Heat chamber configation
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@qdeathstar said in Heat chamber configation:
none of the wiring has changed.
which pins are you physically wired to on the board? Your pasted config.g has shown exp.heater4 and exp.heater5 being used. Which is it?
Remove the
I1as it's not used in RRF3. Any pin inversion, if required, is done by adding!to the front of a pin name when it's defined. -
@phaedrux I changed which pin the yellow wire from the BL touch several times in my attempt to troubleshoot.
I guess that technical means the wiring has changed, but what I meant is from the board to the sensor.
Right now it is attached to the heater 5 pin. Is there a way to see if I have it plugged into rte correct pin, by toggling the pin high and low directly? I’ve triple checked trying to punt the pins but it’s possible it’s still wrong.
I’ve removed the I1 but there isn’t any affect. Did I1 mean inverted?
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I suggest you connect to
Heater3 (pin 8)on the expansion board and use exp.heater3 in config.g as shown in my config example. -
@phaedrux heater 3 is used for my heat chamber. I guess I can map that to a different pin…
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In that case, use heater 7
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@qdeathstar said in Heat chamber configation:
e2temp
YOur config shows you using e2temp for the chamber heater. Is that even valid?
I suggest you take a closer look at my example config again and try to emulate that. In there it uses bedheat for the bed, e0heat for tool0 and e1heat for the chamber. Seems easier to use the main board connections before going to the expansion port.
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e2temp is for the thermistor . It is working?
M308 S2 P"e2temp" Y"thermistor" T100000 ; configure sensor 2 as thermistor on pin e1temp M950 H3 C"!^exp.heater3" T2I am keeping e1temp and heater2 free in case I decide to go back to dual extrusion.
In any case, I don’t understand why it isn’t working. I should be able to use any pin with PWN correct @dc42 ?
I appreciate your help phaedrux.
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I cannot figure this out.
I have even wired a bl touch right to the board and it is not working.
I have included a diagram of how i have it wired. It goes right from the board to the bl touch....
M669 K1; M111 S0; M552 S1; M555 P2 ; Set output to look like Marlin M575 P1 B57600 S1 ; Comms parameters for PanelDue G21 ; Work in millimetres G90 ; Send absolute coordinates... M83 ; ...but relative extruder moves ; Axis and motor configuration M569 P0 S0 ; Drive 0 goes backwards M569 P1 S1 ; Drive 1 goes forwards M569 P2 S0 ; Drive 2 goes backwards M569 P3 S1 ; Drive 3 goes forwards M584 X0 Y1 Z2 E3 M574 X1 S1 P"!^xstop" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop M574 Y2 S1 P"!^ystop" ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin ystop M574 Z1 S2 M667 S1 M350 X16 Y16 E16 I1 ; Set 16x microstepping with interpolation M92 X53.3 Y53.3 Z1500 E919.8 ;773 ; Set axis steps/mm M906 X1700 Y1700 Z2300 E1200 I60 ; Set motor currents (mA) and increase idle current to 60% M201 X1000 Y1000 Z100 E1000 ; Accelerations (mm/s^2) M203 X10000 Y10000 Z500 E3600 ; Maximum speeds (mm/min) M566 X300 Y300 Z200 E1201 ; Maximum instant speed changes mm/minute ; z Probe M950 S0 C"exp.heater3" M558 P9 C"^zprobe.in" H5 F120 T6000 ; BLTouch connected to Z probe IN pin, free up MOD pin G31 P500 X18 Y32.2 Z1.55 M557 X10:360 Y10:300 S40 M308 S0 P"bedtemp" Y"thermistor" T100000; 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 B1 S1.00 R0.441 C363.5 D1.73 S1.00 V12.0 ; enable bang-bang mode for the bed heater and set PWM limit M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M308 S1 P"e0temp" Y"thermistor" T100000 ; configure sensor 1 as thermistor on pin e0temp M950 H2 C"e1heat" T1 ; create nozzle heater output on e1heat and map it to sensor 1 M307 H2 B0 R1.535 C232.7 D6.00 S1.00 V12.0; disable bang-bang mode for heater and set PWM limit M143 H2 S280 ; set temperature limit for heater 2 to 280C ;M308 S2 P"e2temp" Y"thermistor" T100000 ; configure sensor 2 as thermistor on pin e1temp ;M950 H3 C"!^exp.heater3" T2 ; create chamber heater output on e1heat and map it to sensor 2 ;M307 H3 B1 S1.00 ; enable bang-bang mode for the chamber heater and set PWM limit ;M141 H3 ; map chamber to heater 2 ;M143 H3 S280 ; set temperature limit for heater 2 to 280C ; Fans M950 F0 C"fan0" ; create fan 0 on pin fan0 and set its frequency M106 P0 T45 S1 H1 ; set fan 0 value. Thermostatic control is turned off ; Tools M563 P0 D0 H2 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 ;lights M950 P0 C"exp.heater6" M671 X0:380:142.5 Y155:155:300 P0.8 M208 S0 X360 Y345 Z320 M208 S1 Z-.20 ; set minimum Z T0 ; select first hot endM122
