La passerelle INV-KNX relie les onduleurs solaires Huawei et EMMA à une installation KNX. It exchanges inverter data over the local network using Modbus TCP and publishes measurements as native KNX communication objects.
Utilisez ces données pour le suivi énergétique, les tendances et l’automatisation du projet, notamment selon la production solaire, le fonctionnement de la batterie et les échanges avec le réseau lorsque ces valeurs sont disponibles.
Installations prises en charge
Supports SUN2000 through SmartDongle or EMMA, SUN2000L through Wi-Fi, and EMMA model 21. SmartDongle firmware must be SPC120 or later.
Fonctions principales
- Monitoring of energy, power, current, voltage, frequency, temperature and available battery or meter values.
- Configurable refresh rate, Ethernet connection and galvanic isolation from the KNX bus.
- DIN-rail mounting and a 12-30 VDC auxiliary power supply.
- Local logic gates, sequences, triggers, mathematical operations and weekly calendar events.
Configuration et prérequis
Use the gateway webpage to configure network communication and ETS to assign the physical address, application parameters and group addresses. This manual and its ETS application apply to firmware V3.2.3.1 and above.
Check inverter compatibility and connected equipment in Section 3. Available measurements depend on the model and equipment; use the availability information in Section 8 before designing the KNX application.
Avant la mise en service
Prepare the inverter communication settings, a suitable fixed gateway IP address, the ETS project and access to the inverter configuration. Continue with the quick commissioning procedure in Chapter 2.