Corexy Z offset
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lets make sure you are editing the correct config.g
issue the command M906 and post the output.
then decrease the motor current in the config.g by 100, restart
issue the command M906 and post the output. -
Ok, I'll do it after work
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@veti said in Corexy Z offset:
M906
ok I am here, welcome back
M906
Motor current (mA) - X:800, Y:800, Z:800, E:800:800, idle factor 30%M906
Motor current (mA) - X:700, Y:700, Z:700, E:700:700, idle factor 30% -
@chris11 said in Corexy Z offset:
G31 P25 X0 Y-29.30 Z0.95
what does the system properties show after you put this command in manually into the console?
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Type:
Digital Switch (5)
Trigger Height:
0.7 mm
Trigger Value:
500 -
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i am stumped on this. i have no idea why the G31 command would be ignored.
maybe someone else has an idea.
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@chris11 said in Corexy Z offset:
G31 P25 X0 Y-29.30 Z0.95
and I times 10 more, I know it's very annoying
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which firmware version are you running?
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Firmware Name: RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.02 or later
Firmware Version: 2.03 (2019-06-13b2)
WiFi Server Version: 1.23
Web Interface Version: 1.22.6 -
Veti, thank you very much! for your help and time devoted to me.
Maybe someone else has what ideas?? -
ok gentlemen, after 8 hours of searching the internet, and after hundreds of read posts I found a solution to my problem, very trivial reason as usually happens when you can not find any solutions.
I set command in the wrong order here is the explanation:
That can happen if you put the G31 command earlier in config.g than the M558 command. This is because RRF stores different G31 parameters for different types of Z probe, to allow you to use more than one probe. -
the manual G31 should not have been affected by this
from the manual of G31
Tnnn (RepRapFirmware 1.17 and later) Z probe type to which these parameters apply, defaults to the current Z probe type as defined by M558 P parameter
@dc42 is that a bug?
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I don't know, but the most important thing is that everything started working fine. Veti thank you again for the time devoted to me, I am very grateful for that!
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could anyone help me in setting the heightmap, after auto bed compensation I gets a message that 25 points probed, min error -0.067, max error -0.005, mean -0.042, deviation 0.020 Height map saved to file heightmap.csv,
it means everything is fine, but after printing starts it gets this message:
Error: M375: Height map file bareplate.csv not found -
search all your .g files in the sys folder for that string. also have a look at the gcode you are printing.
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hello everyone again, I just came back from Holladay, yesterday I wanted to test my printer and it turned out that it printed mirrored.
I set up my config again, it seems to me correctly but when i homing X-axis moves in the opposite direction. From the Duet main panel all axes work correctly -X goes left and +X goes right. I think I have something wrong set up in homex.g and homeall.g
Can anyone assist in how to set up this properly please
Thanks
here is my configuration:M667 S1 ; Select CoreXY mode
; Network
M550 P"My Printer" ; Set machine name
M552 S1 ; Enable network
M587 S"ASUS" P"r ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet; Drives
M569 P0 S1 ; Physical drive 0 goes forwards
M569 P1 S1 ; Physical drive 1 goes forwards
M569 P2 S1 ; Physical drive 2 goes forwards
M569 P3 S0 ; Physical drive 3 goes backwards
M350 Z16 E16 I0 ; Configure microstepping without interpolation
M350 X16 Y16 I1 ; Configure microstepping with interpolation
M92 X80.00 Y80.00 Z1600 E416 ; Set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; Set accelerations (mm/s^2)
M906 X900.00 Y900.00 Z1100.00 E900.00 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X200 Y200 Z200 S0 ; Set axis maxima; Endstops
M574 X1 Y2 S0 ; X home to min. Y and Z home to max. Normally Closed limit switches.
M574 Z1 S2 ; Define Z to use Probe. Home to Min; Z-Probe
M557 X5:205 Y5:200 S20 ; Define mesh grid
M558 P5 H5 F500 T4000 ; Set Z probe type/mode 5. H=Dive Height. F=Speed the bed moves
G31 P25 X0 Y-35.40 Z1.20 ; Z probe trigger value, offset in relation to nozzle. And trigger height adjustment; Heaters
M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P1 T613400 B5025 C1.484206e-7 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280 ; Set temperature limit for heater 1 to 280C; BLTouch - Heaters
M307 H7 A-1 C-1 D-1 ; Disable the 7th Heater to free up PWM channel 5 on the Duet WiFi board.; Fans
M106 P0 S0 I0 F500 H T45 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on; Tools
M563 P0 D0 H1 ; Define tool 0M501
; Automatic saving after power loss is not enabled
; Custom settings are not configured
; homeall.g
; called to home all axes
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; generated by RepRapFirmware Configuration Tool v2 on Sat Aug 03 2019 03:22:53 GMT+0100
G91 ; relative positioning
G1 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 X205 Y205 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 S1 X205 ; home X axis
G1 S1 Y205 ; home Y axis
G1 X-5 Y-5 F6000 ; go back a few mm
G1 S1 X205 F360 ; move slowly to X axis endstop once more (second pass)
G1 S1 Y205 ; then move slowly to Y axis endstopM98 P"homez.g"
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 S2 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning; homex.g
; called to home the X axis
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; generated by RepRapFirmware Configuration Tool v2 on Sat Aug 03 2019 03:22:53 GMT+0100
G91 ; relative positioning
G1 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 X205 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 X-5 F6000 ; go back a few mm
G1 S1 X205 F360 ; move slowly to X axis endstop once more (second pass)
G1 Z-5 F6000 S2 ; lower Z again
G90 ; absolute positioning
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its a matter of swapping the x and y stepper cables or swapping the directions of x or y.
there might be a guide somewhere but i dont know where.
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@veti said in Corexy Z offset:
its a matter of swapping the x and y stepper cables or swapping the directions of x or y.
there might be a guide somewhere but i dont know where.hello Veti probably yes, I tried to change the motor connection the other way round, but then all the kinematics change, I just want to change the x axis.