SMA 3300/3800 Manual - All Eco Energy
SMA 3300/3800 Manual - All Eco Energy
SMA 3300/3800 Manual - All Eco Energy
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<strong>SMA</strong> Solar Technology AG<br />
Safety<br />
2.3 Explanation of Symbols<br />
This section gives an explanation of all the symbols shown on the inverter and on the type label.<br />
2.3.1 Symbols on the Inverter<br />
Symbol<br />
Explanation<br />
Operation Display.<br />
Shows the operating status of the inverter.<br />
Ground fault or varistor defective.<br />
Read section 9.3 ”Red LED is Glowing Continuously” (page 52).<br />
Fault or disturbance.<br />
Read section 9 ”Troubleshooting” (page 46).<br />
Tap to switch on the display light and switch to the next message.<br />
2.3.2 Symbols on the Type Label<br />
DC circuit breaker Electronic Solar Switch (ESS)<br />
• If the Electronic Solar Switch connects, then the DC circuit is<br />
completed.<br />
• To interrupt the DC circuit and disconnect the inverter securely<br />
under load, you have to first pull out the Electronic Solar Switch<br />
and then remove all DC plug connectors , as described in section<br />
7.2 ”Opening the Inverter” (page 37).<br />
Symbol<br />
Explanation<br />
Beware of dangerous electrical voltage.<br />
The inverter operates at high voltages. <strong>All</strong> work on the inverter may be<br />
carried out by qualified personnel only.<br />
Beware of hot surface.<br />
The inverter can become hot during operation. Avoid contact during<br />
operation.<br />
Observe all documentation accompanying the inverter.<br />
Installation Guide SB33_38-IEN100540 11
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