Starting the System

Requirements:

  • All Sunny Island inverters must be switched on.
  • The circuit breakers for the AC sources in the stand-alone grid must be switched off in the AC distribution board.
  • The load-break switch of the PV array must be open.

Procedure:

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  1. For systems with one Sunny Island, press the "start-stop" button on the Sunny Island until an acoustic signal sounds.
  2. For systems with up to three Sunny Island inverters, press and hold the "start-stop" button on the master until an acoustic signal sounds.
  3. For multicluster systems, press and hold the "start-stop" button on the master of the main cluster until an acoustic signal sounds.
  • The inverter LED on each Sunny Island is glowing green. The Sunny Island inverters are in operation.
Switching on the Sunny Island
Stopping the System