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9 MAJOR POSITIONING CONTROL
Positioning start signal
[Y10,Y11,Y12,Y13]
BUSY signal
[XC,XD,XE,XF]
Positioning complete signal
[X14,X15,X16,X17]
Position-speed
switching signal
Position-speed switching
Cd.26
enable flag
Stop command
Operation chart
The following chart shows the operation timing for position-speed switching
control.
The "in speed control" flag (
of position-speed switching control.
V
Da. 8
Command speed
OFF
OFF
OFF
OFF
ON
OFF
OFF
In speed control flag
OFF
Status: b0
Md.31
Fig. 9.18 Position-speed switching control operation timing
Md.31
Status: b0) is turned ON during speed control
Position
Speed control
control
ON
ON
ON
ON
9 - 99
t
Does not turn ON even
when control is stopped
by stop command.
ON
MELSEC-Q
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Troubleshooting
