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Chapter 6 Sequence Program Used for Positioning Control
(4) Time chart for starting "speed-position switching control"
[QD77MS4 operation example]
V
t
Dwell time
Operation pattern(00)
Speed control
Position control
Positioning data No.(1)
Positioning start signal
[Y10]
Speed-position switching signal
0
1
1
PLC READY signal
READY signal
Start complete signal
BUSY signal
Error detection signal
Positioning complete signal
Cd. 3 Positioning start No.
Cd. 24 Speed-position
switching enable flag
[Y0]
[X0]
[X10]
[XC]
[X14]
[X8]
All axis servo ON
[Y1]
StandbyServo OFF
Md. 26 Axis operation status
(Note): Refer to Section 3.3 for input/output signal of QD77MS16.
Fig. 6.7 Time chart for starting "speed-position switching control"