Mitsubishi Electric QJ71GF11-T2 - RECVS Instruction Execution Timing

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CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.10 Z.RECVS (Receiving Data from the Programmable Controller on Another Station)
(b) RECVS instruction execution timing
Set the RECVS instruction as an interrupt condition. ( Page 111, Section 7.6 (3))
When data are stored in the own station's channel, the interrupt program starts and executes the RECVS
instruction.
The RECVS instruction is completed within 1 scan.
• When completed
1 scan
SEND (With arrival confirmation)
Sequence scan
Start contact
Sending station's CPU
Network module
OFF
Completion device
(Device specified in (D1))
Completion status
indication device
(Device of (D1)+1)
END0 END0
Channel 1
Sending
data
Stored
END0 END0 END0
Receive data
RECVS
Interrupt program
Sequence scan
Own station CPU
Master/local module
Receive data
storage device
(Device specified in (D1))
END END
Channel 2
END
IRET
0 END0 END0
1 scan completed