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3 COMMUNICATION BETWEEN THE PLC CPU AND THE MOTION CPU IN
THE MULTIPLE CPU SYSTEM
•
Automatic refresh setting 1
Motion CPU (CPU No.3)
Send range for each CPU CPU side device
CPU share memory G Dev. starting *
CPU
Point Start End Start End
No.1 48
**
No.2 66
**
No.3 0
No.4
(Note) : A dummy setting is made so that an excessive device may not be refreshed in the
Motion CPU No.3.
•
Automatic refresh setting 2
Motion CPU (CPU No.3)
Send range for each CPU CPU side device
CPU share memory G Dev. starting *
CPU
Point Start End Start End
No.1 118
**
No.2 640
**
No.3 0
No.4
(Note) : A dummy setting is made so that an excessive device may not be refreshed in the
Motion CPU No.3.
•
Automatic refresh setting 3
Motion CPU (CPU No.3)
Send range for each CPU CPU side device
CPU share memory G Dev. starting *
CPU
Point Start End Start End
No.1 48 M3072 M3839
No.2 0
No.3 66 M2000 M3055
No.4
•
Automatic refresh setting 4
Motion CPU (CPU No.3)
Send range for each CPU CPU side device
CPU share memory G Dev. starting *
CPU
Point Start End Start End
No.1 118 D640 D757
No.2 0
No.3 640 D0 D639
No.4
POINT
In the case of the combination "PLC CPU (1 module) + Motion CPU (3 modules)"
with SV13, make all the devices of all the CPUs refresh as mentioned above
because the setting that Read/Write is made of the PLC CPU cannot be executed.