@dc42 Could it be a power problem? I am using the IBM server power supply now. The AC220V is not grounded after input. There is a sense of leakage when touching the power supply shell with my hand (there are also hot beds and extruder heating heads)
Thank you for your answer
Dueu2 I used the external drive board and 8825 drive extension (E2) (I did 3Z). After working normally for a period of time, I suddenly lost control. When the heater is turned on, the motor will lose control, make loud noise and heat, but the heater is driven normally without turning on. Then I turned off the power, rechecked the lower cable, the motor was normal, and replaced the 8825 drive. The problem remained. When I disconnected the power supply and restarted again, the WiFi light did not light up, and I was told that the main control was broken. I don't even know what's going on? The 12V power supply and the cable of the drive board are also correct. Is there any way to protect the output signal of duet2? Isolation protection（ The above contents are translated by the software. Please forgive me for any incorrect statements)
@phaedrux Thank you for your help. 3Z auto leveling is working now
@phaedrux
Thank you for your advice! After modification, the altitude can be compensated, but the direction of compensation is reversed. The compensation of P0 should be downward but upward
Hello everyone, recently I'm doing 3Z, automatic leveling, but I don't know how to solve the problem, please give me some advice
Because I don't know much English, so I use the translation software. If there are some wrong words inside, please forgive me. Thank you!
difficulty
G32
Error: Bed calibration : 3 factor calibration requested but only 0 points provided
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"DUET2"
M669 K1
M552 S1
M586 P0 S1
M586 P1 S1
M586 P2 S1
M569 P0 S1
M569 P1 S1
M569 P2 S1
M569 P3 S0
M569 P4 S1
M569 P10 R1 T2.5:2.5:5:5 S0
M569 P11 R1 T2.5:2.5:5:5 S0
M584 X0 Y1 Z2:3:4 E10:11
M350 X32 Y32 E16:16 I0
M350 Z16 E16 E16 I1
M92 X200.00 Y200.00 Z1600.00 E396.85:396.85
M566 X600.00 Y600.00 Z60.00 E120.00:120.00
M203 X12000.00 Y12000.00 Z180.00 E4200.00:4200.00
M201 X500.00 Y500.00 Z20.00 E1000.00:1000.00
M906 X600 Y600 Z700 E800:800 I30
M84 S30
M671 X330:-20:-10 Y-20:330:330.6 S80
; Axis Limits
M208 X-20 Y0 Z0 S1
M208 X300 Y310 Z340 S0
M574 X1 S1 P"xstop"
M574 Y2 S1 P"ystop"
M574 Z1 S2
M950 H3 C"nil"
M950 S0 C"exp.heater3" ;
M558 P3 C"^zprobe.in" H10 F200 T600
G31 P500 X-40 Y0 Z0.85
M557 X30:270 Y30:270 S80 P4
; bed.g
G30 P2 X290 Y146.6 Z-99999 ;
G30 P3 X60 Y10 Z-99999 ;
G30 P4 X60 Y280 Z-99999 S3 ;
It will not be automatically leveled after 3 coordinates are detected
Hello everyone, recently I'm doing 3Z, automatic leveling, but I don't know how to solve the problem, please give me some advice
Because I don't know much English, so I use the translation software. If there are some wrong words inside, please forgive me. Thank you!
difficulty
G32
Error: Bed calibration : 3 factor calibration requested but only 0 points provided
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"DUET2"
M669 K1
M552 S1
M586 P0 S1
M586 P1 S1
M586 P2 S1
M569 P0 S1
M569 P1 S1
M569 P2 S1
M569 P3 S0
M569 P4 S1
M569 P10 R1 T2.5:2.5:5:5 S0
M569 P11 R1 T2.5:2.5:5:5 S0
M584 X0 Y1 Z2:3:4 E10:11
M350 X32 Y32 E16:16 I0
M350 Z16 E16 E16 I1
M92 X200.00 Y200.00 Z1600.00 E396.85:396.85
M566 X600.00 Y600.00 Z60.00 E120.00:120.00
M203 X12000.00 Y12000.00 Z180.00 E4200.00:4200.00
M201 X500.00 Y500.00 Z20.00 E1000.00:1000.00
M906 X600 Y600 Z700 E800:800 I30
M84 S30
M671 X330:-20:-10 Y-20:330:330.6
; Axis Limits
M208 X-20 Y0 Z0 S1
M208 X300 Y310 Z340 S0
M574 X1 S1 P"xstop"
M574 Y2 S1 P"ystop"
M574 Z1 S2
M950 H3 C"nil"
M950 S0 C"exp.heater3" ;
M558 P3 C"^zprobe.in" H10 F200 T600
G31 P500 X-40 Y0 Z0.85
M557 X30:270 Y30:270 S80 P4
; bed.g
G30 P2 X290 Y146.6 Z-99999 ;
G30 P3 X60 Y10 Z-99999 ;
G30 P4 X60 Y280 Z-99999 S3 ;
It will not be automatically leveled after 3 coordinates are detected