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3 POSITIONING DEDICATED SIGNALS
3.1.1 Axis statuses
(1) Positioning start complete signal (M2400+20n) .......... Status signal
(a) This signal turns on with the start completion for the positioning control of
the axis specified with the servo program. It does not turn on at the starting
using JOG operation or manual pulse generator operation.
It can be used to read a M-code at the positioning start.
(Refer to Section 7.1.)
(b) This signal turns off at turning the complete signal OFF command
(M3204+20n) off to on or positioning completion.
When the complete signal OFF command (M3204+20n) turns off to on.
Servo program start
Start accept flag
(M2001 to M2032)
Positioning start complete signal
(M2400+20n)
(Note-1)
Complete signal OFF command
(M3204+20n)
(Note-1)
Dwell time
V
t
OFF
OFF
OFF
ON
ON
ON
When the positioning is completed.
Servo program start
Dwell time
Positioning completion
OFF
OFF
ON
ON
V
t
Start accept flag
(M2001 to M2032)
Positioning start complete signal
(M2400+20n)
(Note-1)
REMARK
(Note-1): In the above descriptions, "n" in "M3204+20n", etc. indicates a value
corresponding to axis No. such as the following tables.
Axis No. n Axis No. n Axis No. n Axis No. n
1 0 9 8 17 16 25 24
2 1 10 9 18 17 26 25
3 2 11 10 19 18 27 26
4 3 12 11 20 19 28 27
5 4 13 12 21 20 29 28
6 5 14 13 22 21 30 29
7 6 15 14 23 22 31 30
8 7 16 15 24 23 32 31
• Calculate as follows for the device No. corresponding to
each axis.
(Example) M3200+20n (Stop command)=M3200+20 31=M3820
M3215+20n (Servo OFF) =M3215+20
31=M3835
• The range (n=0 to 7) of axis No.1 to 8 is valid in the Q172HCPU.