M122 === Diagnostics === RepRapFirmware for Duet 2 WiFi/Ethernet version 3.3 (2021-06-15 21:44:54) running on Duet WiFi 1.0 or 1.01 Board ID: 08DAM-999TL-MQ4S4-6JKF6-3S86P-T4GVZ Used output buffers: 3 of 24 (11 max) === RTOS === Static ram: 23876 Dynamic ram: 74928 of which 24 recycled Never used RAM 15588, free system stack 206 words Tasks: NETWORK(ready,12.3%,237) HEAT(delaying,0.0%,341) Move(notifyWait,0.1%,340) MAIN(running,85.0%,467) IDLE(ready,2.7%,29), total 100.0% Owned mutexes: === Platform === Last reset 00:00:36 ago, cause: software Last software reset at 2021-12-04 21:21, reason: User, GCodes spinning, available RAM 15588, slot 2 Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a Error status: 0x00 Aux0 errors 0,0,0 Step timer max interval 0 MCU temperature: min 26.8, current 27.8, max 30.1 Supply voltage: min 1.2, current 1.3, max 1.4, under voltage events: 0, over voltage events: 0, power good: no Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0 Driver 0: position 0, ok, SG min/max not available Driver 1: position 0, ok, SG min/max not available Driver 2: position 0, ok, SG min/max not available Driver 3: position 0, ok, SG min/max not available Driver 4: position 0, ok, SG min/max not available Driver 5: position 0 Driver 6: position 0 Driver 7: position 0 Driver 8: position 0 Driver 9: position 0 Driver 10: position 0 Driver 11: position 0 Date/time: 2021-12-04 21:35:46 Cache data hit count 1540836165 Slowest loop: 8.28ms; fastest: 0.12ms I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0 === Storage === Free file entries: 10 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest read time 5.1ms, write time 0.0ms, max retries 0 === Move === DMs created 83, maxWait 0ms, bed compensation in use: none, comp offset 0.000 === MainDDARing === Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === AuxDDARing === Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === Heat === Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1 Heater 2 is on, I-accum = 0.0 === GCodes === Segments left: 0 Movement lock held by null HTTP is idle in state(s) 0 Telnet is idle in state(s) 0 File is idle in state(s) 0 USB is idle in state(s) 0 Aux is idle in state(s) 0 Trigger is idle in state(s) 0 Queue is idle in state(s) 0 LCD is idle in state(s) 0 Daemon is idle in state(s) 0 Autopause is idle in state(s) 0 Code queue is empty. === Network === Slowest loop: 15.47ms; fastest: 0.00ms Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions HTTP sessions: 1 of 8 - WiFi - Network state is active WiFi module is connected to access point Failed messages: pending 0, notready 0, noresp 0 WiFi firmware version 1.26 WiFi MAC address 5c:cf:7f:2c:27:af WiFi Vcc 3.38, reset reason Turned on by main processor WiFi flash size 4194304, free heap 25200 WiFi IP address 192.168.1.208 WiFi signal strength -73dBm, mode 802.11n, reconnections 0, sleep mode modem Clock register 00002002 Socket states: 4 0 0 0 0 0 0 0 -
Have you tested the continuity of the yellow wire?
Does the BLtouch light up and do a self test when it receives power?
Do you have another probe to test with?
Do you have another printer to test the probe with? -
I replaced the bl touch attached to my printer with a spare I had.
So that is new wire and sensor. Continuity is fine. I don’t have a different printer sadly.
The bl touch has a red and a blue right on it. When I power off the printer it does it’s self test, but it doesn’t do it every time I reset the printer, only when power is cut. On the old software I thought I remembered it doing a self test every reset.
What I do Notice is that when I call M401 or M402 there is a high pitched whine sound, just loud enough to hear it. It makes the noise even with the bl touch unplugged.
It kinda sounds like a bad high frequency cap maybe? But it’s just weird that it was working before and I don’t know why it would make that sound only when the pin is PWMing.
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Can you tell where the whine is coming from?
Can you show a photo of the wiring and the BLtouch?
What version is the BLTouch specifically?
