Measurement during power outage not correct

[Gartom]

Version of the custom_component

2022.10.2

Configuration

I can't find any configuration file in the amshan folder that is not "default". What configuration is expected to be listed here?

Describe the bug

When there is a power outage, my Home Assistant server will continue to run as it is installed on my NAS that has a UPS backup. The connection to the power meter HAN port is through a standard FTDI USB-to-serial cable with some basic interface electronics. During a power outage, the amshan integration reports a consumption of 4046W:

Debug log

I don't have any logs at this moment, the plan is to "force" the issue by turning off the main power and get debug logs, at some time when I feel like it. 🙂