Remora - ethernet NVEM / EC300 / EC500 cnc board

nvmpg: dlopen: /usr/lib/linuxcnc/modules/nvmpg.so: cannot open shared object file: No such file or directory
 

Hi
i think you didn't install the NVMPG component here

jjdege wrote:

nvmpg: dlopen: /usr/lib/linuxcnc/modules/nvmpg.so: cannot open shared object file: No such file or directory
 

Hi
i think you didn't install the NVMPG component here

I thought it was optional.
Do I have to install all of these then?:

sudo halcompile --install ./Remora-eth/remora-eth-3.0.c
sudo halcompile --install ./Remora-spi/remora-spi.c
sudo halcompile --install ./Remora/remora_lpc.c
sudo halcompile --install ./NVMPG/nvmpg.c
sudo halcompile --install ./PIDcontroller/PIDcontroller.c
sudo halcompile --install ./PRUencoder/PRUencoder.c

I don't have a raspberry

Thank you so much for your precious help

Hi
with the steps described in the various posts I have successfully installed Remora on a NVEM V5.
I have a problem, joint3 does not run, I have deleted and reloaded remora four times, without success, joint3 does not run.
Tried a five-axis gantry XYYZA configuration, the XYY axis works, A (joint4) works, Z axis (joint3) does not work
the configuration file is the one in the LinuxCNC folder
nvem-rt1052.txt    join3 are "P1_27", "P1_21" ?

I have checked the entire configuration many times, maybe I am missing something

P.S. thanks again to Scott and everyone who made it all possible

I thought it was optional.

it is optional, but in your configuration in the.ini file you have called it

if you don't need it comment it and don't install the component

jjdege wrote:

Hi
with the steps described in the various posts I have successfully installed Remora on a NVEM V5.
I have a problem, joint3 does not run, I have deleted and reloaded remora four times, without success, joint3 does not run.
Tried a five-axis gantry XYYZA configuration, the XYY axis works, A (joint4) works, Z axis (joint3) does not work
the configuration file is the one in the LinuxCNC folder
nvem-rt1052.txt    join3 are "P1_27", "P1_21" ?

I have checked the entire configuration many times, maybe I am missing something

P.S. thanks again to Scott and everyone who made it all possible

 

I wanted to thank you now I have the connection with nvem v5 and linuxcnc, I see it because using the software stop the red led lights up. Regarding your problem I have not yet received either DRIVERS or STEPER is there a way to test the outputs without having these components? like led? or I have this small steper but I would not like to damage the board by connecting it:

work at 12V and 5v

{
"Thread": "Base",
"Type": "Stepgen",
"Comment": "Z - Joint 2 step generator",
"Joint Number": 2,
"Step Pin": "P1_18",
"Direction Pin": "P1_25"
},
{
"Thread": "Base",
"Type": "Stepgen",
"Comment": "A - Joint 3 step generator",
"Joint Number": 3,
"Step Pin": "P1_27",
"Direction Pin": "P1_21"
},

I have the same configuration loaded for my Z and A they are different

That drive and board require Quadrature outputs, LinuxCNC can do that easily, but i have no idea if Remora can do that.
There are 9 or 10 stepgen types that LinuxCNC can do, and probably 3 of those should work.
And just to be clear that "drive" is not a drive, it is an array of Darlington transistors that can handle 500mAh, if i recall correctly.
Apparently there are 15 types now, just checked so i need to update myself from 2008!
linuxcnc.org/docs/html/man/man9/stepgen.9.html

 
Driver:TB6560 JP-1635A 
Steper:  57hdd0401
In your opinion is it safe to connect this driver and stepper?
Can I use the same 24V power supply that I use to power NVEM or is it better to use a separate one?
I only need it to test the jjdege conf (if I'm not mistaken it's the same conf as mine then it will tell me nvem-rt1052.txt)
to check the outputs.
I will never use this driver-stepper as a final solution.
 

If the power supply can do over 2A of current, yes you can use the same supply.
And no, that 2A is not related at all to the 2A written on the drive.

Hello
I ran a test to verify the problem I have,
that is: on the A-AXIS output (join 3) there is no signal

I enabled all the axes in the .ini .hal file inverted in the nvem-rt1052.txt file, the joint 3 pins (A-AXIS) with the joint 4 pins (B-AXIS)

it happens that joint 3 and joint 4 are inverted and on the B-AXIS output I find the joint 3 signals working, while on the A-AXIS output the join 4 signals do not work,
on the C_AXIS joint 5 output the signals work

it seems that the A-AXIS output on the NVEM card is physically interrupted, is it possible?