Search found 8 matches

by andy1988
Thu Apr 30, 2020 5:44 am
Forum: Control Board
Topic: GT2560 V4.0 schematics and pins TMC2208 UART
Replies: 9
Views: 26405

Re: GT2560 V4.0 schematics and pins TMC2208 UART

hi, How long and why do we need to wait for it? What about Marlin 2.0? I am not very hopeful because even for old Marlin there is no profile published. I have to rely on Marlin 1.1.8 hex file which sucks because I can not do any modifications. There is some example profile for A10T but they are simp...
by andy1988
Fri Apr 24, 2020 10:17 pm
Forum: Control Board
Topic: GT2560 V4.0 schematics and pins TMC2208 UART
Replies: 9
Views: 26405

Re: GT2560 V4.0 schematics and pins TMC2208 UART

Hi William,

you posted these schematics before and there are no very helpful, there are just not detailed enough.

Where can I find detailed schematics for GT2560 V4.0?
and
Whare can I find pin assignment (pins_GT2560_V4.0.h file) for GT2560 V4.0?

Cheers
Andrzej
by andy1988
Thu Apr 23, 2020 8:41 pm
Forum: Control Board
Topic: GT2560 V4.0 schematics and pins TMC2208 UART
Replies: 9
Views: 26405

GT2560 V4.0 schematics and pins TMC2208 UART

Hi, I have installed TMC 2208 in STANDALONE mode for E0, X, and Y. The problem occurs in extruder only with skipping steps at moderate speeds. So I would like to at least one or two (I have 3) extruders in UART mode. Apparently nobody did it before me... or? Please help! What I would appreciate is g...
by andy1988
Thu Apr 23, 2020 8:09 pm
Forum: Geeetech A10 Series
Topic: TMC2208 with GT2560 Rev. 3
Replies: 10
Views: 20125

Re: TMC2208 with GT2560 Rev. 3

Hi, even if you would manage to make stepper move it would miss-steps. I have this problem so I am trying to connect it in UART mode. I cant find anywhere GT25600 V4.0 schematics (detailed!) that I could use to find where I can connect communication. Also file pins_GT2560_V4.0.h doesn't exist. In 20...
by andy1988
Sun Apr 19, 2020 8:28 pm
Forum: Geeetech A10 Series
Topic: TMC2208 with GT2560 Rev. 3
Replies: 10
Views: 20125

Re: TMC2208 with GT2560 Rev. 3

Hi,

Topprinter what mode did you set up (Standalone, OTP or UART)?
If it works for XYZ then you might have a faulty driver or not connected properly, try swapping E with Z and see.

Cheers
Andrzej
by andy1988
Sun Apr 19, 2020 12:55 am
Forum: Geeetech A10 Series
Topic: TMC2208 with GT2560 Rev. 3
Replies: 10
Views: 20125

Re: TMC2208 with GT2560 Rev. 3

Hi,

What about A10T with GT2560 V4.0?
Can I do UART with TMC 2208?

Cheers
Andrzej
by andy1988
Tue Mar 31, 2020 9:56 pm
Forum: Geeetech A10 Series
Topic: A10T clogged hot end
Replies: 2
Views: 3819

Re: A10T clogged hot end

Hi,

thanks for reply.
It will not melt even at 250C. I have to remove the heatbreak. Perhaps I will have to even replace it with new one.
Any suggestion how can I remove it?
by andy1988
Tue Mar 31, 2020 5:48 am
Forum: Geeetech A10 Series
Topic: A10T clogged hot end
Replies: 2
Views: 3819

A10T clogged hot end

Hi, I did a mistake of leaving PLA in extruder nr 2 while using ABS in extruders nr 0 and 1, the connector which is placed in the heatsink got clogged, solidified and this will not melt. I want to remove this connector from HotEnd. I have unscrewed 2 screws (2 in 1 hole - screw nr 3and4) which secur...