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69
When the program
is
at a HALT order,
all the keys are effective
and
ca
lcul ation
can
be
made.
Yo
u
can
therefore utilize
t
he
resul
t
of
a calculat
ion
as a
variabl
e input
of
program calcul ation
.
Examp
le
S
=
21Tr
r
=
5 x 6, log 100
Fo
rmul
a
to
be
programmed
.
Vari ab
le input
is
a lso
th
e
result
of ca
lcul
atio
n.
2 3 4
5
6 7
8
9
10 11 12 13 14 15
Step
Instruction
2 X
1T
=
M+
1 H
X
MR
1
=
CM
1
FE
ND
Execution
1.
Key operation
Disp lay
Halt lamp
(jj
M
6
.283185307
ON
5x 6
0
M 30.00000000
OFF
(jj
188.49555
92
OFF
Execution 2
.
Ke
y
operation
Display
Halt lamp
(jj
M 6 .283185307
ON
100
~
~
M 2.000000000
OFF
(jj
12.56637061
O
FF
(ANSWER)
5
)
Notes
1.
@
key
has the
fun
ctio ns
of clearing
the
st ep
counter,
error reset, and clearing
t he ca
lcul
at
ion regi
sters
(not
memo
ry regist ers) regardl
ess
of mode.
Co
nsequently
when
@
key
is o
perat ed in
t he progra
m mod
e,
cl ear
instructio
n
is
not written
in
the
program memory
.
2.
Wh en
(jj
key
is o
perat ed
the
execution of program
starts
from
the
next step
regardl
ess
of mode, if
~
key
is
not pressed befor ehand
.
3.
Exa
mpl
e
~
(jj
~
00
~
(jj
I n
above example, a
lthough 5
x
9
is writte
n in
the progra
m memory,
the
executi.on
of program
starts
from
the
4th st ep, next to
the
2nd
~
key operation
.
Because the
·program step memory and th
e
data
storage
regi
sters are
used in
common,
care should
be
taken to
assure
the
progra
m st ep memory
is
not
destroy-
ed by entering dat
a.
Exa mple
~
(jj
~
00
~
§]
~
In
above
exampl e,
~
00
~
§]
which
are
already stored in
the
program
memory,
are
cleared by the
~
operation.
Since
the program is sto red from
the 7th memory, operation of
~
key in
above
exampl
e
designate
s
to clear 7th
memory.
70
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