Possible issues:
Signal interference
Shielding ground not connected or not properly connected
There is an open circuit in the motor line
Subdivision error
Low current
Pulse direction timing incorrect
Loose connection between motor and load
Solution:
Eliminate interference
Reliable grounding
Check and connect
Set pair segmentation
Increase current
Change the effective edge of the pulse
Consider whether the connection and fixation method is reasonable
Business hotline: 18169874377
Technical support: 19925474024 / 18028730911
E-mail:sa01@lavichip.com
Add:4th Floor, Building B, Juji U-Valley Intelligent Innovation Park, Houting Community, Shajing Street, Bao'an District, Shenzhen
Intelligent Manufacturing Center: 6th Floor, Building 15, Intelligent Manufacturing City, Beijiao Haichuang Dazu Robot, Shunde District, Foshan City, Guangdong Province