FunctionFunction PinPin DenitionDenition NoteNote Digital InputDigital Input
Grounding 7 GND.S Signal GND
DRMs/Logic Interface 8 DRM0 Remoteshutdown
9 DRM1/5 0%powerfeed-in DI 5
10 DRM2/6 50%powerfeed-in DI 6
11 DRM3/7 75%powerfeed-in DI 7
12 DRM4/8 100%powerfeed-in DI 8
Logic interface for VDE-AR-N 4105:2018-11Logic interface for VDE-AR-N 4105:2018-11
This function serves to control and/or limit the output power of the inverter. The inverter
can be connected to a radio ripple control receiver in order to dynamically limit the out-
put power of all inverters within the system. The inverter remains in the reduced power
mode as long as the input is closed.
FunctionFunction PinPin DenitionDenition NoteNote Digital InputDigital Input
Grounding 7 GND.S Signal GND
DRMs/Logic Interface 8 DRM0 Remoteshutdown
9 DRM1/5 0%powerfeed-in DI 5
10 DRM2/6 30%powerfeed-in DI 6
11 DRM3/7 60%powerfeed-in DI 7
12 DRM4/8 100%powerfeed-in DI 8
Remoteshutdown for EN50549-1:2019/VDE ARN 4105:2018-11Remoteshutdown for EN50549-1:2019/VDE ARN 4105:2018-11
The inverter can be disconnected from the grid within 100 ms by an external signal. To
usethisfunctiontheDRM0inputisused.Aslongastheinputisclosed(the15kΩis
connected at the input), the inverter feeds-in. As soon as the input is shorted or opened,
the inverter disconnects from the grid.
Functional description of the terminalFunctional description of the terminal
FunctionFunction PinPin DenitionDenition NoteNote
Grounding 7 GND.S Signal GND
DRMs/Logic Interface 8 DRM0 Remoteshutdown
9 DRM1/5 0%power
42/78 SOFAR 100...125KTLX-G4
Communication Connection