SMA SUNNY ISLAND 6.0H - Disconnecting Generator; Starting Off-Grid System; Interrupting Emergency Charge

9 Troubleshooting SMA Solar Technology AG
70 SI60H-80H-BE-en-20 Operating Manual
6. If the Sunny Remote Control displays <Init System> , press and hold the button.
☑ The Sunny Remote Control displays the QCG.
7. Select the menu Emerg Charge and press the button.
8. Confirm with Y.
☑ The Sunny Remote Control shows the ExtCurMax parameter.
9. Set the AC current of the connected generator and press the button.
10. Confirm the AC current with Y.
11. Turn the button to the right and confirm the message Emerg.Confirm Charg
Mode Start?.
Disconnecting the Generator from Terminal AC1
1. Switch the Sunny Island off (see Section4.4, page18).
2. Ensure that the generator is stopped permanently.
4. If the terminals AC1 and AC2 are bridged, remove the bridge.
5. If a mobile generator is used, disconnect the generator from terminal AC1.
6. Close the Sunny Island (see Commissioning in the installation manual of the Sunny Island).
Starting the Off-Grid System
1. Connect or close all circuit breakers and fuse switch-disconnectors.
2. Start the off-grid system (see Section4.2, page17).
Interrupting the Emergency Charge Mode
You can interrupt the emergency charge mode, e.g. to add diesel to a generator.
• Press and hold the button.
☑ Emergency charge mode is stopped.
• Press and hold the button.
☑ Emergency charge mode is in operation.
3.
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Danger to life from electric shock due to high voltages
High voltages are present on the AC power cables and on the control cables. Touching live parts can result in death
or serious injury due to electric shock.
• Disconnect the Sunny Island from voltage sources (see Section8, page39).