Installation Manual
5 Connection SMA America, LLC
30 SPW-WebconPB-US-IA-en-11 Installation Manual
12. Attach an RJ45 connector to the other end of the cable (see manufacturer's manual).
Observe the contact pin assignment of the network cable, as follows:
13. Subject to the required network topology, connect the other end of the cable to a router or
network switch (see manual of the respective device). To do this, there must be a router with
Internet connection connected to the PV plant.
5.4 Installing the Piggy-Back
2. Plug the Piggy-Back into the slot in the inverter with
the female connectors (see Section5.1 "Inverter
Connection Area", page22).
3. Stick one of the labels with the data for registration in Sunny Portal (PIC and RID) on the outside
of the inverter in the vicinity of the type label.
4. Close the inverter (see inverter installation manual).
Network cable
Signal Contact pin
RJ45 plug
EIA/TIA 568A
(8-conductor)
Conductor color
EIA/TIA 568B
(8-conductor)
Conductor color
Profinet
(4-conductor)
Conductor color
TD+ 1 white/green white/orange yellow
TD- 2 green orange orange
RD+ 3 white/orange white/green white
RD- 6 orange green blue
1.
Danger to life due to electric shock when opening the inverter
High voltages are present in the conductive components of the inverter. Touching live
components results in death or serious injury.
• If the inverter is closed, disconnect the inverter from voltage sources on the AC and DC
sides and open it (see the inverter installation manual). Observe the waiting time to allow
the capacitors to discharge.