Troubleshooting Communication - SolarEdge Energy Bank Installation Manual

Error 3x6B Battery
communication
error
Error 3x6C Battery internal
error

Troubleshooting Communication

Troubleshooting Ethernet (LAN) Communication
The possible errors and their troubleshooting are detailed in the following table:
Error Message
LAN cable disconnected
No DHCP
Configure Static IP or set to DHCP
Gateway not responding
No Internet connection
Troubleshooting RS485 Communication
If the message RS485 Leader Not Found appears in the Status screen, check the
connections to the leader device and fix if required.
Single Phase Energy Hub Inverter MAN-01-00812-1.1
Appendix A: Errors and Troubleshooting
Make sure the RS485 and En wires between the
battery and inverter are correctly connected.
Make sure the battery is correctly configured, as
explained in Configuring Communication with
Other Devices on page 43.
Contact SolarEdge support.
Possible Cause and Troubleshooting
Physical connection fault. Check the cable pin-
out assignment and cable connection.
IP settings issue. Check the router and inverter
configuration. Consult your network IT.
Ping to router failed. Check the physical
connection to the switch/ router. Check that
the link LED at the router /switch is lit
(indicating phy-link). If OK - contact your
network IT, otherwise replace the cable or
change it from cross to straight connection.
Ping to google.com failed. Connect a laptop
and check for internet connection. If internet
access is unavailable, contact your IT admin or
your internet provider.
For Wi-Fi networks, ensure that user-name and
password are as defined in the internet
provider AP/ router.
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