Omron SYSMAC C Series

Instruction words
AND-LOAD (AND-LD)
4h || He
Ladder
diagram
Function
rBlockA;
Block
By
Connects
two
blocks
(A
and
B
in
this
example)
in
series
!
goo
|
`
9002
}
H
di
;
i
t
H
Remarks
!
9001
!
|
|
0003
!
This
instruction
is
used
for-interblock
AND
operation
between
two
AES
blocks.
There
is
no
limit
to
the
number
of
blocks
that
can
be
connected
in
series by the AND-LD instruction.
Coding chart
Address
Explanation
The
LD0000
and
OR0001
instructions
cause
the
result
of
the
logical
OR
operation in block A to be stored in the result register.
The
LD0002
instruction
in
block
B
causes
the
result
of
the
operation
in
block
A
to
be
transferred
to
the
stack
register
and
the
result
of
the
logical
operation
between
the
LD0002
and
OR-NOT0003
instructions
in
block
B
to
be
stored
in
the
result
register.
The
AND-LD
instruction
causes
a
logical
AND
operation
to
be
performed
between
the
result
register
and
the
stack
register.
The
result
of
the
logical
AND
operation
is then
stored
in
the
result
register.