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KEY
(5) The digits for the numbers actually fetched to
converted to the ASCII codes input at
Execution command
Condition contact for the
execution of KEY instruction
S
Strobe signal (
8)
ASCII code input
S
to
S
7)
(
D1
D1
D1
(6) The number of digits that can be designated by n is from 1 to 8.
(7) Fetching of the input data is completed when any of the inputs shown below has been made. At the completion, the bit
device designated by
D2
• When the number of digits specified by n has been input
• When the "0D
" code has been input
H
For example, the operations at the location designated if n
Execution command
Strobe signal
(
+8)
S
ASCII code input
When the
S
to
(
designated
number of digits
are input
Processing
completed (
Execution command
Strobe signal
(
+8)
S
ASCII code input
When 0D code
H
to
(
S
is input
Processing
completed (
If input processing is to be performed a second time, it is necessary to clear the number of digits input and the input data
stored at
, and turn OFF the designated device at the user program.
D1
If
is not cleared and
D1
614
will be stored at the device designated by
D1
+1 and
+2, converted to hexadecimal BIN values, and stored.
D1
D1
31
33
H
H
1
2
1
0 0 0 1
0 0 1 3
0 1 3 5
2
0 0 0 0
0 0 0 0
0 0 0 0
is turned ON.
31
42
H
S
+7)
D1
1
2
D1
+1
0 0 0 1
0 0 1 B
D1
+2
0 0 0 0
0 0 0 0
)
D2
31
42
H
+7)
S
D1
1
2
D1
+1
0 0 0 1
0 0 1 B
+2
D1
0 0 0 0
0 0 0 0
)
D2
not turned OFF, the next input processing cannot be performed.
D2
35
37
39
H
H
3
4
5
1 3 5 7
3 5 7 9
0 0 0 0
0 0 0 1
5 will be as indicated below:
35
37
H
H
H
3
4
0 1 B 5
1 B 5 7
0 0 0 0
0 0 0 0
35
0D
H
H
H
3
3
0 1 B 5
0 1 B 5
0 0 0 0
0 0 0 0
, and these will be
D1
H
39
H
5
B 5 7 9
0 0 0 1
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