Mitsubishi Electric Q Series Programming Manual page 79

2 MULTIPLE CPU SYSTEM
PLC CPU (CPU No.1)
Internal relay
M0
M1999
M2000
END proseccng
M3055
M3056
M3071
M3072
M3839
M3840
M5999
M6000
M7055
M7056
M7071
M7072
M7839
M7840
Data register
D0
D639
D640
D757
D758
D999
D1000
D1639
D1640
D1757
D1758
(Note-1) : Internal relay of CPU No.3;
When 4000 is allocated in the Motion device as offset.
(Note-2) : Data register of CPU No.3;
When 1000 is allocated in the Motion device as offset.
• Operation example
The example of operating automatic refresh is shown below.
Multiple CPU high speed
transmission area
U3E0\G10000
CPU No.1
transmitting data
Automatic
refresh area
U3E1\G10000
CPU No.2
receiving data
Automatic
refresh area
U3E2\G10000
CPU No.3
receiving data
Transfer
in 0.88ms
cycle
Automatic
refresh area
2 - 28
Multiple CPU high speed
transmission area
U3E0\G10000
CPU No.1
receiving data
Transfer
in 0.88ms
cycle
Automatic
refresh area
U3E1\G10000
CPU No.2
transmitting data
Transfer
in 0.88ms
cycle Automatic
refresh area
U3E2\G10000
CPU No.3
receiving data
Automatic
refresh area
Multiple CPU high speed
transmission area
U3E0\G10000
CPU No.1
receiving data
Transfer
in 0.88ms
cycle
Automatic
refresh area
U3E1\G10000
CPU No.2
receiving data
Automatic
refresh area
U3E2\G10000
CPU No.3
transmitting data
Automatic
refresh area
Motion CPU (CPU No.2)
Internal relay
M0
M1999
M2000
M3055
M3056
M3071
M3072
M3839
M3840
M8191
Data register
D0
D639
D640
D757
D758
D8191
Motion CPU (CPU No.3)
Internal relay
M0
M1999
M2000
M3055
M3056
M3071
M3072
M3839
M3840
M8191
Data register
D0
D639
D640
D757
D758
D8191
Monitor
device
Command
device
Monitor
device
Command
device
(Note-1)
Monitor
device
Command
device
(Note-2)
Monitor
device
Command
device