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PWM inverter With PIC16F876A-how switch 220V/UPS

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maharadga

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Hi all. I have build this inverter. I want made UPS, but i have problem with switch 220V/inverter. How stop it when have 220V and start when 220V fault? I'm not expert in C code. I tryed from "reset" input, but inverter not start every time. Anybody help me?
 

Dear maharadga,
Can you share us with your PCB art-work of this inverter.
Thank you
Best regards
Mohamad.
 

maharadga said:
Hi all. I have build this inverter. I want made UPS, but i have problem with switch 220V/inverter. How stop it when have 220V and start when 220V fault? I'm not expert in C code. I tryed from "reset" input, but inverter not start every time. Anybody help me?
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please tell your problem in detail..then i can help you in better way...
 

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