1,571
edits
Line 226: | Line 226: | ||
|- | |- | ||
| || 11 || estop chain || Relay contacts n/o | | || 11 || estop chain || Relay contacts n/o | ||
|} | |||
==Stepper drive (MSD 556)== | |||
{| class="wikitable" | |||
|+ pin assignment | |||
|- | |||
! Connector !! pin !! destination !! description | |||
|- | |||
| 1 || 1 || Control board || +5V opto common in | |||
|- | |||
| || 2 || Control board || Step opto low to assert | |||
|- | |||
| || 3 || Control board || +5V opto common in | |||
|- | |||
| || 4 || Control board || Dir opto low to assert | |||
|- | |||
| || || || | |||
|- | |||
| 2 || 1 || Power J6 || RED +37V in | |||
|- | |||
| || 2 || Power J6 || BLACK 0v | |||
|- | |||
| || 3 || motor || BLACK | |||
|- | |||
| || 4 || motor || ORANGE | |||
|- | |||
| || 5 || motor || RED | |||
|- | |||
| || 6 || motor || YELLOW | |||
|} | |} |