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6F3B0250
Basic Hardware and Function
105
6. Programming Information
The followings are examples of index modifications.
When I = 0, it designates RW10.
When I = 1, it designates RW11.
When I = -1, it designates RW09.
When I = 10, it designates RW20.
When I = -10, it designates RW00.
When J = 0, it designates D0201
×
D0200.
When J = 1, it designates D0202
×
D0201.
When J = 2, it designates D0203
×
D0202.
When J = -1, it designates D0200
×
D0199.
When J = -2, it designates D0199
×
D0198.
Be careful that the registers do not exceed the address range by the index
modification. The address range is not checked by the T1/T1S.
!
CAUTION
NOTE
I
RW10
J
D0201
×
D0200
Substitutions of values into index registers and index modifications can be
used any times in a program. Normally, the program will be easier to see if a
value substitution into an index register is positioned immediately before the
index modification.
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