REFLECTOR: Bus, Battery & Back Order
Brett Ferrell
bferrell at 123mail.net
Sat Jun 18 08:03:45 CDT 2005
I've got the B&C main and standby alternators, and they are set up like this:
* The main regulator is set to charge 1t 14.4 (60A max)
* Stand-by Alt takes load at 13V (20A max)
* "Stand-by Alt running" lamp illuminates when current is sensed on it's B lead
(this is the shed load lamp)
* Low Voltage light flashes at 12.5V
Brett
Quoting Al Gietzen <ALVentures at cox.net>:
> What voltage do you all trigger the low voltage
>
> warning? I am guessing that since alternator produce 14V and the
>
> battery is at 12, simplistically it should be set to 13V or so, taking
>
> the middle. Is there a standard value that is the "industry standard"?
>
>
>
> My engine monitor will read bus voltage and the current from the alternator.
> I can set the alarm limit for low current output (probably something lower
> than what it takes to just run the engine) to give early detection of low
> alternator output. Possibly one reason for an ammeter.
>
>
>
> Al
>
>
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