350
Sungrow
93
Sungrow
93.1
Sungrow
Termination
Addressing
Interface
120
Ω
resistor
Yes
RS485
Overview
•
Integrated interface.
•
Where to connect: RJ45 socket.
•
2-pin wiring.
•
Communication address must be allocated.
•
Installation steps:
•
Switch off the inverters and Solar-Log™
•
Connect inverters to the Solar-Log™
•
Connect the inverters to each other
•
Allocate communication address
Note
When a device has four MPP trackers, this will be recorded as a single MPP tracker.
►
With firmware version 4.1.0 or higher, four MPP trackers are recorded.
Connect inverters to the Solar-Log™
The wiring is done using a
•
self-made shielded, 2-wire data cable with terminal block connector.
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector
RJ45 socket inverter
Terminal
PIN
►
1
►
6 (Data +A)
►
4
►
3 (Data -B)
2. Insert the plug into the socket on the inverter
3. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
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 ...