3.1
Basic instructions
3.1.1
Block designation instructions
BLOCK Relevant elements:
Start of sub-program
(1)
KO
to
K99 (from the programmable controller)
(2)
KO
to
K99 (from a numeric switch)
Execution tlme:
Instantaneous progressing type
1)
1
msec or less
2)
DSW
read
time
See page
136.
mi
E:dDof sub-program
Relevant elements:
None
Execution time:
Waiting type (waits for a start input signal).
Designation from the programmable controller
(Program on the PC)
When the parameter number
14
setting is
"3",
"7",
"1
l",
or
"1
5",
block numbers
of
100
divisions or
less are designated as
KO
to
K99.
Tog1
K
0
I
KO
I
K99
1
K1
1
When the block designation input turns ON,
Block designation by programmable controller
the designation input
turns
OFF,
program
the
TOO1
K
0
1
KO
1
KO
1
K1
1
K99 is written
to
BFM#O.
To
transfer KO when
ladder indicated by the broken line.
(PGU
programming)
j
Initially,
when
power
IS
4
swltched
ON
in the
AUTO
j
j
mode,
the
last
END
instruc-
;
lion
is
executed.
Therefore,
;
;
a
start
signal
and
a
block
;
I
number
input
are
required.
I
.L
BLK K
0
END
ELK
K
1
END
to
BLK K
99
I
Block-99 program
I
I I
END
71
-
Less than
2000-
I
Oto23
Parameter
numbers
Typical instructions in each block are as
follows:
Speed instructions
Not needed when the operation is per-
formed at parameter speed.
Address instructions
Designate travel distances by relative
and absolute addresses.
Drive instructions
Operation execution instructions.
Wait instructions
Designate the waiting time
to
start the
next operation, or an instruction to wait
for a START command.
The above completes
1
operation.
A
group
of
operations completes
1
program block.
-30-
To Next Page
Loading...
Need help?
General
