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aver-ua / esphome-hybrid-inverter-2341

ESPHome config to monitor and management various PowMr Hybrid Inverter models and Inverters that supported by the WIFI-VM (WiFi Plug Pro) device and SmartESS cloud application
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address registers #1

Open truongbber opened 1 week ago

truongbber commented 1 week ago

i have a few other inverters that use the WiFi Plug Pro but they are not Powmr, can i use the available address registers like you, if i have to change then how can i find the exact address registers for my inverters

aver-ua commented 1 week ago

first, you must to identify protocol id that used by inverter this can be done:

  1. by connecting it to wifi plug pro + SmartESS cloud, then logging in https://www.dessmonitor.com/ and you can see protocol id below "device info" section: https://github.com/aver-ua/esphome-hybrid-inverter-2341/blob/main/images/dessmonitor_device.png. then convert it to hex
  2. by using project https://github.com/alexeyden/openess. running cli mode will display protocol id

than go to docs folder and find json file with name <protocol id>.json - this is registers description with adresses

truongbber commented 5 days ago

first, you must to identify protocol id that used by inverter this can be done:

  1. by connecting it to wifi plug pro + SmartESS cloud, then logging in https://www.dessmonitor.com/ and you can see protocol id below "device info" section: https://github.com/aver-ua/esphome-hybrid-inverter-2341/blob/main/images/dessmonitor_device.png. then convert it to hex
  2. by using project https://github.com/alexeyden/openess. running cli mode will display protocol id

than go to docs folder and find json file with name <protocol id>.json - this is registers description with adresses

i don't want to buy another wifi dongle and then throw it away, can you give specific instructions on the first method, if there is a specific video it would be really good, sympathize with me because i'm really bad at these things

aver-ua commented 5 days ago

I'm sorry, but I don't know another ways to identify inverter protocol.. I'm not a big expert So, I can suggest you two things:

  1. to try this configuration for protocol 2341 hoping it will work. This protocol is used not only in Powmr inverters
  2. to try PIP-Solar project https://github.com/syssi/esphome-pipsolar This is another way to monitor, not modbus but also via RS232. But it has a limitation in the number of parameters available for monitoring