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(Coding)
80
I, 1 )
M z
31
s
F1 'I'
M
12
32
s
I' 'I'
M
1 1
33
1, I >
XO3
34
H
s
'S
M
12
35
IC
s
?'
M
11
36
n s
'I'
M
10
37
L
I>
MO
38
s
ic
'r
M
IO
39
L D
x
01
40
€'
L,
s
MO
39
41
L D
xo
2
42
P 1,
s
M 2
30
33
37
41
Fig. 4-21. Shift register
Notes:
1. Do not give SFT instructions to MO. M255 may be shifted to MO. In the same way, this prohibi-
2. For M12
=
1, it does not become 0 even when M2 (shift pulse) is added. Resetting by X03 is re-
tion also applies to M254.
quired.
4-3-9. CJ
...
Cornditiona! jump
When the condition X O ON is established,
a
jump is executed to the sequence step ad-
dress 150, and processing of the following
step addresses is executed. (Coding CJ
K150)
A jump to the upper step numbers (smaller
destination always has a larger step number
'
Step address for the jump destination
Fig. 4-22. CJ command
numbers) is not possible. Take care that the jump
than the number from which the jump starts.
There are for example the following use methods:
@ Jump over temporarily unrequired circuits.
@ Separation of processing circuits in conditions of highspeed processing.
Please pay attention, as the step number control is required
at
the time of programming.
Especially when program debugging, instruction inserting and deleting, care must be taken
because of the change of jump destination address.
4-3-10. PLS
...
Pulse formation
By X O ON, a pulse signal of 1 round divi-
sion of the program is formed for Mol.
The temporary memory M is the object
device for pulse signal formation.
This pulse formation is executed for inter-
nal program processing. Accordingly, lead-
out for use as an external pulse signal is not
possible.
Limited to M.
Fig. 4-23. PLS instruction
-28-
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