Problemi con il piano riscaldato che non si regola March 05, 2014 03:28AM |
Registered: 10 years ago Posts: 29 |
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 03:50AM |
Registered: 10 years ago Posts: 447 |
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 04:15AM |
Registered: 10 years ago Posts: 29 |
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 04:27AM |
Registered: 12 years ago Posts: 4,555 |
#define TEMP_SENSOR_BED 1 -------------------------- -------------------------- #define BED_MINTEMP 5 -------------------------- -------------------------- #define BED_MAXTEMP 150 -------------------------- -------------------------- // 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 ferquency 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 proabaly // 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 delived 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, argressive 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
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 04:36AM |
Registered: 10 years ago Posts: 29 |
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 04:54AM |
Registered: 12 years ago Posts: 4,555 |
Re: Problemi con il piano riscaldato che non si regola March 05, 2014 05:45AM |
Registered: 10 years ago Posts: 29 |
Re: Problemi con il piano riscaldato che non si regola March 06, 2014 04:11PM |
Registered: 10 years ago Posts: 29 |