Kussmaul Electronics 091-195-12-USB - Manual (Page 3)

OPERATION and TEST
Operation:
The Battery Saver Low Ripple eliminates power delivery "glitches" or interruptions during
load power transfer(s) from:
> Vehicle Battery to Battery Saver: Five (5) second delay as Battery Saver
output stabilizes. Installation Test para. 3.2.
> Battery Saver to Vehicle Battery: No delay. The MINIMUM voltage at the load
during any power transition is: Vehicle Battery VDC - 1.3VDC for a MAXIMUM
of 150 milli-seconds (0.150 seconds).
Indicators:
The BSLR system front panel contains two (2) Green LEDs as follows: Refer to the
INSTALLATION WIRING DIAGRAM, See Figure 1.
>
Battery Connected LED: Illuminates when the battery is properly connected
to the Batter Saver.
>
Battery Saver ON LED: Illuminates when Battery Saver is receiving AC
power and the power supply internal to the Battery Saver is ON.
USB:
Similar to the operation of the Battery Saver output, the USB output automatically switches
from the vehicle battery to the power supply when A.C. shorepower is applied.
Installation Test:
1.
Remove AC power from the BSLR.
2. Verify "BAT SVR ON" LED is OFFand loads are being powered by vehicle
battery (voltage at load is approximately equal to vehicle battery terminal
voltage).
3. Apply AC power to BSLR and verify:
1.
"BAT CONNECTED" remains illuminated.
2. "BAT SVR ON" LED illuminates approximately five (5) seconds after
application of AC power to Battery Saver.
3. Load voltage is between 13.2VDC and 14.0VDC.