Conexión del doble extrusor a la placa MKS Robin nano

[jecopo6]

He montado el doble extrusor en mi impresora Tevo Nereus. Tengo conectados los termistores y funcionan bien midiendo la temperatura de los dos extrusores.

Pero el problema lo tengo al conectar los cartuchos calentadores.

El cartucho del primer extrusor va conectado en (HE0) y el ventilador fijo de los exteriores en (HE1), por lo que cuando conecto el primer extrusor (HE0) directamente se acciona el ventilador (HE1).

Con lo cual si conecto el cartucho calefactor del segundo extrusor en (HE1) no me regula la temperatura, el termistor da la lectura del extrusor pero al calefactor no para de llegarle tensión como si fuera un ventilador.

Cómo debería conectar el extrusor? Cómo debo configurar la programación para que me regule el segundo extrusor?

[3Dangel]

Pie so we deberías utilizar inglés para ip tener mejor ayuda del mundo. No has especificado que FW estás utilizando. Pero como todos tipos the FW, lis exteusores y su respectivo calentador se tienen que asignar/ activar en FW. Suerte

On Fri, Aug 9, 2019 at 12:58 jecopo6 notifications@github.com wrote:

He montado el doble extrusor en mi impresora Tevo Nereus. Tengo conectados los termistores y funcionan bien midiendo la temperatura de los dos extrusores.

Pero el problema lo tengo al conectar los cartuchos calentadores.

El cartucho del primer extrusor va conectado en (HE0) y el ventilador fijo de los exteriores en (HE1), por lo que cuando conecto el primer extrusor (HE0) directamente se acciona el ventilador (HE1).

Con lo cual si conecto el cartucho calefactor del segundo extrusor en (HE1) no me regula la temperatura, el termistor da la lectura del extrusor pero al calefactor no para de llegarle tensión como si fuera un ventilador.

Cómo debería conectar el extrusor? Cómo debo configurar la programación para que me regule el segundo extrusor?

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[jecopo6]

I have mounted the double extruder on my Tevo Nereus printer. I have the thermistors connected and they work well by measuring the temperature of the two extruders.

But I have the problem connecting the heating cartridges.

The cartridge of the first extruder is connected in (HE0) and the fixed outdoor fan in (HE1), so when I connect the first extruder (HE0) directly the fan (HE1) is activated.

So if I connect the heating cartridge of the second extruder in (HE1) the temperature does not regulate me, the thermistor gives the reading of the extruder but the heater does not stop reaching tension as if it were a fan.

How should I connect the extruder? How should I configure the programming to be regulated by the second extruder?

[jecopo6]

Thanks for your answer.

The FW that I am using is 1.1

I hope someone can help me because I am new in this area

[jecopo6]

===================Advanced Settings=======================================

cfg_insert_det_module 0 #Assemble power outage module (1:mks 220det;0:mks pwc)

cfg_have_ups_device 0 # UPS(1:yes;0:no)

cfg_print_over_auto_close 1 # auto-off when print finishes(1:yes£»0:no)

cfg_filament_det0_trigger_level 0 #the level signal of outage detection E0 module (1:high level;0:low level) cfg_filament_det1_trigger_level 0 #the level signal of outage detection E1 module (1:high level;0:low level)

cfg_filament_load_length 100 #the lenght to extrude filament (mm),Max:2000mm cfg_filament_load_speed 800 #the speed to extrude filament(mm/min) cfg_filament_load_limit_temperature 200 #It is the minimum temperature to extrude filament .

cfg_filament_unload_length 100 #It is the minimum temperature to extrude filament . cfg_filament_unload_speed 800 #the speed to retract filament(mm/min) cfg_filament_unload_limit_temperature 200 #It is the minimum temperature to retract filament .

=========================== Bed Leveling =============================

Leveling mode settings

cfg_leveling_mode 1 #1:auto-leveling; 0:manual leveling

=========================== Manual Leveling ==================================

cfg_point_number 5 #the point number of manual leveling(3,4,5 point available)

the 5 point location of manual leveling

cfg_point1:50,50
cfg_point2:180,50 cfg_point3:180,180
cfg_point4:50,180 cfg_point5:100,100

========================== Auto Leveling ===================================

cfg_auto_leveling_cmd:G28;G29; #the setting of auto-leveling command button

=================== Language settings ==========================================

cfg_language_adjust_type 1 #multi-language(enable:1, disable:0)

cfg_language_type 2 #languages setting,this configuration is valid when "cfg_multiple_language" is disabled.

(simplified Chinese:1; traditional Chinese:2; English:3; Russian:4; Spanish:5;French:6;Italian:7).

