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improve the working efficiency, the product sending speed is very fast, the sensor X2 detects
the product time is 8ms, PLC input terminal filter time is 10ms, the normal counter cannot
detect the products. We can use the external interruption to count the products.
Component explanation:
Product counting photoelectric sensor, X2 is ON when the
product is detected
Robot action complete sensor, X1 is ON when the action
is completed
Program:
Program explanation:
1. In the external interruption program, count the X2 input, when the X2 is 30, set ON
M0
2. In the main program, it controls the Y0 according to the M0 state.
3. When the robot action is completed, X1 changes from OFF to ON once, RST works,
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