Connecting Multiple Inverters Through Rs485 - SolarEdge RESU10H Prime Series Installation Manual

48 Connecting Multiple Inverters through RS485
2. Insert the battery into the battery holder in the Connection Unit.
3. Close the Safety Unit covers with the Allen screws.

Connecting Multiple Inverters through RS485

Before connecting multiple inverters, make sure your inverters' firmware version
supports this feature. For further information, contact SolarEdge support.
You can add inverters to your system to increase on-grid and backup power
production. Up to two additional Single phase inverters with HD-Wave technology or
Energy Hub inverters may be connected to a single Energy Hub inverter.
If a battery and Backup Interface are installed, the AC output from the additional
inverters must be connected to the Backup Interface. Use a circuit breaker (CB-UPG-xx-
01) purchasable from SolarEdge. For more information, refer to the Backup Interface
Installation Guide .
When connecting multiple inverters, use the following cable types:
Communication - 24 AWG (16-24 AWG), 600V insulated or CAT6
To connect an additional Energy Hub inverter:
1. Connect the Leader inverter to the Backup Interface, as explained in Connecting the
Backup Interface (Optional) on page 43.
2. In both inverters, pass the communication cable through Communication Gland 2.
Single Phase Energy Hub Inverter with Prism Technology MAN-01-00842-1.3
Figure 20: Installing the 9V Battery