4axis mach3 stepper motor cnc breakout board

ST6560-T4 mach3 cnc Stepper Motor Controller operation instruction
Ⅰ,features of ST6560-T4
It Can drive four stepper motor running at the same time, the fifth axis also can
be added, if you need to extend it ;
It has High-speed photoelectric coupler and DCDC (dc isolation module), Can
strongly protect your computer not to be damaged;
u One relay, it can be used to control spindle start and stop;
u standstill current automatically reduced to 50% of the selected dynamic current
one second after the last pulse,;
u 4 axis 0.8-3.5A (peak) adjustable current,four running mode,microstep
resolution(1,1 / 2,1 / 8,1 / 16);
u Interface with Standard parallel port , support MACH3 or other parallel port
software;
 Four input port, Can connect to the limit switch, emergency stop, or other Input
devices;
u Power supply voltage :12-36VDC.
Ⅱ,Applications:
Suitable for a wide range of stepping motors, from size 39mm to 57mm. It can be used in
various kinds of machines, such as engraving machines, laser cutters ,and so on.

VI.Adjusting current decay ,microstep
resolution,current output
1,Adjusting current decay
Marked on board D1/D2 ,the value of the current decay is set DIP switch
D1/D2 correspondence between the location and decay mode, following table
DIP D1 DIP D2 Running mode
ON ON Fast decay
OF ON 50% decay
ON OF 25%decay
OFF OFF Slow decay
2,Adjusting subdivision
You may adjust the subdivision mode of board, DIP switches on the two of
M1/M2 adjust DIP switch,DIP switch location and subdivision mapping table
below
DIPM1 DIP M2 Subdivision mode
ON ON 1/8
OFF ON 1/16
ON OFF 1/2
OFF OFF 1
To make the motor run smoothly, please try to choose high microstep resolution such as
1 / 16 microstep resolution