@Phaedrux said in Need Help Core XY:
Ah I see. So the X axis endstop is on the frame, not on the print head. Then yes, you will need to home Y first to get X into position.
Yeah...I'll mark this as solved since this is where I was really stuck. Thanks and I will likely be posting again as I move forward..LOL
@Phaedrux Right....but right now Vin is 24V and the fan jumper is installed for Vin. What changes (if any) do I have to make to the present jumper for this mod? I don't want to let any smoke out.
@Phaedrux Duet Wifi yes. The only thing I'm not clear on is how to connect this buck converter. I've read the Duet tutorial on this and it points you to a link to show how to connect to a maestro and only connecting the positive output? What about the fan jumper? I've ordered the stuff to do this but could only find the typical vague duet tutorial.
@Phaedrux Ok..I see that the buck converter gets connected to the board inputting 12V to the fans. I just need to convert my other fan to 12V too I suppose.
@Phaedrux Yeah I just found one thread about it. Seems like the solution was to get a 12V fan and a buck converter but the fan will still run at full speed? I played around with frequencies/speeds and blip time. The best I could do was erratic cycling with S.6 F10000
@dc42 Can a thermostatically controlled fan be turned on at 70% instead of 100%. I'm trying to change the "S" value but it only seems to work when set to 1. This fan is too loud and on a mosquito hotend so I don't think I need all that speed/noise
BTW you appear to have the thermostatic control on the wrong fan, or else you have the fan names swapped.
You're right....thanks for pointing that out.
I have 2 PWM fans and can only see Fan 0 in DWC. This is a new build so will the fan eventually appear when I load a job? Here are the lines from config.g
; Fans
M106 P0 S0 I0 C"Heatsink" F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 C"Nozzle" F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
@droftarts said in DWC Local cache:
What firmware version? The config.g says 2.03, but send M115 and post response.
Ian
Another Duet curveball. The RRF config tool (https://configtool.reprapfirmware.org/General) does NOT have 2.04 as a choice in the drop down. I showed my FW version in the first line of my post 2.04
M115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 2.04 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2019-11-01b1
@droftarts said in DWC Local cache:
I'm not sure why you are getting different values in the console and dashboard. Have you applied a Z offset to the probe? Can you post your config.g?
I'm not sure either. The whole purpose of what I'm doing here is to record the Zoffset in the config.g file. Before this glitch or bug or whatever, the numbers on the dashboard and the popup numbers were identical other than the resolution. (i.e 4.25 on the Dashboard vs. 4.249 on the pop up). Now the numbers are off by way more than that. The only thing my config will show you is that I recorded the latest value. I'm using the higher resolution value that comes up in the console but I'm left wondering which one is accurate.
; Configuration file for Duet WiFi (firmware version 2.03)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2.1.2 on Sat Nov 09 2019 21:10:45 GMT-0500 (Eastern Standard Time)
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
M669 K1 ; select CoreXY mode
; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet
; Drives
M569 P0 S0 D3 ; Drive 0 goes forwards, CoreXY_1
M569 P1 S1 D3 ; Drive 1 goes forwards, CoreXY_2
M569 P2 S1 D3 ; Drive 2 goes forwards, Z Motor
M569 P3 S0 D3 ; Drive 3 goes forwards, Extruder
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X79.80 Y79.80 Z282.70 E830.00 ; set steps per mm (.9 deg extruder motor)
M566 X420.00 Y420.00 Z39.60 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X4200.00 Y4200.00 Z2298.00 E2500.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z75.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I65 ; set motor currents (mA) and motor idle factor in per cent
M84 S60 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z-0.5 S1 ; set axis minima
M208 X347 Y285 Z364 S0 ; set axis maxima
; Use this if you have BL Touch
M574 X2 Y2 S0
M574 Z1 S2 ; Define Z to use Probe. Home to Min (BL Touch Nozzle)
; Z-Probe
M307 H3 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch
M558 P9 H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X28.9 Y0 Z4.054 ; set Z probe trigger value, offset and trigger height
M557 X0:347 Y0:285 S65 ; define mesh grid
; Heaters
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M305 P0 T100000 B4138 C7.060000e-8 R4700 ; set thermistor + ADC parameters for heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M305 P1 T100000 B4725 C7.060000e-8 R4700 ; set thermistor + ADC parameters for heater 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
;Part Fan
M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
; Tools
M563 P0 D0 H1 F0 ; 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
; Custom settings
M572 D0 S0.05 ; Extruder Pressure Advance
; Miscellaneous
M501 ; load saved parameters from non-volatile memory
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss