Настройка Marlin 1.1.8 (H-Bot COREXY, RAMPS 14)

Решил обновить прошивку на 1.1.8.

Настроил как на 1.1.1. По осям двигаемся, калибровка работает, в Home уходит верно.

Но прекратилась подача филамента. Двигатель экструдера не работает.

Разогреваю хотэнд и через меню Marlin пытаюсь протолкнуть пруток. Нет движения.

Что такого нового в прошивке 1.1.8 нужно дополнительно настраивать для экструдера?

// @section extruder

#define EXTRUDERS 1

#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75

// For Cyclops or any 'multi-extruder' that shares a single nozzle.

//#define SINGLENOZZLE

/**

* Průša MK2 Single Nozzle Multi-Material Multiplexer, and variants.

*

* This device allows one stepper driver on a control board to drive

* two to eight stepper motors, one at a time, in a manner suitable

* for extruders.

*

* This option only allows the multiplexer to switch on tool-change.

* Additional options to configure custom E moves are pending.

*/

//#define MK2_MULTIPLEXER

#if ENABLED(MK2_MULTIPLEXER)

// Override the default DIO selector pins here, if needed.

// Some pins files may provide defaults for these pins.

//#define E_MUX0_PIN 40 // Always Required

//#define E_MUX1_PIN 42 // Needed for 3 to 8 steppers

//#define E_MUX2_PIN 44 // Needed for 5 to 8 steppers

#endif

// A dual extruder that uses a single stepper motor

//#define SWITCHING_EXTRUDER

#if ENABLED(SWITCHING_EXTRUDER)

#define SWITCHING_EXTRUDER_SERVO_NR 0

#define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]

#if EXTRUDERS > 3

#define SWITCHING_EXTRUDER_E23_SERVO_NR 1

#endif

#endif

// A dual-nozzle that uses a servomotor to raise/lower one of the nozzles

//#define SWITCHING_NOZZLE

#if ENABLED(SWITCHING_NOZZLE)

#define SWITCHING_NOZZLE_SERVO_NR 0

#define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 } // Angles for E0, E1

//#define HOTEND_OFFSET_Z { 0.0, 0.0 }

#endif

/**

* Two separate X-carriages with extruders that connect to a moving part

* via a magnetic docking mechanism. Requires SOL1_PIN and SOL2_PIN.

*/

//#define PARKING_EXTRUDER

#if ENABLED(PARKING_EXTRUDER)

#define PARKING_EXTRUDER_SOLENOIDS_INVERT // If enabled, the solenoid is NOT magnetized with applied voltage

#define PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE LOW // LOW or HIGH pin signal energizes the coil

#define PARKING_EXTRUDER_SOLENOIDS_DELAY 250 // Delay (ms) for magnetic field. No delay if 0 or not defined.

#define PARKING_EXTRUDER_PARKING_X { -78, 184 } // X positions for parking the extruders

#define PARKING_EXTRUDER_GRAB_DISTANCE 1 // mm to move beyond the parking point to grab the extruder

#define PARKING_EXTRUDER_SECURITY_RAISE 5 // Z-raise before parking

#define HOTEND_OFFSET_Z { 0.0, 1.3 } // Z-offsets of the two hotends. The first must be 0.

#endif

/**

* 'Mixing Extruder'

* - Adds a new code, M165, to set the current mix factors.

* - Extends the stepping routines to move multiple steppers in proportion to the mix.

* - Optional support for Repetier Firmware M163, M164, and virtual extruder.

* - This implementation supports only a single extruder.

* - Enable DIRECT_MIXING_IN_G1 for Pia Taubert's reference implementation

*/

//#define MIXING_EXTRUDER

#if ENABLED(MIXING_EXTRUDER)

#define MIXING_STEPPERS 2 // Number of steppers in your mixing extruder

#define MIXING_VIRTUAL_TOOLS 16 // Use the Virtual Tool method with M163 and M164

//#define DIRECT_MIXING_IN_G1 // Allow ABCDHI mix factors in G1 movement commands

#endif

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).

// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).

// For the other hotends it is their distance from the extruder 0 hotend.

//#define HOTEND_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis

//#define HOTEND_OFFSET_Y {0.0, 5.00} // (in mm) for each extruder, offset of the hotend on the Y axis

// @section machine

/**

* Select your power supply here. Use 0 if you haven't connected the PS_ON_PIN

*

* 0 = No Power Switch

* 1 = ATX

* 2 = X-Box 360 203Watts (the blue wire connected to PS_ON and the red wire to VCC)

*

* :{ 0:'No power switch', 1:'ATX', 2:'X-Box 360' }

*/

#define POWER_SUPPLY 0

#if POWER_SUPPLY > 0

// Enable this option to leave the PSU off at startup.

// Power to steppers and heaters will need to be turned on with M80.

//#define PS_DEFAULT_OFF

#endif