GSK DA98A - Page 31

DA98A AC Servo Drive Unit User Manual
Table 3.5 Time sequence parameter of pulse input
Parameter Differential drive input Single terminal drive input
T
ck
>2μs >5μs
T
h
>1μs >2.5μs
T
l
>1μs >2.5μs
T
rh
<0.2μs <0.3μs
T
rl
<0.2μs <0.3μs
T
s
>1μs >2.5μs
t
qck
>8μs >10μs
T
qh
>4μs >5μs
T
ql
>4μs >5μs
t
qrh
<0.2μs <0.3μs
t
qrl
<0.2μs <0.3μs
T
qs
>1μs >2.5μs
t h
t l
t rh t rl
t s
t s
t ck
t rh
t rl
90%
90%
10%
10%
CW
CW
CCW
PULS
SIGN
Fig. 3.8 Time sequence of pulse +sign input interface (max. pulse frequency 500kHz)
t h
t l
t rh t rl
t s
t ck
t rh
t rl
10%
10%
90%
90%
CCW
CW
PULS
SIGN
Fig. 3.9 Time sequence of CCW/CW pulse input interface (max. pulse frequency 500kHz)
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