Mitsubishi Electric Melsec Q Series User Manual page 466

APPENDICES
App
- 70 Appendix 6 Data Collection Method for CPUs that cannot be Accessed Directly
(b) [Refresh settings] for the Motion CPU (CPU No. 2)
Set the number of points to be sent and devices stored to the auto refresh area in
the CPU shared memory of the Motion CPU.
(Example): D256 to D511
Figure App.7 [Refresh settings] for the Motion CPU (CPU No. 2)
(c) [Refresh settings] for the QCPU (CPU No. 1)
Set the number of points and devices of the QCPU to which auto refresh area
data in the Motion CPU shared memory is stored.
(Example): CPU No. 2 auto refresh area 0000 to 00FF
Figure App.8 [Refresh settings] for the QCPU (CPU No. 1)
(d) [Device tag settings] for the MES interface module
Register the QCPU (CPU No. 1) devices (devices set for refreshing) in the device
tag.
(Example): Register D256 to D511 in tag 1.
MES interface QCPU (No.1)
module
Tag 1
Component
D256
Component
D511
Component
Figure App.9 Acquisition example of the Motion CPU device data
Auto refresh area 0000 to 00FF
Motion CPU (CPU No.2)
Device Device
D256
D511
D256 to D511
CPU shared memory
Auto refresh area
0000
00FF