Omron SYSMAC CS Series Operation Manual page 122

Configuration of Function Blocks
Connecting via a
Sequence Table block or
Step Ladder Program
block
Example
Connecting via the
Contact Distributor block
Example
90
When logical operation is required, use a Sequence Table block (Block Model
302) or Step Ladder Program block (Block Model 301).
Input ITEM086 (Auto/Manual switch) of the Basic PID block of block address
001, and output ITEM086 reflected in ITEM026 (Remote/Local switch) of the
Basic PID block of block address 002.
■
Using A Sequence Table
Block address: 001
Basic PID
block
086
A/M
■
Using A Step Ladder Program
Block address: 001
Basic PID
block
086 011
A/M
When logical operation is not required, use the Contact Distributor block
(Block Model 201).
Input ITEM014 (High PV alarm) of the Basic PID block of block address 001,
and write ITEM014 to ITEM021 (A1 selection command) of the Constant
Selector block (Block Model 165) of block address 100.
Block address: 001
Basic PID
block
014
High PV alarm
Block address: 701
Sequence Table
Block
Signal Rule
001.086 Y
002.026 N
Block address: 701
Step Ladder
Program block
012
001-086 002-026
A/M
R/L
Block address: 701
ITEM number Command Command code
011 LOAD 01
012 OUT NOT 12
Block address: 101
Contact Distributor
block
007 008
Source Destination
designation (S1) designation (E1)
Block address: 101
ITEM number Data
007 001014
008 100021
Section 3-1
Block address: 002
Basic PID
block
026
Remote/Local switch
Block address: 002
Basic PID
block
026
Remote/Local switch
Operand
001086
002026
Block address: 100
Contact
Selector block
021
A1 selection command