Connecting the inverters
Eaton
124 of 268 Solar-Log
1000/500/200
Installation
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Connect using a 2 wire, shielded data cable.
Where to connect: Sub D 9 socket X51 inside the inverter.
Procedure
1. If your have made the cable yourself, connect the wires as shown in
the following diagram:
Solar-Log™ terminal block connector
2. Connect the other inverters to each other in the same way(1:1)
3. Close the inverter if no other inverters are to be connected.
4. Insert the terminal block connector into the SolarLog™ RS485 socket.
4.62 Eaton
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
Eaton inverters are fitted with 1 or 3 MPP trackers depending on the mod-
el. 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.
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