SMA SUNNY HIGHPOWER PEAK1 Instructions D'installation page 48

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5.7.1 Network Topology
The inverter has two Ethernet RJ45 pin connectors that
enable the connection of several inverters in line topology
(as an alternative to the usual star topology).
INFORMATION
Ring topology (C in figure 5.5) is only permitted if
realized with Ethernet switch supporting spanning
tree.
Figure 5.5 Network topology
A Linear daisy chain
B Star topology
C Ring topology (only if spanning tree is used)
a Inverter
b Ethernet switch
Status of the LEDs next to the Ethernet port is explained in
Table 5.13. There are two LEDs per interface.
Status Yellow LED
Off 10 MBit/s data transfer rate
On 100 MBit/s data transfer rate
Flashing -
Table 5.13 LED status
48 SHP75-10-STP60-10-IA-xx-18
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If you have technical problems with our products, please
contact the SMA Service Line. We require the following
information in order to provide you with the necessary
assistance:
• Inverter device type
• Inverter serial number
• Inverter firmware version
• Special country-specific settings of the inverter
(if applicable)
• Type and number of PV modules connected
• Mounting location and altitude of the inverter
• Display message
Green LED
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Installation Guide