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MELSEC-Q

 

11   MANUAL CONTROL 

 

 Inching operation timing and processing times 

 

The following drawing shows the details of the inching operation timing and 
processing time. 

 

Reverse run JOG start signal
[Y9,YB,YD,YF]

BUSY signal
[XC,XD,XE,XF]

Forward run JOG start signal
[Y8,YA,YC,YE]

ON

Standing by

Inching operation

Axis operation
status

t1

t4

Positioning operation

Positioning complete
signal
[X14,X15,X16,X17]

Md.26

ON

ON

OFF

OFF

OFF

OFF

t3

Standing by

t2

 

Fig. 11.13 Inching operation timing and processing times  

 

Normal timing times                                           Unit : ms 

 

t1 t2 t3 t4 

1.0 to 2.8 

3.1 to 3.3 

0 to 3.5 

Depending on 

parameters 

 

•

 Depending on the operating statuses of the other axes, delay may occur in the 

t1 timing time.