Mitsubishi Electric MELSEC Q Series Reference Manual page 348

Cc-link ie controller network

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● Use the file register (ZR) when specifying the extended data register (D) or extended link register (W) that is outside the

area of the own station CPU's data register (D) or link register (W). (Except for the Universal model QCPU)

For the calculation of the file register (ZR), refer to the following.

User's Manual (Function Explanation, Program Fundamentals) for the CPU module used

When 0K point is assigned to the data register (D) of another station CPU, and when all 32K points of the file

*1 A file register whose capacity is 32K points or more is required for the own station's CPU.

(2) Control data

Control data of the SREAD instruction are the same as those of the READ instruction. (

(3) Function

(a) SREAD instruction overview

The SREAD instruction reads out word device data (in and after (S2)) of the target station to word devices of

the own station (in and after (D1)).

The target station is specified in Target station network No. ((S1)+4) and Target station No. ((S1)+5) of control

Upon completion of reading the data specified in (S2), the following devices turn ON.

• Own station: Completion device (D2)

• Target station: Read notification device (D3)

[Own station]

Own station CPU *1

Data register

CC-Link IE Controller

Network module

Other station CPU

Specify with D0 to 12287.

data register

Specify with ZR12288 to 32767.

[Target station]

Page 335, Section

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