the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
icon

constant to momentary


Post ReplyPost New Topic
< Prev Topic Next Topic >
aarong81 
Member - Posts: 6
Member spacespace
Joined: February 18, 2010
Location: Missouri, United States
Posted: February 19, 2010 at 9:10 PM / IP Logged  

Ok, that part makes sense about the resistors in series or parallel. But I need to know which way do I need to go to shorten the recovery time? I have 2 10k resistors parallel now, but each time I try to test it again, it hasnt reset yet and I just recharge the caps everytime.

I even tried shorting the caps across for a minute figuring it would drain them right away and it still doesnt reset it. Is that normal?

Aaron Griffin
i am an idiot 
Platinum - Posts: 13,670
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: February 19, 2010 at 9:14 PM / IP Logged  
I thought you had a minimum of 30 minutes down time?  If you just need to discharge the caps for testing the duration of the output, you can discharge the caps with a piece of wire. 
aarong81 
Member - Posts: 6
Member spacespace
Joined: February 18, 2010
Location: Missouri, United States
Posted: February 19, 2010 at 10:46 PM / IP Logged  

While sending power to the relay board, I wiggled the components and found that the diode had a loose soldier. Re-soldiering the diode, the relay works like it had at first. Now I am letting it set unpowered to see if 30 minutes will be enough time to reset the caps. Just prior to finding the loose connection, I also removed the 2nd resistor. So I will get a good base reset time with the single resistor and hopefully wont need the other.

But to confirm, will a 5k resistor reset the cap faster than a 10k resistor?  Thanks for being patiant, Im learning.

Aaron Griffin
i am an idiot 
Platinum - Posts: 13,670
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: February 19, 2010 at 10:49 PM / IP Logged  
Yes the 5K will reset the cap twice as fast as a 10K.
Page of 3

Sorry, you can NOT post a reply.
This topic is closed.

  Printable version Printable version Post ReplyPost New Topic
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum

  •  
Search the12volt.com
Follow the12volt.com Follow the12volt.com on Facebook
Wednesday, May 1, 2024 • Copyright © 1999-2024 the12volt.com, All Rights Reserved Privacy Policy & Use of Cookies
Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

Secured by Sectigo
the12volt.com spacer
the12volt.com spacer
the12volt.com spacer
Support the12volt.com
Top
the12volt.com spacer
the12volt.com spacer