Advanced Search

oh, no, my fault, i send number of bytes, not number of registers

i think the problem is, your device returns 4 bytes, not the requested 2 ?!?!



you need to pull dev to incrase the values, with my simulation it works, but it's a workaround,
i will write a fix, to read the values in the right order and ignore the last 16bit's

You can use mesaflash's --readhmid option to show the TB3 MPG encoder pinout:


 

I ran a couple of tests, and the raw Modbus data makes sense. The board's response is OK, and the data corresponds to the DIs that are ON.
Seems that the mistake is in the LinuxCNC HAL config.

IN1
> MODBUS_TX(mbus0): 1 3 0 192 0 2 196 55
 MODBUS_RXmbus0: 1 3 4 0 1 0 0 171 243

IN2
> MODBUS_TX(mbus0): 1 3 0 192 0 2 196 55
 MODBUS_RXmbus0: 1 3 4 0 2 0 0 91 243

IN1 + IN2
>MODBUS_TX(mbus0): 1 3 0 192 0 2 196 55
 MODBUS_RXmbus0: 1 3 4 0 3 0 0 10 51

new dev update:

go to mbus plugin-config and set the new debug flag

hope that help's

Hi Meister, I updated to the dev branch, but I don't see any difference. Is there any way to sniff the Modbus network?

@Oxbown please try dev branch, i hope it works now, have no hardware to test.
and please set the Register address to 192.

Hallo pcw,
das man die 2 MPGs anschließen kann hattest Du ja schon geschrieben, aber ich habe nicht auch nur die kleinste Ahnung wie?
Hans

Hi,
I am using Fuson 360 and QtPlasmaC. 
I am having the start radius - end radius errors that I see others have but don't know or understand the remedy. As far as I know I am using the second PP on the list below as when I go to import it, is says it already exists and do I want to cancel or replace. 
Clicking of the first link to QtPlacmac PP does not take we to a file for downloading. Is this PP somewhere and the link needs correcting?

Can someone help with a PP. or with instructions for a dummy on how to not get the errors
Kind regards  Trevor

phillc54 wrote:

This thread is for user donated post processors for CAM software that has no native post processer for QtPlasmaC/PlasmaC.
I will make this sticky and unlocked and just keep current versions here.
If there are posted comments or corrections I will delete them after they have been actioned.

Current PP's:

• Fusion360 - QtPlasmaC
• Fusion360 - PlasmaC (AXIS & GMOCCAPY)
• ProNest 2019
• SOLIDWORKS (CAMWorks)
• Inkscape
• PeddiNest

There are no third party PP's here for SheetCam, use the PlasmaC PP included with SheetCam for both QtPlasmaC and Plasmac.

PP creators need to be aware of the following:

• LinuxCNC does not allows analog/digital input or output while cutter compensation (G41) is active.
• QtPlasmaC disables G92 offsets.

All work product by the author is provided ​“AS IS”. The Author makes no other warranties, express or implied, and hereby disclaims all implied warranties, including any warranty of merchantability and warranty of fitness for a particular purpose.

Here are link of detailed explanation how to do it.

There is Lathe mode if you use Axis screen, follow video and select you machine propertis 





 

In what kind of way can i do it?

You can use pncconf wizard to build your hal 

Going back to setting drive parameters, is there anyway to set ModParam with the generic cia402 driver, by addressing the required register directly and not using a 'named' parameter?

I assume that I also need to replace the lubrication distributor for the bearings. You can take a look at how the original distributors are designed. In the original setup, the oil passes through the thread of the M3 screw.  I have now put everything back together and installed the new linear guides. In the Y-axis, I’m using Schneeberger roller guides with extended carriages, while in the X-axis I’m using NSK ball guides.

 

 

 

 

Ok seems Yuken LSV Series servo valves are most common used

And can be +/-10v in or 4-20ma commands

Seems run at 450hz so would require a fast loop than 1khz I would think to get smooth motion

Rest of the phnc just set stroke length as set sheet thickness on it and other things too so ram only retracts for needed stroke giving you faster punch rate

The hit rate on the machine I'm.doimg is 520 I believe , king version is 1200 hits on a nibble rate this is

1" spec not sure will check spec sheet

So this does not seem that hard to interface to