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3 COMMUNICATION BETWEEN THE PLC CPU AND THE MOTION CPU IN
THE MULTIPLE CPU SYSTEM
(4) The layout example of automatic refresh setting
The layout example of automatic refresh when Read/Write does a Motion
dedicated device in the Motion CPU with PLC CPU is shown below.
(a) SV13
• Overall configuration
Table of the internal relays Table of the Data registers
Device No. Application Device No. Application
M0 D0
to
User device
(2000 points)
to
Axis monitor device
(20 points
32 axes)
M2000 D640
to
Common device
(320 points)
to
Control change register
(2 points
32 axes)
M2320 D704
to
Special relay allocated device
(Status)
(80 points)
to
Common device
(Common signal)
(54 points)
M2400 D758
to
Axis status
(20 points
32 axes)
to
Common device
(Monitor)
(42 points)
M3040
to
Unusable
M3072
to
Common device
(Command signal)
(64 points)
D800
M3136
to
Special relay allocated device
(Command signal)
(64 points)
M3200
to
Axis command signal
(20 points
32 axes)
M3840
to
to
M8191
User device
(4352 points)
D8191
User device
(7392 points)