Hello fellow tiny hot glue gun masters, I'm in need of assistance.
When I run the auto tune on my bed, It never makes it past the step "Auto tune starting phase 4, tuning with fan off"
I have waited over 1.5 hours. Strangely the fans are on so maybe the tuner has a "Fan off" command is not making it to the part cooling fans? they are controllable in the Dashboard so I know they work. They are pugged in connector marked FAN0 on the board. I burnt out FAN1 & FAN2 thanks to barrel connectors being easily shorted (never again). The hot end fan is connected to the always on port. the VIN pin is getting a 12v source in. M303 worked with the Hotend and I saved with M500. I attempted to manually input the information in to the .config by adding the line "M307 H0 A2.429, C140.0, D5.5, S.5 " in the Heaters section after reading it in the "M307 H0". output.
extra info:
Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0beta2 (2021-08-03)
Duet WiFi Server Version: 1.24
Duet Web Control 3.3.0
M307 H0
Heater 0 model: heating rate 2.429, cooling time constant 140.0, dead time 5.50, max PWM 1.00, calibration voltage 0.0, mode PID
Computed PID parameters: setpoint change: P13.4, I0.482, D51.4, load change: P13.4, I0.949, D51.4
I'm sure its something obvious I'm doing wrong. would love some advice of idea.
Thanks
-Lux