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4 installing the piggy-back – SMA SPEEDWIRE V.1.1 User Manual

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SMA Solar Technology AG

5  Connection

Installation Manual

SPW-WebconPB-IA-en-11

21

17. Attach an RJ45 connector to the other end of the cable (see manufacturer's manual). Observe

the pin assignment of the network cable, as follows:

18. Subject to the required network topology, connect the other end of the cable to a router,

network switch or Cluster Controller (see manual of the respective device). To do this, a router
with Internet connection must be connected to the plant.

5.4 Installing the Piggy-Back

2. Plug the Piggy-Back into the female connectors at

the slot in the inverter (for position of slot, see
Section 5.1).

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

Pin RJ45 plug

EIA/TIA 568A (8-wire)
Wire colour

Profinet (4-wire)
Wire colour

TD+

1

white/green

yellow

TD-

2

green

orange

RD+

3

white/orange

white

RD-

6

orange

blue

1.

Danger to life due to electric shock when opening the inverter
Lethal voltages are present in the conductive parts of the inverter.

• If the inverter is closed, proceed as follows:

• Disconnect the inverter from any voltage sources on the AC and DC sides (see the

inverter installation manual). Observe the waiting time to allow the capacitors to
discharge.

• Open the inverter (see inverter installation manual).