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Current limiter for induction heater

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LAN_403

Hernan

Thu Aug 20 2009, 07:04PM

Registered Member #1614 Joined: Wed Jul 30 2008, 03:08PM
Location: Argentina
Posts: 52

Hi all!

today after burning my head I 've finish the PIC program subroutine that controls the stepper motor to open or close the core and stop the motor when the error (= setpoint current - measured current ) are equal to zero or between a prefixed value . I tested simulating the measured current with a trimpot and the subroutine worked fine. May be I'll need to add some lines to it when I make the real test with the heater running .

if anybody is interested I'll post more info about the program

regards,
HernÃ¡n

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