duet 2 wifi ona ctc dual help plz

twistedechos

@phaedrux thank you ill go through it and try to fix it and repost

twistedechos

@phaedrux said in duet 2 wifi ona ctc dual help plz:

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool on Sat Jul 01 2017 14:45:41 GMT+0800 (Malay Peninsula Standard Time)

; Move Extruder out of the way
G90
G1 S2 X8 Y-5 F150000

; Lift Z relatively to current position
G91
G1 S2 Z5 F150000

; Code for legacy switch Endstop home Z ENDSTOP Z uncomment below section if the legacy micro switch endstop for Z is used
; Home Z against legacy switch enstop
G91
G1 Z-155 F180 S1 ; rough home Z axis
G1 Z5 F500 ; move down by 5mm
G1 Z-155 F45 S1 ; fine home z axis
; Adjust Z distance from Z endstop <UPDATE> Optional to change Z0 position.
;G90
;G1 Z0.00 F500 ; additional distance from bed
;G92 Z0

; Back to absolute positioning
;G90

; Code for Sensor Based Z Homing <ENDSTOP Z> comment out below section if the legacy micro switch endstop for Z is used
; Go to first bed probe point and home Z
;G1 X156 Y64 F150000 ; <UPDATE> update to desired probing point
;G30

; Uncomment the following lines to lift Z after probing
G91
G1 Z5 F2500
G90

on this for legacy switch endstop what dose he mean by uncomment below is he saying to get rid of the ; or add one in?

Phaedrux

In my example I posted I uncommented the switch part and commented out the z probe part because you don't have one.

twistedechos

@phaedrux ok thank you so i got it to try to home on its way to home the y axis bounces off the endstop and the z will bounce off the bottom away from the endstop x will try to bounce away from the endstop aswell

twistedechos

ok i got everything homing but y likes to bounce off of the endstop still4_1553803169845_homez.g 3_1553803169845_homey.g 2_1553803169845_homex.g 1_1553803169845_homeall.g 0_1553803169845_config.g

Phaedrux

What do you mean by bounce?

Phaedrux

I think I may see the problem. In homeall you have

; Fine homing homing
G1 X230 Y5 F360 S1

The Y value should be negative and probably larger than 5 just in case.

Phaedrux

Does homey by itself work properly?

twistedechos

home x and y work well but where should x home be it is at the front right atm and y pounces when i click home z and when i say bounce i mean it tries to go past boundarys

Phaedrux

Sorry I'm on the road at the moment so I any take a closer look. But I suggest you go through the testing endstops and homing links above to work it through. You'll have to flip a direction or change a positive or negative sign maybe

twistedechos

next question how dose it know where the print bed is?

twistedechos

i cant figure it out i really just want to start printing agian

twistedechos

OMG!! i got it it homes very nice now here are the files for everyone to use ctc bizer should also work on replicator 2 good luck guys
4_1553816786429_homez.g 3_1553816786429_homey.g 2_1553816786429_homex.g 1_1553816786428_homeall.g 0_1553816786428_config.g
also @Phaedrux i should be able to print now right?

twistedechos

dang i still need to figur out the fans on the extruders could it be cus they are 24v and not 12v the psu is 24v but maybe the board puts out 12v to fans?

twistedechos

ok got think i got the fans working but i dont know what is going on with the heaters i put new ones in and it is still telling me there is a fault

Phaedrux

What is the fault error message?

Double check wiring.

twistedechos

Error: Temperature reading fault on heater 1: sensor open circuit i wonder if the temp sensor is bad but the other side says Error: Temperature reading fault on heater 2: sensor open circuit could it be the type of sensor im using or could they both be bad?

dc42

What type of temperature sensor does the CTC use? Is it connected directly to the Duet, or through an interface board?

I found a thread on another forum that suggests that the CTC uses thermocouples, whereas you have config.g set up for thermistors. However, if you connect a thermocouple where a thermistor is expected, I would expect it ti tell you that the sensor is short circuit, not open circuit.

twistedechos

@dc42 that is probably the problem then can i change it somehow in the config.g or do i need to change the temperature sensors i have others that came with my e3 hot end i just did not know if i could use them with the 24v psu but i got to thinking and i was being dumb the motherboard puts out different voltage to the components i guess im just getting to exited and over thinking things haha but if i can change the config.g to work with these that would be great if not i can swap them

twistedechos

and it is right to the duet sorry i forgot that part