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Chapter 13 Control Sub Functions
[5] Control details
(1) The following drawing shows a step operation during a "deceleration unit
step".
[QD77MS4 operation example]
Positioning
Cd. 35 Step valid flag
Positioning data No.
Da. 1 Operation pattern
No.10
11
No.11
01
No positioning data No. unit, so operation pattern
becomes one step of unit for carrying out automatic
deceleration.
t
OFF
ON
ON
OFF
V
ON
OFF
OFF
ON
BUSY signal
Positioning start signal
Positioning complete signal
[Y10, Y11, Y12, Y13]
[XC, XD, XE, XF]
[X14, X15, X16, X17]
(Note): Refer to Section 3.3 for input/output signal of QD77MS16.
Fig. 13.37 Operation during step execution by deceleration unit step
(2) The following drawing shows a step operation during a "data No. unit step".
[QD77MS4 operation example]
Cd. 36 Step start information
Cd. 35 Step valid flag
No.10
11
No.11
01
Operation pattern becomes one step of positioning data No. unit,
regardless of continuous path control (11).
00H 00H
OFF
ON
OFF
OFF
ON
ON
ON
OFF
t
V
Positioning
Positioning data No.
Da. 1 Operation pattern
BUSY signal
Positioning start signal
Positioning complete signal
[XC, XD, XE, XF]
[Y10, Y11, Y12, Y13]
[X14, X15, X16, X17]
01H
(Note): Refer to Section 3.3 for input/output signal of QD77MS16.
Fig. 13.38 Operation during step execution positioning data No. unit step