
Connecting the inverters
Power-One/Aurora
Solar-Log
1000/500/200
Installation 39 of 268
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Connect using a data cable with an RJ11 plug
Where to connect: 2 RJ11 sockets on the bottom left inside the inverter.
Procedure
1 Unscrew the front plate of the inverter as shown in the inverter's instructions.
2 Insert the RJ11 plug into any RJ11 socket on inverter 1.
3 Insert the other end of the wire into any RJ11 socket on inverter 2.
4 Connect the other inverters to each other in the same way.
5 Terminate in the last inverter:
Set the DIP switch for the terminal resistor to ON.
6 Screw the inverter front plate on again.
Allocating communication address
Recommendation: Continuous numbering starting with 1.
Setting: Using the inverter operating display
Procedure: As set out in the inverter's instructions
4.11 Power-One/Aurora
Overview
Interface integrated
Sometimes different interfaces are used for indoor and outdoor models.
Where to connect: RS485 terminal strips inside the inverter
3 pin wiring
Communication address must be allocated.
Work steps
• Switch off the inverters and the SolarLog™; Page 17
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
• Allocate communication address
Connecting inverters to the Solar-Log™
The wiring is done using the
ready-made Power one cable (optional extra; not supplied)
or
self-made, shielded 3 wire data cable and terminal block connector
( Page 15).
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