2011/9/30 andy pugh <bodge...@gmail.com>: > On 30 September 2011 10:40, Viesturs Lācis <viesturs.la...@gmail.com> wrote: > >> I have only those 2 files that are on Keling website: >> http://kelinginc.net/23BLMotor.pdf >> http://kelinginc.net/KL23BLS_115.pdf > > Neither of those help very much.
Yupp, the only useful information I saw was function of each wire and the number of poles. >>> It might be worth trying a touch more current. >> >> Does it mean increasing bldc.2.value? > > Yes, though it sounds like you have enough to operate the motor correctly. I had: setp bldc.2.value 1 > To check that the motor is all good, you can try commenting out the > hall sensor lines in HAL, (and any other lines that it complains > about) and using loadrt bldc cfg=0,0,0 > > Then you should get a set of bldc.N.frequency pins, setp that to 10 > and the motor should turn smoothly. It behaved like before - it was turning, but not smoothly. So I changed bldc.2.value to 0.5. It turned smoothly. If I held it in hands, I could feel little vibration, but it did not jump around the table. And there was pretty loud sound from motor. I tried playing with numbers and turned out that bldc.2.value = 0.1 gives this smooth movement without any sound. So in the end I had to decrease the bldc.2.value another 10 times to get normal, smooth movement. So now I will try those 4 patterns that gave some continuous movement with this new bldc value, I think that one of them should be fine. I have a question - if I change bldc.2.value from 0.1 to -0.1, should it reverse the direction of movement or no? Viesturs ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2dcopy2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
