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Chapter 6 Sequence Program Used for Positioning Control
All axis
servo O
N signal
PLC READ
Y signal
Synchron
ization
flag
Machine
OPR comm
and
Fast OPR
command
Paramete
r settin
g comple
te devic
Paramete
r initia
lization
command
Flash RO
M write
command
storage
PLC READ
Y signal
ON
OFF for
1scan on
ly after
RUN
External
command
valid c
ommand
External
command
invalid
command
X22
746
SM403
752
M50 M25 M27 X4B
MOVP K0
X24
781
WANDP
D0H8
X23
781
MOVP K9001
D32
*
*No.9 Positioning start No. setting program
*
*(1) Machine OPR
*
*
*(2) Fast OPR
*
X4F
763
Y0 X1
*
*No.8 All axis servo ON signal [Y1] ON program
*
*
*
*No.7 PLC READY signal [Y0] ON program
* (In the synchronization mode, contact of M50 is not needed
*
X21
737
MOVP K1
U0\
G1505
*
*No.6 External command function valid setting program
*
Y0
External
command
valid
External
command
valid
All axis
servo O
N signal
PLC READ
Y signal
Start No
.
OPR requ
est flag
U0\
G1505
Y1
Status
U0\
G817
*<OPR request flag ON/OFF extracti >
*<Machine OPR write >
*<All axis servo ON signal >
*<PLC READY signal ON/OFF >
*<External command invalid write >
*<External command valid write >