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4.
Instruction functions
4-1. Instructions list
Sequence instructions
Table 4-1. Sequence instructions list
. . .
.
. .
.
. -
Drawing representation
instruction
!
,vm bol(riari1t
Function
1
Function
Drawing representation
nstruction
1
ymbol(namc
M
c
Maslei
contro!
lastcr contrc
c5et
s
E 'I'
Set
~-
K S T
Rew!
F l
Load
Logic
operation
start
Contact a
(
Operation
)
start
'
Master control
start
1-1)
I
Load inverst
NOT
Logic
operation start
Contact b
Operation
)
(
start
Master control
reset
I
X , Y , M , T , C , F
I
F l
AND
1
ogical product
connection
I
X , Y , M , T , C , F
I
F l
ANI) inverst
I
ilp-
flop
counter
rcset
Logic NAND
Contact b
(
Series.
)
conneLtion
F l
OR
g
€*"I-
n
Shift
OR
Contact
a
(
ilaiallel.
)
connection
rcinporary
memory
shltt
I
I
Logic
NOR
[
: : r
: ; :
l t
)
connect
ioii
Conditional
jump
O R inverse
F]
A N D block
Logic block
A N D
Series connection
between blocks
t '
1
i
I'ulw
--
No
procewng
- -
'rogram coinpletic
1,ogic bloch O R
Program delete
or for space
0
u
€3
OK block
Jarallel connection
xiween blocks
Be sure of enter
END
at
the end of program
0 IJ T
o u r
*
Constant
Output
for
C.
Data instructions
Table 4-2. Data instructions list
Instruction
ymbol(name
a
f'lus
a
Minus
0
BC D
R
c
1 )
Drawing representation
Function
4ddition
s
t
D
+ I >
1
Larger
I
I
C'onverrion from
BIN
to BCD
Conversion from
S to
BCD to D
3
-
Smaller
I
1 - q
Binary
Convcrsion from
BCD to BIN
Conversion from
S to BIN to
D
I
Equal
I
Notes:
1.
*1
indicates the source.
2. *2 Indicates the destination.
3. *3 Negative numbers are not handled.
-20-
4.
As input signal to start data operation, X,Y,T,C,M or F is
5 .
>, <,
=
are equivalent to a contact while other instructions are
indicated.
equivalent to coils.
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