parallax power supply 7345ru parts PWM
My 7345 is not charging the coach batteries but does supply 12power to all accessories. The transformer, fan and relays work fine. Think i need a PWM circuit for it. Contacted PP tec support and th...
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Does seam backwards to me too. While camping I got the battery's donn to around 11.8vdc (pretty
Much flat out dead. Let the generator run about 4 hours and battery did come up slightly but only to just over 12vdc. But by no means charged. I then started the RV's engine for about an hours and the voltage sat at about 13.45 to 13.5.. Battery then after sitting for about an hour was 12.45 maybe 85% charged.
The 6345 has a separated charging circuit and a lot of information is available for it. (PWM charger) and was a available without the charging option.. But the RetroFitted replaced 7345RU wich I have has almost no information available for it.
Much flat out dead. Let the generator run about 4 hours and battery did come up slightly but only to just over 12vdc. But by no means charged. I then started the RV's engine for about an hours and the voltage sat at about 13.45 to 13.5.. Battery then after sitting for about an hour was 12.45 maybe 85% charged.
The 6345 has a separated charging circuit and a lot of information is available for it. (PWM charger) and was a available without the charging option.. But the RetroFitted replaced 7345RU wich I have has almost no information available for it.
