@ -199,15 +199,15 @@ Here are some standard links for getting your machine calibrated:
//#define SLOW_PWM_HEATERS // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
//#define PID_PARAMS_PER_EXTRUDER // Uses separate PID parameters for each extruder (useful for mismatched extruders)
// Set/get with gcode: M301 E[extruder number, 0-2]
#define PID_FUNCTIONAL_RANGE 20// If the temperature difference between the target temperature and the actual temperature
#define PID_FUNCTIONAL_RANGE 250 // If the temperature difference between the target temperature and the actual temperature
// is more then PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
#define PID_INTEGRAL_DRIVE_MAX PID_MAX //limit for the integral term
#define K1 0.95 //smoothing factor within the PID
// Tuned PID values using M303
#define DEFAULT_Kp 18.92
#define DEFAULT_Ki 1.37
#define DEFAULT_Kd 65.57
#define DEFAULT_Kp 19.18
#define DEFAULT_Ki 1.36
#define DEFAULT_Kd 67.42
// BQ firmware stock PID values
//#define DEFAULT_Kp 10.7
@ -335,8 +335,8 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
//============================= Z Probe Options =============================
#define XY_TRAVEL_SPEED 8000 // X and Y axis travel speed between probes, in mm/min.
#define Z_RAISE_BEFORE_PROBING 5 // How much the Z axis will be raised before traveling to the first probing point.
#define Z_RAISE_BETWEEN_PROBINGS 1// How much the Z axis will be raised when traveling from between next probing points.
#define Z_RAISE_AFTER_PROBING 10 // How much the Z axis will be raised after the last probing point.
#define Z_RAISE_BETWEEN_PROBINGS 2// How much the Z axis will be raised when traveling from between next probing points.
#define Z_RAISE_AFTER_PROBING 5// How much the Z axis will be raised after the last probing point.
//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10" // These commands will be executed in the end of G29 routine.
// Useful to retract a deployable Z probe.
//#define Z_PROBE_SLED // Turn on if you have a Z probe mounted on a sled like those designed by Charles Bell.
//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
// Probes are sensors/switches that need to be activated before they can be used
// and deactivated after the use.
// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, ... . You have to activate one of these for the AUTO_BED_LEVELING_FEATURE
// A fix mounted probe, like the normal inductive probe, must be deactivated to go below Z_PROBE_OFFSET_FROM_EXTRUDER
// when the hardware endstops are active.
#define FIX_MOUNTED_PROBE
//If you have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing,
//it is highly recommended you let this Z_SAFE_HOMING enabled!!!
// A Servo Probe can be defined in the servo section below.
#define Z_SAFE_HOMING // This feature is meant to avoid Z homing with Z probe outside the bed area.
// An Allen Key Probe is currently predefined only in the delta example configurations.
//#define Z_PROBE_SLED // Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.
// If you've enabled AUTO_BED_LEVELING_FEATURE and are using the Z Probe for Z Homing,
// it is highly recommended you leave Z_SAFE_HOMING enabled!
#define Z_SAFE_HOMING // Use the z-min-probe for homing to z-min - not the z-min-endstop.
// This feature is meant to avoid Z homing with Z probe outside the bed area.
// When defined, it will:
// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
// - If stepper drivers timeout, it will need X and Y homing again before Z homing.
// - Position the Z probe in a defined XY point before Z Homing when homing all axis (G28).
// - Block Z homing only when the Z probe is outside bed area.
#if ENABLED(Z_SAFE_HOMING)
#define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2) // X point for Z homing when homing all axis (G28).
# Example Configuration for BQ [Hephestos 2](http://www.bq.com/uk/hephestos-2)
This configuration file is based on the original configuration file shipped with the heavily modifiied Marlin fork by BQ. The orignal firmware and configuration file can be found at [BQ Github repository](https://github.com/bq/Marlin).
This configuration file is based on the original configuration file shipped with the heavily modified Marlin fork by BQ. The original firmware and configuration file can be found at [BQ Github repository](https://github.com/bq/Marlin).
NOTE: The look and feel of the Hephestos 2 while navigating the LCD menu will change by using the original Marlin firmware.
## Changelog
* 2016/03/01 - Initial release
* 2016/03/21 - Activated four point auto leveling by default; updated miscellaneous z-probe values
Scott Lahteine
9 years ago