==================Display Effect(refer to MKS TFT datasheet)=================================

user-defined function1

setmenu_func1_display 1 #1:display this button£¬0:no

each command must be separated by semicolon ";"

setmenu_func1:M84;

moreitem_pic_cnt 0 #the number of "more" button

edit command for 1~7 "More" button

each command must be separated by semicolon ";"

each icon command must be less than 200 bytes

moreitem_button1_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button2_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button3_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button4_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button5_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button6_cmd:G28 X0;G28 Y0;G28 Z0;

moreitem_button7_cmd:G28 X0;G28 Y0;G28 Z0;

the number of "more" button to dispaly on printing interface

morefunc_cnt 0

button1~button6 function

morefunc1_cmd:G28; morefunc2_cmd:G28; morefunc3_cmd:G28; morefunc4_cmd:G28; morefunc5_cmd:G28;

-------------------------------------------------------------

######## Display Customization ##########

cfg_background_color 0x494949 #the color of screen background cfg_title_color 0xFFFFFF #the color of title text cfg_state_bkcolor 0x494949 #the color of temperature,fan,(etc)background cfg_state_textcolor 0xFFFFFF #the color of temprature,fan,(etc) text cfg_filename_bkcolor 0x494949 #the color of file button cfg_filename_textcolor 0xFFFFFF #the color of file text cfg_btn_bkcolor 0x494949 #Universal button background color cfg_btn_textcolor 0xFFFFFF #Universal button text color cfg_state_btn_bkcolor 0x494949 #Status button background color cfg_state_btn_textcolor 0xFFFFFF #Status button text color cfg_back_btn_bkcolor 0x494949 #Button of Return background color cfg_back_btn_textcolor 0xFFFFFF #Button of Return text color cfg_sel_btn_bkcolor 0x494949 #Selected button background color cfg_sel_btn_textcolor 0xFFFFFF #Selected button text color cfg_dialog_btn_bkcolor 0xff0000 #Dialog button background color cfg_dialog_btn_textcolor 0xFFFFFF #Dialog button text color

cfg_btn_text_offset 7 #position of button font offset bottom(unit:pixel)

cfg_screen_display_mode 0 #the style of display on the screen home(0:classic,1:simple)

============================= Basic Settings =========================

MACHINETPYE 0 # 0:Cartesian; 1:DELTA ; 2:COREXY

HAS_TEMP_BED 1 # whether enable the heated bed (disable: 0, enable: 1)

EXTRUDERS 2 #This defines the number of extruders

enable z2.

Z2_STEPPER_DRIVERS 0 #1:enable z_dual; 0:disable

Travel limits after homing (units are in mm)

X_MIN_POS 0 Y_MIN_POS 0 Z_MIN_POS 0 X_MAX_POS 320 Y_MAX_POS 320 Z_MAX_POS 400

position of hotend for filament change and pause print

FILAMENT_CHANGE_X_POS 5 # X position of hotend for filament change and pause print FILAMENT_CHANGE_Y_POS 5 # Y position of hotend for filament change and pause print FILAMENT_CHANGE_Z_ADD 5 # Z addition of hotend (lift) for filament change and pause print

Offset of the second extruders.

HOTEND_OFFSET_X 20.00 #(in mm) offset of the second hotend on the X axis ,Offsets for the first hotend must be 0.0. HOTEND_OFFSET_Y 5.00 #(in mm) offset of the second hotend on the Y axis ,Offsets for the first hotend must be 0.0.

============================== Stepper Motor Settings ============================

Invert the stepper direction.

INVERT_X_DIR 1
INVERT_Y_DIR 1 INVERT_Z_DIR 0 INVERT_E0_DIR 1 INVERT_E1_DIR 1

Movement setting

DEFAULT_X_STEPS_PER_UNIT 38.63 #Default Axis-X Steps Per Unit (steps/mm)
DEFAULT_Y_STEPS_PER_UNIT 43.10 #Default Axis-Y Steps Per Unit (steps/mm)
DEFAULT_Z_STEPS_PER_UNIT 214.06 #Default Axis-Z Steps Per Unit (steps/mm)
DEFAULT_E0_STEPS_PER_UNIT 180 #Default Axis-E Steps Per Unit (steps/mm) DEFAULT_E1_STEPS_PER_UNIT 380 #Default Axis-E Steps Per Unit (steps/mm)

