
Connecting the inverters
Carlo Gavazzi
Solar-Log
1000/500/200
Installation 117 of 268
Connect inverters to the Solar-Log™
The wiring is done using the
ready-made BRJ2 data cable (optional extra; not supplied)
or
self-made, shielded 2 wire data cable and terminal block connector
(Page 15).
Work steps
• Switch off the inverters and the SolarLog™; (Page 16)
• Connect inverters to the Solar Log™
• Connect the inverters to each other
CAUTION!
Risk of damage to the unit!
The SolarLog™ also has an RJ45 socket, which must never be connected to
the RJ45 socket on the inverter.
Only connect the inverter through the RS485/422 B interface on the So-
lar-Log™ or to the Solar-Log1000 through the RS485 A interface.
Procedure
1. If your have made the cable yourself, connect the wires as shown in
the following diagram:
Solar-Log™ terminal block connector
2. Insert the RJ45 plug into any RJ45 socket on inverter 1.
3. Insert the terminal block connector into the SolarLog™ RS485 socket.
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Connect using a network cable (patch cable)
Where to connect: RJ45 socket on the outside of the inverter
Procedure
1. Insert the RJ45 plug into a free RJ45 socket on inverter 1.
2. Insert the other end of the cable into any RJ11 socket on inverter 2.
3. Connect the other inverters to each other in the same way.
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