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Date: 2020-10-01 Title: SMARTPASS 120S with Charger at Service battery Version: 1.0 Smart alternator cable (red) • Not connected = Conventional alternator • Connected to ignition = Smart alternator RED = Smart Alternator cable BLACK = Ground cable Fuse* Fuse*...
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Note, the weaker cable recommendation to the negative The SMARTPASS 120S will not control the voltage applied to terminal (D250SE) is chosen since it only carries current to the the service battery. For that you need a D250SE installed in control electronics, not the charge current.
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An AC/DC battery charger can be connected to the service The Alternator is the power source for both D250SE and battery in parallel with the D250SE/SMARTPASS 120S or to SMARTPASS 120S, i.e. should be able to power the application the starter battery. where these units are installed.
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