Mitsubishi QD75P1N User Manual page 421

9 MAJOR POSITIONING CONTROL
Positioning start signal
[Y10,Y11,Y12,Y13]
BUSY signal [XC,XD,XE,XF]
M code ON signal [X4,X5,X6,X7]
(WITH mode)
M code OFF request
Cd. 7
Start complete signal
[X10,X11,X12,X13]
Md.26 Axis operation status
Output pulse to external source
(PULSE)
Positioning operation
External position-speed switching
command
Position-speed switching latch flag
Status: b5
Md.31
Positioning complete signal
[X14,X15,X16,X17]
M code ON signal [X4,X5,X6,X7]
(AFTER mode)
Cd. 7 M code OFF request
OPR complete flag
Status: b4
Md.31
Stop signal
[STOP]
Fig. 9.19 Operation timing and processing time during position-speed switching control
Normal timing time
Model
QD75P N/QD75D N 0.2 to 1.1ms
QD75P /QD75D
• The t1 timing time could be delayed by the operation state of other axes.
Operation timing and processing time during position-speed switching
control
t1
Standby Position control
t4
t1 t2
0 to 0.9ms
1.0 to 1.4ms 0 to 1.8ms
t2
Speed control
Position Speed
control
control
Position control carried out until position-speed switching
signal turns ON.
Speed control command speed is from the input position of
the external position-speed switching signal.
t6
t3 t4
0 to 0.9ms 0.4 to 1.3ms
0 to 1.8ms 2.7 to 4.4ms
9 - 105
MELSEC-Q
t3
Stopped
t2
t5
-
-
t6
1.0ms
1.0ms