Danfoss TripleLynx CN Installation Manual Page 62

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Connecting the inverters
Riello (RS485)
62 of 268 Solar-Log
1000/500/200
Installation
4.23 Riello (RS485)
Overview
Interface not integrated. Retrofit RS485 interface card.
4 pin connection only on RS485/422 B connection of the Solar-Log™
Communication address does not have to be allocated.
Multi-string technology
Riello inverters are fitted with 1 or 3 MPP trackers depending on the model.
Each string input is monitored separately and perfectly adjusted to the
connected modules.
The Solar-Log™ automatically detects how many inverters and strings are
active during inverter detection.

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 detection at startup, in the Configuration/Basic/Inverter
dialogue box (Page 162).
The inverters can be identified using the displayed serial number.
Work steps
Switch off the inverters and the SolarLog™; Page 17
Install the RS485 interface in the inverter
Connect inverters to the Solar-Log
Connect the inverters to each other
Installing the RS485 interface
Procedure
Insert the RS485 interface in the bottom of the inverter in accordance with
the interface card installation instructions and screw in.
Connecting inverters to the Solar-Log
The wiring is done using the
ready-made data cable (optional extra; not supplied)
or
self-made, shielded 4 wire data cable and terminal block connector
( Page 15).

Note concerning Solar-Log
1000
:
Only connect inverter using the RS485/422 B interface.
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