131
ANB, ORB
1
2
3
4
5
6
7
8
5.2
A
ssociation Instru
ctions
5.2.1
A
NB, ORB
5.2
Association Instructions
F
unct
io
n
ANB
(1) Performs an AND operation on block A and block B, and takes the resulting value as the operation result.
(2) The symbol for ANB is not the contact symbol, but rather is the connection symbol.
(3) When programming in the list mode, up to 15 ANB instructions (16 blocks) can be written consecutively.
ORB
(1) Conducts an OR operation on Block A and Block B, and takes the resulting value as the operation result.
(2) ORB is used to perform parallel connections for ladder blocks with two or more contacts.
For ladder blocks with only one contact, use OR or ORI; there is no need for ORB in such cases.
(3) The ORB symbol is not the contact symbol, but rather is the connection symbol.
(4) When programming in the list mode, it is possible to use up to 15 ORB instructions successively (16 blocks).
ANB
Ladder block series connection
ORB
Ladder block parallel connection
5.2.1
ANB, ORB
Setting
Data
Internal Devices
R, ZR
J \
U \G
Zn
Constants
Other
Bit
Word
Bit
Word
––
––
Basic
Process
High
performance
Redundant Universal
LCPU
ANB
Blo
ck
A
Blo
ck
B
Blo
ck
A
ORB
Blo
ck
B
ANB
ORB
Fo
r
para
ll
e
l
c
o
nnect
io
n
o
f
1
c
o
ntact
,
OR o
r
ORI i
s
use
d.
Y10
X1
0
X3
X2
X4
X
5
1
LD
X1
2
AND X2
3
LD
X3
4
OR
5
AND X4
6
ORB
Y10
0
LD
X0
X0
7
ANB
8
O
U
T
X
5
[L
a
dd
er
Mod
e
]
[Li
st
Mod
e
]