QD75MH4 module use

Time: 11/9/2017 8:46:08 PM

1. How doe QD75MH4 QD75MH4 QD75MH4 module maintain its internal parameters? I didn't see the battery box on the module.
2. What are the ways to save the part of the module parameters?
3. In general, how are the parameters of QD75MH4 written? Write data in the main program, boot to write or, using QP motion software directly connected to the module write?
4, if you need to replace this QD75MH4 module,

Please go to the following link for technical advice, please understand.
http://www.meach.cn/bbs/bbs_board_view.asp?boardID=107