Timing; Figure 1.2.3 Wave Mode Phase Sequence; Figure 1.2.4 Half Step Mode Phase Sequence; Figure 1.2.5 Timing - Intelligent Motion Systems IB Series Operating Instructions Manual

STEP CLOCK
3 4 5
2 6
8 7
1
Figure 1.2.3: Wave Mode Phase Sequence
H a l f S t e p M o d e
In half step mode the phasing alternates from one phase energized to two
phases energized. Half step mode is selected by a logic LOW on the Half/
Full step input.
3 4 5
STEP CLOCK
2 6
8 7
1
T i m i n g
STEP CLOCK
CW/CCW
HALF/FULL STEP
2 4 6 8
PHASE A
PHASE A
PHASE B
PHASE B
1 2 3 4
PHASE A
PHASE A
PHASE B
PHASE B
Figure 1.2.4: Half Step Mode
t
CLK
t
t
S H
Figure 1.2.5: Timing
2 4 6 8 2
5 6 7 8 1
Parameter Minimum
t - Clock Time.......................3µs
CLCK
t - Set up time...........................2µs
S
t - Hold Time..............................5.5µs
H
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