SMA SUNNY TRIPOWER X 20-US - Interfaces and Functions; Sunny Tripower X as System Manager

4 Product Overview
SMA Solar Technology AG
Operating manual STPxx-US-50-BE-en-11 23
Icon Explanation
Beware of hot surface
The product can get hot during operation.
5 min
Danger to life due to high voltages in the inverter; observe a waiting time of 5
minutes.
High voltages that can cause lethal electric shocks are present in the live com-
ponents of the inverter.
Prior to performing any work on the inverter, disconnect it from all voltage
sources as described in this document.
Observe the documentations
Observe all documentations supplied with the product.
Inverter
Together with the green LED, this symbol indicates the operating state of the in-
verter.
Observe the documentation
Together with the red LED, this symbol indicates an error.
Data transmission
Together with the blue LED, this symbol indicates the status of the network con-
nection.
Grounding
This symbol indicates the position for the connection of an additional equip-
ment grounding conductor.
FCC designation
The product complies with the requirements of the applicable FCC standards.
UL62109-1 and CAN/CSA-C22.2 No. 62109-1:16 are the standards ap-
plied by Underwriters Laboratories to the product to certify that it meets the re-
quirements of the National Electrical Code
®
, the Canadian Electrical Code
®
and IEEE1547.
4.5 Interfaces and Functions
4.5.1 Sunny Tripower X as System Manager
The Sunny Tripower X can be used as System Manager in systems with a total of 5 SMA inverters
and a maximum system size of 150kVA. When used as System Manager, the Sunny Tripower X in
conjunction with an energy meter takes over the control at the point of interconnection and can
control up to 4 subordinate inverters. The System Manager also takes over system monitoring and
communication to the Sunny Portal powered by ennexOS.