Re: [Machinekit] VFD for 180v DC motor

2019-12-30 Thread Aurelien
off course i have tested the DAC output regardless to the MK settings but from the cape pwm output 0v on the DAC input = -10v ouptut 24v on the DAC input = +10v outpur ~12v on the DAC input = 0v output Regards -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https:/

Re: [Machinekit] VFD for 180v DC motor

2019-12-30 Thread Aurelien
many thanks for reply, i appologize for missing information. The ebay controler seems to be not very good, i have many problem and have burned these controler after too much attempt for make it work... For now the new kbmg is not delivered but i have received a new DAC from China and i try to

Re: [Machinekit] VFD for 180v DC motor

2019-12-30 Thread justin White
It's not clear whether you are using the Ebay controller of the KBMG drive. Personally I don't like the 0% DC= max revers, 50% DC = 0, 100% DC = Max forward type of control, but that's upto you. If you are still using the ebay controller why don't you just use the F/R pin on the drive to reverse

Re: [Machinekit] VFD for 180v DC motor

2019-12-30 Thread Aurelien
Hi all Unfortunatly i have another question related to spindle : The linked DAC seems to work correctly with my PWM output, but need to tweak pwm for output something like : 0% PWM = -3300rpm 50% PWM = 0rpm 100% PWM = 3300rpm (i think i have understand that is better to not use 0% to 100% but

Re: [Machinekit] Re: mb2hal?

2019-12-30 Thread cern
Dec 30, 2019, 18:30 by mib.holotro...@gmail.com: > > > On Monday, December 30, 2019 at 12:27:05 AM UTC+1, ce...@tuta.io wrote: > >> Dec 29, 2019, 23:51 by >> blaz...@gmail.com <>>> : >> >> > That's good, thanks for taking the time to test it. Did you use the lcnc >> > version or the old mk ver

[Machinekit] The unlicense Gnu and food/housing/family 2020

2019-12-30 Thread Michael Brown
100% the wrong forum for any attempt of solving via phyhysofical analysis in this forum, :-) however I will just pop it out as a "stupid" question: I wonder why I never have been able to study this "random" part of a license agreement, but only the disclaimer: ? You should have received a copy

Re: [Machinekit] Re: mb2hal?

2019-12-30 Thread Michael Brown
On Monday, December 30, 2019 at 12:27:05 AM UTC+1, ce...@tuta.io wrote: > > Dec 29, 2019, 23:51 by blaz...@gmail.com : > > > That's good, thanks for taking the time to test it. Did you use the lcnc > version or the old mk version? > > > I used the current LinuxCNC version. > > > > > it'll b

Re: [Machinekit] Re: mb2hal?

2019-12-30 Thread Michael Brown
On Sunday, December 29, 2019 at 11:51:52 PM UTC+1, justin White wrote: > > That's good, thanks for taking the time to test it. Did you use the lcnc > version or the old mk version? > > it'll be a bit before my setup is ready to try it. I suppose by then it > will be pulled into the mk-hal repo

Re: [Machinekit] Re: mb2hal?

2019-12-30 Thread Michael Brown
On Saturday, December 28, 2019 at 3:50:53 PM UTC+1, ce...@tuta.io wrote: > > I remember that there was some problem with Modbus module which I thought > was solved by ArcEye. (Maybe he will chime in.) But given that it was the > so called "userspace" component, it would be in machinekit-cnc, no