DEFAULT_X_MAX_FEEDRATE 200 #Default Axis-X Max Feed Rate (mm/s)
DEFAULT_Y_MAX_FEEDRATE 200 #Default Axis-Y Max Feed Rate (mm/s)
DEFAULT_Z_MAX_FEEDRATE 4 #Default Axis-Z Max Feed Rate (mm/s)
DEFAULT_E0_MAX_FEEDRATE 70 #Default Axis-E Max Feed Rate (mm/s)
DEFAULT_E1_MAX_FEEDRATE 70 #Default Axis-E Max Feed Rate (mm/s)

DEFAULT_X_MAX_ACCELERATION 1000 #Default Axis-X Max Acceleration (change/s) change = mm/s DEFAULT_Y_MAX_ACCELERATION 1000 #Default Axis-Y Max Acceleration (change/s) change = mm/s DEFAULT_Z_MAX_ACCELERATION 800 #Default Axis-Z Max Acceleration (change/s) change = mm/s DEFAULT_E0_MAX_ACCELERATION 1000 #Default Axis-E Max Acceleration (change/s) change = mm/s DEFAULT_E1_MAX_ACCELERATION 1000 #Default Axis-E Max Acceleration (change/s) change = mm/s

DEFAULT_ACCELERATION 1000 #X, Y, Z and E acceleration for printing moves
DEFAULT_RETRACT_ACCELERATION 1000 #X, Y, Z and E acceleration for retracts
DEFAULT_TRAVEL_ACCELERATION 1000 #X, Y, Z acceleration for travel (non printing) moves
DEFAULT_MINIMUMFEEDRATE 0.0 #minimum feedrate
DEFAULT_MINSEGMENTTIME 20000 #minimum time in microseconds that a movement needs to take if the buffer is emptied. DEFAULT_MINTRAVELFEEDRATE 0.0 #

DEFAULT_XJERK 20.0 #Default Axis-X Jerk (mm/s) DEFAULT_YJERK 20.0 #Default Axis-Y Jerk (mm/s) DEFAULT_ZJERK 0.4 #Default Axis-Z Jerk (mm/s) DEFAULT_EJERK 5.0 #Default Axis-E Jerk (mm/s)

For Inverting Stepper Enable Pins (0:Low,1:High)

X_ENABLE_ON 0
Y_ENABLE_ON 0 Z_ENABLE_ON 0 E_ENABLE_ON 0

============================= Thermal Settings ============================

TEMP_SENSOR_0 1 #1: 100k thermistor£»-3 : thermocouple with MAX31855

EXTRUDE_MINTEMP 170 HEATER_0_MINTEMP 5 HEATER_0_MAXTEMP 275 HEATER_1_MINTEMP 5 HEATER_1_MAXTEMP 275 BED_MAXTEMP 100

======================== Thermal Runaway Protection =======================

THERMAL_PROTECTION_PERIOD 40 #Seconds THERMAL_PROTECTION_HYSTERESIS 4 #Degrees Celsius WATCH_TEMP_PERIOD 20 #Seconds WATCH_TEMP_INCREASE 2 #Degrees Celsius THERMAL_PROTECTION_BED_PERIOD 20 #Seconds THERMAL_PROTECTION_BED_HYSTERESIS 2 #Degrees Celsius WATCH_BED_TEMP_PERIOD 60 #Seconds WATCH_BED_TEMP_INCREASE 2 #Degrees Celsius

Type of heat manager for extruder.

PIDTEMPE 1 # 1:PID ; 0:bang-bang DEFAULT_Kp 12.3 # --default DEFAULT_Ki 0.82 # --default DEFAULT_Kd 44.71 # --default

Type of heat manager for this heatedBed.

PIDTEMPBED 0 # 1:PID ; 0:bang-bang DEFAULT_bedKp 10.00 # --default DEFAULT_bedKi 0.023 # --default DEFAULT_bedKd 305.4 # --default

============================== Endstop Settings ===========================

MIN_SOFTWARE_ENDSTOPS 1 # 0:axes can move below MIN_POS; 1:axes won't move below MIN_POS. MAX_SOFTWARE_ENDSTOPS 1 # 0:axes can move below MAX_POS; 1:axes won't move below MIN_POS.

Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).

X_MIN_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. Y_MIN_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. Z_MIN_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. X_MAX_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. Y_MAX_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. Z_MAX_ENDSTOP_INVERTING 1 # set to true to invert the logic of the endstop. FIL_RUNOUT_INVERTING 0 # set to true to invert the logic of the Filament Runout Sensor.

Specify here all the endstop connectors that are connected to any endstop or probe.

