V
-
-
-
-
0.0 ... 9.0 V
1.0 V
1.0 ... 10.0 V
10.0 V
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