phytron
49
MA 2126
–A005 EN
11.1.5 Reset Input
If current flows through the optocoupler (connect input), the power stage is set to a defined
initial state, i.e. all error messages and the ring counter are reset.
Then, the ring counter is in basic position. Both motor phases are energised by the same
current value in basic position independent of the step resolution.
.
Fig. 17: Motor phases in basic position (half step)
After activation of the reset signal, the power stage will enable the ready signal
approximately 500 ms later.