Marlin d9 fan, 4 can either be type 33 or type 34

Marlin d9 fan, Whil Turn on one of the fans and set its speed. 9 and have my 12v 5015 fan plugged to the d9 port. 1. Last edit at 09/23/2012 03:52PM by orcinus. 4 can either be type 33 or type 34. 4 configuration using Marlin Firmware. Sep 30, 2023 · Currently have the board set for EFB in Marlin 2. M106 S (0-255) Reply Quote orcinus Re: Adding fan to RAMPS 1. 25, with M106 or M107, so for some reason it won't start the fan by outputting 12v. RAMPS 1. 4, connected my part cooling fan to D9 but nothing happends when I tell it to turn on. 4 RRD Fan Extender to make it possible to add a temperature controlled fan for your extruder (hotend) and a fan to cool your drivers on the Ramps board only when a driv… Ramps 1. The fan speed applies to the next block added to the planner, so it will not take effect until previous moves in the planner are done. 0. This board plugs into the Servo port and uses pin 6 and 11. One Time Sep 23, 2012 · Ahh, D9 is pwm from the board. Reply Quote Dust Re: Add a fan into pin D9 November 10, 2023 05:14AM Admin Registered: 12 years ago Posts: 6,918 Auto fans are controlled by marlin, not the operator The parameters are set with #define EXTRUDER_AUTO_FAN_TEMPERATURE 50 #define EXTRUDER_AUTO_FAN_SPEED 255 // 255 Dec 29, 2017 · Basically I have a Ramps 1. Using Marlin 1. I'm reading 0. The current voltage on that terminal is currently ~1. Type 33 has the following setup: D10 = Extruder 0 D9 = Fan D8 = Heated Bed Type 34 has it differently: D10 = Extruder 0 D9 = Extruder 1 D8 = Heated Bed So if you're going to use a fan on D9, your I want to operate the extruder fan through Pin D9 of the ramps, for that to happened I changed in the configuration the Motherboard to be: #ifndef MOTHERBOARD #define MOTHERBOARD 33 #endif Now, im trying to set the fan to start working once the temperature reach its destination, regardless any gcode files or any other slicing settings. 4 board Configuration "EFB" I'm also using a board known as an RRD Fan extender board. If no fan index is given, the print cooling fan is selected. 4 D9 Fan is not working anymore As the title says, my extruder fan (D9) stopped working all of the sudden. I don't remember doing anything special in marlin to get the fan to work, there was maybe a default config chosen with D8,9,10 corresponding to bed,fan,hotend. FAN_PIN seem to be used to define the D9 Pin. . that stays when the fan is turned on or off. From what I understand there are 3 fan definitions possible. 4 and Marlin September 23, 2012 03:43PM Registered: 8 years ago Posts: 156 Try doing some test troubleshooting with repetier host, you can manually toggle the d9 fan on and off. 9, RAMPS 1. D9 is the 12V PWM from the board! Don't connect the fan's PWM pin to it or bad things might happen Just hook the 12V and GND wires from the fan to D9 on RAMPS. Not changing anything in the config, Marlin fails to kick the fan on when the hot-end even gets to ~190C. Configuring and Using Reprap Ramps1. Then use M106 S [0-255] for fan on / speed, and M107 for fan off, as johnolly99 said. Marlin firmware V 1. The fan seems to only power on during homing and cannot be controlled from the lcd screen or through gcode. 67v on D9. 8 Defined board as: #ifndef MOTHERBOARD #define MOTHERBOARD BOARD_RAMPS_14_EFB Anyone knows what I'm doing wrong? In Marlin (and probably many other firmwares) there are multiple settings for the "Motherboard" - aka the board you're using to drive everything. Under manual control with an idle machine, M106 will change the fan speed immediately. 8 / 1. 4 RRD Fan Extender: In this Instructable I'll demonstrate how to install and configure Reprap Ramps1. Edited 1 time (s). Last edit at 11/10/2023 04:46AM by eli1012. Does anyone know what the problem may be? This is a simple tutorial explaining how to configure the output devices for Extruder, Fan, and bed on RAMPS 1. Edited 1 time (s). Mar 2, 2017 · I ran into the exact same issue where my board has one connector labeled FAN and is a D9 pin.


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