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Can you post your hal/ini files?
 

Hi guys sorry to spam I've been told I need two of these opb866t55 but as cannot solder in need the wired equivalent could
anyone recommend from rs components link please?
www.google.com/url?sa=t&source=web&rct=j...ZB86ElWxq3tzU_1B6xk7

It is not a following error.
The pop up says "operator error: joint 0 amplifier fault".
The terminal says
joint 0 amplifier fault
emc/task/taskintf.cc 976: Error on joint 0, command number 110

I never hooked up a way for the 7i97t to sense amplifier faults. The only input from the amplifier is the encoder.

Is the error an amplifier fault (something that would require a 7I97T input connection to sense)
or a joint following error? (cause by incorrect or lack of motion/feedback)

I try again and C turning in all direction.

jjdege wrote:

Hi
the board is a 3-axis, but I don't think it depends on that, I think.
Ultimately, on six axes XYB working, Z and C turning in one direction, dir doesn't work, A doesn't work.
I haven't had any luck....
this is the second board, the first one in understanding how to flash it I must have made it unusable, I can't get it back.
I don't want to buy another one, never mind.
Thanks for the feedback
 

try this:pair the contents in this dir:
github.com/scottalford75/Remora-RT1052-c.../remora-rt1052-basic
download this: github.com/scottalford75/Remora-RT1052-c...xCNC/nvem-rt1052.txtpair your files:nvem-rt1052.hal,nvem-rt1052.ini
then: 
and try again please

Hi
the board is a 3-axis, but I don't think it depends on that, I think.
Ultimately, on six axes XYB working, Z and C turning in one direction, dir doesn't work, A doesn't work.
I haven't had any luck....
this is the second board, the first one in understanding how to flash it I must have made it unusable, I can't get it back.
I don't want to buy another one, never mind.
Thanks for the feedback

I recently started working on finishing a plasma table retrofit that was put on hold for about 6 months.
It has servos, a hypertherm hsd 130 (I believe HF start), and a mesa 7i97t.

I thought I had it ready for a trial cut, but when the torch fired, I got an error.
error finishing read! iter=172124.
I tried again with the same result. I eventually realized that I had removed the torch start relay and diode, and instead hooked the torch start wires directly to the 7i97t. (Not for any good reason, I just kinda forgot what little I had figured out from 6 months ago and was hastily making wiring changes.)

Despite not making any changes after my 2 failed test cut attempts, I am having a new problem.
Now, after I start linuxcnc, when I hit the power button at the top of the plasmac screen, I immediately get joint 0 amplifier fault.
The DRO stays at 0 for all axis's when physically moved, but the amplifiers appear to be on and displaying encoder counts correctly on their little read outs.

I'm worried I damaged the 7i97t, but don't know where to go from here. Any advice is appreciated.

docs.rs-online.com/8ba3/A700000007077627.pdf

Hi guys just an update it should have 2 separate ones one counts the large slot and one counts a single slot. so two go one plug. still unsure what to buy something like this? but pre wired ones as my soldering ability 

jjdege wrote:

hi
thanks for the feedback,
for testing I downloaded again from the link you posted, I loaded the configuration file that is in the folder, the I/O seem not to be suitable for the NVEM, however dir/step are suitable,
my result does not change XY works, Z pressing forward and backward only turns in one direction, the dir channel does not work, and I think that by also setting the A axis it does not work.
I think it is a hardware problem.
thanks
 

Hi, I used your configuration by copying your files to mine and all the axes work. Did you get a board with only 3 axes? Or do you have a 6 axes? Because the manufacturer could have not soldered the bga. Or simply there is some faulty circuit, I don't know if there are opto-isolators in the output but there should be.
but I didn't compile any hal file like this  "nvem-rt1052.hal"

I hope this is the right thread, please move if it isn't...

I'm investigating converting my NUC to a Pi 5 - the install from the official Pi5 image went perfectly but as I'm using a Mesa 7i96 and the Pi will end up inside the cabinet, I need to use a USB WiFi adapter for its external antenna.

The dongle is a Reaktek RTL8811AU (external antenna'd ones seem to be getting rare) so I think I need to install this: github.com/lwfinger/rtw88?tab=readme-ov-file#installation-guide Happy to be corrected if I don't because I'd rather not.

If I do aI get 6.12.11 but this:is "Unable to locate package linux-headers-6.12.11"

An apt search reveals a bunch of 6.1.0x Linux headers and a few 6.12.12+bpo headers but no 6.12.11. Not sure what to do now, so any guidance would be appreciated - even if it's a link to a natively supported USB WiFi!

Edit: Runninginstead of apt searching for 'linux-headers-6' reveals 'linux-headers-bcm2712-rpi/now 6.12.11-1 arm64' are already installed. Why the headers don't match the uname -a is slightly above my pay grade.

I guess there is a problem with the hall configuration. Today I broke 2 carbide inserts. After 10 made parts the axis started to move with a larger feed. But not too much, maybe 20-30% more. I tried in simulation but I don't know how to load my configuration into the simulation. There is no problem with the sample configurations.

So that everyone is on the same page, would you mind providing the filename and
the exact line to comment, please?

Thanks in advance.

hi
thanks for the feedback,
for testing I downloaded again from the link you posted, I loaded the configuration file that is in the folder, the I/O seem not to be suitable for the NVEM, however dir/step are suitable,
my result does not change XY works, Z pressing forward and backward only turns in one direction, the dir channel does not work, and I think that by also setting the A axis it does not work.
I think it is a hardware problem.
thanks