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MELSEC-Q
6 PLC PROGRAM USED FOR POSITIONING CONTROL
(5) Time chart for restarting
0
V
t
1
Dwell time
81 8 0
00
Positionin
g
start si
g
nal
A
xis stop si
g
nal
QD75 READY si
g
nal
Start complete si
g
nal
BUSY si
g
nal
Error detection si
g
nal
Cd. 6 Restart command
Positionin
g
complete si
g
nal
PLC READY si
g
nal
Md. 26 Axis operation status
[Y10]
[Y4]
[Y0]
[X0]
[X10]
[XC]
[X14]
[X8]
A
ll axis servo ON
[Y1]
Fig. 6.14 Time chart for restarting