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Feed-In Management
24.2.8 Fixed reduction in watts
This function allows the maximum amount of grid feed-in power to be configured. The reduction level in
regard to the amount of connected generator power can be freely defined to a particular output level (W).
The Solar-Log™ only regulates the inverters when the amount of feed-in power for the grid has reached the
limit.
Procedure:
•
Select Adjustable reduction.
•
Enter the Output (W) for the adjustable reduction.
•
Select the inverter(s) to control in the Interface assignments section.
•
SAVE the settings.
24.2.9 Fixed reduction in watts with the calculation of self-consumption
This function allows the maximum amount of grid feed-in power to be configured. The reduction level in
regard to the amount of connected generator power can be freely defined to a particular output level (W).
The amount of self-consumption is taken into account for this calculation. The Solar-Log™ only regulates
the inverters when the amount of feed-in power for the grid has reached the limit. If there is enough self-
consumption, the inverters continue to operate without any reductions.
Procedure:
•
Select Adjustable reduction with the calculation of self-consumption
•
Enter the Output (W) for the adjustable reduction.
•
Select the inverter(s) to control in the Interface assignments section.
•
SAVE the settings.
Note!
The Solar-Log™ needs to be linked to a consumption meter to implement this function.
Please note the instructions in chapter “12.5 External power meters“.
24.2.10 Percentage of consumption for an adjustable reduction
This function allows the maximum amount of power generated by the inverter to be configured. The
percentage configured (freely adjustable) results in a corresponding reduction in regard to the total
consumption at the inverter. There is power feed into the grid with this power reduction type.
Example:
The total consumption of an installation is at 2000 W and the reduction of the inverters is configured to
90%, leaving 1800 W. 200 W has to be purchased from the grid to cover the total consumption.
Procedure:
•
Select the percentage of consumption for the adjustable reduction.
•
Enter the percentage (%) for the adjustable reduction.
•
Select the inverter(s) to control in the Interface assignments section.
•
SAVE the settings.
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