Mitsubishi Electronics QD75D ユーザーズマニュアル

8 - 21

MELSEC-Q

8   OPR CONTROL

 Operation timing and processing time of fast OPR

The following shows details about the operation timing and time during fast OPR.

t1

t3

t2

In position control

Standing by

Standing by

Positioning start signal

BUSY signal

Start complete signal

Output pulse to external source 
(PULSE)

Positioning operation

Md.26 Axis operation status   

[Y10,Y11,Y12,Y13]

[X10,X11,X12,X13]

[XC,XD,XE,XF]

Fig. 8.17 Operation timing and processing time of fast OPR

Normal timing time                                             Unit: ms

t1

t2

t3

1.0 to 1.3

2.7 to 4.4

0 to 1.8

•

The t1 timing time could be delayed by the operation state of other axes.

 Operating restrictions

When the OPR complete flag (

Md.31

 Status: b3) is ON, executing a fast OPR start

will result in an error "OPR request ON" (error code: 207)".