A1.Hard limit reached(P?)

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kulfon250wr
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A1.Hard limit reached(P?)

Message par kulfon250wr »

1. I don't have limit switches!!!
2. The problem occurs in 90% of cases, in long cuts, here, as you can see in the photo, he did over 83% and suddenly boom.
3. Electronics connected correctly, working for several years, nothing overheats.

What could it be?
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rominetb44
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Re: A1.Hard limit reached(P?)

Message par rominetb44 »

Hello kulfon250wr,

If you don't have limit switches, you can try to disabled it with the command $21=0 (you will not be able to run homing anymore).

See U
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kulfon250wr
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Re: A1.Hard limit reached(P?)

Message par kulfon250wr »

Today was even more interesting. I cut about 47%, did Pause. After about 2 minutes of Pause, this error popped up. It's starting to piss me off because it's making my job a lot harder. Does anyone have an idea what it is or is the only way to change the controls?? I wouldn't really want to because I liked it...
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kulfon250wr
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Re: A1.Hard limit reached(P?)

Message par kulfon250wr »

""If you don't have limit switches, you can try to disabled it with the command $21=0 (you will not be able to run homing anymore).""

How should I do it from the GRBL console, or add to the commands in the cut file, if so, where at the beginning?
I don't use basing
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rominetb44
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Re: A1.Hard limit reached(P?)

Message par rominetb44 »

Hi,

You can do it by connecting a PC to the screen board. But if you are no friendly with it, it is not a piece of cake...

If you are not using limit switch, did you have connected something (wire) on the end stop pin ?

See u
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kulfon250wr
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Re: A1.Hard limit reached(P?)

Message par kulfon250wr »

I didn't connect anything to the pins
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rominetb44
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Re: A1.Hard limit reached(P?)

Message par rominetb44 »

kulfon250wr a écrit : 07 mai 2023 23:36 I didn't connect anything to the pins
Hello,

You have to use jumper.

@++
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kulfon250wr
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Re: A1.Hard limit reached(P?)

Message par kulfon250wr »

You have to use jumper.
Thx I'll try. I also made a new, heavily shielded MB > TFT cable
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rominetb44
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Re: A1.Hard limit reached(P?)

Message par rominetb44 »

kulfon250wr a écrit : 09 mai 2023 23:26
You have to use jumper.
Thx I'll try. I also made a new, heavily shielded MB > TFT cable
It is a very good idea.
With ma own, I was using an usb wire which is very suitable for this.

@++
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