Hotend fan and LEDS do not work
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I have checked the wiring. Everything looks okay but I cannot get the LEDs to light or the hotend cant to spin up. Ideas?
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Need more info.
What duet? What firmware? Config.g?
Photo of your wiring? Details about the fan and leds? -
It’s wired to an skr 1.4 turbo. (The duet is on another machine right now) running rrf3. It’s a 24 volt system. Interestingly, when wired directly, the hotend fan doesn’t spin up but when disconnected, the LEDs still don’t come on. Power is getting to the effector. It’s just not doing anything with it.
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Photo of your wiring?
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@Mentaluproar can you post your config.g
Also include an output of M122 P200 -
@Phaedrux What are you looking for? I'm trying to figure out what exactly I'm photographing.
; Configuration file for SKR v1.4 (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.2.1-LPC on Sat Mar 06 2021 16:01:00 GMT-0500 (EST) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Ran Kossel" ; set printer name M665 R134 L268.83 B116 H250 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; 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 using default driver timings M569 P1 S1 ; physical drive 1 goes forwards using default driver timings M569 P2 S1 ; physical drive 2 goes forwards using default driver timings M569 P3 S1 ; physical drive 3 goes forwards using default driver timings M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X80.00 Y80.00 Z80.00 E663.00 ; set steps per mm M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min) M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min) M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2) M906 X1000 Y1000 Z1000 E800 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 Z0 S1 ; set minimum Z ; Endstops M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop M574 Y2 S1 P"ystop" ; configure active-high endstop for high end on Y via pin ystop M574 Z2 S1 P"zstop" ; configure active-high endstop for high end on Z via pin zstop ; Z-Probe M558 P8 R0.4 C"zprobe.in" H5 F1200 T6000 ; set Z probe type to effector and the dive height + speeds M950 S2 C"zprobe.mod" ; servo/gpio 0 is Z probe MOD pin G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height M557 R85 S20 ; define mesh grid ; Heaters M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bed" T0 ; create bed heater output on bed 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 S90 ; set temperature limit for heater 0 to 90C M143 H0 S90 ; set temperature limit for heater 0 to 90C M308 S1 P"e0temp" Y"thermistor" T100000 B4092 ; 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 S280 ; set temperature limit for heater 1 to 280C ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 C"part fan" S0 H-1 ; set fan 0 name and value. Thermostatic control is turned off M950 F1 C"e1heat" Q500 ; create fan 1 on pin e1heat and set its frequency M106 P1 C"driverfan" S0.85 H1:0 T50 ; set fan 1 name and value. Thermostatic control is turned on ; 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 M501 ; load saved parameters from non-volatile memory -
@Mentaluproar said in Hotend fan and LEDS do not work:
I'm trying to figure out what exactly I'm photographing.
I'm just trying to figure out what you're talking about so I figured a picture is worth a thousand words.
@Mentaluproar said in Hotend fan and LEDS do not work:
when wired directly, the hotend fan doesn’t spin up but when disconnected, the LEDs still don’t come on.
I don't know what this means, so take a picture of the wiring you're talking about here.
How is it connected to the SKR board? (not that I'm an expert on SKR boards at all, but maybe someone else is)
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@Mentaluproar that's not M122 P200 like I asked
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The photo is about as helpful as the description. I can't see anything.
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A clear view of the wire connectors terminals.
Might even help to disassemble it and take some photos of both sides of the effector close up in case there is something visibly wrong.
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I neglected my hobby for a while, sorry. here's what you guys asked for.
M122 P200 RepRapFirmware for LPC176x based Boards (biquskr_1.4) version 3.2.2_2 running on LPC176x at 120Mhz == Configurable Board.txt Settings == board = biquskr_1.4 Signature 0x12fc12f7 leds.diagnostic = NoPin stepper.enablePins = { 2.1 2.8 0.21 2.12 1.16 1.18 1.23 } stepper.stepPins = { 2.2 0.19 0.22 2.13 1.15 1.21 1.20 } stepper.directionPins = { 2.6 0.20 2.11 0.11 1.14 1.19 1.22 } stepper.digipotFactor = 0.00 stepper.TmcUartPins = { 1.10 1.9 1.8 1.4 1.1 3.25 3.26 } stepper.numSmartDrivers = 4 stepper.TmcDiagPins = { NoPin NoPin NoPin NoPin NoPin NoPin NoPin } heat.tempSensePins = { 0.25 0.24 NoPin NoPin } heat.spiTempSensorCSPins = { NoPin NoPin } heat.spiTempSensorChannel = 0 atx.powerPin = NoPin atx.powerPinInverted = false atx.initialPowerOn = true sdCard.internal.spiFrequencyHz = 25000000 sdCard.external.csPin = NoPin sdCard.external.cardDetectPin = 0.6 sdCard.external.spiFrequencyHz = 4000000 sdCard.external.spiChannel = 255 softwareSPI.pins = { NoPin NoPin NoPin } SPI3.pins = { NoPin NoPin NoPin } SSP0.pins = { 0.15 0.17 0.18 0.16 } SPI0.pins = { 0.15 0.17 0.18 0.16 } 8266wifi.espDataReadyPin = 0.28 8266wifi.lpcTfrReadyPin = 1.30 8266wifi.TfrReadyPin = 1.30 8266wifi.espResetPin = 1.31 8266wifi.serialRxTxPins = { NoPin NoPin } serial.aux.rxTxPins = { 0.3 0.2 } adc.prefilter.enable = true led.neopixelPin = NoPin == Defined Pins == e1temp,th1 = 0.23 e0temp,th0 = 0.24 bedtemp,tb = 0.25 xstop,x-stop = 1.29 ystop,y-stop = 1.28 zstop,z-stop = 1.27 e0stop,e0det = 1.26 e1stop,e1det = 1.25 pwrdet,P1.0 = 1.0 probe = 0.10 bed,hbed = 2.5 e0heat,he0 = 2.7 e1heat,he1 = 2.4 fan0,fan = 2.3 servo0 = 2.0 neopixel,P1.24 = 1.24 P1.23 = 1.23 P1.22 = 1.22 P1.21 = 1.21 P1.20 = 1.20 P1.19 = 1.19 P1.18 = 1.18 P0.28 = 0.28 P1.30 = 1.30 P1.31 = 1.31 0.18 = 0.18 P3.25 = 3.25 P0.16 = 0.16 P3.26 = 3.26 0.15 = 0.15 0.17 = 0.17 data2,P0.27 = 0.27 wifi1,P4.28 = 4.28 wifi2,P4.29 = 4.29 i2c1,P0.0 = 0.0 i2c2,P0.1 = 0.1 SPI1,P0.26 = 0.26 P0.7 = 0.7 P0.8 = 0.8 P0.9 = 0.9 P0.2 = 0.2 P0.3 = 0.3 == Hardware Serial == AUX Serial: UART 0 WIFI Serial: Disabled == Software PWM == Pin 2.5 @ 250Hz (Disabled) Pin 2.7 @ 0Hz (Disabled) Pin 2.3 @ 500Hz (Disabled) Pin 2.4 @ 500Hz (Enabled) == Hardware PWM == Hardware PWM = 50Hz [ NoPin NoPin NoPin NoPin NoPin NoPin ] -
@Phaedrux I tried feeding 24v directly to the HF connectors and it still wouldn't light or spin the fan.
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Confirmed my suspicion by ordering another effector. The first was defective. Same wiring, the new one works.
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Well that solves it. When and where did you purchase the smart effector?
