Homing error after softwareupdate

Hi, since the update to 1.4 the homing doesen´t works,
before it was all great.
my problem is that the engraver AtomStack M40 with self upgraded limit switches drive after homing button in home station and than in the other direction and will not stop. the only what i can do turn off the power switch.
i tryed so much an i am very helpless, so i ask this community,

when i turn on the engraver lightburn shows me following report:

Auf Verbindung warten…
Grbl 1.1h [‘$’ for help]
[MSG:‘$H’|‘$X’ to unlock]
error:9
Der G-Code wurde während des Alarm- oder Tippzustands gesperrt.
[MSG:Caution: Unlocked]
ok
[VER:1.1h.20190830:]
[OPT:VZ,15,128]
Target buffer size found
ok

my settings:
$
[HLP:$$ $# $G $I $N $x=val $Nx=line $J=line $SLP $C $X $H ~ ! ? ctrl-x]
ok
$$
$0=10
$1=25
$2=0
$3=0
$4=0
$5=0
$6=0
$10=0
$11=0.010
$12=0.002
$13=0
$20=0
$21=0
$22=1
$23=3
$24=100.000
$25=2000.000
$26=250
$27=2500.000
$30=1000
$31=0
$32=1
$100=80.000
$101=80.000
$102=80.000
$110=6000.000
$111=6000.000
$112=1000.000
$120=300.000
$121=300.000
$122=10.000
$130=400.000
$131=390.000
$132=200.000
ok

i think there is a little problem in my settings.
is there anyone who can help me please?

BR Erwin

To be clear, your laser is moving toward limit switches that you installed yourself, but is not stopping when it hits them? If that’s the case, it sounds like they are not wired properly. Has this laser ever homed properly since you installed the switches?

Yes my laser moving toward limit switches in home position. Then in the other direction of the home position and run as long as i turn the power off
I use the limit swiches since an year without problems for homing. So i think there is no problem with the switches.

The same problem is with LaserGRBL. Is it possible that i have a wrong firmware?

Aha - I think I see the problem. I didn’t think to check it before, but it looks like your ‘$27/Homing Pull-Off’ distance is set too high, at 2500 mm. Try changing that to a more standard distance by entering $27=1.5 in your ‘Console’ window.

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So wonderfull. Great it works
Thank you very very much :grinning:
Im so happy

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