Product Manual B

3. Wiring5-2019
270962-0617 (Issue 8) Copyright © 2019 Cummins Inc.
No. Description
1 2-Amp Charger
2 15-Amp (12 Volt), 12-Amp (24 Volt) Charger
FIGURE 18. CURRENT BATTERY CHARGERS
3.2.9.1 2-Amp Battery Charger
The 2-ampere battery charger {see Figure 19) has a 5 amp DC output circuit breaker switch on the front
of the battery charger. The charger also includes a 5 amp AC fuse to protect the battery charger circuit.
Under normal operating conditions, the Low Bat and AC Fail relays are energized and the High Bat relay
is de-energized. In response to a Low Bat or AC Fail condition, the appropriate normally energized relay
(Low Bat or AC Fail) drops out. In response to a High Bat condition, the normally de-energized High Bat
relay is energized.
Control Panel - The 2-amp charger control panel includes a digital display, a RESET button, and an LED
status indicator (see Figure 20).
The 2-line X 16-character digital display displays menus and faults.
The RESET button is used to select menu options and to clear fault messages.
The status LED displays the appropriate color for the following conditions.
Green - On solid indicates unit is charging
Red - On solid indicates a fault condition. The fault number is sown on the digital display.