Solare Datensysteme Solar-Log - Manual (Page 98)

98
Europa-Solar AG
Europa-Solar AG
28 Europa-Solar AG
28�1 Europa-Solar AG
Easy Installation Termination Addressing Interface
No Yes No RS422
Overview
•
Integrated interface
•
Where to connect: RJ45 socket inside the inverter
•
4-pin cable – only on RS485/422 B connection of the Solar-Log™
•
Communication address does not have to be assigned
Note
The order in which the inverters are displayed in the Solar-Log™ after detection is random.
We strongly recommend that you change the order of the inverters immediately after de-
tection at startup, in the
Configuration/Basis/Inverters dialog box.
The inverters can be identified using the displayed serial number.
•
Installation steps
• Switch off the inverters and Solar-Log™
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
Connect inverters to the Solar-Log™
The wiring is done using a
•
ready-made BRJ1 data cable (optional extra; not supplied)
or
•
self-made cable connection with RS485 data cable and terminal block connector.
Caution
Risk of damage to the unit!
The Solar-Log™ also has an RJ45 socket, which must never be connected to the RJ45
socket on the inverter.
► Only connect inverters via the RS485/422 B-Solar-Log™ interface.
Procedure
1. Open the inverter as shown in the inverter's instructions.
2. If you are making the cable yourself, connect the wires as shown in the following diagram: