G29S1 not loading during print and G32 not leveling properly

Phaedrux

How is the Z axis setup? What kind of speeds can we realistically expect from it?

moe.adams9093

the Zaxis runs by 4 gearbox motors belt-driven. Expecting 100mm high-quality print speed

Phaedrux

Did swapping those values help?

moe.adams9093

Yes it did little bit I also ran a quick print test and the results not really promising. Looks like some vibration issues from the X&Y Im note sure if it’s my external driver or maybe my linear rail.

Phaedrux

M566 X10000 Y10000

your jerk on the X and Y is insanely high. Try reduce that to 1000.

moe.adams9093

Ok I will do that over the weekend do you have any resources regarding the T parameters for external driver I need to understand what each number represent and how it can affect. I’m using theses motors they are Nema 23 with integrated rotary encoder. I order today RS232 Cable so I can connect them to my pc and se if I can change so of the settings to match with my config.g . Thanks for all your help I really appreciate it

fcwilt

@moe-adams9093

If you do not have the specs for those drivers try T2:2:10:10 for starters.

Frederick

moe.adams9093

So I did some lots of tweaking and here some results for a first full print it’s ABS print speed 3600mm/min Zaxis at 600mm/min print size 40x40x40 simplify 3D gave 1:18 hr/min estimate print time and it took about 1:40 hr/min. Bedtemp set at 100C and extruded at 235C But the quality is awful.

Here’s my new motor settings.


; Drives
M569 P10  R1  T3:3:6:10 S1   ; physical drive 0 goes forwards
M569 P11  R1  T3:3:6:10 S1   ; physical drive 1 goes forwards
M569 P3 S1                                             ; physical drive 3 goes forwards
M569 P4 S0                                               ; physical drive 4 goes forwards
M569 P5 S1                                               ; physical drive 5 goes Backwards
M569 P6 S1 ; physical drive 6 goes Backwards
M569 P8 S1           ; physical drive 7 goes Backwards 
M569 P2 S1                                               ; physical drive 9 goes backwards 
M584 X10 Y11 Z5:6:8:2 E3:4                               ; set drive mapping
M671 X50.0:480.0:480.0:50.0 Y50.0:50.0:460.0:460.0 S5   ; ZBelts Near Locations                  
M350 X16 Y16 Z16 E16:16 I1                               ; configure microstepping with interpolation
M92 X160 Y160 Z412.00 E420.00:420.00 ; set steps per mm
M566 X500 Y500 Z60 E500:500               ; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z800 E6000:6000     ; set maximum speeds (mm/min)
M201 X1000 Y1000 Z400 5000:5000     ; set accelerations (mm/s^2)
M906 X2600 Y2600 Z1100 E800:800 I30                     ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                                 ; Set idle timeout

Here’s a picture of the actual print.

Even with that low jerk settings the printer is shaking from the external driver. Printer weights about 270 Ib I don’t know if I need to go lower value on any of the settings or maybe the external driver not override Correct value from the config. G file or any other suggestions

Phaedrux

@moe-adams9093 said in G29S1 not loading during print and G32 not leveling properly:

M201 X1000 Y1000 Z400 5000:5000 ; set accelerations (mm/s^2)

You're missing an E on the extruder values.

Can you send M98 P"config.g" and post any errors that come up?

moe.adams9093

3/17/2021, 2:10:30 PM	M98 P"config.g"
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled

this is before I changed it didn't give me any error.

Phaedrux

I think it may have messed up your expected Z and E accelerations. With the E missing you could send M201 by itself to see what it reports as the current values.

moe.adams9093

ok I'm going to run another test and see the results. thank you