50
Albatech
Procedure
1. Switch off the inverters and Solar-Log™.
2. Unscrew the side cover as shown in the inverter‘s instructions.
3. Pull the free wires through the wire opening in the inverter.
4. If you have made the cable connection yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector
Inverter terminal strip
Terminal
PIN
►
1 (Data +)
►
15 (RS485 +)
►
3 (Ground)
►
17 (Ground)
►
4 (Data-)
►
16 (RS485 -)
5. Connect data cable to RS485+, RS485- and grounded terminals.
6. If no further inverter is connected, terminate the inverter:
To terminate set the jumper at J1 to pins 9 and 10.
7. Screw the inverter cover on again.
8. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
The wiring is done using a
•
self-made, shielded 3 wire data cable.
•
Where to connect: Terminal strip inside the inverter.
Procedure
1. Switch off the inverters and Solar-Log™.
2. Unscrew the side cover as shown in the inverter‘s instructions.
3. Connect data cable to RS485+, RS485- and grounded terminals.
4. Connect the other inverters to each other in the same way.
5. Terminate on the first and last inverters.
6. Set the jumper at J1 to pins 9 and 10.
7. Screw the inverter cover on again.
8. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Allocate communication addresses
Before the inverters can be detected addresses must be allocated to them. To do this you must connect to the
unit either via the Ethernet or RS232. You will find details on this procedure in the inverter‘s handbook. Now set
another address (1 - 247) from the modbus parameters for each inverter and leave the baud rate at 19200 bit/s.
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 ...