If you use the SYM bus of the inverters, please refer to the manual of the Kaco inverter. Many wiring variants are shown there.
e.manager terminal A <=> Kaco WR terminal B
e.manager terminal B <=> Kaco WR terminal A
Please proceed as follows for each inverter.
Press both keys simultaneously.
With the key "1" you can change to the next menu item. With the key "2" you can change the settings.
Please select RS485 here.
Here please enter a unique address between 1 and 32.