Re: Test Code Not Working
I uploaded more pictures. Yes I have 12 volts in and the 5 volts isn't the vbs. Here is the link to the photos, Also the stepper drivers are a4998
View ArticleRe: Test Code Not Working
I just connected to my printer through repetier and i got an error in the log 13:06:30.074 : Error:No Line Number with checksum, Last Line: 9 13:06:30.130 : Error:Line Number is not Last Line...
View ArticleRe: Test Code Not Working
well that's the issue... Thats a 12v 5amp plug! not 5v... 5v is not enough voltage to move the steppers. (Luckily this doesn’t cause any damage) both are meant to be 12v.. the 11amp cct is for heated...
View ArticleRe: Test Code Not Working
Yea i finally figured that out but... i shorted the back of my endstop causing the voltage regulator on my arduino mega to fry to so i had to order a new one :c
View ArticleStepper motors. Wrong direction. Please help!!!
Hello everyone, I assembled my reprap from parts that i bought 5 months ago. It worked well in the first 4 month. My reprap's Z axis is actuated by 2 stepper motor LDO-42STH47-1684A as shown in...
View ArticleRe: Stepper motors. Wrong direction. Please help!!!
Since both motors are normally wired in parallel and thus always move the same. I would guess you have a broken wire on the right one. (or the plug is falling out, or dry solder joint on the plug)
View ArticleRe: Test Code Not Working
You can work around a dead onboard 5V regulator by using a USB 5V/1A+ wallwart charger or any external 5V supply you can connect to an empty endstop terminal. -Olaf
View ArticleRe: Test Code Not Working
So you would plug the 5v 1a into and end stop. Would you use the -/+ or signal/+
View ArticleRe: Test Code Not Working
Be very careful with this he presumes the voltage regulator has blown in such a way that its not putting out any voltage, This is not always the case, often a damaged regulator will output a random...
View ArticleRe: Test Code Not Working
Good to know. I took off the voltage regulartor and ordered some more to replace it as well as a new arduino mega. I've heard the ramps board is pretty robust so I'm not to worried about it.
View ArticleRe: Test Code Not Working
removing the voltage regulator works too... no need to remove D1
View ArticleRe: Stepper motors. Wrong direction. Please help!!!
@Dust: Thank you so much. You are a lifesaver. I triple checked the wires and it fell out as your suggestion. Thank you.
View ArticleRe: need advice about stepper motor
Hi, try to see the below link and follow as per guide lines which are given then u may get some idea Simulates stepper motor driver systems
View ArticleRe: problems in the testing of engines
Everything was going great the axis x, y and z running suddenly my LCD was left with only two lines lit without characters, do not know what happened, the only thing I did was import to the library...
View ArticleRe: problems in the testing of engines
O teu LCD nao e o "full graphic" (REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) mas o "2004" (REPRAP_DISCOUNT_SMART_CONTROLLER), ele nao precisa de u8glib. Acho que o problema esta no teu...
View ArticleStep Motor Encoder
Hi everybody, We are trying to build a big size 3D printer and how can we connect a encoder to our system to detect mis stepping in our system? Is it possible to correct the stepping on system with...
View ArticleZ steppers not working after firmare update
Well, they work fine when I'm jogging(both at 1mm and 0.1mm) but if I try to print the left one is really loud, and doesn't spin as much as it should, almost as if the pot trimmer on the pololu were...
View ArticleRe: Z steppers not working after firmare update
Suspect your max feed rate is far to high. default in marlin is #define DEFAULT_MAX_FEEDRATE {300, 300, 5, 25} // (mm/sec) this is max feed rate for X,Y,Z,E but needs to be #define...
View ArticleRe: Step Motor Encoder
not currently. You would need to rewrite parts of the firmware. Other people who have looked into this sort of thing tend to make themselves a new driver controller board, so the step, enable and...
View ArticleRe: problems in the testing of engines
Again, Enif, you solved the problem, thank you. I installed the 1.6.7 version of the Arduino and configuração.h, to my surprise everything resolved. You are special, perhaps to you it is simple, but...
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