M Professional

HDC SPA Team

About this app

M Professional is a tool used to communicate with solar inverter system for real-time monitoring, parameter configuration, RMA service request and daily maintenance via BLE.

Ratings and reviews

App will not see available device (Delta BDI Inverter), or apparently any device. Same app on iPhone sees device. ??? Not happy with the iPhone app either, because once it sees the device, it won't connect via WiFi. We've had this problem with several brands of EV charger, where the device will only communicate on 2.4g. Could be the problem here, but no tech information available from Delta. Not happy. I love trying to get tech support from giant multi-national corporations.

Did some testing and found that the problem with connecting for me was related to what hardware I'm using the app on. Attempting to connect from a Pixel 8 was very difficult, I had to be in physical contact with the inverter. If I use a Pixel 3 or a Asus C214M Chromebook, I was able to connect without difficulty. For those having issues connecting, I suggest you try the app on a different device. I wish I did not have to close the app after each device log off in order to see other inverters

Stopped working and constantly crashing after 1st Feb 23 update 1- 10 Feb 2023 update it is not crashing but not discovering devices at all update 2- 18th Jul 2023. It works but after logging into 1 inverter it cannot discover all the devices, you have to restart the app

What’s new

1. Stability improvement
2. Bug fix