Hello,
I am replacing a burned breakout board with a new one but I have two main problems:
1. knowledge insufficiency
2. no documentation!
Chinese seller sent what he calls "manul", but in that there is a little information about a different breakout board than what is inside the machine control box!
As you see on the photo of burned board, a double-row 20P cable connects the main motor controller (which has 3 motors connected to for A+ A- B+ B-) to the breakout. Beside table there is a pinout printed:
BS, BD
NC, RL
XD, YS
XS, YD
XE, YE
AD, ZS
AS, ZD
12, 12
GD, GD
VC, VC
Questions please:
1. On the burned board there is nothing written around the motor wires socket at the side of the board, but I guess that those wires are XE, XD, YE, YD, ZE, ZD, how could I be sure please?
2. As first step I only want to put X axis to work. On my new breakout board, I have XE, XD, XS, XN pins and X-Limit with 2 pins totally 5 pins. On the old board I have 2 pins connected directly to the motor, and 3 ones (XS, XD, XE) connected by the 20P cable, also 5 in total, but how should I connect them correctly and what I have to measure / know?
Please guide me.