Model screen M701-L5ag Dear friend, I wonder if you have this screen model is similar with this model M701-L5ag, I am not locating this version only version M701-L6ag. And I only find the data sheet of the LTBLDT701G6LS and it is compatible with the model M701-L5ag.
Grateful Marcos 2017-03-15 16:32 GMT-03:00 <[email protected]>: > [email protected] > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/machinekit/topics> > Google > Groups > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > Topic digest > View all topics > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/machinekit/topics> > > - Getting started with Servoes <#m_-5056039619113538984_group_thread_0> > - 4 Updates > - Add user kinematics module <#m_-5056039619113538984_group_thread_1> > - 2 Updates > > Getting started with Servoes > <http://groups.google.com/group/machinekit/t/cd1cfbb6470b5c9e?utm_source=digest&utm_medium=email> > Chris Albertson <[email protected]>: Mar 14 11:07PM -0700 > > Hi, > > I happened upon a few servo motors and thanks to people on this list I > know how to measure their performance in a simple but good enough way. > They are DC brushed motors with TTL compatible optical encoders that > send quadrature and index pulses. They are about right for use on a > small to medium machine tool. > > So far I've run them off a bench power supply and looked at the > encoder output on a scope and frequency counter. > > Question is how are people connecting these to Machine Kit. I'm > inclined to use a simple dual H-Bridge using four MOSFETS. EMC2/MK > would send PWM and direction and read the quadrature A and B channels. > I don't see a use for Index as I'd be controlling X, Y, Z on a small > mill. > > Are there other or better ways to connect the motor? I notice Gecko > makes a controller that accepts step and direction inputs and makes > the servo look like a stepper. This has the advantage that it turns > it into something I've used before > > -- > > Chris Albertson > Redondo Beach, California > Claudio Lorini <[email protected]>: Mar 15 10:17AM -0700 > > ...well, if you're willing to do some electronic DIY, there are some > interesting servo dc driver projects around: > > http://www.uhu-servo.de/ > https://sites.google.com/site/marcosinatti/elettronica/downloads (sorry, > in > Italian) > > both have step/dir inputs and can be seen as a stepper (but have closed > loop control with encoder!) > > C. > Chris Albertson <[email protected]>: Mar 15 10:51AM -0700 > > Step/Direction controllers close the servo loop inside the controller. > I wonder if it is better to do that inside the EMC2/MK HAL file? > > The specific step/direction controller linked to below is a closed > source project. I hate to build things when I can't see how they > work. > > > > -- > > Chris Albertson > Redondo Beach, California > Eric Keller <[email protected]>: Mar 15 01:56PM -0400 > > On Wed, Mar 15, 2017 at 1:51 PM, Chris Albertson > > Step/Direction controllers close the servo loop inside the controller. > > I wonder if it is better to do that inside the EMC2/MK HAL file? > > step/dir to analog converters seem to come and go, it seems like it's > probably better to avoid that conversion if possible. The BBB seems > well suited to control a dc servo. > Back to top <#m_-5056039619113538984_digest_top> > Add user kinematics module > <http://groups.google.com/group/machinekit/t/cab0674f140beff1?utm_source=digest&utm_medium=email> > euerka <[email protected]>: Mar 15 06:35AM -0700 > > Hi all, > > I have a kinematics module which works well with linuxcnc, now I am trying > to migrate into machinekit. > After compiled it by ~$comp --install mykins, it seems work well until: > > Mar 15 13:05:54 arm rtapi:0: 4:rtapi_app:3035:user halg_pin_newfv:192 HAL: > creating pin 'axis.2.home-state' s32 OUT 0 > Mar 15 13:05:54 arm rtapi:0: 3:rtapi_app:3035:user MOTION: init_hal_io() > complete, 3 axes. > Mar 15 13:05:54 arm rtapi:0: 3:rtapi_app:3035:user MOTION: > init_comm_buffers() starting... > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user > halg_reference_vtable:104 HAL error: vtable 'mykins' version 1000 not found > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user MOTION: > hal_reference_vtable(endefkins,1000) failed: -2 > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user MOTION: > init_comm_buffers() failed > Mar 15 13:05:54 arm rtapi:0: 4:rtapi_app:3035:user halg_exit:293 HAL: > removing component 311 'motmod' > > I am wondering how to add user kinematics module into machinekit? > > Any ideas? Thanks very much! > > -chengxi > "[email protected]" <[email protected]>: Mar 15 05:36PM > > You probably need to build within the tree > > Take genserkins as an example, place the generated C code from comp in > > https://github.com/machinekit/machinekit/blob/master/src/emc/kinematics > > clone the genserkins entries below for your kins component > > https://github.com/machinekit/machinekit/blob/master/src/ > emc/kinematics/Submakefile > > https://github.com/machinekit/machinekit/blob/master/src/Makefile#L499 > > https://github.com/machinekit/machinekit/blob/master/src/Makefile#L1568 > > https://github.com/machinekit/machinekit/blob/master/src/Makefile#L1875 > > then rebuild and test. > > If that does not work would need to see the code > > regards > > On 15/03/17 13:35, euerka wrote: > > Hi all, > > I have a kinematics module which works well with linuxcnc, now I am trying > to migrate into machinekit. > > After compiled it by ~$comp --install mykins, it seems work well until: > > Mar 15 13:05:54 arm rtapi:0: 4:rtapi_app:3035:user halg_pin_newfv:192 HAL: > creating pin 'axis.2.home-state' s32 OUT 0 > > Mar 15 13:05:54 arm rtapi:0: 3:rtapi_app:3035:user MOTION: init_hal_io() > complete, 3 axes. > > Mar 15 13:05:54 arm rtapi:0: 3:rtapi_app:3035:user MOTION: > init_comm_buffers() starting... > > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user > halg_reference_vtable:104 HAL error: vtable 'mykins' version 1000 not found > > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user MOTION: > hal_reference_vtable(endefkins,1000) failed: -2 > > Mar 15 13:05:54 arm rtapi:0: 1:rtapi_app:3035:user MOTION: > init_comm_buffers() failed > > Mar 15 13:05:54 arm rtapi:0: 4:rtapi_app:3035:user halg_exit:293 HAL: > removing component 311 'motmod' > > I am wondering how to add user kinematics module into machinekit? > > Any ideas? Thanks very much! > > -chengxi > > -- > > website: http://www.machinekit.io blog: http://blog.machinekit.io github: > https://github.com/machinekit > > --- > > You received this message because you are subscribed to the Google Groups > "Machinekit" group. > > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > Visit this group at https://groups.google.com/group/machinekit. > > For more options, visit https://groups.google.com/d/optout. > Back to top <#m_-5056039619113538984_digest_top> > You received this digest because you're subscribed to updates for this > group. You can change your settings on the group membership page > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/machinekit/join> > . > To unsubscribe from this group and stop receiving emails from it send an > email to [email protected]. > -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
