Connecting Function Blocks - Omron CS1W-LC001 Operation Manual

Configuration of Function Blocks
3-1-5

Connecting Function Blocks

80
Example of multiple commands
ITEM Command code (command)
011 01 (LOAD)
012 07 (OUT)
013 01 (LOAD)
014 03 (AND)
015 07 (OUT)
016 000 (END)
Run/stop
008
command
Á
For analog signals (variables) and accumulated value signals, specify the
block address and ITEM number of the source designation in the ITEMs of
the send destination block.
Á
Specify contacts not in that function block but in the Step Ladder Program
block (Block Model 301) or the Contact Distributor block (Block Model 201).
Á
Also, specify parameters*1 not in that function block but in the Constant
ITEM Setting block (Block Model 171) or the Variable ITEM Setting block
(Block Model 172).
Â
1: Some parameters cannot be set by ITEM Setting blocks. (For details,
refer to the read/write details of each ITEM in the Function Block
Reference Manual.
Note Contacts can be connected only via the Step Ladder Program block (Block
Model 301) or the Contact Distributor block (Block Model 201). In other
words, contacts cannot be connected directly.
Á
When connecting accumulated values, analog signals and contact signals
between function blocks, only one signal can be connected to a single input
ITEM. However, an infinite number of branches can be made from a single
output ITEM.
Analog or accumulated
value signal
× × ×
Step Ladder Program
001-013
100-011 001-026
• 100-011 turns ON at 001-013 ON.
• 002-086 turns ON at 100-011 ON and 001-026 ON.
∆ ∆ ∆
Several branches
∆ ∆ ∆
Section
Operand
001013 (block address, ITEM No.)
100011 (block address, ITEM No.)
100011 (block address, ITEM No.)
001026 (block address, ITEM No.)
002086 (block address, ITEM No.)
(end of block)
100-011
002-086
Contact signal
× × ×
Several branches
3-1
∆ ∆ ∆
∆ ∆ ∆