Send downlink with Modbus write command to end device with Milesight Gateway and Controller

Send downlink with Modbus write command to end device with Milesight Gateway and Controller

Hi! I have a LoRa architecture with the following equipment: TPE NetworkServer <--> Milesight Gateway (as pass-through) <--> Milesight Controller (e.g., UC50x) <--> Modbus end device.

Has anyone used this type of configuration to send a downlink payload from the NetworkServer to write a Modbus register on the end device? I couldn't find any similar cases with this equipment on the web or in the official documentation, as all the Milesight documentation considers this case using their Gateway as a NetworkServer.

Thanks in advance for any information you can provide!