did you test fuses? maybe blow up fuses?by Meph - General
my E3D v6 heater i have pluged in my power bench with 17 v to see and i get 4.88 Ampsby Meph - General
i dont think that a power supply 24v with 16 amps would be enought to power all systems(heatbed, 2 hotends, motors, arduino, fans etc..) just heatbed is like 8 A , 2 hotends like 12 A at 24v maybe could be enought if using a stepdow to conver 24 to 12v for the extruders sense they warm pretty fast, then would ne like 6 A for the 2 hotendsby Meph - General
i guess i would need to modify my ramps 1.4 i see many videos in how to do it from what i understand it needs to remove a diode that powers arduino ,then use a buck converter to step down voltage to power arduino, change the poly fuses, most like needs to also change the fans i would say to higer voltageby Meph - General
that Mosfet Board might be a good option was wondering if odify the system for 24v if a 16.8 Amps power supply would be ebought for all system right now i have a 12V 30 Amps power supplyby Meph - General
hi one question i got a heatbed MK3 im having a hard time achiving temperatures of 90 degrees, i was looking into connections of bed and all this time i had only 1 circuit enable it was connected 1 to positive and 2 to negative, i was searching and i see that this bed is plugged 1 to positive 2 and 3 to negetive to enable the 2 circuits i have wired all and now and i notice that the ramps 1.4 Mosby Meph - General
im trying to set heatbed up to 90 degress celsium for print abs, but when heat bed reatches arround 78 degree it gets shut down (Heating failed PRINTER HALTED, Please reset) cant figuer out why got this set #define HEATER_0_MINTEMP 5 #define HEATER_1_MINTEMP 5 #define HEATER_2_MINTEMP 5 #define HEATER_3_MINTEMP 5 #define HEATER_4_MINTEMP 5 #define BED_MINTEMP 5 // When temperature exceeds maxby Meph - General
i have tried with only batery and using same socket and with USB with Ferrite same thingby Meph - General
hi wonder if there is anyone that had this problems in past what is happening is when i turn my 3d machine with USB to my labtop my labtop mouse pad just by toutching it moves alone all over and opens windows etc.. bt if i use a wireless mouse then doenst happen, so this have something to do with the USB conection to the 3D printer, if nothing connect then works perfect is there anyway to solve tby Meph - General
one question about this function on marlin code #define MICROSTEP_MODES {16,16,16,16,16} is this used for drivers A4988 and alsofor DRV8825 drivers or is for other type of drivers?by Meph - General
I have order the irlb3034 mosfets one more question, im powering the ramps 1.4 with 12v and when i turn on bed i measure 9.5 volts on the outputs of D8 is that normal?by Meph - General
IRF1404 VGS is less then 5v i havse seen ramps 1.4 selling with IRF 1404 EXby Meph - General
i have found some IRF1404 Mosfets on my local store maybe i shuld replace all 3 mosfets with itby Meph - General
hi last night i tested my heatbed with ramps 1.4, from my powersupply i seen that heatbed was drawning 5 Amps at 12v, after afew minutes i start smelling burning and shut all up and i toutch the mosfet of ramps and was like burning from what i see the ramps 1.4 have STB55NF06 mosfets ratings of 50 A so i would tought this would be ok to hold the 5 Amps, my guess is it shouldnt get that hot whatby Meph - General
hi was wondering if anyone can help out in how to put leds on the Mk3 bed the bed will be power at 12v just confused in how to put leds on it and i wasnt able to find no clear information about it here is the pick on heatbed i got from what i understand on smd pad on right side i put a 1k ohm resistor? on top left goes 1 led (what color should be? green? and and where is cathode and anoby Meph - Reprappers