Bed PID added and minor tweaks

Firmware/Configuration.h

@@ -135,43 +135,6 @@
 //    #define  DEFAULT_Kd 440
 #endif // PIDTEMP
 
-// Bed Temperature Control
-// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
-//
-// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
-// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
-// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
-// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
-// If your configuration is significantly different than this and you don't understand the issues involved, you probably
-// shouldn't use bed PID until someone else verifies your hardware works.
-// If this is enabled, find your own PID constants below.
-//#define PIDTEMPBED
-//
-//#define BED_LIMIT_SWITCHING
-
-// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
-// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
-// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
-// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
-#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
-
-#ifdef PIDTEMPBED
-//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
-//from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
-    #define  DEFAULT_bedKp 10.00
-    #define  DEFAULT_bedKi .023
-    #define  DEFAULT_bedKd 305.4
-
-//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
-//from pidautotune
-//    #define  DEFAULT_bedKp 97.1
-//    #define  DEFAULT_bedKi 1.41
-//    #define  DEFAULT_bedKd 1675.16
-
-// FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
-#endif // PIDTEMPBED
-
-
 
 //this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
 //can be software-disabled for whatever purposes by

Firmware/variants/1_7dev-RAMBo13a-E3Dv6lite.h

@@ -41,20 +41,20 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 #define X_MIN_POS 0
 #define Y_MAX_POS 210
 #define Y_MIN_POS -1.2
-#define Z_MAX_POS 202
+#define Z_MAX_POS 210
 #define Z_MIN_POS 0.23
 
 #define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
 #define HOMING_FEEDRATE {3000, 3000, 800, 0}  // set the homing speeds (mm/min)
 
-#define DEFAULT_MAX_FEEDRATE          {500, 500, 1800, 25}    // (mm/sec)
+#define DEFAULT_MAX_FEEDRATE          {500, 500, 1000, 25}    // (mm/sec)
 #define DEFAULT_MAX_ACCELERATION      {9000,9000,1000,10000}    // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for Skeinforge 40+, for older versions raise them a lot.
 
 #define DEFAULT_ACCELERATION          3000    // X, Y, Z and E max acceleration in mm/s^2 for printing moves
 #define DEFAULT_RETRACT_ACCELERATION  3000   // X, Y, Z and E max acceleration in mm/s^2 for retracts
 
 
-#define MANUAL_FEEDRATE {3000, 3000, 2000, 100}   // set the speeds for manual moves (mm/min)
+#define MANUAL_FEEDRATE {3000, 3000, 1000, 100}   // set the speeds for manual moves (mm/min)
 
 
 /*------------------------------------
@@ -183,12 +183,46 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
     #define X_PROBE_OFFSET_FROM_EXTRUDER 23     // Z probe to nozzle X offset: -left  +right
     #define Y_PROBE_OFFSET_FROM_EXTRUDER 8     // Z probe to nozzle Y offset: -front +behind
     #define Z_PROBE_OFFSET_FROM_EXTRUDER -0.4  // Z probe to nozzle Z offset: -below (always!)
+#endif
 
+// Bed Temperature Control
+// Select PID or bang-bang with PIDTEMPBED. If bang-bang, BED_LIMIT_SWITCHING will enable hysteresis
+//
+// Uncomment this to enable PID on the bed. It uses the same frequency PWM as the extruder.
+// If your PID_dT above is the default, and correct for your hardware/configuration, that means 7.689Hz,
+// which is fine for driving a square wave into a resistive load and does not significantly impact you FET heating.
+// This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W heater.
+// If your configuration is significantly different than this and you don't understand the issues involved, you probably
+// shouldn't use bed PID until someone else verifies your hardware works.
+// If this is enabled, find your own PID constants below.
+//#define PIDTEMPBED
+//
+//#define BED_LIMIT_SWITCHING
 
+// This sets the max power delivered to the bed, and replaces the HEATER_BED_DUTY_CYCLE_DIVIDER option.
+// all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
+// setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
+// so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
+#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
-#endif
+#ifdef PIDTEMPBED
+//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+//from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
+#define  DEFAULT_bedKp 126.13
+#define  DEFAULT_bedKi 4.30
+#define  DEFAULT_bedKd 924.76
 
-/*------------------------------------
+//120v 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
+//from pidautotune
+//    #define  DEFAULT_bedKp 97.1
+//    #define  DEFAULT_bedKi 1.41
+//    #define  DEFAULT_bedKd 1675.16
+
+// FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
+#endif // PIDTEMPBED
+
+
+/*-----------------------------------
     PREHEAT SETTINGS
 *------------------------------------*/