Mesa 5i25 + 7i77D can't cofig

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06 May 2021 20:26 #208155 by Taichi
PCW, I changed the value max-output to 0. Now the x-axis accelerates to 500mm per minute without error.

Adjusted all 5 axes. When switched on all together, the machine makes a slight noise. Today I connected the limit and home switches. Tomorrow I will connect the buttons on the front panel and the pumps. Everything is going well.

But there are questions about the logic of the switches. When I manually move the shaft to the limit switch, I can continue to move. How to adjust the inability to move on? I don't want to damage the machine.

Also made a mistake in calculating the gear ratio. I forgot to count the ball screw transmission. I will try to solve this problem myself.

Please tell me what the values should be on FERROR and MIN-FERROR?

Thx you for helping!

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06 May 2021 22:58 #208165 by PCW
Replied by PCW on topic Mesa 5i25 + 7i77D can't cofig

But there are questions about the logic of the switches. When I manually move the shaft to the limit switch, I can continue to move. How to adjust the inability to move on? I don't want to damage the machine.


Activating a limit switch should cause a fault in LinuxCNC and disable the drives.
If it does not, its either not detected (wiring issue) or not connected properly in hal

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07 May 2021 08:16 #208187 by Taichi
Today i connected buttons Estop, Cycle Start, Abort and 4 another input signals (pump and solenoid)
In .hal file pncconfig created all pins x-home, x-max, estop, cycle start etc.
As i said yesterday, limit switches and buttons change their state in halshow.
Gmoccapy not response for any external signal.
ENA+ and ENA- connected to drivers directly.
I think that pncconfig cant create all logic in hal file. Mast be more nets ?
external output signals


# --- MACHINE-IS-ENABLED ---
net machine-is-enabled  =>     hm2_5i25.0.7i77.0.0.output-00
net spindle-enable  =>     hm2_5i25.0.7i77.0.0.output-01

# external input signals
# --- X ---
net min-x     <=  hm2_5i25.0.7i77.0.0.input-00-not
net home-x     <=  hm2_5i25.0.7i77.0.0.input-01-not
net max-x     <=  hm2_5i25.0.7i77.0.0.input-02-not

# --- Z ---
net min-z     <=  hm2_5i25.0.7i77.0.0.input-03-not
net home-z     <=  hm2_5i25.0.7i77.0.0.input-05-not
net max-z    <=  hm2_5i25.0.7i77.0.0.input-04-not

# --- A  ---
net home-a     <=  hm2_5i25.0.7i77.0.0.input-06-not

# --- B ---
net min-b     <=  hm2_5i25.0.7i77.0.0.input-10-not
net home-b     <=  hm2_5i25.0.7i77.0.0.input-12-not
net max-b    <=  hm2_5i25.0.7i77.0.0.input-11-not

# --- Y ---
net min-y     <=  hm2_5i25.0.7i77.0.0.input-08-not
net home-y     <=  hm2_5i25.0.7i77.0.0.input-07-not
net max-y    <=  hm2_5i25.0.7i77.0.0.input-09-not

# --- ESTOP-EXT ---
net estop-ext     <=  hm2_5i25.0.7i77.0.0.input-22

# --- CYCLE-START ---
net cycle-start     <=  hm2_5i25.0.7i77.0.0.input-16

# --- ABORT ---
net abort     <=  hm2_5i25.0.7i77.0.0.input-17-not

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07 May 2021 11:32 - 07 May 2021 12:14 #208197 by bevins
Post your ini and hal's.

It's fine to have your inputs connected to your signals but are they connected to joints?

Something like this:
net min-x      =>  joint.0.neg-lim-sw-in
net home-x     => joint.0.home-sw-in
net max-x      =>  joint.0.pos-lim-sw-in

pncconf is good for initial config, then you need to edit by hand....

Cycle Start button:
net cycle-start <= hm2_5i25.0.7i77.0.0.input-16 halui.mode.auto halui.program.run

and estop something like this:
loadrt estop_latch
addf estop-latch.0 servo-thread
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
net remote-estop estop-latch.0.fault-in <=  hm2_5i25.0.7i77.0.0.input-22-not

And here is a bonus:
net machine-is-on  =>   hm2_5i25.0.7i77.0.0.output-00
net spindle-enable spindle.0.on => hm2_5i25.0.7i77.0.0.output-01
Last edit: 07 May 2021 12:14 by bevins.

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07 May 2021 12:21 - 07 May 2021 12:31 #208207 by Taichi
Thx Bevins for answer.
While waiting for an answer, I tried to set up the connection myself. I only managed to connect the button on the panel with the virtual button. When I press the emergency stop, the machine also turns off on the screen. Everything else fails because I don't know the correct syntax in halui. LinuxCNC crashes with an error.
Tell me where you can find a simple but detailed instruction on logic and connections in halui. So that I could create custom buttons and connect them to the joints.
Thanks.
Last edit: 07 May 2021 12:31 by Taichi.

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07 May 2021 12:39 - 07 May 2021 12:40 #208210 by bevins

Thx Bevins for answer.
While waiting for an answer, I tried to set up the connection myself. I only managed to connect the button on the panel with the virtual button. When I press the emergency stop, the machine also turns off on the screen. Everything else fails because I don't know the correct syntax in halui. LinuxCNC crashes with an error.
Tell me where you can find a simple but detailed instruction on logic and connections in halui. So that I could create custom buttons and connect them to the joints.
Thanks.


custom buttons for joints? for jogging?

linuxcnc.org/docs/devel/html/hal/intro.html
linuxcnc.org/docs/devel/html/hal/tutorial.html
Last edit: 07 May 2021 12:40 by bevins.

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07 May 2021 12:54 #208212 by bevins

Thx Bevins for answer.
LinuxCNC crashes with an error.


The error tells you what the problem is.

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