Fan isn´t working. g.code problem?
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hey,
Sadly my 2 fans aren´t working any ways. Also when connect to the always on fan pins, nothing happened.
Fan 24v.
M122 --> 24v
Wired both ways to be sure.... DONE.Duet2 wifi.
Maybe the jumpers are not correct?thanks a lot!
; Configuration file for Duet WiFi (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.2.3 on Sat Apr 24 2021 23:46:28 GMT+0200 (Mitteleuropäische Sommerzeit) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Z9.Hemera" ; 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 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X80.00 Y80.00 Z100.00 E408.00 ; set steps per mm M566 X4800.00 Y900.00 Z1800.00 E600.00 ; set maximum instantaneous speed changes (mm/min) M203 X12000.00 Y6000.00 Z1800.00 E6000.00 ; set maximum speeds (mm/min) M201 X1500.00 Y1500.00 Z1500.00 E500.00 ; set accelerations (mm/s^2) M906 X1200 Y1200 Z1200 E1000 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 X300 Y300 Z300 S0 ; set axis maxima ; Endstops M574 X1 S1 P"!xstop" ; configure active-high endstop for low end on X via pin xstop M574 Y1 S1 P"!ystop" ; configure active-high endstop for low end on Y via pin ystop M574 Z1 S2 ; configure Z-probe endstop for low end on Z ; Z-Probe M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch M558 P9 C"^zprobe.in" H5 F600 T600 ; set Z probe type to bltouch and the dive height + speeds G31 P500 X2 Y2 Z2.5 ; set Z probe trigger value, offset and trigger height M557 X10:290 Y10:290 S35 ; define mesh grid ; Heaters M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit M140 H0 ; map heated bed to heater 0 M143 H0 S80 ; set temperature limit for heater 0 to 80C M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 S250 ; set temperature limit for heater 1 to 250C ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H-1 ; set fan 1 value. 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 are not defined ; Miscellaneous M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
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The jumper looks good have you checked the fuse (F2) ? if you connect 24V directly from Power supply does the fan(s) then work ?
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@siam direct from power supply --> working
Fuse .... hmm ok. How can I test it?
I mean the board is completely new.. -
@barbarossa-cologne ok then we know that the fan's are good! If you own multimeter then measure if the both contacts have 0 Ohm. Alternative look in to the Fuse the left and the right contact must be connected together if not then the fuse is blown
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@siam
No multimeter here
The orange one looks fine( Under F3) , the black one with the ´´1´´ on top. Can´t take a look inside.
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@barbarossa-cologne we need the fuse with the 1 on the top, you can pull it out from the board maybe it's the easier to look inside
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I guess that doesn´t looks good?!
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@barbarossa-cologne it's not good to see, but I will say this fuse is dead, so you need a new one with 1 Ampere, and before you change it, check all cables witch going to the fan ports is possible that you have a shortcut somewhere.
