Data Sending/Receiving For Receive With The Main Program (Send/Recv) - Mitsubishi Electric Melsec Q Series User Manual

4 WHEN THE Q/LCPU ACCESSES THE PROGRAMMABLE CONTROLLER
OF ANOTHER STATION USING THE DATA LINK INSTRUCTION

4.5.1 Data sending/receiving for receive with the main program (SEND/RECV)

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This section explains the format and program examples of the SEND and RECV
instructions that are used to send/receive data between the programmable controller
CPUs.
For more details, see Sections 6.5 and 6.9.
(1) Instruction format
(a) SEND instruction
[Network number designation]
Send command
JP.SEND
[Network module/Ethernet module start I/O signal designation]
Send command
GP.SEND
Jn Local station network number
Start I/O signal of the local station network module/ Ethernet
module
Un
Designate by higher two digits when the I/O signal is
expressed by three digits
Control data storage head device
(S1) Designate the head device of the local station that stores
the control data.
Send data storage head device
(S2) Designate the head device of the local station that stores
the send data.
Send completion device
Designate the device to turn on one scan when the send
(D)
is complete.
(D) ................ OFF: Incomplete
(D) + 1 .......... OFF: Normal
1: Bit device .................................. X, Y, M, L, F, V, B
2: Word device ............................... T, C, D, W, ST, R, ZR
3: Word device bit designation ......
(S1) (S2)
Jn
Un (S1) (S2)
Setting details
ON: Complete
ON: Error
.
Word device Bit number
MELSEC-Q/L
JP: Execution
(D)
during startup
GP: Execution
(D)
during startup
Setting range
1 to 239 : Network number
254 : Network designated in the
valid module for other
station access
0 to FE
H
2
Word device
2
Word device
1
Bit device
Word device bit designation
3
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