Alpha Technologies CXDS-M 600_600-19 - Manual (Page 12)

9400002-J0 Rev A 10
#3
#3
#2
#2
#1
#1
CB/Fuse Alarm LEDs
#1 Left Bank Alarm
#2 Right Bank Alarm
#3 Secondary Voltage Alarm
CB/Fuse Alarm LEDs
#1 Left Bank Alarm
#2 Right Bank Alarm
#3 Secondary Voltage Alarm
BDFB with
Controller
BDFB without
Controller
Shunt Multiplexer
Reset Button
Figure 5 — Fuse/breaker alarm LEDs and shunt multiplexer reset button
2.2.3 Fuse/Breaker Alarms
Fuse/Breaker alarms occur when one or more fuse or breaker has opened. Each BDFB is equipped with one
alarm which is wired to the system controller and also illuminates an LED on the panel inside the front door.