Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G ユーザーズマニュアル

FX

3G

/FX

3U

/FX

3UC

 Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

30 External Device Communication (Inverter Communication) – FNC270 to FNC274

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160
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179

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220-
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249

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269

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Inv
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This instruction writes a inverter operation required control value to an inverter using the computer link operation
function of the inverter.
This instruction corresponds to the EXTR (K11) instruction in the FX

2N

/FX

2NC

 Series.

→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.

*1.

Ch2 is not available in 14-point and 24-point type FX

3G

 PLCs.

S

: This function is supported only in FX

3U

/FX

3UC

 PLCs.

→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.

The control value specified in 

 is written to the instruction code

*1

 specified in 

 of an inverter connected to

a communication port n whose station number is specified in 

.

*1.

Refer to the instruction code list shown on the next page.
Refer to the pages in the inverter manual on which the computer link function is explained in detail.

Inverter station number (K0 to K31)

16-bit binary

Inverter instruction code (shown on the next page)

Set value to be written to the inverter parameter or device number storing the data to be
set

n

Channel to be used (K1: ch 1, K2: ch 2)

*1

System User

Digit Specification

System User

Special 

Unit

Index

Con-
stant

Real 

Number

Charac-

ter String

Pointer

X Y M T C S D….b KnX KnY KnM KnS T C D R U…\G… V

Z Modify K H

E

"…"

P

3 3

S

3

3 3

3 3

S

3

3 3

3

3

3

3

3 3

S

3

n

3 3

FNC 271

IVDR

Mnemonic

Operation Condition

16-bit Instruction

 9 steps

IVDR

Mnemonic

Operation Condition

Continuous

Operation

32-bit Instruction

⎯
⎯

⎯

  

S

1

  

S

2

  

S

3

  

S

1

  

S

2

  

S

3

  

S

3

  

S

2

  

S

1

FNC271

IVDR

S

1 ‚

S

2 ‚

S3 ‚

n

Command

input