03-25-2017, 04:51 PM | #1 |
Not Yet Wild
Join Date: Feb 2015
Posts: 13
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OBC issues
I have two carts that I am working on, both are CC 48 V DS.
Cart number one serial number is A9818 The issue with this cart is the solenoid will not energize. If I unplugged the OBC and connect a jumper from the solenoid negative side (yellow wire) to battery last negative or controller B- the cart will run. Cart number two serial number is AA0122 The issue with this cart is the charger goes down to 2 amps but will not shut off. This is a brand-new battery pack (first charge) along with new charge receptacle, cables and so forth. I know that there is nothing wrong with the charger because it will charge another 48 volt cart that I have with no problem. I believe both carts are suffering from the same problem, OBC either failing or defective. If I install a jumper wire from the solenoid negative side (yellow wire) to battery last negative and connect the black wire from the charge receptacle to battery last negative I believe both carts will run properly. Are there any problems on the cart side with this type of modification? I realize that I will have to have a standalone charger in order to charge the carts. If I install a jumper wire across the relay inside the charger I should be able to use the charger temporarily (short term) until I acquire an intelligent 48 V charger. My question is: Am I approaching this problem correctly. |
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03-25-2017, 07:56 PM | #2 |
Gone Wild
Join Date: May 2015
Location: Central Florida
Posts: 2,114
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Re: OBC issues
The 98, chances are good its the OBC
The O1, you need to let it charge atleast 16 hours to see if its and OBC or not with new batteries. |
03-26-2017, 12:33 AM | #3 |
Gone Wild
Join Date: Dec 2016
Location: Alaska/SoCal
Posts: 549
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Re: OBC issues
On my first few , "New Battery" charges
the charger went to 2 - 3 Amps for a long time Got to 65.3 volts before it shut off Does the 98 OBC charge properly ? May get by a while with the -B jumper for the solenoid if the charging part of the OBC is working ok |
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