Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 284

7 APPLICATION FUNCTIONS
Instruction format
[Network No. specification]
[Instruction symbol]
JP.WRITE
JP.SWRITE
[Network module start I/O No. specification]
[Instruction symbol]
GP.WRITE
GP.SWRITE
The following formats can be used only when the host is the Universal model QCPU
[Network No. specification]
[Instruction symbol]
JP.WRITE
JP.SWRITE
[Network module start I/O No. specification]
[Instruction symbol]
GP.WRITE
GP.SWRITE
2: The SWRITE instruction can be programmed without argument (D3).
However, in such a case, the operation is identical to the WRITE instruction.
With the SWRITE instruction, different operations are available depending on whether (D3) is omitted or not.
3: When the target station is a Basic model QCPU or safety CPU, the write notification device set as argument (D3) for
the target station is ignored. (Same operation as with the WRITE instruction)
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[Execution condition]
Command
Command
[Execution condition]
Command
Command
[Execution condition]
Command
Command
[Execution condition]
Command
Command
JP.WRITE Jn (S1)
JP.SWRITE Jn (S1)
GP.WRITE
Un (S1)
GP.SWRITE Un (S1)
JP.WRITE Jn (S1)
JP.SWRITE Jn (S1)
GP.WRITE Un (S1)
Un
GP.SWRITE (S1)
MELSEC-Q
(S2)
(D1) (D2)
(D2)
(S2) (D1) (D3)
2 3
(S2) (D2)
(D1)
(D2) (D3)
(S2) (D1)
2
(S2) (D2)
"(D1)"
(D2) (D3)
(S2) "(D1)"
2 3
(S2) (D2)
"(D1)"
(D2) (D3)
(S2) "(D1)"
2 3
3
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