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

14 Handy Instruction – FNC 60 to FNC 69

The table rotation is controlled by "m2", 

 and 

 so that a product can be efficiently put into or taken out of

the rotary table divided into "m1" (=10) sections as shown in the figure below.

1) Register (word device) specifying the calling condition 

2) Register (bit device) specifying the calling condition 

Works as a register for counting.

Set them in advance using a transfer instruction.

+ 1

Sets the port No. to be called.

+ 2

Sets the product No. to be called.

:

A phase signal

Construct an internal contact circuit in advance which is driven
by the input signal (X)

+ 1

B phase signal

+ 2

Zero point detection signal

+ 3

Forward rotation at high-speed

+ 4

Forward rotation at low-speed

+ 5

Stop

+ 6

Backward rotation at low-speed

+ 7

Backward rotation at high-speed

  

D

1

   

S

  

D

1

   

D

Port No. 1

Port No. 0

Rotary table

X000(M0)

X001(M1)

Detection 

switch

0

9

8

7

6

5

4

3

2

1

Command

FNC 68

ROTC

D200

K10

K2

M0

Calling

condition

register

(word device)

Number

of

divisions

Number

of low-

speed

sections

Calling

condition

register

(bit device)

S 

D 

m1

m2

Product

Zero point 
detection

Forward rotation

  

D

1

   

S

  S

  S

  S

  

D

1

   

D

  D

  D

  D

  D

  D

  D

  D

  D