319
SolarMax
Caution
Risk of damage to the unit!
The Solar-Log™ also has an RJ45 socket, which must never be connected to the RJ45 socket on the
inverter.
►
Only connect inverters via the RS485/422 Solar-Log™ interface(s).
Procedure
1. 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
►
7
►
4
►
8
2. Insert the RJ45 plug into any RJ45 socket on the first inverter.
3. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Connect using the RS485 data cable with an RJ45 plug
•
Where to connect: RJ45 socket on the outside of the inverter
•
Where to connect HT series: RJ45 socket inside the inverter
Procedure
1. Insert the RJ45 plug into the free RJ45 socket on the first inverter.
2. Insert the other end of the wire into any RJ45 socket on inverter 2.
3. Connect the other inverters to each other in the same way.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Setting: Using the inverter operating display
•
Procedure: Start according to the inverter‘s instructions
Notice concerning the RS485 wiring of the SolarMax P series:
The P series from SolarMax does not support RS485 “Daisy Chain” connections. This means that multi-
ple inverters cannot be connected together on the same RS485 bus cable.
For this reason, a maximum of one inverter of the P series can be connected to the respective RS485
ports (A/B/C, max. 3) of a Solar-Log™.
►
Alternatively to using the RS485 variation, you can connect multiple P series inverters to the So-
lar-Log™ by means the Ethernet connection to the LAN.
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 ...