Remora - ethernet NVEM / EC300 / EC500 cnc board
20 Apr 2023 12:23 - 20 Apr 2023 12:29 #269484
by palain
Replied by palain on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
For what type of machine are you using it? XXYZ stepper motor on all axis
PC is HP with an athlon x4 with 6gb ram isolcpus=3,4 clock speed fixed at 2.8 gHz pulse audio removed could easilly run on parallel port.
What is your config? default config .ini with scale for joint 0 1 and 2 are 53.333. Joint 3 scale is set to default. (old joint 2 default) Acceleration was lowered to 1000 servo_period was lowered to 500000 as suggested with no progress and reverted to 10000000.
remora settings are config full setting without modifications.
For how long did run the latency test? Did open various things in the meantime?
Latency test is good and not the object. could easilly run on parallel port.
You're talking about a main thread, I guess you mean the base thread which you don't need with Remora and 12000 of what?
yes base thread - 12000 max jitter
What's the brand of your network adapter?
Realtek for both adapters but am unaware of problems with debian10 and realtek
PC is HP with an athlon x4 with 6gb ram isolcpus=3,4 clock speed fixed at 2.8 gHz pulse audio removed could easilly run on parallel port.
What is your config? default config .ini with scale for joint 0 1 and 2 are 53.333. Joint 3 scale is set to default. (old joint 2 default) Acceleration was lowered to 1000 servo_period was lowered to 500000 as suggested with no progress and reverted to 10000000.
remora settings are config full setting without modifications.
For how long did run the latency test? Did open various things in the meantime?
Latency test is good and not the object. could easilly run on parallel port.
You're talking about a main thread, I guess you mean the base thread which you don't need with Remora and 12000 of what?
yes base thread - 12000 max jitter
What's the brand of your network adapter?
Realtek for both adapters but am unaware of problems with debian10 and realtek
Last edit: 20 Apr 2023 12:29 by palain. Reason: added details
Please Log in or Create an account to join the conversation.
20 Apr 2023 13:01 #269486
by royka
Replied by royka on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
@palain Is you STEPGEN_MAXACCEL higher than MAX_ACCELERATION?
With backlash compensation enabled it seems this should be doubled.
Did you try another power adapter? Could it be due to noise of the machine you're using (plasma?).
Could it be the network manager you're using?
forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards
Does ping give a constant value?
Already tried to set the MIN_FERROR a bit higher? (to 1 for example)
In the config for Remora you could try to enable the parts you'll need instead of the full config.
With backlash compensation enabled it seems this should be doubled.
Did you try another power adapter? Could it be due to noise of the machine you're using (plasma?).
Could it be the network manager you're using?
forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards
Does ping give a constant value?
Already tried to set the MIN_FERROR a bit higher? (to 1 for example)
In the config for Remora you could try to enable the parts you'll need instead of the full config.
Please Log in or Create an account to join the conversation.
20 Apr 2023 18:50 - 20 Apr 2023 19:14 #269502
by meister
Replied by meister on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
X-Axis at 3000mm/minutes with a SCALE of 1600
50mm/second * 1600steps/mm = 80000Hz (80kHz)
a printer with a SCALE of 80 can run at F60000 (theoretical)
EDIT:
ahh , that will be the reason,
that I have jitter with your firmware and you not,
I have to drive at a scale of 1600 much much higher frequencies than a printer with a scale of 80
50mm/second * 1600steps/mm = 80000Hz (80kHz)
a printer with a SCALE of 80 can run at F60000 (theoretical)
EDIT:
ahh , that will be the reason,
that I have jitter with your firmware and you not,
I have to drive at a scale of 1600 much much higher frequencies than a printer with a scale of 80
Last edit: 20 Apr 2023 19:14 by meister.
Please Log in or Create an account to join the conversation.
21 Apr 2023 01:34 #269534
by fintech
Replied by fintech on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
Hi Scott,
I got your new EC500 beta firmware loaded. The new firmware makes all undefined IO LED's lights go out now, great!!!. Do you know the new EC500 IO pin mapping?
Thanks,
Justin
I got your new EC500 beta firmware loaded. The new firmware makes all undefined IO LED's lights go out now, great!!!. Do you know the new EC500 IO pin mapping?
Thanks,
Justin
Please Log in or Create an account to join the conversation.
- Cold Turkey
- Offline
- Senior Member
-
Less
More
- Posts: 49
- Thank you received: 11
21 Apr 2023 01:38 - 21 Apr 2023 01:40 #269535
by Cold Turkey
Replied by Cold Turkey on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
frayja2002 has done a pin map. Page 78, second file
Last edit: 21 Apr 2023 01:40 by Cold Turkey.
Please Log in or Create an account to join the conversation.
- Cold Turkey
- Offline
- Senior Member
-
Less
More
- Posts: 49
- Thank you received: 11
21 Apr 2023 01:45 - 22 Jul 2023 11:24 #269536
by Cold Turkey
Replied by Cold Turkey on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
For anyone wanting to install firmware to EC500 with RT1052 with one ST-Link I just ran the Linuxcnc live install from USB and got it to work first go with zero drama.
Only three commands run, factory settings ST-Link. FW version V2.J29.S7
sudo apt install python-pip
sudo python -m pip install -U pyocd
(run this last command from folder with firmware file, make sure highlighted text matches your file name)
sudo pyocd flash ./remora-rt1052.bin --target mimxrt1050_quadspi
Now anyone with a PC, one ST-Link and USB drive can install it first go.
HUGE THANKS TO FRAYJA
Only three commands run, factory settings ST-Link. FW version V2.J29.S7
sudo apt install python-pip
sudo python -m pip install -U pyocd
(run this last command from folder with firmware file, make sure highlighted text matches your file name)
sudo pyocd flash ./remora-rt1052.bin --target mimxrt1050_quadspi
Now anyone with a PC, one ST-Link and USB drive can install it first go.
HUGE THANKS TO FRAYJA
Last edit: 22 Jul 2023 11:24 by Cold Turkey.
Please Log in or Create an account to join the conversation.
21 Apr 2023 01:59 #269537
by fintech
Replied by fintech on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
Thanks, Cold Turkey. I have everything working in my test environment.
Please Log in or Create an account to join the conversation.
21 Apr 2023 16:37 #269568
by cncmiljc
Replied by cncmiljc on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
I am having "struct netif gnetif" error in remora nvem "Remora-Novusun-main" cpp folder when trying to compile the file.
Please Log in or Create an account to join the conversation.
21 Apr 2023 20:27 #269577
by meister
Replied by meister on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
The following user(s) said Thank You: Cold Turkey, scotta
Please Log in or Create an account to join the conversation.
24 Apr 2023 09:06 #269741
by AndrewBu
Replied by AndrewBu on topic Remora - ethernet NVEM / EC300 / EC500 cnc board
Hi Scott.
How long does it take for send/recv data?
You analyzed using Wireshark (traffic analyzer program).
Thank you.
How long does it take for send/recv data?
You analyzed using Wireshark (traffic analyzer program).
Thank you.
Please Log in or Create an account to join the conversation.
Time to create page: 0.301 seconds