SMA STP 12000TL-US - Manual (Page 16)

Position Designation
D Additional label with details for registration in Sunny Portal:
• Internet address of the PV System Setup Assistant
• Identification key (PIC)
• Registration ID (RID)
E Ventilation grid
F Recessed grips
G LEDs
The LEDs indicate the operating state of the inverter:
• Green LED is glowing: operation
• Green LED is flashing: the requirements for the connection to the utility grid
have not been met or the inverter has reduced its output power due to
excessive temperature.
• Red LED is glowing: an error has occurred that must be rectified by a qualified
person (see Section 10 "Troubleshooting", page 43). You will find the
detailed error message in Sunny Portal or Sunny Explorer.
• Blue LED: no function
H Lower enclosure lid
Symbols on the Inverter and on the Type Label
Symbol Explanation
Inverter
This symbol is located next to the green LED which indicates feed-in oper-
ation of the inverter.
Observe the documentation
This symbol is located next to the red LED which indicates a fault or distur-
bance (see Section 10 "Troubleshooting", page 43).
Communication
This symbol is located next to the blue LED.
The product does not have a transformer.
Equipment Grounding Terminal
4 Product Description SMA Solar Technology AG
Installation Manual STP12-24TL-US-IA-en-16 16