6F3B0250
Basic Hardware and Function
187
7. Instructions
The figure below shows an operation example. (When X009 is changed from OFF to ON)
CF R11F R11E R11D R11C R103 R102 R101 R100 X008
1001 0011 0
1 001 0110
R011 is turned OFF
Note
·
When the shift input is ON, the shift operation is performed every scan. Use a transitional contact
for the shift input to detect the state changing.
·
For the data input and the shift input, direct linking to a connecting point is not allowed. In this case,
insert a dummy contact (always ON special device = S04F, etc.) just before the input.
( )
D
SR
Q
Not allowed
S
(
n
)
E
A
Dummy contact
( )
D
SR
Q
Allowed
S
(
n
)
E
A
Shift result
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