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MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
(2) Time chart for starting "data setting method zero point return"
Positioning start signal
[RY(n+1)0]
Remote station READY signal
[RX(n+7)B]
D75P2 READY signal [RXn0]
Start complete signal [RXn1]
BUSY signal [RXn4]
Error detection signal [RXnA]
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
Positioning start No. [RWwm]
9901
OFF
ON
Fig. 6.5 Time chart for starting "data setting method zero point return"
(3) Time chart for starting "high-speed zero point return"
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
9002
OFF
OFF
V
t
ON
OFF
Positioning start signal
Remote station READY signal
D75P2 READY signal
Start complete signal
BUSY signal
Error detection signal
Zero point absolute position overflow flag
Zero point absolute position under flow flag
Positioning start No.
[RY(n+1)0]
[RX(n+7)B]
[RXn0]
[RXn1]
[RXn4]
[RXnA]
[RWwm]
[RX(n+2)3]
[RX(n+2)4]
Fig. 6.6 Time chart for starting "high-speed zero point return"