When I plug in the USB cable I get a green and red LEDs. Using Repetier Host V1.0.4. I can connect to her board. When I apply power to the board those 2 LEDs go out and an upper green LED flashes twice. Power voltage at the terminals measures 15.7 v DC.
I get the message “5 commands waiting”. Status at the bottom of the page shows “Extruder 0%/Off”.
I have no Motor or Fan control. All of the printer settings are as shown in your User Manuel.
I have confirmed that the baud rate is 250000. I do not find a “Reset on Connect” but the 3 Disable boxes for Extruder, Bed and Motors are checked. The 4 drivers are set to .45 v
Extracted from the Repetier Log is the following:
< 08:54:17.449 : OpenGL version:4.0.0 - Build 10.18.10.3621
< 08:54:17.451 : OpenGL extensions:GL_EXT_bl…
< 08:54:17.451 : OpenGL renderer:Intel® HD Graphics 4000
< 08:54:17.451 : Using fast VBOs for rendering is possible
< 08:54:27.615 : No start signal detected - forcing start
< 08:54:27.654 : N1 M110 *2
< 08:54:27.654 : N1 M110 *2
< 08:54:27.654 : N2 M115 *4
< 08:54:27.655 : N3 M105 *4
< 08:54:27.655 : N4 M114 *3
I’m not sure if that version will work with the K8200.
You might try the version in the link below.
It should install the drivers and ini file as well as the software.
I’m not sure.
This sounds like a power problem.
When you are in the manual control section of Repetier does the Extruder or the Bed show any temperature?
I know you said you checked for voltage at the blue connector but maybe you should check to make sure you have a good connection.
Do you have a different computer you could try it on?.
There is no temperature shown on Repetier. Status shows 0%/Off.
No heat fealt at extruder or heater bed.
Is there another to measure the DC voltage on the board?
Will the Controller acknowledge the commands if there is no DC voltage supplyed to the drivers and fan?
The controller board connects but doesnt acknowledge the commands.
I checked the fan power pin and it measures 15.7 . Using the 3Drag schematic as reference I measured the output of the 5v regulator which was 5 v.
I attempted to reflash the controller following instructions recommended but kept getting an timeout error on the sync attempt. A jumper was on the prog pins. No lights flashed. I AM on the correct USB port (3) as found in the device manager.
Everything I read on internet says its incorrect W8 drivers but am using the FTDi 2.10.00 drivers.
I moved to another room and connected with a W7 OS. Recompiled the Marlin firmware and attempted to upload with the PGM jumper on. I get the following error messages:
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
Sequence of attempt.
Put jumper on PGM pins.
Pluged in USB cable. LD5 red and Ld6 came on.
pluged in 15 v power. LD5 and LD6 go out, LD1 flashes tqice the out.
Compiled and upload Marlin firmware. at the start of upload LD1 comes on steady.
With every messige of timeout LD6 flashes.
Upload attempt ends with timeout. LD1 stays on.
I also started Repetier, connected and attempted to turn on the fan and move the Z axis. All I got was: “Command waiting”
This computer works fine with my Chipkit Uno. I compile and upload and see it running.
Please respond as I paid a lot of money for the Velleman K8200 just to have it sit here.
If you have a magnifying glass look at the solder joints for the USB connector.
Maybe one of them is loose.
You might try pushing on the pins (GENTLY) while giving it a command
If you can not solder very well do not attempt to fix it as this will void your warranty.
You may need to get Velleman involved to help you get it fixed.