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

Timer relay with main power supply isolated


Post ReplyPost New Topic
< Prev Topic Next Topic >
chris-stoffa 
Member - Posts: 1
Member spacespace
Joined: March 02, 2017
Location: Australia
Posted: March 02, 2017 at 5:52 PM / IP Logged Link to Post Post Reply Quote chris-stoffa
Hi, I have a problem on a construction machine (12V DC) when the battery isolator (negative switched) is switched off without enough time for the engine controller to store its data. This only happens when the ignition is switched off and directly after that the battery isolator is switched off (without a 30 second delay). The engine controller will then store an error which is not self healing and requires the engine manufacturer to plug in and remove. Any ideas on the best way to overcome this problem? Without getting new operators... I am thinking a timer relay with a capacitor to store enough energy to keep the contact closed for at least 30 seconds if the main battery isolator was switched off? I have attached the standard wiring diagram of the relay for the engine controller and the main battery isolator switch.    Timer relay with main power supply isolated - Last Post -- posted image.
Timer relay with main power supply isolated - Last Post -- posted image.
Chris

If you wish to post a reply to this topic, you must first login.
If you are not already registered, you must first register.

  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
Thursday, March 28, 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