How to calibrate a PID？

Preparation required:

Uplink software: Repetier-Host

marlin firmware 3d Printer

1.Open Repetier-Host and connect your 3D printer to your computer.

2.Enter M503 to view the printer’s current pid parameters

3.The host computer enters and sends M303 E0 S200 C10 for automatic calibration and, when the test is complete, records the final value and then sends M500 for pid parameter saving.arameter saving

Calibrating the hot bed PID

1.The host computer enters and sends M303 E-1 S60 C10 (E-1 for hot bed)

2.When the test is complete, send M304 + the PID result from the test, then M500 to save it