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.










