SMA STP 15000TL Installation - Manual (Page 11)

SMA Solar Technology AG Safety
Installation Manual STP20TLHE-IA-IEN122222 11
2.3 Explanation of Symbols
2.3.1 Symbols on the Inverter
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2.3.2 Symbols on the Type Label
Symbol Explanation
Operation display
Indicates the operating state of the inverter.
A disturbance has occurred.
Read section 11 "Troubleshooting" (page 75) to remedy the disturbance.
SMA Bluetooth
®
Wireless Technology.
Shows the status of Bluetooth communication.
Danger to life due to high voltages in the inverter
There is residual voltage in the inverter. The inverter takes 20 minutes to
discharge.
• Wait 20 minutes before you open the upper enclosure lid or the DC lid.
NOTICE, danger!
• Observe the connection requirements for the second protective
conductor in Section 6.3.1 "Conditions for the AC Connection"
(page 29).
QR Code
®
* for SMA bonus programme
You will find information on the SMA bonus programme at
www.SMA-Bonus.com.
Symbol Explanation
Beware of dangerous voltage.
The inverter operates at high voltages. All work on the inverter must be
carried out by skilled persons only.
Beware of hot surface.
The inverter can become hot during operation. Avoid contact during
operation.
Observe all documentation accompanying the inverter.