Mitsubishi Q00JCPU User Manual page 675

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DEVICE EXPLANATION

(3) Processing speed

Note10.14 Note10.14

Note10.14 Note10.14

The Basic model QCPU, Process CPU, Redundant CPU and Universal model QCPU do not

support the special function modules.

The processing speed for intelligent function module devices is;

• The processing speed of write/read by the intelligent function module is slightly

higher than that of write/read by the FROM/TO instruction.(For example, "MOV

• To conduct reading the buffer memory of the intelligent function module/special

function module

processing speed of FROM/TO instruction and processing speed of instruction to

setup the reference value.

(For example, case of "+ U2\G11 D0

When using the intelligent function module device in the sequence program twice

or more, and writing/reading data of the buffer memory, writing/reading data in one

place of the program with the FROM/TO instruction enables to speed up the

processing speed.

Figure 10.54 When writing to multiple devices in multiple steps

Figure 10.55 When writing to multiple devices in a step

1) For details on buffer memory addresses and applications, refer to the

intelligent function module/special function module manual.

2) Refer to the following manual for the FROM/TO instruction.

QCPU (Q Mode)/QnACPU Programming Manual (Common Instructions)

and another process in a single instruction, add the

10.5 Module Access Devices

10.5.1 Intelligent function module device (U\G)

Store data in data

registers or other

Write to devices in a

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