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WB-MSx Consumer IR Manual/en: различия между версиями
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At the physical level, the module is connected via [[RS-485/en| RS-485]] interface. Modbus RTU Protocol is used to control the devices. In Wiren Board devices, Modbus data is transmitted over RS-485 communication lines. See the [[Протокол Modbus/en|Modbus Protocol]] page for details. Modbus-address of the device is set at the factory and marked on the label. The address can be changed programmatically. Details refer to the [[#Modbus control| Modbus control]]. | At the physical level, the module is connected via [[RS-485/en| RS-485]] interface. Modbus RTU Protocol is used to control the devices. In Wiren Board devices, Modbus data is transmitted over RS-485 communication lines. See the [[Протокол Modbus/en|Modbus Protocol]] page for details. Modbus-address of the device is set at the factory and marked on the label. The address can be changed programmatically. Details refer to the [[#Modbus control| Modbus control]]. | ||
In devices with firmware version "'3.1.0"' and later it is also possible to change the settings of data exchange parameters — see [[# | In devices with firmware version "'3.1.0"' and later it is also possible to change the settings of data exchange parameters — see [[#Register map|Modbus register map]]. | ||
The control of the IR receiver is made through the flags of Modbus registers; a full list can be found in the description of the map registers. There are 3 types of operations with signals: | The control of the IR receiver is made through the flags of Modbus registers; a full list can be found in the description of the map registers. There are 3 types of operations with signals: | ||