Willera's SmartrapCore Build April 29, 2015 07:15AM |
Registered: 9 years ago Posts: 35 |
Re: Willera's SmartrapCore Build April 29, 2015 01:21PM |
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Re: Willera's SmartrapCore Build April 30, 2015 06:22AM |
Registered: 9 years ago Posts: 35 |
Quote
djinn5150
Ok For me I had to have the X Motor on the Left Y on the right. You did make sure COREXY is enabled right?
If you manually push the head to the center and move +x 5mm what happens?
Are your steps correct for your pulley's? I have 20t pulley's with 1/16th step motors and I need to be at 80 steps if your z is using same pulley it should be 80 all around
16t pulleys should be set at 100
For the sensor You might need to swap the logic around, as I did with mine. Does m119 show triggered when its not lit up?
We will get you figured out, welcome to the Core club, all these builds is making me very happy inside!
Re: Willera's SmartrapCore Build April 30, 2015 09:52AM |
Registered: 10 years ago Posts: 814 |
Re: Willera's SmartrapCore Build April 30, 2015 10:24AM |
Registered: 9 years ago Posts: 35 |
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madmike8
Have you tried disconnecting one stepper and see if the other stepper moves?
Have you adjusted your drivers?
Re: Willera's SmartrapCore Build April 30, 2015 01:59PM |
Registered: 10 years ago Posts: 814 |
Re: Willera's SmartrapCore Build April 30, 2015 03:23PM |
Registered: 9 years ago Posts: 35 |
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madmike8
It does adjust the current, but the easiest way to set them is measure voltage...
Yep, I set mine... and you should too...
Link to Pololu 4988 drivers with reference on how to setting current
Re: Willera's SmartrapCore Build April 30, 2015 03:28PM |
Registered: 9 years ago Posts: 178 |
Re: Willera's SmartrapCore Build April 30, 2015 06:31PM |
Registered: 9 years ago Posts: 35 |
Quote
djinn5150
If they just hum a few things come to mind...1 current 2 accelleration/jerk or 3 both On my DRV8825's I had to drop things down to .25v on vref to get good results, I am using 1/16th stepping on the axis and 1/8 on the extruders, motors pulling in opposing forces would just cause it to move in another direction, they need to do this by design so most likely your current settings or accel is the issue.
For the sensor, 1 if you are feeding it a full 12v you need to have a voltage divider on it, but I wired my following this link...here if your wiring colors differ make adjustments as neccesary. But basically I have my signal wire(black for me) going to the outermost pin on my Min Z endstop, ground goes to middle and I am actually able to run 5v on my sensor so I go right to power on the z-min endstop. I have pullups enabled in the firmware and have reversed the endstop logic for the Z, when not near the bed or any metal surface I am able to run a m119 and it will show "open" when light lights up it reports as closed. Don't let it get the best of you, youll get it figured out. Definatley want to hear your feelings on the belt driven z, I am considering making a change, I just don't like the idea of the bed falling if power fails, but now that I no longer use glass as a build plate it may not be that big of an issue.
Also to give you an idea of how fast this thing can boogie...I have my x/y jerk at 25, accel at 3000mms max feed rate at 500mms and I have ran travel tests at 25000mm'm with no skipped steps. on the X/Y 100mms print speeds are not an issue if you don't care about print quality, my infill runs at 120 right now without problems.
Re: Willera's SmartrapCore Build April 30, 2015 06:53PM |
Registered: 9 years ago Posts: 180 |
Re: Willera's SmartrapCore Build April 30, 2015 11:20PM |
Registered: 9 years ago Posts: 178 |
Quote
willera
Okay I will try and change the voltage down see if that works, the motors were getting pretty hot without me doing much.
As for the firmware and the ramps board, could you send me a copy of your firmware and a photo of your wired board for me to have a look at?
Re: Willera's SmartrapCore Build May 01, 2015 01:05PM |
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Re: Willera's SmartrapCore Build May 01, 2015 04:13PM |
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Re: Willera's SmartrapCore Build May 01, 2015 04:16PM |
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Re: Willera's SmartrapCore Build May 01, 2015 05:52PM |
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Re: Willera's SmartrapCore Build May 01, 2015 06:09PM |
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Re: Willera's SmartrapCore Build May 01, 2015 09:25PM |
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Re: Willera's SmartrapCore Build May 02, 2015 08:24AM |
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Re: Willera's SmartrapCore Build May 02, 2015 11:44AM |
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Re: Willera's SmartrapCore Build May 02, 2015 11:50AM |
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Re: Willera's SmartrapCore Build May 02, 2015 02:09PM |
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Re: Willera's SmartrapCore Build May 02, 2015 02:29PM |
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Re: Willera's SmartrapCore Build May 02, 2015 02:31PM |
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Re: Willera's SmartrapCore Build May 02, 2015 02:52PM |
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Re: Willera's SmartrapCore Build May 02, 2015 03:03PM |
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Re: Willera's SmartrapCore Build May 02, 2015 04:05PM |
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Re: Willera's SmartrapCore Build May 02, 2015 04:54PM |
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Re: Willera's SmartrapCore Build May 02, 2015 05:49PM |
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Re: Willera's SmartrapCore Build May 02, 2015 06:22PM |
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Re: Willera's SmartrapCore Build May 02, 2015 06:50PM |
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