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Chapter 11 Manual Control
JOG operation timing and processing time
The following drawing shows details of the JOG operation timing and processing
time.
[QD77MS4 operation example]
Reverse run JOG start signal
[Y9, YB, YD, YF]
BUSY signal [XC, XD, XE, XF]
Forward run JOG start signal
[Y8, YA, YC, YE]
t2
Standby JOG operation
t1
t3
t4
Positioning operation
Positioning complete signal
[X14, X15, X16, X17]
Md. 26 Axis operation status
ON
ON
OFF
OFF
OFF
OFF
Standby
(Note): Refer to Section 3.3 for input/output signal of QD77MS16.
Fig. 11.5 JOG operation timing and processing times
Normal timing times Unit: [ms]
Operation cycle t1 t2 t3 t4
QD77MS2
QD77MS4
0.88 0.4 to 0.9 0 to 0.9 1.8 to 2.7 0 to 0.9
0.88 0.4 to 0.9 0 to 0.9 1.8 to 2.7 0 to 0.9
QD77MS16
1.77 0.8 to 1.4 0 to 1.8 3.2 to 3.9 0 to 1.8
•
Delays may occur in the t1 timing time due to the operation status of other axes.
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