Ethernet Connections; Network Topology - SMA SUNNY HIGHPOWER PEAK1 Installationsanleitung

SMA Solar Technology AG

5.7 Ethernet Connections

Table 5.4 Pin assignment of the RJ45 plug for Ethernet
Pin Color standard
assignment
Cat. 5
Ethernet
T-568A
1. RX+ Green/white
2. RX Green
3. TX+ Orange/white
4. Blue
5. Blue/white
6. TX- Orange
7. Brown/white
8. Brown

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.
Installation Guide
Cat. 5
T-568B
Figure 5.5 Network topology
Orange/white
Orange
Green/white
Blue
Blue/white
Green
Status of the LEDs next to the Ethernet port is explained in
Brown/white
table 5.12. There are two LEDs per interface.
Brown
Table 5.12 LED status
A Linear daisy chain
B Star topology
C Ring topology (only if spanning tree is used)
a Inverter
b Ethernet switch
Status Yellow LED
Off 10 MBit/s data transfer rate No link
On 100 MBit data transfer rate
Flashing -
5 Technical Data
Green LED
Link
Action
SHP75-10-IA-xx-10 45