Options | External Turn Off Signal
Doc. No. 982056, Version 01, SelectSun 40K
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Fig. 26: Single external stop signal with sensor connected (does not apply to AFCI variant)
The configuration of the inverter is possible with the PC configuration tool. Other switch off times required by
the utility, for example, or other voltage ranges can be configured here. It is also possible to deactivate the
internal grid protection relay function of the inverter if an external grid protection relay is connected to switch
off the inverter and if your grid supplier allows it.
8.2.4
Configuration of the External Stop Signal (DRM 0)
The sensor function can be configured at the inverter display at
Configuration > External Signal
.
It is also possible to perform the configuraton with the PC configuration tool. This PC tool allows to define
different voltage ranges and switch-off times. The inverter integrated grid protection can be deactivated if
authorized by the grid operator.
DANGER
Risk of electric shock and fire caused by high discharge current.
Before
connecting
the device to the supply circuit, establish a ground
connection.
Note:
In order to ensure the function of the switch off signal, the sensor selection
must be correctly set in the inverters.