Testing Fix for Arduino 1.6+ compiler issue #1523

Marlin/Configuration.h

 // 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 PIDTEMPBED
 //
 //#define BED_LIMIT_SWITCHING
 
 #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
+// Felix Foil Heater
+   #define DEFAULT_bedKp 103.37
+   #define DEFAULT_bedKi 2.79
+   #define DEFAULT_bedKd 956.94
 
 // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
 #endif // PIDTEMPBED
 // uncomment the 2 defines below:
 
 // Parameters for all extruder heaters
-//#define THERMAL_RUNAWAY_PROTECTION_PERIOD 40 //in seconds
-//#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 4 // in degree Celsius
+#define THERMAL_RUNAWAY_PROTECTION_PERIOD 60 //in seconds
+#define THERMAL_RUNAWAY_PROTECTION_HYSTERESIS 5 // in degree Celsius
 
 // If you want to enable this feature for your bed heater,
 // uncomment the 2 defines below:
 
 // Parameters for the bed heater
-//#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 20 //in seconds
-//#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 2 // in degree Celsius
+#define THERMAL_RUNAWAY_PROTECTION_BED_PERIOD 30 //in seconds
+#define THERMAL_RUNAWAY_PROTECTION_BED_HYSTERESIS 5// in degree Celsius
 
 
 //===========================================================================