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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

t2

t4

Pulse output to an external

source

(PULSE)

Positioning operation

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

Md.26

ON

ON

OFF

OFF

OFF

OFF

t3

Standing by

Fig. 11.13 Inching operation timing and processing times

Normal timing times                                           Unit : ms

t1

t2

t3

t4

1.0 to 3.0

2.7 to 4.4

0 to 1.8

Depending on

parameters

•

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

t1 timing time.