Справочник Пользователя для Mitsubishi Electronics QD75P4

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MELSEC-Q

14 DEDICATED INSTRUCTIONS

14.6 ZP.PFWRT

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

Setting

data

Usable device

Internal device

File

Link direct device J \

Intelligent

function

module
U \G

Index

Constant

Others

Bit Word

(S)

–

– –

–

(D)

– – –

–

ZP.PFWRT

(S)

(D)

[Instruction symbol]

[Execution condition]

ZP.PFWRT

"Un"

*1 If the originating station is a Basic model QCPU (function version B or later), universal model QCPU, or safety CPU, ""

(double quotation) of the first argument can be omitted.

[Setting data]

Setting data

Setting details

Setting side

( 1)

Data type

"Un"

QD75 head I/O number
(00 to FE: High-order two digits of I/O number expressed in three digits)

User

BIN 16 bits

(S)

Head number of a device in which control data is stored

–

Device name

(D)

Head number of a bit device which turns ON the operation by one scan at the
time of completion of the instruction.
If the instruction is completed abnormally, ((D) + 1) will also be turned ON.

System Bit

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

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 CPU module.

[Control data]

Device Item

Setting

data

Setting

Range

Setting side

( 1)

(S)+0 System

area

–

(S)+1 Complete

status

The state at the time of completion is stored.

:Normal completion

Other than 0 :Abnormal completion (error code)( 2)

– System

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 CPU module.

2: Refer to Section 15.3 for error codes at abnormal completion.