Mitsubishi Electric Melsec FX Series Beginners Manual page 90

Learning to Use the FX Family for Positioning Control
Fig. 4-32: 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.
4 - 48
M8002
FNC 79
DTO
Initial pulse
FNC 79
DTO
FNC 79
TO
FNC 79
DTO
FNC 79
TO
FNC 79
TO
FNC 79
TO
M8000
FNC 78
FROM
RUN
monitor
M25
FNC 78
FROM
Error flag
X000
Error reset
X001
STOP
X002
Forward
rotation
limit
X003
Reverse
rotation
limit
K0 K32 K4000 K1
Unit No. BFM # Pulse No. of
rate transfer
points
K0 K34 K1000 K1
Unit No. BFM # Feed No. of
rate transfer
points
K0 K36 H32 K1
Unit No. BFM # Parameter No. of
setting transfer
points
K0 K0 K50000 K1
Unit No. BFM # Maximum No. of
speed transfer
points
K0 K2 K0 K1
Unit No. BFM # Bias No. of
speed transfer
points
K0 K11 K100 K1
Unit No. BFM # Accel No. of
time transfer
points
K0 K12 K100 K1
Unit No. BFM # Decel No. of
time transfer
points
K0 K28 K3M20 K1
Unit No. BFM # Status No. of
info. transfer
M20-M31 points
K0 K37 D20 K1
Unit No. BFM # Error No. of
code transfer
points
M0
M1
M2
M3
MITSUBISHI ELECTRIC
FX2N-10PG positioning
³
·
»
¿
´
²
¶
º
¾
µ
¸
¹
443040da.eps