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MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
(4) Time chart for starting "main positioning control"
1
V
t
Positioning data No.
Dwell time
2(00)
Operation pattern
1(11)
Positioning start signal
Remote station READY signal
D75P2 READY signal
Start complete signal
BUSY signal
Error detection signal
Positioning start No.
Positioning complete signal
[RY(n+1)0]
[RX(n+7)B]
[RXn0]
[RXn1]
[RXn4]
[RXn7]
[RXnA]
[RWwm]
Fig. 6.7 Time chart for starting "main positioning control"
(5) Time chart for starting "speed/position changeover control"
V
t
Dwell time
Operation pattern(00) Speed control
Speed/position changeover signal
Position control
1
Positioning data No.(1)
Positioning start signal
Remote station READY signal
D75P2 READY signal
Start complete signal
BUSY signal
Error detection signal
Positioning complete signal
Positioning start No.
Speed/position
changeover enable flag
[RY(n+1)0]
[RX(n+7)B]
[RXn0]
[RXn1]
[RXn4]
[RXn7]
[RXnA]
[RWwm]
[RY(n+2)8]
Fig. 6.8 Time chart for starting "speed/position changeover control"