help me in a counter device project - Electronic Circuits Projects Diagrams Free

veeran · 21st December 2008, 07:02 AM

i got a project from the college to submit. I got a electromechanical digital counter from my project guide.i have to device a circuit to modify and control a count value in the digital meter.so please help me.....i am giving the data for the device.....its model is k.07

here is the link for its data(sorry my net speed lo for uploading the pdf... taking too long)

http://www.kuebler.com/PDFs/leaflet/...er/K04_K07.pdf

Boncuk · 21st December 2008, 09:08 AM

Hi,

you can't modify (manipulate) the count value of that counter. It counts straight up. Connect a timer circuit with timing not more than specified in the data sheet.

The counter will advance one count per pulse.

Boncuk

veeran · 22nd December 2008, 05:56 AM

can we initialise the counter to zero and start it overall using the timer circuit??

ericgibbs · 22nd December 2008, 08:19 AM

Quote:

Originally Posted by veeran

can we initialise the counter to zero and start it overall using the timer circuit??

hi,
The datasheets say No Reset.

veeran · 22nd December 2008, 09:49 AM

Is there a way to reset the counter?i think u techno wizards can figure it out...will it become zero when all the digits becime 9

ericgibbs · 22nd December 2008, 10:06 AM

Quote:

Originally Posted by veeran

Is there a way to reset the counter?i think u techno wizards can figure it out...will it become zero when all the digits becime 9

There is no direct RESET, you would have to make it count at 10counts/sec until rolled over to 0000000.
For a K07, thats 7 digits, so pulsing at 10pps thats 999999 seconds or at 25pps its 400,000 seconds.!!!

Somene has chosen the wrong counter for the project, its an adding counter ...

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21st December 2008, 07:02 AM	#1
veeran	help me in a counter device project i got a project from the college to submit. I got a electromechanical digital counter from my project guide.i have to device a circuit to modify and control a count value in the digital meter.so please help me.....i am giving the data for the device.....its model is k.07 here is the link for its data(sorry my net speed lo for uploading the pdf... taking too long) http://www.kuebler.com/PDFs/leaflet/...er/K04_K07.pdf Last edited by veeran; 21st December 2008 at 07:06 AM. Reason: link to be given

21st December 2008, 09:08 AM	#2
Boncuk	Hi, you can't modify (manipulate) the count value of that counter. It counts straight up. Connect a timer circuit with timing not more than specified in the data sheet. The counter will advance one count per pulse. Boncuk __________________ Proper Planning Prevents Piss Poor Performance

22nd December 2008, 05:56 AM	#3
veeran	thank you but i have a small question can we initialise the counter to zero and start it overall using the timer circuit??

22nd December 2008, 09:49 AM	#5
veeran	Is there a way to reset the counter?i think u techno wizards can figure it out...will it become zero when all the digits becime 9 Last edited by veeran; 22nd December 2008 at 09:52 AM.