config mbusd
	option enabled 0
	option port 502
	option loglevel 2

	#option max_connections 32
	#option timeout 60

	option device '/dev/ttyUSB0'
	option speed 19200
	option databits 8
	option parity 'N'
	option stopbits 2
	option rts 0

	#option rtu_retries 3
	#option rtu_wait 500