Omron CS1W-LC001 Operation Manual page 229

How to Use the Step Ladder Program Block
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To receive data internally by the Step Ladder Program without outputting it to the block address and ITEM
number, specify the Internal Switch block (Block Model 209) as the block address.
Example
ITEM
011
012
013
014
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To input constantly ON or constantly OFF contacts or clock pulse contacts, specify state outputs for
sequence control (ITEM020 to ITEM028) in the System Common block (Block Model 000) as the block
address.
Example
Command
Operating conditions for the Step Ladder Program block
The operating conditions for the Step Ladder Program block vary according to the startup mode of ITEM006.
You can specify one of the following:
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Operation at all times
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When S1 turns ON
Note The Step Ladder Program can be started up from other Step Ladder Program blocks by BLOCK
SET.
212
Command Command code
LOAD
OUT
LOAD
OUT
001-013
Relay accepted by
100-011
internal switch
Command code
LOAD 01
OUT 07
LOAD 01
OUT 07
000-021
ON at all times
000-023
1s clock
01 001013 (block address, ITEM number)
07 100011 (block address of internal switch, ITEM number)
01 100011 (block address of internal switch, ITEM number)
07 001012 (block address, ITEM number)
100-011
100-011 (internal switch) turns ON by 001-013
turning ON.
001-012
001-012 turns ON by 100-011 (internal switch)
turning ON.
Operand
000021 (constantly ON)
001086 (block address, ITEM number)
000023 (1sec clock)
(block address, ITEM number)
001-086
001=086 are ON (auto) at all times by
constantly ON contact 000-021.
Auto/Manual switching
100-08
100-08 turns ON and OFF every 1s by 1s
clock 000-023.
Appendix 1
Operand