External drives limited at 25Khz
-
Which firmware version are you running?
-
Firmware is 2.02RC5(RTOS) (2018-11-28b1)
-
@byazici said in External drives limited at 25Khz:
Firmware is 2.02RC5(RTOS) (2018-11-28b1)
you should update to 2.02 at least. there was a bug that would impact long running prints.
-
OK, so, I have upgraded to the latest 2.03beta3 (2019-03-25b6) firmware. The problem continues...
Here, the signal is at 25kHz:
Here the signal is at 27kHz, where you can see the 1.36us signal, which creates a problem:
-
Here is the config file:
; Configuration file for Duet Maestro (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2 on Sat Apr 13 2019 13:22:32 GMT+0300 (GMT+03:00); General preferences
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder movesM667 S1 ; Select CoreXY mode
; Network
M550 P"My Printer" ; Set machine name
M552 P0.0.0.0 S1 ; Enable network and acquire dynamic address via DHCP
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet; Drives
M569 P0 S1 T3.3:3.3:6:0 ; Drive 0 goes forwards
M569 P1 S1 T3.3:3.3:6:0 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M584 X5 Y6 Z2 E3 ; Apply custom drive mapping
M350 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X100.00 Y100.00 Z1280.00 E420.00 ; Set steps per mm
M566 X900.00 Y900.00 Z900.00 E120.00 ; Set maximum instantaneous speed changes (mm/min)
M203 X90000.00 Y90000.00 Z3000.00 E1200.00 ; Set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z20.00 E250.00 ; Set accelerations (mm/s^2)
M906 X15.00 Y15.00 Z1500.00 E800.00 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 X10000 Y10000 Z400 S0 ; Set axis maxima; Endstops
M574 X0 Y0 Z0 S0 ; Set active low and disabled endstops; Z-Probe
M558 P0 H0 F120 T18000 ; Disable Z probe but set dive height, probe speed and travel speed
M557 X8:216 Y8:316 S20 ; Define mesh grid; Heaters
M140 H-1 ; Disable heated bed
M305 P1 T100000 B4138 R2200 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280 ; Set temperature limit for heater 1 to 280C; 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 H T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on; Tools
M563 P0 D0 H1 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C; Automatic saving after power loss is not enabled
; Custom settings
M918 P1 ;initialize display
M564 H0 -
Think I found it, correct me if I am wrong:
I changed M569 P0 to P5 and P1 to P6, this seems to have fixed the issue...will test
-
@byazici said in External drives limited at 25Khz:
Think I found it, correct me if I am wrong:
I changed M569 P0 to P5 and P1 to P6, this seems to have fixed the issue...will test
That's right, assuming you are using the first 2 sets of step/dir/enable signals on either the expansion connector or the expansion breakout board.
-
I guess thats because the reprap configurator has a problem, because I did select the correct board and the correct external motors 5-E2 and 6-E3 but, it still appoints P0 and P1 in the config file. I guess you might want to report that.
-
@byazici said in External drives limited at 25Khz:
I guess thats because the reprap configurator has a problem, because I did select the correct board and the correct external motors 5-E2 and 6-E3 but, it still appoints P0 and P1 in the config file. I guess you might want to report that.
Thanks, we'll get that fixed.
-
Thanks, it looks like the configtool was using logical instead of physical drives. It's fixed now.
