Internet PLC Forum

General => Technical support => Topic started by: sansoni on November 05, 2004, 02:11:50 AM

Title: pwm reversal
Post by: sansoni 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

Title: Re:pwm reversal
Post by: support 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.