Mitsubishi Electronics QD75P, QD75D user manual Pfwrt, Device Setting data Setting side, Other than

14DEDICATED INSTRUCTIONS

14.6 PFWRT

MELSEC-Q

These dedicated instructions are used to write the QD75 parameters, positioning data and block start data to the flash ROM.

						Usable device
Setting	Internal device				File	MELSECNET/10		Special	Index	Constant
data						direct J	\	module	register		Others
				register
	Bit	Word				Bit	Word	U \G	Zn	K, H, $
(S)	–						–			–	–
(D)					–		–			–	–
[Instruction symbol]			[Execution condition]
	PFWRT

ZP.PFWRT

"Un"

(S)

(D)

[Setting data]

Setting data	Setting details	Setting side	Data type
		( 1)
"Un"	QD75 head I/O number	User	BIN 16 bits
	(00 to FE: High-order two digits of I/O number expressed in three digits)
(S)	Head number of a device in which control data is stored	–	Device
	Head number of a bit device which turns ON the operation by one scan at the
(D)	time of completion of the instruction.	System	Bit
	If the instruction is completed abnormally, ((D) + 1) will also be turned ON.

Note) The file register of each of the local device and the program cannot be used as a device for setting data.

[Control data]

Device	Item			Setting data		Setting	Setting side
						Range	( 1)
(S)+0	System area			–		–	–
		The state at the time of completion is stored.
(S)+1	Complete status	0	:	Normal completion		–	System
		Other than 0 :		Abnormal completion (error code)(	2)
1: The data on the setting side is as follows.
• User	: Data before the execution of dedicated instructions is stored by user.

•System: Data after the execution of dedicated instruction is stored by PLC CPU. 2: Refer to Section 15.2 for error codes at abnormal completion.

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