297
SMA
84.3
Connect SMA with original SMA RS485 piggy back and the SMA RS485
data module
Termination
Addressing
Interface
Resistor jumper
No
RS485
Select “SMA: Data1“ for the device detection.
Overview
•
Interface not integrated; retrofit the SMA RS485 piggyback card
•
Where to connect: Terminal strip inside the inverter on the piggyback
•
Communication address does not have to be assigned
•
3-pin wiring
•
Installation steps
•
Switch off the inverters and Solar-Log™
•
Installing the original SMA RS485 piggyback in the inverter
•
Connect inverters to the Solar-Log™
•
Connect the inverters to each other
Installing the original SMA RS485 piggyback in the inverter
Procedure
►
Install the original SMA RS485 piggy back in the inverter in accordance with the interface card installation
instructions.
Connect inverters to the Solar-Log™
The wiring is done using a
•
ready-made data cable (optional extra; not supplied)
or
•
self-made, shielded 3 wire data cable and terminal block connector.
Procedure
1. Open the inverter as shown in the inverter's instructions.
2. Pull the free wires through the wire opening in the inverter.
3. Pull the cable through the insulation tube.
Note
The wire must be enclosed in the insulating hose inside the inverter.
4. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector
Inverter terminal strip
Terminal
Terminal
►
1
►
2
►
3
►
5
►
4
►
7
Summary of Contents for Solar-Log
Page 1: ...1 Components Connection Manual V 4 2 3 Solar Log EN ...
Page 20: ...20 01 Inverter ...
Page 398: ...398 Appendix 113Appendix 113 1 SMA mixed wiring Fig SMA mixed wiring ...
Page 402: ...402 02 Meter ...
Page 444: ...444 03 Battery Systems ...
Page 456: ...456 sonnen Note Only one battery system can be connected to a Solar Log device ...
Page 463: ...463 04 Heating rods ...
Page 470: ...470 05 Heating pumps ...
Page 478: ...478 06 Sensors ...
Page 488: ...488 07 Pyranometer ...
Page 495: ...495 08 Smart Plug components ...
Page 502: ...502 09 Power Charging Stations ...