For closed-loop driver, below parameters can be debugged:

Peak Current Rated current of motor * 1.414
Closed-loop holding current percentage Normally set 45%(rated current)
Position tracking error 4000 by default
Subdivision of driver Normally set on the driver by switch, no need to set on the software
Generally, other parameters are not changed at will.

Please note, to connect the driver and computer. Please check the version of the drive and select the corresponding connecting cable.