2012/11/28 Andy Pugh <[email protected]>: > > > On 28 Nov 2012, at 16:49, Viesturs Lācis <[email protected]> wrote: > >> d I _think_ it is pattern no: >> 44 from table in this page: > > I have found that guesswork is more effective than science in this case. I > just try them all and note the ones that work. Then choose the best of > those. You can immediately reject any that set the error flag. > > No sign of life is a bit concerning though. Is the pwmgen enabled?
My apologies for triple post yesterday, mobile internet connection was very unstable. A little update from this morning: I decided to check the second channel of 7i39 card. It still did not give any signs of life. So I decided to try to spin motor with no feedback from motor: In HAL file I have: loadrt bldc cfg=qh,n,qh,qh setp bldc.1.frequency 1 I was watching these pins in HAL Show: bldc.1.A-value bldc.1.B-value bldc.1.C-value They remained at 0, regardless of the frequency value ( I tried also values 2, -2, 10 and 0,01 to make it _really_ slow). So it looks to me that bldc is not etrueven trying to spin the motor. I did check all enable/error pins that I could think of, their status is as follows: hm2_5i23.0.3pwmgen.01.enable is true hm2_5i23.0.3pwmgen.01.fault is false hm2_5i23.0.watchdog.has_bit is false What else am I missing? -- Viesturs If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Keep yourself connected to Go Parallel: VERIFY Test and improve your parallel project with help from experts and peers. http://goparallel.sourceforge.net _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
