Справочник Пользователя для Mitsubishi Electronics E60

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Position switch numbers of PSW1 to PSW24 and signal devices 
 

 <axis> 

<dog1> 

<dog2> 

<check> 

device 

PSW1 #7501 #7502 #7503 #7504  X270 

PSW2 #7511 #7512 #7513 #7514  X271 

PSW3 #7521 #7522 #7523 #7524  X272 

: : : : : : 

PSW8 #7571 #7572 #7573 #7574  X277 

PSW9 #7581 #7582 #7583 #7584  X328 

PSW10 #7591 #7592 #7593 #7594  X329 

: : : : : : 

PSW24 #7731 #7732 #7733 #7734  X337 

 

Instead of the dog switch provided on the machine axis‚ the coordinate values indicating imaginary dog 
positions (dog1 and dog2) on the coordinate axis of the axis name preset with axis are set with the position 
switches (PSW1 – PSW24). When the machine reaches the position‚ the signal is output to the device 
corresponding to the PLC interface. 
 
Example of settings of dog1 and dog2 and operation 

Setting of dog1 and 

dog2 

dog1, dog2 position 

Operation 

dog1 

< dog2 

 

dog1 dog2 

 

A signal is output between 
dog1 and dog2. 

dog1 

> dog2 

 

dog2 dog1 

 

A signal is output between 
dog1 and dog2. 

dog1 = dog2 

dog1 = dog2

 

 

If dog1 equals dog2‚ the 
dog1 position triggers a 
signal. 

 

 

 

dog1  

dog2 

PSW
width

Imaginary 
dog 

Basic machine coordinate 
system zero point