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,
T ,
L
/
-
L D
A N
A M
C J
L D
A N
C J
L D
AN
--
4
o u
M C
E N
M C
L D
---
D
1
1 )
o u
M C
-_.-
F - G
(3) Use of conditional jump CJ
With the method of the above item (2), the CPU scans the entire circuit,
so
that a considerable
scanning time is required. The use of "CJ" is convenient when the scanning time is to be
minimized.
END
59
l------
- 2 T - - -
I
I
I
I
I
S
Y30
I
+ + I -
: i
L
Automatic
~~~D
MC
-
40
I-
K2
M C
(Common
circuit)
Fig. 5-7. Common control line circuit controlled by CJ instructions
--
xo
'X1
Note: Switching
7 -
Manual circuit (END)
I
Step No. nstructior
1
Device No.
Automatic circuit (END)
circuit
- -
1
xo ex1
Common circuit
(No switching for automatic and manual)
§witching to separate circuits is to be executed after the completion of each circuit, i.e. correspon-
ding to M19 and M29 in this case.
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