Rorze RD-122 - Timing Diagrams

8. Timing Diagrams
RD-122 5
８．Timing Diagrams
Fig.8. 2-phase Excitation Method (full step)
Fig.9. Timing Diagram Ⅱ
Fig.10. Timing Diagram Ⅲ
T2: Changing direction of rotation from CW to CCW or vice versa should be done at least 10msec
after stopping. (T2＞10msec)
T3: If the motor has been idle for more than 0msec, the direction can be changed at any time.
(T3≧0msec)
T2
T3
CLOCK OU
T
STOP/STAR
T
CW/CC
W
HIGH SPEED
LOW SPEED
T1
STOP/STAR
T
H
SPEED H/L
L
HIGH SPEE
D
LOW SPEE
D
Motor drive curren
t
Current down
0.3sec
T2
1step
CLOCK OUT
A
B
A
B
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Open
L