Mitsubishi Electric Melsec FX Series Beginners Manual page 110

Learning to Use the FX Family for Positioning Control
Fig. 4-47: Program example (1)
The forward and reverse rotation limit switches must be wired so that they are turned ON by default (Nor-
mally closed contacts).
When these limit switches turn OFF (due to the workpiece going out-of-bounds), M2 or M3 will turn ON and
cause the pulse operation to stop.
Number
A
B
C
D
E
F
G
H
Tab. 4-41: Description of the program example in fig. 4-47
4 - 68
M8000
RUN
monitor
X000
Forward
rotation limit
X010
Reverse
rotation limit
X001
X-axis
JOG(+)
X002
X-axis
JOG(-)
Description
Monitor X-axis current address [#1, #0
Monitor Y-axis current address [#101, #100
Monitor X-axis status info. [#28
Monitor Y-axis status info. [#128
X-axis forward rotation limit
X-axis reverse rotation limit
Set the X-axis JOG speed (Hz) [K100000
Enable the X-axis JOG speed
U0\
FNC 12
DMOV G0
BFM #
FNC 12 U0\
DMOV G100
BFM #
FNC 12
U0\
MOV G28
BFM #
FNC 12 U0\
MOV G128
BFM #
FNC 12
K100000
DMOVP
X-axis
JOG speed
PLS
D1, D0]
D101, D100]
D10]
D110]
#14013, #14012]
FX3U-20SSC-H positioning
³
D0
X-axis
current
address
·
D100
Y-axis
current
address
»
D10
X-axis
status
information
¿
D110
Y-axis
status
information
´
M2
²
M3
U0\
¶
G14012
BFM #
º
M24
Positioning
parameter
enable
command
465010da.eps
MITSUBISHI ELECTRIC