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Revision to Tuning the heater temperature control

David Crocker

[code]
M307 H0
Heater 0 model: gain 199.0, time constant 962.6, dead time 4.5, in use: yesmax PWM 1.00, calibration voltage 12.3
Heater 0 model: gain 199.0, time constant 962.6, dead time 4.5, in use: yesmax PWM 1.00, calibration voltage 12.3
[/code]
 
then you should add the following to config.g to preserve this model:
 
[code]M307 H0 A199.0 C962.6 D4.5 V12.3 B0[/code]
[code]M307 H0 A199.0 C962.6 D4.5 V12.3 B0[/code]
 
The B0 parameter tells the system to use PID (the default on power up is bang-bang for the bed heater). If you need to limit the maximum PWM of the heater, add an S parameter to the M307 command, for example S0.8 will limit the PWM to 80%.

To undo the changes made by this version, click 'Revert Changes.' This will automatically restore the previous version of this guide.

Revert Changes