Omron CJ - REFERENCE MANUAL 02-2010 Reference Manual page 44

1. Basic Understanding of Instructions
8
Input Instructions (Logical Starts and Intermediate Instructions):
The instruction reads bit status, makes comparisons, tests bits, or perform
other types of processing every cycle and will output an OFF execution condi-
tion (power flow stops) when results switch from ON to OFF.
Downwardly differentiated input instruction
■ Time Chart
Bit A
Bit A
Bit B
Example
1.03
OFF execution condition created for one
cycle only when CIO 1.03 goes from ON
to OFF.
Bit B
CS/CJ/NSJ Series Instructions Reference Manual (W474)