4 Starting and Stopping the System
SMA Solar Technology AG
18
SI30M-44M-60H-80H-BE-en-32
Operating Manual
4 Starting and Stopping the System
4.1 Switching on the Sunny Island
Requirements:
☐ The load-break switch in the DC cable must be closed.
☐ The Sunny Island must not have switched itself off (see Section 10.7 "Charging the Battery After Automatic Shutdown
in Off-Grid Systems", page 81).
Procedure:
• For systems with one Sunny Island, press the "On" button on the
Sunny Island.
• For systems with up to three Sunny Island inverters, press and hold
the "On" button on the master until an acoustic signal sounds.
• For multicluster systems, press and hold the "On" button on each
master until an acoustic signal sounds.
☑ The inverter LED on each Sunny Island inverter is glowing orange and the Sunny Island inverters are in standby
mode.
4.2 Starting the System
Requirement:
☐ All Sunny Island inverters must be switched on.
Procedure:
• Press the start-stop button on the Sunny Island and hold it until an
acoustic signal sounds.
or
Press and hold the button on the Sunny Remote Control until an acoustic signal sounds.
☑ The inverter LED on each Sunny Island is glowing green.
