Step Define And Step Start: Step(008)/Snxt(009) - Omron CVM1D Operation Manual

STEP DEFINE and STEP START: STEP(008)/SNXT(009)

Example 2:
Branching Execution
Weight scale
The following process requires that a product is processed in one of two ways,
depending on its weight, before it is printed. The printing process is the same
regardless of which of the first processes is used. Various sensors are posi-
tioned to signal when processes are to start and end.
SW A1
Process B
SW B1
The following diagram demonstrates the flow of processing and the switches
that are used for execution control. Here, either process A or process B is used
depending on the status of SW A1 and SW B1.
Process A
Process C
End
Process A
SW B2
SW A1
SW A2
SW D
Section 5-29
Printer
SW A2
SW D
Process C
SW B1
Process B
SW B2
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