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Chapter 6 Sequence Program Used for Positioning Control
(5) Time chart for starting "position-speed switching control"
[QD77MS4 operation example]
Positioning start signal
V
t
Operation pattern (00)
Positioning data No. (1)
Position control Speed control
[Y10]
PLC READY signal
READY signal
Start complete signal
BUSY signal
Positioning complete signal
Error detection signal
0
1
Cd. 3 Positioning start No.
Cd. 26 Position-speed
switching enable flag
1
[Y0]
[X0]
[X10]
[XC]
[X14]
[X8]
Stop command
Position-speed switching signal
All axis servo ON
[Y1]
StandbyServo OFFMd. 26 Axis operation status
(Note): Refer to Section 3.3 for input/output signal of QD77MS16.
Fig. 6.8 Time chart for starting "position-speed switching control"