Mitsubishi MELSEC-Q/L User Manual

131
ANB, ORB
1
2
3
4
5
6
7
8
5.2 Association Instructions 5.2.1 ANB, ORB
5.2 Association Instructions
Function
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).
5.2.1 ANB Ladder block series connection
ORB L adder block paral lel 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
Block A
Block B
Block A
ORB
Block B
ANB
ORB
For parallel connection of 1 contact,
OR or ORI is used.
Y10
X1
0
X3
X2
X4
X5
1LDX1
2 AND X2
3LDX3
4
OR
5
AND X4
6
ORB
Y10
0LDX0
X0
7 ANB
8 OUT
X5
[Ladder Mode]
[List Mode]

Mitsubishi MELSEC-Q/L Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q/L
Category	Controller
Language	English