Mitsubishi Electric MELSEC-Q Series - Page 384

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6 POSITIONING CONTROL
[Program]
Program executes manual pulse generator operation is shown as the following
conditions.
(1) System configuration
Manual pulse generator operation of Axis 1 and Axis 2.
Manual pulse generator P1
Q172D
CPU
Q173D
PX
QX41 QY41PQ61P Q03UD
CPU
Motion CPU control module
AMP
M
Axis
1
AMP
M
Axis
2
AMP
M
Axis
4
AMP
M
Axis
3
Manual pulse generator
enable flag
(M2051: P1, M2052: P2)
Manual pulse generator P2
(2) Manual pulse generator operation conditions
(a) Manual pulse generator operation axis................Axis 1, Axis 2
(b) Manual pulse generator 1- pulse input magnification............ 100
(c) Manual pulse generator operation enable ...........M2051 (Axis 1)/
M2052 (Axis 2) ON
(d) Manual pulse generator operation end ................M2051 (Axis 1)/
M2052 (Axis 2) OFF
(3) Motion SFC program
Motion SFC program for manual pulse generator operation is shown below.
Manual pulse generator
D720=100
D721=100
D714L=H00000001
D716L=H00000002
SET M2051
SET M2052
Wait until PX000 turn off after manual pulse
generator operation end.
RST M2051
RST M2052
END
SET M2042
PX000*M2415*M2435
!PX000
Wait until PX000, Axis 1 servo ready and
Axis 2 servo ready turn on.
Manual pulse generator
Manual pulse generator 1- pulse input
magnification for Axis 1, Axis 2.
Control Axis 1 by P1.
Control Axis 2 by P2.
Manual pulse generator enable flag ON
for Axis 1, Axis 2.
Manual pulse generator enable flag OFF
for Axis 1, Axis 2.
(Note): Turn the manual pulse generator enable
flag off for P1, P2, so that the operation
may not continued for safety.
[F10]
[G10]
[F20]
[G20]
[F30]
(Note): Example of the above Motion SFC program is started using the automatic start or sequence program.