Hi all,
I am in a bind after having this problem cropped up. Only happened today and no clue as to what may have caused it.
Basically my stepper motors on all axes twitches every 2 seconds or so when ever I run them. The twitching is worse at higher speed. Lower speed, the twitching is still there but faint.
Can anyone advice as to what may be going on? I am using Keling motor and driver. I think this is the first time this problem occurred.
Apart from this rythmic twitching, the movement seems to be ok with no missed steps. Although I notice the torque has considerably gone down. Please help.
Alex