Mitsubishi Electric QJ71E71-100 User Manual page 253

• Completion of the ECPRTCL instruction can be checked with Completion device (D) and (D1)+1.
• Completion device
(D)+0:
• Completion device
(D)+1:
[Operation while the ECPRTCL instruction is being executed]
Program Scan
ECPRTCL instruction
Completion device
Completion device + 1
Protocol execution status
(address: 54C0 H *1 )
*1: Address of the connection 1
*2: Protocols are consecutively executed by the number of protocols specified in n2 of the setting data in the order
Turns on at the END process of the scan where the ECPRTCL instruction is
completed and turns off at the next END process.
Turns on and off depending on the completion status of the ECPRTCL
instruction.
• Normal completion:
• Abnormal end:
END Scan END
process process
Instruction executed
Protocol executed
(Execution status)
specified with the control data (up to eight protocols) with one ECPRTCL instruction.
Protocol Protocol Protocol
CHAPTER 15 DEDICATED INSTRUCTIONS
Stays off and does not change.
Turns on at the END process of the scan where
the ECPRTCL instruction is completed and turns
off at the next END process.
Scan END Scan END
process process
At abnormal end
*2
Protocol
Scan END Scan
process
(5: Completed)
Protocol
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