Configuring Communication With Other Devices - SolarEdge RESU10H Prime Series Installation Manual

54 Configuring Communication with Other Devices

Configuring Communication with Other Devices

If the above devices have not been auto-detected during system activation, configure
them as explained below.
To set up communication with an LG Chem battery:
1. Run SetApp and select Commissioning > Site Communication.
2. From the Site Communication screen, select RS485-1 > Protocol > Modbus (Multi-
Device).
3. Return to the previous screen and select Add Modbus Device > Battery.
4. If installing a second LG Chem Prime battery,
a. Select Add Modbus Device > Battery again.
b. Set the Device ID to 14.
5. Verify the battery information by selecting Battery 1 > Battery Information.
To set up communication with the SolarEdge Energy Bank:
1. Run SetApp.
2. From the Commissioning screen, select Device Manager > Add New Devices.
3. Follow on-screen instructions.
To set up communication with the Energy Meter:
If you are setting up communication with the meter before the battery, first perform
Steps 1-3 above. After that, proceed with the steps below.
If the Backup Interface is installed as part of your system, configure the Backup
Interface's meter as described below.
1. In the RS485-1 screen, select Add Modbus Device > Meter.
2. Set the Energy Meter's CT Rating according to the CT specifications. If the CT rating
value returns to 0, check communication with the CT.
3. Select Meter 2 > Meter Function > Export+Import (E+I).
To set up communication with the Smart EV Charger
1. Access SetApp and select Commissioning > Site Communication.
2. Configure the Energy Hub inverter to be the leader by selecting RS485-2 > Protocol
> SolarEdge > SolarEdge Leader.
3. Configure the Smart EV Charger to be the follower by selecting RS485-2 > Protocol
> Follower Detect.
Single Phase Energy Hub Inverter with Prism Technology MAN-01-00842-1.3