Switched outputs

The inverter is equipped with four switched outputs. The switched outputs can switch external consumers for the purpose of increasing self-consumption or can be configured as indicators for statuses or events.

A detailed description can be found in and a description of installation in Connection of switched outputs.

Set the function of the switched outputs (terminal X1401 and X1402) on the Smart Communication Board. The 2-pin terminal can be assigned various functions.

Parameter

Explanation

Output

Shows outputs 1-2 on terminal X1401 and outputs 3-4 on terminal X1402.

Operating mode

Select mode:

Off: The switched output is deactivated.

Load control: Switches on loads when conditions are set (e.g. PV excess).

SG ready: Using the SG Ready function is a simple and cost-effective solution to increase PV self-consumption by using a heat pump. The inverter makes it possible to control a heat pump compatible with SG Ready. The SG Ready specification's operating statuses 2 (normal operation) and 3 (start-up recommendation) are supported.

Wallbox: For controlling a wallbox so that it starts the charging process for an electric vehicle connected to the wallbox under certain conditions. The wallbox must have a control input. For more information, please refer to your wallbox's manual.

Events: The output is switched when a certain event occurs. The event must be selected from the list.

External control: The output can be switched by an external energy management system via the Modbus/TCP protocol.

State

Select the function of the switched output. Function as potential-free normally open contact (NO) or normally closed contact (NC).

Normally open contact (NO)

Normally, the contact is open. The contact is closed when the set conditions are met.

Normally closed (NC).

Normally, the contact is closed. The contact is opened when the set conditions are met.

Battery use for switching based on PV power

The settings made here apply to all outputs where switching is configured based on PV power.