ProNet series AC servo system User’s manual V.1.08
- 68 -
If a servomotor is not equipped with the absolute encoder,rotate the servomotor twice or more before
using the servodrive’s phase-C pulse output for a zero point return.
Dividing:
Dividing:
Dividing:
Dividing:
The dividing means that the divider converts data into the pulse density(Pn200) based on the
pulse data of the encoder installed on the servomotor, and outputs it. The setting unit is the number of
pulses/revolution.
H ost C ontroller
H ost C ontroller
H ost C ontroller
H ost C ontroller
P G
P G
P G
P G
Encoder
Encoder
Encoder
Encoder
Serial D ata
Serial D ata
Serial D ata
Serial D ata
C N
C N
C N
C N 2
2
2
2
Fr e que nc y
Fr e que nc y
Fr e que nc y
Fr e que nc y
dividing
dividing
dividing
dividing
circuit
circuit
circuit
circuit
C N
C N
C N
C N 1
1
1
1
P ha se A
P ha se A
P ha se A
P ha se A ((((P A O
P A O
P A O
P A O ))))
P ha se B
P ha se B
P ha se B
P ha se B ((((P B O
P B O
P B O
P B O ))))
P ha se C
P ha se C
P ha se C
P ha se C ((((P C O
P C O
P C O
P C O ))))
T hese outputs explained here
T hese outputs explained here
T hese outputs explained here
T hese outputs explained here
....
*
*
*
*
(
N o te
)
The width of the z e ro -point pulse va rie s
de pe nding on the se tting of dividing ra tio
(P n 2 0 0 ) . The
width of the z e r o -point pulse and phase A are identical
.
Servodrive
Servodrive
Servodrive
Servodrive
* The dividing output phase form is the same as the standard setting(Pn001.0=0) even if in the reverse
rotation mode(Pn001.0=1).
■Output phase form
Forw ard rotation (phase B leads 9 0
º
)
9 0
º
9 0
º
P h a se A
Ph a se B
Ph a se C
P h a se A
Ph a se B
Ph a se C
t
t
R everse rotation (phase A leads 9 0
º
)