Identify the `total energy` payload of the MS51 status frame
syssi opened this issue · 1 comments
syssi commented
I assume the Nuvoton MS51 on the WiFi dongle tracks the delivered energy and provides a total energy reading available at the Android app. The payload of the Soyosource inverter doesn't contain the value for sure.
5A:01:91:40:01:C9:00:DB:00:F9:32:03:7D:00:00:16:C7
5A:01:91:40:01:C9:00:DB:00:F9:32:03:7D:00:00:16:C7
5A:01:91:40:01:C9:00:DB:00:F9:32:03:7D:00:04:16:C3
5A:01:91:40:01:C9:00:DB:00:F9:32:03:7D:00:06:16:C1
5A:01:91:40:01:C9:00:DB:00:F9:32:03:7D:00:0A:16:BD
^^^^^
0.4kWh
0.6kWh
1.0kWh
syssi commented
Unanswered question: The maximum total energy is 0xFFFF (65535 * 0.1 = 6553.5 kWh). Is there a wrap-around?