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[SOLVED] PIC16F676 ALL to Step Stbilizer 90V To 290V

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khan ali

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WoRkING detis FOR MICROCONTROLLER BASED DIGITAL STABLIZER KITS

1 PHASE, 90 290 VAC 5 step

WIRING: Only one L.T. is required. Please do wiring as per above diagram.

SETTING: When you connect 95V input from variac the output should be 200V. Now increase

input and check output.When output reaches between 244/245V R3 goes ON and output will reach

near about to 205V. Run/check all steps.When you connect 290V input from variac the output should
be 240V.move preset 202(2k) till RL4 off.


LOW CUT SETTING: Low cut shall be work on connecting Jumper J2


INDICATIONS: If time delay mode is presented the LED blinks sholly at the time of power

on.If I\P voltage is out of range (high voltage) LED blinks fastly & /buzzer starts beeping also

fastly. If I\P low voltage range LED LED blinks slowly & buzzer starts beeping also slowly.





ANALOG CIRCUIT

1-0.18V transformer required.

2-Setting resets on faulty preset.

3-Capacitor value changes according to time & atmospheric changes and circuit start creating
problems.

4-Relay gives problems after some time

5-No High Cut Delay. Some times at the time of changing steps High cut starts

6-No Low Cut facility

7-Time delay circuit required & delay depends on Capacitor

8-No LED indication

9-No audio indication

10-Wiring is typical

11-Setting is based on 4 presets






DIGITAL CIRCUIT
1-No need of 0.18V transformer

2-Setting stored for life time

3-No possibility for this problem.

4-Relay works smoothly.

5-High Cut Delay is present and no possibility of fault High cut.

6-Low Cut facility

7-3mintus time delay and will remain same

8-LED indication on 2 LEDs for all modes

9-Audio indication for High cut & low cut

10-Single LT wiring is easy

11-Onlu high cut Setting on single preset

Hi,
Some body can help for mplab ide 8.60v error?
processor 16F676
#include <P16F676.INC>
__config 0x3F4C
; _CPD_OFF & _CP_ON & _BODEN_ON & _MCLRE_OFF & _PWRTE_ON & _WDT_ON
; & _INTRC_OSC_NOCLKOUT
 

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    PIC16F676.JPG
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  • all to 5 step stabilizer 90v to220v AC.zip
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If u want working HEX file as per ur ur sch , u can find the my original post ALL TO STABILIZER 95 v to 290 v.
dont use copy pest other post
 

Can you post pcb design layout. and relay connection tapping voltage
 
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    taruk

    Points: 2
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