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What kernel and Ethernet hardware do you have?

uname -a

will give the kernel version

and lspci | grep -i eth

will usually find the Ethernet hardware

What is the Host PC?

Have you run a latency test?
 

Hello
Im new to this forum maybe someone can tell me theirs actually works after waiting weeks for my new 7i96s all it has given me is grief from ethernet driver errors to update errors. tried the newest release didnt work. tried older ones they are poopoo. Do the makers of this software test it doesnt seem like it. Is there any software that works with this board without being a genius at linux. I know im complaining a bit Ive spent days to no avail.Im bald from pulling my hair out.You would think Mesa would test it with linuxcnc.I know linuxcnc used to work now everything is horse menure.
     I was told it started with implementing ipv6. who cares change it back.no matter what i do i cant get any pulses.

OK, moving it back for now, let us know if and when we need to move it.
Thank you.

In hal:
-
loadrt stepgen step_type=0,0,0,0,0
-
net bstep => parport.0.pin-16-out
net bdir => parport.0.pin-17-out
-
setp stepgen.4.position-scale [JOINT_4]SCALE
setp stepgen.4.steplen 1
setp stepgen.4.stepspace 1
setp stepgen.4.dirhold 52000
setp stepgen.4.dirsetup 52000
setp stepgen.4.maxaccel [JOINT_4]STEPGEN_MAXACCEL
net bpos-cmd joint.4.motor-pos-cmd => stepgen.4.position-cmd
net bpos-fb stepgen.4.position-fb => joint.4.motor-pos-fb
net bstep <= stepgen.4.step
net bdir <= stepgen.4.dir
net benable joint.4.amp-enable-out => stepgen.4.enable
-
In ini file:
-
[KINS]
JOINTS = 5
KINEMATICS = trivkins coordinates=XYZAB
-
[TRAJ]
COORDINATES = X Y Z A B
-
#*** AXIS_B *******************************
[AXIS_B]
MAX_VELOCITY = 13.4
MAX_ACCELERATION = 150.0
MIN_LIMIT = -1000.0
MAX_LIMIT = 2000.0

[JOINT_4]
TYPE = LINEAR
HOME = 0.0
MIN_LIMIT = -1000.0
MAX_LIMIT = 2000.0
MAX_VELOCITY = 13.4
MAX_ACCELERATION = 150.0
STEPGEN_MAXACCEL = 187.5
SCALE = 133.33333333333331
FERROR = 1
MIN_FERROR = .25
HOME_OFFSET = 0.0
#******************************************

The only reason I put it there instead of here was for a broader audience. I figured maybe someone might know about sources for LeadShine products who might not read the EtherCAT forum. Here is fine, though! No big deal.

cheers,
Steve

slowpoke wrote:

Thinking out loud... I could read the pot values with a dime store 8 pin uC and do a voltage to frequency conversion,....
 

LM331 Is cheap and easy to find, amazingly i can find it here, although i can not find M3 screws!
www.ti.com/lit/ds/symlink/lm331.pdf?ts=1...Fwww.google.com%252F

Moved to "EtherCAT" section.
Or, was there a reason why it was on "general LinuxCNC questions" ?

Estos son mis archivos con 4 ejes y funcionan bien. El 5to eje B debería ir a los ports 14 y 1 del DB25 1205.
Mi objetivo final sería con 6 ejes, siendo el sexto el C y debería ir a los ports 17 y 16 pero no se usar el PNcConf

Slds y gracias.

   

I want to add a couple of physical pots to control Jog and feed speeds.

I'm using a 7i96s, and I don't believe that particular card has analog input capability.

I'm sure there are many ways to accomplish this. On my mill I used Arduino Connector and it works well, so that's an option, however fair bit of carry on for just a couple of analog inputs.

Thinking out loud... I could read the pot values with a dime store 8 pin uC and do a voltage to frequency conversion, and then apply those variable frequency signals to two digital inputs on the 7i96s if there an easy way (in HAL) to then measure that frequency and apply the result to:

halui.axis.jog-speed

and

halui.feed-override.scale

Or, perhaps there are other better ways, any suggestions?

 

Hi,
I'm tweaking HAL files for my new Lathe. I have independent hardware jog buttons for the X & Z axis. Presently setting jog speed with: halui.axis.jog-speed

The jog buttons are working however I would like to set the halui.axis.jog-speed to different values for X & Z.

What would be the easiest way to do that?

Thanks.

Nice. LOL

Cant do this anymore bye all wrote:

Stop being a spherical bastard and your experience may improve.
 

I can't help being spherical. I was born that way.

A 7I76e +7I78+7i85 does need a custom bit file

For just an added 7I78 on P1, theres:

7i76e_7i76x1_7i78x1D.bit

I can make a bitfile for a 7I76E+7I78+7I85 in the next day or so

Note that if you are running LinuxCNC, and depending on the hal file setup
some I/O pins may have been enabled as outputs so it's not a great idea
to connect them to +5V.

7I76E P1 and P2 pins are pulled up so should read high if unconnected
(and not configured as outputs)

You can check this with mesaflash:

mesaflash --device ethernet --addr [card_ip_address] --rpo 0x1004
(for P1)
mesaflash --device ethernet --addr [card_ip_address] --rpo 0x1008
(for P2)

These should both read 0x001FFFF (17 bits of '1's)
with unconnected P1,P2 connectors

No, but the OK Game is good. I usually identify myself as Patrick Conor Officer, and give them the phone number and address of a police station in my state.