USE_XMIN_PLUG 1 # 1:used; 0:noused USE_YMIN_PLUG 1 # 1:used; 0:noused USE_ZMIN_PLUG 1 # 1:used; 0:noused USE_XMAX_PLUG 0 # 1:used; 0:noused USE_YMAX_PLUG 0 # 1:used; 0:noused USE_ZMAX_PLUG 0 # 1:used; 0:noused

============================== Home Settings ==============================

X_HOME_DIR -1 # Direction of endstops when homing; 1=MAX, -1=MIN :[-1,1] Y_HOME_DIR -1 # Direction of endstops when homing; 1=MAX, -1=MIN :[-1,1] Z_HOME_DIR -1 # Direction of endstops when homing; 1=MAX, -1=MIN :[-1,1] HOMING_FEEDRATE_XY 2400 # Homing X Y speeds (mm/m) HOMING_FEEDRATE_Z 600 # Homing Z speeds (mm/m) HOME_Y_BEFORE_X 0 # When G28 is called,0: X home before Y; 1: Y home before X

============================= Z Probe Options =============================

BLTOUCH 0 # 0:disable BLTOUCH; 1:enable BLTOUCH

Select for a probe connected to Z-Min or Z-Max.

Z_MIN_PROBE_PIN_MODE 2 # 0 : NULL; 1: ZMIN; 2: ZMAX

Z_PROBE_OFFSET_FROM_EXTRUDER 0 # Z offset: -below +above [the nozzle]
X_PROBE_OFFSET_FROM_EXTRUDER 0 # X offset: -left +right [of the nozzle] Y_PROBE_OFFSET_FROM_EXTRUDER 0 # Y offset: -front +behind [the nozzle] XY_PROBE_SPEED 4000 # X and Y axis travel speed (mm/m) between probes Z_PROBE_SPEED_FAST 600 # Speed for the first approach when double-probing (with PROBE_DOUBLE_TOUCH) Z_PROBE_SPEED_SLOW 300 # Speed for the "accurate" probe of each point

=============================== Bed Leveling ==============================

BED_LEVELING_METHOD 0 # 0:NULL_BED_LEVELING; 3:AUTO_BED_LEVELING_BILINEAR; 5:MESH_BED_LEVELING

GRID_MAX_POINTS_X 3 # the number of grid points per dimension. <= 15 GRID_MAX_POINTS_Y 3 # the number of grid points per dimension. <= 15
Z_CLEARANCE_DEPLOY_PROBE 20 # Z Clearance for Deploy/Stow > 0 Z_CLEARANCE_BETWEEN_PROBES 20 # Z Clearance between probe points > 0

Set the boundaries for probing (where the probe can reach).

LEFT_PROBE_BED_POSITION 30
RIGHT_PROBE_BED_POSITION 180 FRONT_PROBE_BED_POSITION 30
BACK_PROBE_BED_POSITION 180

MESH_INSET 20 # Mesh inset margin on print area for MESH_BED_LEVELING

============================== Delta Settings =============================

DELTA_SEGMENTS_PER_SECOND 40 #--default DELTA_DIAGONAL_ROD 346.75 #Center-to-center distance of the holes in the diagonal push rods.
DELTA_SMOOTH_ROD_OFFSET 211.5 #Horizontal offset from middle of printer to smooth rod center. DELTA_EFFECTOR_OFFSET 28 #Horizontal offset of the universal joints on the end effector. DELTA_CARRIAGE_OFFSET 14.5 #Horizontal offset of the universal joints on the carriages. DELTA_RADIUS 169 #Horizontal distance bridged by diagonal push rods when effector is centered.
DELTA_HEIGHT 302 #height from z=0.00 to home position DELTA_PRINTABLE_RADIUS 125 #Print surface diameter/2 minus unreachable space (avoid collisions with vertical towers). DELTA_CALIBRATION_RADIUS 100 #set the radius for the calibration probe points - max 0.8 * DELTA_PRINTABLE_RADIUS

============================== Wifi Settings =============================

CFG_WIFI_MODE 0 #wifi mode(0:sta;1:ap) CFG_WIFI_AP_NAME WiFitest #wifi name CFG_WIFI_KEY_CODE makerbase #wifi password

CFG_CLOUD_ENABLE 1 #cloud service enable(0:disable; 1:enable) CFG_WIFI_CLOUD_HOST www.baizhongyun.cn #cloud server url CFG_CLOUD_PORT 10086 #cloud server port

end.

[zillarob]

Sounds like E0 autofan on E1 heater is screwing with it. Some versions of the mks precompiled fw had it enabled, some didnt. I didnt think the ones here had that enabled. I made the mistake of playing with them when I 1st got my Nereus and played hell trying to find one that had the autofan enabled again. I was only single ext so you would want one that didnt have the autofan enabled. The joys of a locked down fw =D