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  • vre
  • vre
01 Mar 2025 13:51
X axis following Y axis was created by vre

X axis following Y axis

Category: Advanced Configuration

If i have a roll of material and unrolling it with encoder installed on roller
how can synchronize this moving of material in one direction (Y axis) 
with X axis and Z axis to cut it for example with laser
Rollers have some speed adjustment  and accurate feedback for velocity position from encoder
but it is not like a real Y axis.
  • NT4Boy
  • NT4Boy
01 Mar 2025 13:31 - 01 Mar 2025 13:33
Replied by NT4Boy on topic HURCO KMB-1 Control Update

HURCO KMB-1 Control Update

Category: Milling Machines

I found I had this statement in my hal file...
loadrt hm2_eth board_ip="10.10.10.10" config="num_encoders=6 num_pwmgens=0 num_stepgens=0 sserial_port_0=000xxxxx"

so I have tried
0=010xxxxx"
0=020xxxxx"
But cannot find these
hm2_7i92.0.7i73.0.2.analogin0, 1, 2
I have my pots connected to the IN0 ,1,2 pins and in halshow
on pins
hm2_7i92.0.7i73.0.2.input-00 etc, the lights change from red to yellow as the pot is turned, so electrically looks ok.
still mystified.
  • JT
  • JT's Avatar
01 Mar 2025 13:26
Replied by JT on topic Mesa hm2/hm2_7i96s.0: error finishing read

Mesa hm2/hm2_7i96s.0: error finishing read

Category: Driver Boards

ping test
john@cave:~$ sudo chrt 99 ping -i .001 -c 60000 -q 10.10.10.10
[sudo] password for john: 
PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data.

--- 10.10.10.10 ping statistics ---
60000 packets transmitted, 60000 received, 0% packet loss, time 60095ms
rtt min/avg/max/mdev = 0.048/0.051/4.051/0.021 ms

JT
  • JT
  • JT's Avatar
01 Mar 2025 13:24
Replied by JT on topic Mesa hm2/hm2_7i96s.0: error finishing read

Mesa hm2/hm2_7i96s.0: error finishing read

Category: Driver Boards

So I've managed to get the PCI NIC working to access the internet and the onboard NIC to communicate with the 7i96S.
john@cave:~$ sudo lshw -C network
  *-network                 
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:06:00.0
       logical name: enp6s0
       version: 06
       serial: 68:1c:a2:12:f7:e6
       size: 1Gbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=6.1.0-29-rt-amd64 duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.59 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
       resources: irq:32 ioport:e000(size=256) memory:e0304000-e0304fff memory:e0300000-e0303fff
  *-network
       description: Ethernet interface
       product: RTL8125 2.5GbE Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:09:00.0
       logical name: enp9s0
       version: 04
       serial: f0:2f:74:21:ce:6a
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=6.1.0-29-rt-amd64 duplex=full firmware=rtl8125b-2_0.0.2 07/13/20 ip=10.10.10.12 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:35 ioport:d000(size=256) memory:fcd00000-fcd0ffff memory:fcd10000-fcd13fff

The first one is the PCI NIC and the second one the onboard NIC. One thing I noticed is the speed of the onboard NIC is 100Mbit/s even though it's a 2.5 GbE card, is that normal?

JT
  • Hakan
  • Hakan
01 Mar 2025 12:41
Replied by Hakan on topic AX58100

AX58100

Category: EtherCAT

Haven't been working on this particular board a lot since I don't use it myself. Been busy with a voltage reader for plasma and IO, for my plasma cutter and that works great.
If you continue to use the STM32F407 you should check that there are free timers available. Probable there are, but I used a lot of timers I remember.
Earlier in the thread there is an attachment with spindle control schematics, maybe you already had a look on that one.
My spindles are all controlled via Modbus/VFD and the 3V analog output was put there for good measure.
There could have been connectors for I2C and SPI to easily add on functionality controlled by the STM32. Maybe something you can think of.
  • NT4Boy
  • NT4Boy
01 Mar 2025 12:25
Replied by NT4Boy on topic HURCO KMB-1 Control Update

HURCO KMB-1 Control Update

Category: Milling Machines

7i92 P2 7i77 serial 7i73
I said above that analog was confirmed, not true as I was seeing parameters, not pins.
I've read many posts about enabling the analog mode for inputs 0-7, but cannot get my head around the syntax.

looks like it might be
loadrt hm2_7i92.0.7i73.0.2 config="sserial_port_0=01000000"

But I'm not certain

Would you check for please.
Thanks
  • HansU
  • HansU's Avatar
01 Mar 2025 11:45
Replied by HansU on topic My CAD / CAM research

My CAD / CAM research

Category: CAD CAM

Ah yes I found a similar thread saying the same:

www.cnczone.com/forums/uncategorised-cam...are.html#post2541766
  • ytiuqibu
  • ytiuqibu
01 Mar 2025 11:34
Replied by ytiuqibu on topic Manual homing does not move on any axis

Manual homing does not move on any axis

Category: General LinuxCNC Questions

Thanks for the reply JT
I have since reconfigured the axis wiring and discovered that there was a very slight and extremely slow movement which has been overcome by resetting the homing speed . We are still using version 2.7 as we had this working adequately two years ago and I would prefer to ensure we have a working machine before I upgrade the OS and install 2.9.
The homing on our z axis is working extremely well with a pair of relatively new mechanical micro-switches but x and y are proving stubborn with our original switches that are about 20 years old so I will by some new ones and see if their response is better.
We only get to work on this machine a few hours per week so changes are rather slow.
Thanks once again.
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