SMA STP 8000TL-10 - Manual (Page 11)

SMA Solar Technology AG 2 Safety
Installation Manual STP8-17TL-IA-en-31 11
2.3 Explanation of Symbols
This section gives an explanation of all the symbols found on the inverter and on the type label.
2.3.1 Symbols on the Inverter
Symbol Description Explanation
Inverter This symbol defines the function of the green LED.
The green LED indicates the operating state of
the inverter.
Observe the
documentation This symbol defines the function of the red LED
which indicates a fault or disturbance. Read the
manual to remedy the fault or disturbance.
Bluetooth This symbol defines the function of the blue LED.
The blue LED indicates that communication via
Bluetooth is activated.
QR Code
®
for SMA
Bonus Program
For information on the SMA bonus programme,
see www.SMA-Bonus.com.
Danger to life due to
high voltages in the
inverter The capacitors in the inverter may be charged
with very high voltages.
• Disconnect the inverter from all voltage
sources (see Section 9) and wait
20 minutes before opening the upper
enclosure lid, in order to allow the
capacitors to discharge.
Stickers on the ESS • When the Electronic Solar Switch is
plugged in, the DC circuit is closed.
• To interrupt the DC circuit and safely
disconnect the inverter when under load,
you must first remove the Electronic Solar
Switch
and then all DC connectors
(see Section 9 "Disconnecting the Inverter
from Voltage Sources", page 63). Only
unplug the Electronic Solar Switch If the
inverter is not displaying any error
message prohibiting the removal of the
ESS and the inverter is not beeping.