Author Topic: auto/ manual wiring circuit diagram  (Read 75 times)

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smsebna

auto/ manual wiring circuit diagram
« on: September 23, 2017, 04:13:33 PM »
Hello everyone

I have a question about wiring circuit diagram.

I have one motor that turn right and left, with selector switch.

These are my steps:

1. If operator select auto mode, in1 is activated , so out 1 or out2 is activated, according to program of PLC, motor is turned to right or left.
2. If operator select manual mode, in2 is activated, so out3 is activated, and operator can select turn right or turn left the motor.
The problem is :

When operator turn left the motor, out3 connected to out1 reversely. And when operator turn right the motor, out3 connected to out2 reversely.

How I can fix these problems?