Mitsubishi Electronics FX3G User Manual

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3S

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3G

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3GC

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3U

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3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

26 Character String Control – FNC200 to FNC209

An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.

• When “00H” is not set within the corresponding device range after a device specified by 

 (error code: K6706)

• When the value specified by 

+1 exceeds the number of characters specified by 

 (error code: K6706)

• When the number of characters specified by 

+1 from the position specified by 

 exceeds the device 

range specified by 

 (error code: K6706)

• When the number of devices after a device number specified by 

 is smaller than the number of devices 

required to store extracted characters as many as the number specified by 

+1 (that is, when “00H” cannot be 

stored after all character strings and the last character) (error code: K6706)

• When 

 specifies a negative value (error code: K6706)

• When 

+1 specifies “-2” or less (error code: K6706)

• When 

+1 specifies a number larger than the number of characters specified by 

 (error code: K6706)

In the program example shown below, four characters are extracted from the 3rd character from the left end of the
character string data stored in D10 and later, and then stored to D0 and later when X000 turns ON.

  

S

1

  

S

2

  

S

1

  

S

2

   

D

   

D

   

D

  

S

2

  

S

2

  

S

2

  

S

2

  

S

1

31H(1)

32H(2)

46H(E)

33H(3)

31H(1)

32H(2)

46H(E)

33H(3)

X000

D0

FNC206

MIDRP

D10

END

R0

D11
D12
D13

b15---------------------b8

41H(A)

42H(B)

00H

45H(D)

“BA213ED”

D1
D2

0000H

“213E”

b15----------------------b8b7-----------------------b0

D10

D0

R1

4

3

R0

3rd character

Four characters

starting from 3rd character

Extracted characters

b7-----------------------b0