Prompt, at work of the miner the computer should be always included?
I don't understand your question.
Please ask a bit different or rephrase.
When running the miner, the computer should always be included?
You need a computer to enter the miner's dashboard.
To make the settings / input the pools / check it from time to time.
You can do that only by inputting in the browser the miner's IP from your LAN.
So a computer is not needed 24h / 24h, only when you want to set or check.