Z-Tilt Calibration - Gantry crash into endstop every time | Rat Rig Community [Unofficial] | Page 1

true ice Dec 5, 2024, 8:52 AM

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Hey, build up the V-Core 4 500 Idex and calibration makes problems. The Gantry crash into the endstop while Z-Tilt homing.

Normal Homing is working very well.

stray tartanBOT Dec 5, 2024, 8:52 AM

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tribal niche Dec 5, 2024, 8:52 AM

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please share your debug.zip file

true ice Dec 5, 2024, 9:13 AM

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Here we are - i repeat the procedere again. it variate sometimes what he do. But on Z-tild it don't stop on Y-endstopp. It bumps full speed to the end until it goes on block

📎 ratos-debug.zip

tribal niche Dec 5, 2024, 9:16 AM

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the config looks normal

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i assume you have some mechanical issues

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the toolhead should not move to that position at all

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have you selected the perfromance mode in the ratos configurator motor settings?

true ice Dec 5, 2024, 9:20 AM

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i think not

tribal niche Dec 5, 2024, 9:20 AM

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please enable it

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i assume you had some motor skips bc you still have been in training wheel mode

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the motors didnt had enough power for the z tilt moves that are faster than the homing moves

true ice Dec 5, 2024, 9:25 AM

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okay, top. will try it directly

tribal niche Dec 5, 2024, 9:25 AM

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if it still doesnt work please make a video where i can see how the toolhead moves

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from the homing and z-tilt procedure

true ice Dec 5, 2024, 9:37 AM

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Normal Homing

tribal niche Dec 5, 2024, 9:37 AM

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stop

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after homing y it doesnt seem to move to the center of the build plate

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can you confirm this

true ice Dec 5, 2024, 9:38 AM

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confirmed

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it stays in front of the bed

tribal niche Dec 5, 2024, 9:39 AM

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please check your motor pulleys, if they are correectly tightened against the motor shaft

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the motor shaft has a flat side, one of the grub screws needs to sit there

true ice Dec 5, 2024, 9:40 AM

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ok, check it now

tribal niche Dec 5, 2024, 9:41 AM

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stop

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stop

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you forgot to add the y belts

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no wonder it doesnt work

true ice Dec 5, 2024, 9:43 AM

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I follow the build manual 😵‍💫 it’s one of the last steps?

tribal niche Dec 5, 2024, 9:43 AM

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the manual says for Hybrid do not attach the y belts, but this is a idex

true ice Dec 5, 2024, 9:44 AM

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confused 😣 okay - will put them on

tribal niche Dec 5, 2024, 9:44 AM

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ill make sure it will be clearer in the build guide

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jsut add the y belts and it will work

true ice Dec 5, 2024, 9:45 AM

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Good to have support here 🙏 I will add them and report

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should i disable performance mode ?

tribal niche Dec 5, 2024, 9:45 AM

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i think its safe to keep it, your motion system seems to work

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i jsut see that the build guide mentiones it already

true ice Dec 5, 2024, 9:47 AM

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this is what confuses - Do not install before …. and in commission guide the steps are homing and z-tilt

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at my fault … 🙋‍♂️ will fix it

#Z-Tilt Calibration - Gantry crash into endstop every time