GroWatt communications wiring diagram
The diagram below shows the communications wiring and materials needed for a Flexible Exports trial compatible install using a Growatt inverter and SwitchDin Droplet.
Download a printable copy of the GroWatt communications wiring diagram (PDF 170KB)
Refer to page 31 of the OTR Smart Meter wiring arrangement document.
What to bring
| Number | Equipment | Comment |
|---|---|---|
| 1 | Growatt MIN TL-X 2.5-6.0 | |
| 2 | Eastron Energy Meter | Refer to compatible technology list |
| 3 | SwitchDin Droplet and power adapter | |
| 4 | CAT5/6 cable (inverter to meter) | Inverter end terminated into inverter SYS-COM port |
| 5 | DB-9 serial cable (inverter to droplet) | Inverter end terminated into inverter SYS-COM port |
| 6 | DB-9 serial to USB converter | |
| GPO for Droplet | May already exist depending on droplet location | |
| 8 | Ethernet cable (droplet to router) | Not required under Wi-Fi configuration |