No Charge / Discharge - System Frozen
Under the 'Software Installer' tab reload the system firmware as well as the required updates.
For the eco 8.2 use - Ebro_SA and for the eco 8.0 & eco 8.1 use - Isar_SA
Once the firmware has completed it's flashing process re-run the commissioning assistant and start the system.
Does the system now show normal charge/ discharge function?