Overview Block Energy Monitor



Block function block for the control element Block Energy Monitor; the control element must be connected to this function block.
Please observe these notes  and the notes in the Statistics Project.

The following values are recorded once per hour:

  1. Grid import / export in kWh
  2. PV generation in kWh
  3. Consumption in kWh
  4. Battery charge/discharge in kWh
  5. Battery state of charge in percent
  6. Self-sufficiency in percent
  7. Optional consumer 1-5
In total, therefore, 11 values are recorded once per hour. A maximum of 1,000,000 data points are recorded, which corresponds to about 10 years.

Tip: Variables must be connected at the inputs and outputs, as these are required for the display on the control element.


Inputs

LN
 Grid power kW
 Import from the grid.
LP
 PV power kW
 Generation
LV
 Consumption kW
 Consumption. This input is optional. If this input is connected, it is passed 1-1 to the output Consumption kW. If this input is not connected, the consumption is calculated internally and output at the output Consumption kW . For the calculation, the inputs Grid power kW and PV power kW are added. If a battery is present, the input Battery power kW is subtracted from the consumption when charging, and added when discharging.
BL
 Battery power kW
 Optional if a battery is present. If a battery is present, the charging power is connected here. The input can be positive or negative; it is converted depending on the input Battery Status.
BA
 Battery charge %
 Optional if a battery is present. Current charge of the battery in percent.
BS
 Battery Status
 Optional if a battery is present. Depending on this input, the direction is shown in the control element and the charging power is added to or subtracted from the consumption. Which value corresponds to charging or discharging can be set in the parameter Battery Status.
V1-5 Consumer 1-5 Optionally, up to 5 consumers can be connected here. These are then shown on the control element. Tip: A variable must always be connected.

Outputs
VB
 Consumption kW
 If the input Consumption kW is connected, it is passed 1-1 to this output. If the input Consumption kW is not connected, the consumption is calculated internally and output at the output Consumption kW .
AT
 Self-sufficiency %
 Self-sufficiency in percent. This is the share of generated to imported energy.

Parameters
Battery Status Charging
 Value at the input Battery Status when the battery is being charged.
Battery Status Discharging
 Value at the input Battery Status when the battery is being discharged.









See also common parameters of all function blocks.