153
GTec
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. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector
RJ45 inverter
Terminal
PIN
►
1
►
Rx +
►
3
►
GND
►
4
►
Rx-
►
5
►
Tx+
►
6
►
Tx-
4. If no further inverter is connected, terminate the inverter according to the instructions for the inverter.
5. Close the inverter if no other inverters are to be connected.
6. Insert the terminal block connector into the Solar-Log™ RS485/422 B or C socket.
Connect the inverters to each other
•
Connect using a 4 wire, shielded data cable
•
Where to connect: Terminal strip inside the inverter (on the retrofitted RS485 interface).
Procedure
•
Open the inverter as shown in the inverter's instructions.
•
Position the inverter up according to the diagram.
•
Connect terminals R+, R-, T+ and T- of inverter 1 to the corresponding terminals on inverter 2.
•
Connect the other inverters to each other in the same way.
•
Terminate the last inverter according to the inverter instructions.
•
Close inverters.
Note
A maximum of 32 inverters can be connected per RS422 bus.
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 ...