4 symbols on products, 5 communication, Symbols on products – SMA SB 240 User Manual
Page 18: Communication
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4.4 Symbols on Products
Symbol
Explanation
Grounding conductor
This symbol indicates the position for the grounding conductor terminal.
DC load-break switch
The DC plug on the inverter has the function of a DC load-break switch.
Danger to life due to high voltages
The product operates at high voltages. All work on the product must be
carried out by qualified persons only.
Risk of burns due to hot surfaces
The product can get hot during operation. Avoid contact during opera-
tion. Allow the product to cool down sufficiently before carrying out any
work. Wear personal protective equipment such as safety gloves.
Observe the documentation.
Observe all documentation supplied with the product.
CE marking
The product complies with the requirements of the applicable EU direc-
tives.
VDE certification mark
The product is VDE-tested and complies with the current health and safety
requirements.
Certified safety
The product is VDE-tested and complies with the current health and safety
requirements.
WEEE designation
Do not dispose of the product together with the household waste but in
accordance with the locally applicable disposal regulations for electronic
waste.
4.5 Communication
Communication between Inverter and Sunny Multigate
The inverter is connected to the Sunny Multigate via the AC cable. The communication and data
transmission between the Sunny Multigate and the inverters takes place via a PLC interface.
4 Product Description
SMA Solar Technology AG
Installation Manual
SMA-SB240-IA-en-12
18