dpi charger

crvbs · 07-11-2020, 06:31 AM

dpi gen 3 charger stopped working on my carryall 48v with obc bypass. If I plug the charger in to 120v then plug the 48v the board light up briefly. No voltage from relay to transformer. Trying to figure out if it would be the relay or the board .

kgsc · 07-11-2020, 11:00 AM

Check for AC voltage coming off the transformer. If the board is lighting up it is sensing the pack but possibly failing due to no power from the transformer.

crvbs · 07-11-2020, 11:22 AM

no a/c voltage from relay to transformer ( no transformer hum). Does the board operate the relay.

crvbs · 07-11-2020, 11:27 AM

I' ve got continuity from relay thru 120 volt side of transformer to neural side of cord.

kgsc · 07-11-2020, 11:31 AM

Gen 3? I thought the gen 3 the transformer was powered up 100% of the time. Go take a look at this http://www.dpipower.com/store/MNUL/General_Chargers.pdf

crvbs · 07-11-2020, 04:16 PM

Can you bypass the relay without hurting the board ?

kgsc · 07-12-2020, 09:29 AM

Which relay? Yours might be slightly different where my gen3 didn’t have the relay board. Yes it is controlled by the charger board.

07-11-2020, 06:31 AM	#1
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10	dpi charger dpi gen 3 charger stopped working on my carryall 48v with obc bypass. If I plug the charger in to 120v then plug the 48v the board light up briefly. No voltage from relay to transformer. Trying to figure out if it would be the relay or the board .
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10

07-11-2020, 11:00 AM	#2
kgsc Gone Wild Join Date: Dec 2009 Location: Aiken, SC Posts: 13,188	Re: dpi charger Check for AC voltage coming off the transformer. If the board is lighting up it is sensing the pack but possibly failing due to no power from the transformer.

07-11-2020, 11:22 AM	#3
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10	Re: dpi charger no a/c voltage from relay to transformer ( no transformer hum). Does the board operate the relay.
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10

07-11-2020, 11:27 AM	#4
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10	Re: dpi charger I' ve got continuity from relay thru 120 volt side of transformer to neural side of cord.
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10

07-11-2020, 11:31 AM	#5
kgsc Gone Wild Join Date: Dec 2009 Location: Aiken, SC Posts: 13,188	Re: dpi charger Gen 3? I thought the gen 3 the transformer was powered up 100% of the time. Go take a look at this http://www.dpipower.com/store/MNUL/General_Chargers.pdf

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07-11-2020, 04:16 PM	#6
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10	Re: dpi charger Can you bypass the relay without hurting the board ?
crvbs Not Yet Wild Join Date: Sep 2010 Posts: 10

07-12-2020, 09:29 AM	#7
kgsc Gone Wild Join Date: Dec 2009 Location: Aiken, SC Posts: 13,188	Re: dpi charger Which relay? Yours might be slightly different where my gen3 didn’t have the relay board. Yes it is controlled by the charger board.

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