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4 Product overview
LEDs
Installation and Operation Manual M50A_260 RPI503M260000 Product version L and M EU V1.3 EN 2023-08-14
4.4 LEDs
Grid LED: green
Alarm LED: red / yellow
Communication LED: red / yellow / green
Table 4.1.: Use and color of the LEDs
LED is o.
LED ashes yellow.
LED lights up yel-
low.
LED ashes green.
LED lights up green.
LED ashes red. LED lights up red.
Table 4.2.: Meaning of the LED symbols used in this manual
Explanation
Countdown (inverter is starting up).
The inverter is connected to the grid.
Error.
Power-o via external signal.
Warning.
Solar system failure.
Solar system warning.
No DC. Also appears when both DC dis-
connectores are open.
Updating rmware.
Standby mode.
Table 4.3.: Meaning of the LED displays on the inverter
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