In the report you generated, $30=1200.
It’s unusual but not unrealistic.
To make the Laser Power fully controlled by LightBurn, please open the Device Settings window and set ‘S value max’ equal to whatever value is assigned to $30.
Some systems use $30=255, others use $30=1000 and anything is allowed as long as they match.
Once these values match the communication of percentage power will be accurate. You will be able to enjoy the full power and full control of the laser.
As far as travel speeds go, the $110, $111 are the X & Y maximum rate in mm/minute.
These are quite slow for a belt driven Diode Laser.
In the Console Window in LightBurn enter the following as a test:
$110=2000
$111=2000
pressing enter after each one.
…then test to see if the settings persist by entering $$ and pressing return again.