Jul 19, 2015 #1 F faiz khan Member level 1 Joined Apr 30, 2015 Messages 35 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 263 can anyone please help me how to write program in TMS320F28335 Controller to control phase angle of the triac....also how to interface TMS320F28335 to optoisolator MOC3021
can anyone please help me how to write program in TMS320F28335 Controller to control phase angle of the triac....also how to interface TMS320F28335 to optoisolator MOC3021
Jul 19, 2015 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,269 Helped 4,873 Reputation 9,767 Reaction score 5,565 Trophy points 1,393 Activity points 169,172 Hi, First you need a zero cross input signal. Phase angle is just a delay time referred to the zero cross signal. How to to connect MOC: There is a datasheet, application notes and a lot of reference designes around. Klaus
Hi, First you need a zero cross input signal. Phase angle is just a delay time referred to the zero cross signal. How to to connect MOC: There is a datasheet, application notes and a lot of reference designes around. Klaus
Jul 20, 2015 #3 F faiz khan Member level 1 Joined Apr 30, 2015 Messages 35 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 263 KlausST said: Hi, First you need a zero cross input signal. Phase angle is just a delay time referred to the zero cross signal. How to to connect MOC: There is a datasheet, application notes and a lot of reference designes around. Klaus Click to expand... thank you for your reply....can u please provide me a link for refernce design??
KlausST said: Hi, First you need a zero cross input signal. Phase angle is just a delay time referred to the zero cross signal. How to to connect MOC: There is a datasheet, application notes and a lot of reference designes around. Klaus Click to expand... thank you for your reply....can u please provide me a link for refernce design??
Aug 1, 2015 #4 S skara1214 Newbie level 5 Joined Oct 12, 2009 Messages 10 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,334 faiz khan said: thank you for your reply....can u please provide me a link for refernce design?? Click to expand... simply this circuit will help you. You will take zero cross detection point and fire the optocoupler depends on duty cycle. https://www.google.com.tr/search?q=...f3Ih9yHxwIVCz4UCh0J-QKL#imgrc=_Qn9QgNkQrJAnM:
faiz khan said: thank you for your reply....can u please provide me a link for refernce design?? Click to expand... simply this circuit will help you. You will take zero cross detection point and fire the optocoupler depends on duty cycle. https://www.google.com.tr/search?q=...f3Ih9yHxwIVCz4UCh0J-QKL#imgrc=_Qn9QgNkQrJAnM: