Mitsubishi Electronics 13JW55 ユーザーズマニュアル

 

 

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Operation Practice  

Verify the operation of the ladder, which was created with GX Works2 and written to 
the CPU of the demonstration machine, by monitoring the ladder on the screen. 

 

X2

X3

X4

0

3

5

6

9

10

P10

Y70

FEND

Y71

RET

END

P10

CALL

 

 

(1)  When X2 is off 

(a)  The operation is executed from 0 to 

FEND. 

(b)  Turning on or off X3 turns on or off 

Y70. 

(c)  Turning on or off X4 does not change 

Y71. 

 

(2)  When X2 is on 

(a)  After the subroutine of P10 is 

executed, the operation from step 3 

to FEND is executed. 

(b)  Turning on or off X3 turns on or off 

Y70. 

(c)  Turning on or off X4 turns on or off 

Y71. 

 

Related Exercise

–––– Exercise 4 

LD          X2 

CALL    P10

LD          X3

OUT     Y70

FEND

P10

LD         X4

OUT    Y71

RET

 0

1

3

4

5

6

7

8

9

Operation when X2 is on

Operation when X2 is off