eBay TB6560 Stepper Motor Driver Boards

[Swarfing]

Andy

It sounds a bit worrying that the fan is not working and would suggest that is sorted first as these boards require sufficient cooling. The LED's to blink and be on is common as some of the pins are live on the port (note do not plug in or out the cable when switched on). I have the older version of this type of board and it does the same thing whilst booting the PC. How many axis does your board support?

[masterploxis]

Hello,

- so input voltage of 24 V is ok ?
- should the fan start o turn in the moment the board is connected to power supply ?
- i have 3 axis board...

Thanks for any input...

Regards
Andy