Sauna RS485 connection with LM

[Thinklight]

Hi,
I want to send command for sauna control over RS485
   

Comand list

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How need to look my command in LM?

Code:

require('serial')
port = serial.open('/dev/RS485-1', { baudrate = 57600, parity = 'none', duplex = 'half', databits = 8, stopbits = 1 })
port:flush()

log = port:write (info)
port:close()