Maxsine EP3 AC Series, User Manual

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4.2 Position control mode
59
3
25
3600
30000
) 3 / 1 ( 3600
10000
) ( ratio gear Electronic
 




R P
P
M
N
c
t
 Set parameters (By first numerator as an example)
Numerator N=25 ， denominator M=3 ， set P029=25 and P030=3.
3. Electronic gear is used for conveyor belt drive
The conveyer belt load has
R P
P
M
N
c
t


) ( ratio gear Electronic
Here,
P
D



c
P
For example:
Known that the encoder bit C=16 bits, the reducer gear ratio 1/10, the rolling cylinder
diameter D=200mm, a pulse travel equivalent Δ P=0.001mm, Calculate the electronic gear ratio.
Calculation step:
 Calculate the resolution of the encoder (P
t
)
) / ( 10000 1 10000 P028 P027 P
t
rev pulse
    
 Calculate the command pulse numbers for one turn of the load shaft (P
c
)
62800
01 . 0
200 14 . 3
P
c





P
D

 Calculate the electronic gear ratio
157
250
62800
100000
) 10 / 1 ( 62800
10000
) ( ratio gear electronic the Calculate
 




R P
P
M
N
c
t