Sajaron 01
RRCRat Rig Community [Unofficial]
•Created by Sajaron 01 on 2/22/2024 in #ratos-support
Hot end heater pin migration problems.
43 replies
RRCRat Rig Community [Unofficial]
•Created by Sajaron 01 on 5/8/2023 in #ratos-support
Nidec 4028fan ON 100% always
Hi. I am trying to configuring a V core3.1 and encountered a problem, the Nidec 4028 fan is on 100% no matter what i do. I verified the wiring and it is connected according to diagram. I may read this wrong but according to mainsail it is a controller fan. Other than the necessary size, probe, accelerometer and z offset definition i did not change anything in main cgonfig. After i saw that i can not control the fan whit the interface i started digging, i added first the 25Khz code section it did not do anything, than the 100hz, same result. Than port over ride, nothing again. As long as the board has power the fan is on. I thought i connected the wrong wire on the fan for pwm control but according to sources is the blue same as i connected. What could be the problem? Did anyone see anything like this? Please help.
3 replies