Instruction manual

4. SERVO SYSTEM CPU DEVICES
4 − 26
4.2 Data Registers
4.2.1 Data register list
A273UHCPU (
!
Valid) A173UHCPU (-S1) (
!
Valid)
Device
Number
Application Real Virtual
Device
Number
Application Real Virtual
D0
Axis monitor device
(20 points
×
32 axes)
Real mode ..........Axis
Virtual mode........Output module
!!
D0
Axis monitor device
(20 points
×
32 axes)
Real mode ..........Axis
Virtual mode........Output module
!!
D640
Control change register
(2 points
×
32 axes)
!!
D640
Control change register
(2 points
×
32axes)
!!
D704 Common device (96 points)
!!
D704 Common device (96 points)
!!
Virtual servo motor axis (Note)
monitor device (6 points
×
32 axes)
Virtual servo motor axis (Note)
monitor device (6 points
×
32 axes)
D800
Current value after virtual servo
motor axis (Note) main shaft's
differential gear (4 points
×
32 axes)
D800
Current value after virtual servo
motor axis (Note) main shaft's
differential gear (4 points
×
32 axes)
Synchronous encoder axis (Note)
monitor device (6 points
×
12 axes)
Synchronous encoder axis (Note)
monitor device (6 points
×
4 axes)
D1120
Current value after synchronous
encoder axis main shaft's differential
gear (4 points
×
4 axes)
Back
up
!
D1120
Current value after synchronous
encoder axis main shaft's differential
gear (4 points
×
12 axes)
D1160 Unusable

D1240
Cam axis monitor device (Note)
(10 points
×
32 axes)
Back
up
!
D1240
Cam axis monitor device (Note)
(10 points
×
32 axes)
Back
up
!
D1600
D8191
User device (6632 points)
D1600
D8191
User device (6632 points)
POINT
(Note): The virtual servo motor axis / synchronous encoder axis / cam axis
monitor device occupy only the areas of the axes set in the
mechanical system program. The area of an axis that is not set in the
mechanical system program can be used by the user.
⋅ Total number of points for the user devices
6632 points