Faster XY home/probe, MPC tuning, 20% slower Z accel, longer status d…

…elay
Marlin-DE200 · Mar 1, 2024 · 7ca7e7f · 7ca7e7f
1 parent f0d10fc
commit 7ca7e7f
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Showing 3 changed files with 16 additions and 14 deletions.
diff --git a/.github/workflows/build_multiple.yaml b/.github/workflows/build_multiple.yaml
@@ -170,7 +170,7 @@ jobs:
     secrets: inherit
 
   nolcd:
-    name: "Build: NoLcd"
+    name: "Build: NoLcd ${{ inputs.null }}"
     strategy:
       fail-fast: false
       matrix:

diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
@@ -972,11 +972,11 @@
   #define MPC_INCLUDE_FAN                             // Model the fan speed?
 
   // Measured physical constants from M306
-  #define MPC_BLOCK_HEAT_CAPACITY { 16.7f }           // (J/K) Heat block heat capacities.
-  #define MPC_SENSOR_RESPONSIVENESS { 0.22f }         // (K/s per ∆K) Rate of change of sensor temperature from heat block.
-  #define MPC_AMBIENT_XFER_COEFF { 0.068f }           // (W/K) Heat transfer coefficients from heat block to room air with fan off.
+  #define MPC_BLOCK_HEAT_CAPACITY { 11.7f }           // (J/K) Heat block heat capacities.
+  #define MPC_SENSOR_RESPONSIVENESS { 0.215f }         // (K/s per ∆K) Rate of change of sensor temperature from heat block.
+  #define MPC_AMBIENT_XFER_COEFF { 0.092f }           // (W/K) Heat transfer coefficients from heat block to room air with fan off.
   #if ENABLED(MPC_INCLUDE_FAN)
-    #define MPC_AMBIENT_XFER_COEFF_FAN255 { 0.097f }  // (W/K) Heat transfer coefficients from heat block to room air with fan on full.
+    #define MPC_AMBIENT_XFER_COEFF_FAN255 { 0.106f }  // (W/K) Heat transfer coefficients from heat block to room air with fan on full.
   #endif
 
   // For one fan and multiple hotends MPC needs to know how to apply the fan cooling effect.
@@ -994,11 +994,11 @@
 
   // Advanced options
   #define MPC_SMOOTHING_FACTOR 0.5f                   // (0.0...1.0) Noisy temperature sensors may need a lower value for stabilization.
-  #define MPC_MIN_AMBIENT_CHANGE 1.0f                 // (K/s) Modeled ambient temperature rate of change, when correcting model inaccuracies.
+  #define MPC_MIN_AMBIENT_CHANGE 1.0f                 // (K/s) Modelled ambient temperature rate of change, when correcting model inaccuracies.
   #define MPC_STEADYSTATE 0.5f                        // (K/s) Temperature change rate for steady state logic to be enforced.
 
   #define MPC_TUNING_POS { X_CENTER, Y_CENTER, 1.0f } // (mm) M306 Autotuning position, ideally bed center at first layer height.
-  #define MPC_TUNING_END_Z 10.0f                      // (mm) M306 Autotuning final Z position.
+  #define MPC_TUNING_END_Z 5.0f                      // (mm) M306 Autotuning final Z position.
 #endif
 
 //===========================================================================
@@ -1497,7 +1497,8 @@
  * Override with M201
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_ACCELERATION      { 3000, 1000, 20, 10000 }
+//#define DEFAULT_MAX_ACCELERATION      { 3000, 1000, 20, 10000 }
+#define DEFAULT_MAX_ACCELERATION      { 3000, 1000, 16, 10000 }
 
 //#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
@@ -1820,7 +1821,7 @@
 #define PROBING_MARGIN 20
 
 // X and Y axis travel speed (mm/min) between probes
-#define XY_PROBE_FEEDRATE (133*60)
+#define XY_PROBE_FEEDRATE (250*60)
 
 // Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
 #define Z_PROBE_FEEDRATE_FAST (5*60) // Dagoma value (4*60)
@@ -1892,7 +1893,7 @@
  */
 #define Z_CLEARANCE_DEPLOY_PROBE   10 // (mm) Z Clearance for Deploy/Stow
 #define Z_CLEARANCE_BETWEEN_PROBES  5 // (mm) Z Clearance between probe points
-#define Z_CLEARANCE_MULTI_PROBE     5 // (mm) Z Clearance between multiple probes
+#define Z_CLEARANCE_MULTI_PROBE     2 // (mm) Z Clearance between multiple probes
 //#define Z_AFTER_PROBING           5 // (mm) Z position after probing is done
 
 #define Z_PROBE_LOW_POINT          -2 // (mm) Farthest distance below the trigger-point to go before stopping
@@ -2292,7 +2293,7 @@
    */
   #define ENABLE_LEVELING_FADE_HEIGHT
   #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-    #define DEFAULT_LEVELING_FADE_HEIGHT 10.0 // (mm) Default fade height.
+    #define DEFAULT_LEVELING_FADE_HEIGHT 5.0 // (mm) Default fade height.
   #endif
 
   /**
@@ -2335,7 +2336,7 @@
 
     // Beyond the probed grid, continue the implied tilt?
     // Default is to maintain the height of the nearest edge.
-    //#define EXTRAPOLATE_BEYOND_GRID
+    #define EXTRAPOLATE_BEYOND_GRID
 
     //
     // Subdivision of the grid by Catmull-Rom method.
@@ -2466,7 +2467,8 @@
 #endif
 
 // Homing speeds (linear=mm/min, rotational=°/min)
-#define HOMING_FEEDRATE_MM_M { (50*60), (50*60), (5*60) } // Dagoma value (4*60)
+//#define HOMING_FEEDRATE_MM_M { (50*60), (50*60), (5*60) } // Dagoma value (4*60)
+#define HOMING_FEEDRATE_MM_M { (100*60), (100*60), (5*60) } // Dagoma value (4*60)
 
 // Validate that endstops are triggered on homing moves
 #define VALIDATE_HOMING_ENDSTOPS

diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
@@ -1441,7 +1441,7 @@
 
 #if EITHER(HAS_DISPLAY, DWIN_LCD_PROUI)
   // The timeout to return to the status screen from sub-menus
-  #define LCD_TIMEOUT_TO_STATUS 20000   // (ms) - Dagoma default 10s, Marlin default 15s
+  #define LCD_TIMEOUT_TO_STATUS 30000   // (ms) - Dagoma default 10s, Marlin default 15s
 
   #if ENABLED(SHOW_BOOTSCREEN)
     #define BOOTSCREEN_TIMEOUT 1000       // (ms) Total Duration to display the boot screen(s)