3D Touch Sensor:Auto-levelling for Geeetech 3D printer

[edautz]

Some people don't get it.

[dj3d]

@edautz »
danke für deine nicht hilfe
die beispiel gehen bei mir hier nicht habe board gt2560a+
würde schon sein wenn einer zum downloden gibt
nicht jeder kann porgrammieren
Thank you for your no help
The example go with me here do not have board gt2560a +
Would be already if one to downloden gives
not everyone can porgrammieren

[izo80]

i have an Pro X ( GT2560 RevA+ Board )with Firmware from the 1st page( + changes for the GT2650 Rev A+) + Setup like described on the wiki + mount for the sensor from the wiki. M280 Po S10 + S90 + S160 are working.

if i do G28 -> y,x work, then it goes to the middel and z is going up 3mm, G29 -> the head is moving y + x correct , but z is going up !!!

than i changed the polarity of z-max connection( white - black)

G28 y,x work,then it goes to the middel and z is going down -> sensor touches -> going up again but z is going down further until it( nozzel) is touching the bed.


How to debug this behavior ? Some hint's ?

Have you solved your problem?
Because I have the same problem the Z axis goes up instead of down ...

Help me please

I also have that problem on homing and g29 it goes more and more up. implemented in firmware settings which was in the manuel.
no clue how to solve it. Please help!

Thx!

[William]

i have an Pro X ( GT2560 RevA+ Board )with Firmware from the 1st page( + changes for the GT2650 Rev A+) + Setup like described on the wiki + mount for the sensor from the wiki. M280 Po S10 + S90 + S160 are working.

if i do G28 -> y,x work, then it goes to the middel and z is going up 3mm, G29 -> the head is moving y + x correct , but z is going up !!!

than i changed the polarity of z-max connection( white - black)

G28 y,x work,then it goes to the middel and z is going down -> sensor touches -> going up again but z is going down further until it( nozzel) is touching the bed.


How to debug this behavior ? Some hint's ?

Have you solved your problem?
Because I have the same problem the Z axis goes up instead of down ...

Help me please

I also have that problem on homing and g29 it goes more and more up. implemented in firmware settings which was in the manuel.
no clue how to solve it. Please help!

Thx!

I think the Z min connection with 3d touch is poor or it is the reverse and you need to swap them.

[izo80]

Have you solved your problem?
Because I have the same problem the Z axis goes up instead of down ...

Help me please

I also have that problem on homing and g29 it goes more and more up. implemented in firmware settings which was in the manuel.
no clue how to solve it. Please help!

Thx!

I think the Z min connection with 3d touch is poor or it is the reverse and you need to swap them.

thx! I made the pins new and now its going down. But now the next problem. On homing its going down and the sensor pin is down. the sensor pin touches the heating bed and is going up but it dont stop and continue going down.

m119 says - z_min: TRIGGERED

dont understand that

[William]

Are you sure the connection is right?

[RepMike]

Hello, I've got a Ramps 1.4 Board on which I'm trying to get the 3D touch sensor from Geeetech running. It does nothing. Can you help me?
Here is my Configuration.h: https://pastebin.com/aNdTdgtr

If I manually push the pin up, the red LED lights up, manually down: LED off. I have connected 5V to VCC by a jumper and I've connected the cables as in the documentation, I am sure that the cables are as they are supposed to be, so switched cables/colors. There was no shorting cables, so everything should be intact.

If I issue the test commands like M280 P0 S120 or M280 P0 S90 or M280 P0 S10 or M280 P0 S160, there is absolutely no reaction.

While trying the deploy/stow commands, I made sure that I'm over Z_CLEARANCE_DEPLOY_PROBE.
Marlin Version 1.1.4.

I would be grateful for any hint.

[William]

Refer this video to check your connections.
https://www.youtube.com/watch?v=U-VyUV3k6xI
Then double check your firmware.

[mon4ko]

Hi, first of all thanks for your support. This is my first post. I'm going mad with 3d touch sensor, i compiled the firmware by myself because i didn't see you post at that time, now I've would like to test your. I have stupid proble, how do I recognize if my board is the old one or the A+ version?
Thanks again!

[William]

The board has a name.

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