C200H AC Servo Manual
64
12
1
st
numerator of
electronic
gear for
position
command
pulse
1.Set the electric gear ratio for position command
pulse.
2.In position control mode,it is convenient to
match all kinds of pulse source through set the
parameter PA12 and PA13, which helps to reach
ideal control resolution(angle/pulse).
3. P×G=N×C×4
P: pulses of input command; G:electric gear
ratio; N:numbers of motor rotation ; C:solutions
of photoelectric encoder in per rotation, the
default value is 2500.
4.For example, input command pulse P is 6000,
servo motor rotate a roll:
G=(N×C×4)/P=(1×2500×4)/6000=5/3, So PA12
should be set to 5, PA13 should be set to 3.
5.The numerator of electronic gear for command
pulse is decided by Gear1 and Gear2. The
denominator is decided by PA13. The details as
following:
DI Signal
Denominator
Gear 2
Gear 1
0
0
1
st
Numerator(PA12)
0
1
2
nd
Numerator(PA77)
1
0
3
rd
Numerator(PA78)
1
1
4
th
Numerator(PA79)
Remark: 0=OFF, 1=ON.
0-32767
0
13
Denominator
of position
command
pulse
Refers to parameter PA12.
1-32767
10000
Summary of Contents for C200H Series
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