e-stop config

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24 Jan 2016 08:45 #69027 by lucky phil
e-stop config was created by lucky phil
Hi all
I am need of some help with e-stop settings for the router I am building
I have two n.c. e-stop switches wired in series to my breakout board. I am running the most current version of LinuxCNC.
I did the initial config with stepconf and had the e-stop on pin 15 (inverted) as my limit switches are also n.c. switches and they are set as inverted and work as expected, I decided on all n.c. switches so if one fails or I break a wire the machine should fault and not run.
My wiring is:
+5v to P15+ and ground through switches to P15- as per diagram although the diagram shows a n.o. switch.
When the switch is connected it operates the e-stop button in axis opposite way than expected being as it is inverted but no matter which way it is the motors won't move.
I am trying to learn Linux as well as CNC all at the same time so I'm not real clever at programming and understanding all the files yet.
Attached are relevant pictures & in & hal files.

p.s. I couldn't find the ini & hal files that stepconf generated I have run it again without the e-stop included so I can setup other stuff.

Regards & thanks in advance
Philip





File Attachment:

File Name: Maximus.ini
File Size:3 KB


File Attachment:

File Name: Maximus.hal
File Size:5 KB
Attachments:

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24 Jan 2016 12:30 #69033 by andypugh
Replied by andypugh on topic e-stop config
Exiting e-stop and turning the machine on are two separate things.
Is it possible that the machine is just off?

F1 then F2 is the keyboard way.

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24 Jan 2016 14:04 - 24 Jan 2016 14:09 #69041 by cncbasher
Replied by cncbasher on topic e-stop config
give details of this breakout board you are using ?
can you link to a manual or pdf etc
does this breakout have other services onboard such as estop enable lockout or a chargepump etc

you also show the estop as disabled ( looped through)
net estop-out <= iocontrol.0.user-enable-out
net estop-out => iocontrol.0.emc-enable-in
for the estop to work change to
net estop-in => iocontrol.0.emc-enable-in
and make sure your estop input is connected to estop-in
Last edit: 24 Jan 2016 14:09 by cncbasher.

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24 Jan 2016 21:00 #69068 by lucky phil
Replied by lucky phil on topic e-stop config
Hi andypugh
when the switch was connected when setting up in stepconf with axis running, if the switch was toggled the e-stop button would toggle and the power button would work but nothing else (switch working opposite direction - disabled when out ).
Hi cncbasher
the e-stop is shown as disabled there as I have run stepconf again without an e-stop so I can try to setup motors and other outputs.
I'm pretty sure that I have tried the line that you have there, I will edit the file again this morning with it and see.

Can you show me which lines in my ini & hal files need to be altered for motor speed & acceleration without using stepconf.

I tried to attach the manual but it is too big so here is a link to it.
www.tinycontrols.com/datasheets/PP-BOB2-v1.pdf

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25 Jan 2016 00:01 #69072 by lucky phil
Replied by lucky phil on topic e-stop config
Hi all
It looks like I need to do some more reading or just clean my glasses.
This line was missing
net estop-ext <=parport.0.pin-15-in
And this line needed editing
net estop -ext =>iocontrol.0.emc-enable-in

so my estop now works as expected & my homing and limit switches are working, will try to work out motor speed & acceleration now.
Philip

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30 Jan 2016 10:50 #69268 by lucky phil
Replied by lucky phil on topic e-stop config
Hi all
I have been copying and pasting so much I have destroyed my configs. so I have created new ones, I have created two as I can't get the estop to work when I have the charge pump enabled & I can't get any thing to work if the charge pump isn't enabled.
I have been swapping lines between the two files with no luck, can someone have a look at these to see if there is an easy that I just can' see.
The Maximus files should be the same as the NO_ESTOP files with the exception that the estop is #'ed out in one and the charge pump in the other.

File Attachment:

File Name: Maximus-2.ini
File Size:3 KB


File Attachment:

File Name: Maximus-2.hal
File Size:5 KB


File Attachment:

File Name: NO_ESTOP.ini
File Size:3 KB


File Attachment:

File Name: NO_ESTOP.hal
File Size:5 KB
Attachments:

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30 Jan 2016 10:57 #69269 by cncbasher
Replied by cncbasher on topic e-stop config
for motor speed , look in your ini file , their are default values for max accelleration etc
and shown under each seperate Axis .

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