help for beginners

For your config, might be a good idea to run through the configurator tool and generate a fresh set for RRF3.
https://configtool.reprapfirmware.org/Start

sergei

how else to understand how to do it all. unfortunately I don't understand much yet

sergei

in my config.json you can help me write a firmware for two chimera extruders. the distance between the nozzles is 18 mm. otherwise the dimensions of the working area of the limit switches

Phaedrux

You've already setup you tools in config.g

; 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
M563 P1 D1 H2 F0                                   ; define tool 1
G10 P1 X-18 Y0 Z0                                  ; set tool 1 axis offsets
G10 P1 R0 S0                                       ; set initial tool 1 active and standby temperatures to 0C

Is tool1 18mm to the left of tool0?

sergei

tell me how to connect and where to register the filament end sensor

droftarts

@sergei See https://duet3d.dozuki.com/Wiki/Connecting_and_configuring_filament-out_sensors

Ian

sergei

Good afternoon. And you can more accurately describe where and how to connect the wires. And what needs to be added in the firmware in order for the thread end sensor to work

alankilian

THIS thread will help you understand what you need to add to your config.g file to enable this sensor and some commands you can use to see if it's triggered or not.

When it's triggered, the extruder lifts up and waits for you to add more filament, and then you click the "Continue" button on the Duet Web Control to restart.

There are two macro files that get run so you can make it do different things depending on what you need it to do.

Basically, you will add:

M591 D0 P2 S1 C<something>

to your config.g depending on where you plug the sensor in.

C3 if you plug in to E0_stop plug

sergei

Good afternoon, help me figure out which code and where to enter it in order for my filament tip to work

sergei

I read forums and do not really write where. can someone write norialno how to do it

alankilian

@sergei Where did you connect the wires for your filament sensor?

sergei

Hello. so I ask for help. you can draw on paper where the wires coming from the sensor need to be connected to the board. And what code and where to put it.

alankilian

Connect the two wires to E0_STOP connector. It has three pins

Connect one wire to the E0_STOP pin
Connect one wire to the GND pin
Leave the +3.3v pin disconnected

Type M591 D0

You should get a response of "M591 D0: Extruder 0 has no filament sensor"

Type M591 D0 P2 C3 S1
Type M591 D0

You should get a response of "M591 D0: Simple filament sensor on endstop 3, enabled, output high when no filament, filament present: yes"

You should get a response of "filament present: yes" when there is filament and no jam
You should get a response of "filament present: no" if there is EITHER a jam, the filament is out, or both.

If all that works, edit config.g and add in the M591 D0 P2 C3 S1

I put it right after the M574 command, but it does not matter where you put it.

Here you can see my two wires:

Blue with light yellow stripe.
Yellow with blue stripe.

sergei

hello tell me how you can implement the camera heating function