Author |
Message |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Mon May 12, 2014 11:40 am Subject: Formula for Current Transducer Model LTS 15 NP |
asmboy,
it is means that i should put "end if" after i use "if"and put "end else if" after i use "else if"? |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Mon May 12, 2014 9:02 am Subject: Formula for Current Transducer Model LTS 15 NP |
sorry,make trouble to u all..this is my functioning program
#include <18F4620.h> // PIC18F4620 HEADER FILE
#fuses HS,NOWDT,NOLVP,NOPROTECT // EXTERNAL CLOCK, NO WATC ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Mon May 12, 2014 2:27 am Subject: Formula for Current Transducer Model LTS 15 NP |
asmboy, here is my code. Can u help me take a look? thanks
void read_analog();
void v_read_analog();
void main()
{
lcd_init& ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Sun May 11, 2014 11:36 am Subject: Formula for Current Transducer Model LTS 15 NP |
asmboy, i had tried this before but it doesnt work as well.
Do u have any idea?
thanks |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Sun May 11, 2014 11:19 am Subject: Formula for Current Transducer Model LTS 15 NP |
mike,
yes, i had offset the voltage before it enter the PIC.
for the samples selection, i just use 10 sample in my loop and do my calculation. i dont really select it.
for programming, i use 2 ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Sun May 11, 2014 7:45 am Subject: Formula for Current Transducer Model LTS 15 NP |
instantaneous current-by using the LTS current sensor (i get 10 sample,find its mean and rms)
voltage value- my voltage sensor ( use simply a transformer to step down the input voltage before enter ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Sun May 04, 2014 10:21 am Subject: Formula for Current Transducer Model LTS 15 NP |
may i know it is any method that i can use both of my current sensor (10 bit analog input) and voltage sensor (10 bit analog input) into my PIC which is 10 bit? |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Tue Apr 22, 2014 9:29 am Subject: Formula for Current Transducer Model LTS 15 NP |
Actually my goal is want to display the current used by an electric appliances such as kettle on LCD by using PIC18F4620.
Now I am study about the ADC conversion of my sensor LTS 15NP.
My idea is ge ... |
Topic: Current Sensor ADC scaling. |
ruth
Replies: 10
Views: 15833
|
Forum: General CCS C Discussion Posted: Tue Apr 15, 2014 10:31 am Subject: Current Sensor ADC scaling. |
Alan, i had read your reply for the post of Current Sensor ADC scaling. Can u explain aboutt the "Less your offset of 410 gives 1515." Why 410 will give 1515? I am using LTS 15NP current sen ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Tue Apr 15, 2014 8:21 am Subject: Formula for Current Transducer Model LTS 15 NP |
temtronic, so is it possible to read AC voltage without convert to DC? It is because my project need to use instantaneous concept, so i need the instantaneous value to calculate the RMS value.
Asmb ... |
Topic: Formula for Current Transducer Model LTS 15 NP |
ruth
Replies: 36
Views: 42412
|
Forum: General CCS C Discussion Posted: Mon Apr 14, 2014 7:42 am Subject: Formula for Current Transducer Model LTS 15 NP |
I'd like assistance with the formula for reading a current transducer model LTS 15NP with a PIC microcontroller. I'd like to display the results on an LCD, here is the schematic diagram:
http://ima ... |
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