Solar-Log 200 Installation Manual page 139

Note!
This function is only for the visualization and no loads may be switched on since
the Solar-Log™ would then have incorrect calculations which would lead to faulty
switching operations.
Device-specific
The following types can be configured under the Device-specific category:
•
Heat pump with a grid company blocking signal
•
Vaillant heat pump with a grid company blocking signal
•
Heating rod three level digital
Heat pump with a grid company blocking signal:
Heat pumps can have a control input for a grid company blocking signal. This input is used by grid opera-
tors via ripple control receivers to release heat pumps at a certain time. If a heat pump can now be run
with PV power, this input can be used to switch on the heat pumps in relation to the amount of power
being produced. The relay is then turned off during periods with a PV surplus--when the heat pumps "may"
run. When no PV surplus is available, the heat pumps remain deactivated. There are a maximum of three
configurable periods available to avoid a cool down during periods with a longer deactivation, e.g. dur-
ing periods of bad weather. During such periods, the heat pumps are enabled and - if required - power is
purchased from the grid.
This profile is defined based on two thresholds and three periods of continuous operation. The periods of
continuous operation are defined based on the:
•
Time from/to and
•
Month from/to
.
Vaillant heat pump with a grid company blocking signal:
This control logic is especially pre-configured for Vaillant heat pumps. The function and configuration cor-
responds to the "heat pump with a grid company blocking signal" profile.
Heating rod three level digital
At least two and no more than three contacts have to be assigned to the switching group to use this func-
tion.
This Consumption determination is identical to Surplus management.
In the bottom section, there is a matrix to determine the output of the heating coil and with which contacts
are linked to in the switching group.
Up to seven surplus levels can be created by clicking on the plus symbol.
Levels that are not needed can be deleted by clicking on the trash can symbol.
Other
The Automatic timer type under Other category operates independent of the current PV production and
measured consumption.
Up to ten daily runtimes can be created by clicking on the plus symbol.
Levels that are not needed can be deleted by clicking on the trash can symbol.
Smart Energy
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