Mitsubishi Electric QD75MH1 User Manual page 330

6 PLC PROGRAM USED FOR POSITIONING CONTROL
Positioning start
[Y10, Y11, Y12, Y13]
signal
[XC, XD, XE, XF]
BUSY signal
Start complete signal
[X10, X11, X12, X13]
Md. 26 Axis operation status
Positioning operation
OPR request flag
[ Md. 31 Status: b3]
OPR complete flag
[ Md. 31 Status: b4]
Machine OPR operation timing and process time
t1
Waiting In OPR
t2
Fig. 6.9 Machine OPR operation timing and process time
Normal timing time
t1 t2
0.9 to 1.3 2.7 to 4.9
•
The t1 timing time could be delayed depending on the operating conditions of
the other axis.
t4
Waiting
t3
Unit: ms
t3
0 to 0.8 0 to 1.7
6 - 61
MELSEC-Q
t4