Advanced Search

Search Results (Searched for: )

  • Hakan
  • Hakan
Today 09:39
Replied by Hakan on topic Ethercat Setup help needed for beginner

Ethercat Setup help needed for beginner

Category: EtherCAT

It's easier to start with a Mesa card for sure.
You have the pncconf utility that will give you a working configuration.
Once you have the Mesa config working, it's not that hard to
replace the motion part with EtherCAT. Cut and paste, though.
  • Spezidrohne
  • Spezidrohne
Today 09:31
Replied by Spezidrohne on topic Ethercat Setup help needed for beginner

Ethercat Setup help needed for beginner

Category: EtherCAT

I should add that i have done simmilar things, and have a good bit of knwoledge near, not specifically with the ethercat stuff, but with Profinet, Profibus, industrual automation, PLCs etc.
  • Spezidrohne
  • Spezidrohne
Today 09:28
Replied by Spezidrohne on topic Ethercat Setup help needed for beginner

Ethercat Setup help needed for beginner

Category: EtherCAT

Thanks. I will try to adopt them. As far as i have seen, the example file is for 3drives, and i right now only have one. The pid and vid i will also have to fill out.
Starting this project, I knew there will be a pretty steep learning curve. But i like challenges. I also have a Mesa Card on its way. Would that be easier to start with?
  • Hakan
  • Hakan
Today 08:09
Replied by Hakan on topic Ethercat Setup help needed for beginner

Ethercat Setup help needed for beginner

Category: EtherCAT

It's easy when you know it.
The problem is to come to know enough.

Anyway, it's not that hard and there is virtually no difference between
setting up stepper drives or servo drives with EtherCAT.
The cia402 layer makes them look the same.

The example I gave is a starting point.
You can copy the files to your installation, change the HALFILE=cia402.hal in the ini file
and give it a try.

But you are going to need to adopt and edit the files to your specific setup.
Number of drives, what number/name they have. And you need to add other
functions like spindle. That's in the sim file. So you need to mix them together
and take the motion part from cia402.hal and the other functions spindle, limits etc
from the sim config.
 
  • Hakan
  • Hakan
Today 08:02
Replied by Hakan on topic Ethercat boards and hardware

Ethercat boards and hardware

Category: Driver Boards

Don't use EtherCAT if you want to use a step/dir driver.
There are advantages to skip the intermediate step with
step/dir for steppers and analog +-10V for servos.
The right way is to have a EtherCAT drive that controls the
motor directly, skipping that middle step.

I have built an EtherCAT board that gives step/dir signals.
But it's not the right way to go.
  • ts
  • ts
Yesterday 03:14
Replied by ts on topic Jog troubles

Jog troubles

Category: Flex GUI

Hi, Rodw! Glad to see you in this topic)

Jog before homing.. hmmm.. for example, edm machine , some emergency, estop pressed or power loss.. and mechanical of the machine stucked. I have to move before homing, because homing may broke everything on the work table
  • ts
  • ts
Yesterday 03:10
Replied by ts on topic Jog troubles

Jog troubles

Category: Flex GUI

Yes, it will work. But only after homing.
Before homing its work as 3rd number (all axus numbers are 0-1-2-3 )
  • ts
  • ts
Yesterday 03:05 - Yesterday 03:08

Ext hard buttons duplicate Power_PB and Reset

Category: Flex GUI

Thanks for your answer.
I will try it

An what about External power button to switch ServoOn? I need separately button to send command the same as power_pb ib flexgui

TS
  • tommylight
  • tommylight's Avatar
Yesterday 02:44
Replied by tommylight on topic Differential encoder hard crashes the PC MESA7i77

Differential encoder hard crashes the PC MESA7i77

Category: Driver Boards

See if you can disable this in BIOS, it is usually enabled by default
www.google.com/search?client=firefox-b-l...ssive+power+managent
Also, if you are using any kind of PCI-E riser or cable, se the PCI-E speed/mode to GEN1
  • NWE
  • NWE's Avatar
Yesterday 02:05
Replied by NWE on topic Ethercat boards and hardware

Ethercat boards and hardware

Category: Driver Boards

here is some info on a cheap ethercat stepper drive. But it is not as cheap as your A4988.
4 axis stepper drive
  • PCW
  • PCW's Avatar
Yesterday 01:55 - Yesterday 02:09

Differential encoder hard crashes the PC MESA7i77

Category: Driver Boards

You could try  setpci and verify if the [disabled] goes away from the lspci listing
  • grossm5000
  • grossm5000
Yesterday 01:08
Replied by grossm5000 on topic Differential encoder hard crashes the PC MESA7i77

Differential encoder hard crashes the PC MESA7i77

Category: Driver Boards

the options in my BIOS PCI Subsystem Settings are:
Above 4G Decoding (enable/disable)
SR-10V Support (enable/disable)

and in BIOS Onboard Device Configuration
PCIEX1_1 Mode (auto) <--but i think this only refers to speed. I have this selection/option for all the PCI slots on the board

I tinkered with all of these earlier today to no result. I do have an ASUS A520M motherboard...BIOS options seem pretty generic.
  • grossm5000
  • grossm5000
Yesterday 00:53 - Yesterday 00:53
Replied by grossm5000 on topic Differential encoder hard crashes the PC MESA7i77

Differential encoder hard crashes the PC MESA7i77

Category: Driver Boards

I do have access to some BIOS PCI settings, but not sure if I can screenshot them. I am afraid the best I can do is take a picture. 

I did some searching...will this command do anything for me?
sudo setpci -s 04:00.0 COMMAND=0x02

supposedly enables the memory space, but I am certainly not a software wizard...
  • PCW
  • PCW's Avatar
Yesterday 00:49

Differential encoder hard crashes the PC MESA7i77

Category: Driver Boards

The problem is this:

Region 0: Memory at fce00000 (32-bit, non-prefetchable) [disabled] [size=64K]

Which is likely something the BIOS did so may be fixable if you have access to BIOS PCI settings
I will take a look into what is needed to get mesaflash to re-enable the memory region (lLinuxCNC does this)
Displaying 1 - 15 out of 284496 results.
Time to create page: 2.139 seconds
Powered by Kunena Forum