I use a multimeter measured six lines a and b in short circuit (proved to be a coil two paragraphs), c and d short circuit, but the short circuit, e and f with any port is not common com online, so what is the role of e and f, beg god to solve!

CodePudding user response:

If e and f with any port then regardless of the e and f, according to the phase step motor wiring 4 line 2 line, e and f may inside didn't answer,

CodePudding user response:

Uh huh, can according to the four line drive, but why have this kind of motor, too strange