Mitsubishi Electronics QD75MH1 ユーザーズマニュアル

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9 - 92 
MELSEC-Q
 
9   MAJOR POSITIONING CONTROL 
 
 Operation chart 
 
The following chart (Fig.9.16) shows the operation timing for speed-position 
switching control (ABS mode). The "in speed control flag" (
Md.31
Status: b0) is 
turned ON during speed control of speed-position switching control (ABS mode).  
 
t
V
Positioning start signal
OFF
ON
BUSY signal
OFF
ON
Positioning complete signal
OFF
ON
Speed-position switching signal
ON
Speed control  Position control
Dwell time
In speed control flag
Md. 31  Status: b0
Cd. 24 Speed-position
switching enable flag
Da. 8 Command speed
OFF
OFF
OFF
ON
ON
[Y10,Y11,Y12,Y13]
[XC,XD,XE,XF]
[X14,X15,X16,X17]
Address set in 
Da. 6 
Positioning address/movement
amount
"
 
Fig. 9.16 Speed-position switching control (ABS mode) operation timing