Mitsubishi QD75M1 User Manual page 310

6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
Positioning start signal
All axis servo ON
PLC READY signal
QD75 READY signal
Start complete signal
BUSY signal
Positioning complete signal
Error detection signal
Speed-position switching signal
(external)
Positioning start signal
All axis servo ON
Sequencer READY signal
QD75 READY complete signal
Start complete signal
BUSY signal
Positioning complete signal
Error detection signal
Position-speed switching signal
(external)
Stop command
(4) Time chart for starting "speed-position switching control"
V
Operation pattern(00)
Positioning data No.(1)
[Y10]
[Y1]
[Y0]
[X0]
[X10]
[XC]
[X14]
[X8]
Cd. 3 Positioning start No.
Cd. 24 Speed-position
switching enable flag
Fig. 6.7 Time chart for starting "speed-position switching control"
(5) Time chart for starting "position-speed switching control"
V
[Y10]
[Y1]
[Y0]
[X0]
[X10]
[XC]
[X14]
[X8]
Cd. 3 Positioning start No.
Cd. 26 Position-speed
switching enable flag
Fig. 6.8 Time chart for starting "position-speed switching control"
Speed control
1
1
Operation pattern (00)
Position control
Positioning data No. (1)
1
1
6 - 61
MELSEC-Q
Position control
Dwell time
Speed control
t
0
t
0