Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 108)

Section 3A
Primary 9/230 Components
3A-25
Figure 3A.16
Typical 8520 Digital Servo Drive Configuration
Configured for three axes and one
spindle without position feedback
J3 J2 J1
8520 Digital
Servo
Amplifier
(3 Axis
amplifier)
Servomotor
(Axis 1)
Servomotor
(Axis 2)
Servomotor
(Axis 3)
Spindle
drive
Velocity feedback
Spindle
motor
DAC output
Encoder
Encoder
Encoder
Velocity/Position Feedback
9/230 CNC
Velocity/Position Feedback
Velocity/Position Feedback
8520 Drive Version
(8520-DSP)
Figure 3A.17
Typical 1394 Digital Servo Drive Configuration
J3 J2 J1
Spindle
drive
Velocity feedback
Spindle
motor
DAC output
Resolver Resolver Resolver
9/230 CNC
Velocity/Position Feedback
1394 Drive Version
1394 Digital
CNC System Module
Axis
Module
Axis
Module
Axis
Module
Se
rvo
m
oto
r
(A
xis
1)
Se
rvo
m
oto
r
(A
xis
2)
Se
rvo
m
oto
r
(A
xis
3)
Configured for three axes and one
spindle without position feedback
(8520-CSP)
For additional information on each of the major components refer to the
section that covers that component.