1. Basic Understanding of Instructions
8
CS/CJ/NSJ Series Instructions Reference Manual (W474)
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.
■ Time Chart
1.03
Example
Downwardly differentiated input instruction
OFF execution condition created for one
cycle only when CIO 1.03 goes from ON
to OFF.
Bit A
Bit A
Bit B
Bit B
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