I'm currently using the ESPHome config provided here with a S5-GR1P5K inverter. All the 3000+ read registers are working correctly, all values are being read. However, I am not able to read from 3000+ holding registers.

E.g. when attempting to read the time (holding reg 3000-3005, so 3000-1 = 2999 = 0xBB7), I get the following error:

[W][modbus_controller:030]: Modbus device=1 set offline
[D][modbus_controller:043]: Modbus command to device=1 register=0xBB7 countdown=0 no response received - removed from send queue
[W][modbus_controller:064]: Modbus device=1 back online

I'm wondering whether the register range for settings is possibly different for my model of inverter? I've also tried some of the other possible ranges for time from the documentation PDFs in the readme. I tried 33022-33027, which is the expected range for an ESINV, but this also returns the same error. Range 43000-43005 actually returns data, but the data here doesn't seem correct for a timestamp.