Please note that the second generation Gate Modbus module (FW: 1.1.10-2140) was used in the following manual!
The purpose of this article is to show how to integrate Haier air conditioners with the Grenton Smart Home system via the YCJ-A002 converter and the Modbus RTU communication protocol.
The air conditioner used in the example below is the Haier AS25S2SF1FA-WH.
The converter documentation is available at: YCJ-A002.
The integration allows, among others:
- to read the status of the device and switch it on/off,
- to read the operating mode and change it,
- to read the set-point temperature and change it,
- to read the indoor temperature,
- to read the fan speed and change it.
Configuration of Modbus virtual objects
1. Create a Modbus virtual object.
2. For the default settings of the converter - complete the values of the Embedded features of virtual objects as follows:
* Device state:
* Operating mode:
* Set-point temperature:
* Indoor temperature (read only):
* Fan speed:
3. Upload the configuration to the Modbus Gate module.