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Automating Manufacturing Systems - Process Control and ...

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plc timers - 9.25<br />

Solution:<br />

Go<br />

Stop<br />

Light<br />

Light<br />

Part Detect<br />

T4:0/DN<br />

T4:0/DN<br />

T4:1/EN<br />

T4:2/EN<br />

T4:1/DN<br />

T4:2/DN<br />

Part Good<br />

Part Good<br />

Light<br />

TON T4:0<br />

Time base: 0.01<br />

Preset 150<br />

TON T4:1<br />

Time base: 1.0<br />

Preset 2<br />

TON T4:2<br />

Time base: 0.01<br />

Preset 50<br />

Motor<br />

Cylinder<br />

T4:0 RES<br />

T4:1/DN<br />

T4:2/DN<br />

T4:1 RES<br />

T4:2 RES<br />

Figure 9.26<br />

A Conveyor Sorting Example

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