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Author Topic: pwm reversal  (Read 7524 times)

sansoni

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pwm reversal
« on: November 05, 2004, 02:11:50 AM »
I would like to use an h-bridge circuit
Can I reverse the pwm signal?

Currently using change over relay
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support

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Re:pwm reversal
« Reply #1 on: November 05, 2004, 07:22:46 AM »
The outputs are all NPN type so there is no simple way to make a H-bridge out of the PLC outputs. Using an external relay is probably the only solution for such applications.
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